dcrat | 38ee5db6247e3637509a731d894af10c97be040b388aac5a87b9b4a0b19a03c3

General

Target

a8327e7f73f4d7a3931072ca1e489d82.exe
Size

1.5MB
MD5

a8327e7f73f4d7a3931072ca1e489d82
SHA1

33fa6a7fa73a790c876582c9f638fc7e71a0f284
SHA256

38ee5db6247e3637509a731d894af10c97be040b388aac5a87b9b4a0b19a03c3
SHA512

d7f1ea19127350fc1f4fce1942342b52c128fec6113b7eceac7491da599a292b63e5c0508b2ef17df02aed853b9e24b2d17cc71342d56f9239df914a56e4dae4
SSDEEP

24576:P2G/nvxW3WV0Boz7PdSo8OhfvG83PxEXY5TZ95f+bYy4HKTtadCK2yseqa+B7:PbA3HBodSo80/GXC9+bl4ewpEe+h

Score

10^/10

dcrat infostealer rat

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat

Process spawned unexpected child process 51 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exe

description	pid	pid_target	process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1760	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1704	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	792	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1584	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	848	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1612	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1916	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	584	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1184	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1920	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1532	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	984	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1792	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1220	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1208	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	936	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	916	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1600	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2032	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1556	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2028	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1172	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1264	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1328	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	608	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1484	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1388	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1704	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1796	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1760	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1560	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	392	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1400	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1104	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	936	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	912	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	276	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1084	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2060	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2084	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2104	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2124	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2160	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2176	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2200	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2240	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2256	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2280	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2300	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2320	564	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2340	564	schtasks.exe

DCRat payload 8 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

Processes:

resource	yara_rule
\brokerperf\Hypersaves.exe	dcrat
C:\brokerperf\Hypersaves.exe	dcrat
\brokerperf\Hypersaves.exe	dcrat
C:\brokerperf\Hypersaves.exe	dcrat
behavioral1/memory/1424-65-0x0000000000C10000-0x0000000000D46000-memory.dmp	dcrat
behavioral1/memory/2372-72-0x00000000002B0000-0x00000000003E6000-memory.dmp	dcrat
C:\Program Files (x86)\Windows Defender\ja-JP\spoolsv.exe	dcrat
C:\Program Files (x86)\Windows Defender\ja-JP\spoolsv.exe	dcrat

Executes dropped EXE 2 IoCs

Processes:

Hypersaves.exespoolsv.exe

pid process

1424 Hypersaves.exe
2372 spoolsv.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exe

pid process

1176 cmd.exe
1176 cmd.exe

pid	process
1176	cmd.exe
1176	cmd.exe

Drops file in Program Files directory 10 IoCs

Processes:

Hypersaves.exe

description	ioc	process
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\smss.exe	Hypersaves.exe
File created	C:\Program Files (x86)\Microsoft.NET\RedistList\winlogon.exe	Hypersaves.exe
File created	C:\Program Files (x86)\Microsoft.NET\RedistList\cc11b995f2a76d	Hypersaves.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\69ddcba757bf72	Hypersaves.exe
File created	C:\Program Files (x86)\Windows Defender\ja-JP\taskhost.exe	Hypersaves.exe
File created	C:\Program Files (x86)\Windows Defender\ja-JP\b75386f1303e64	Hypersaves.exe
File created	C:\Program Files\Windows Portable Devices\conhost.exe	Hypersaves.exe
File created	C:\Program Files\Windows Portable Devices\088424020bedd6	Hypersaves.exe
File created	C:\Program Files (x86)\Windows Defender\ja-JP\spoolsv.exe	Hypersaves.exe
File created	C:\Program Files (x86)\Windows Defender\ja-JP\f3b6ecef712a24	Hypersaves.exe

Drops file in Windows directory 9 IoCs

Processes:

Hypersaves.exe

description	ioc	process
File created	C:\Windows\IME\IMETC10\HELP\27d1bcfc3c54e0	Hypersaves.exe
File created	C:\Windows\Migration\WTR\sppsvc.exe	Hypersaves.exe
File created	C:\Windows\Migration\WTR\0a1fd5f707cd16	Hypersaves.exe
File created	C:\Windows\servicing\GC64\Hypersaves.exe	Hypersaves.exe
File created	C:\Windows\winsxs\amd64_microsoft-windows-a..ce-router.resources_31bf3856ad364e35_6.1.7600.16385_it-it_b0e32c20aec46b32\conhost.exe	Hypersaves.exe
File created	C:\Windows\servicing\de-DE\dwm.exe	Hypersaves.exe
File created	C:\Windows\winsxs\services.exe	Hypersaves.exe
File created	C:\Windows\IME\IMETC10\HELP\System.exe	Hypersaves.exe
File opened for modification	C:\Windows\IME\IMETC10\HELP\System.exe	Hypersaves.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 51 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exe

pid	process
1484	schtasks.exe
2200	schtasks.exe
1760	schtasks.exe
2032	schtasks.exe
936	schtasks.exe
2084	schtasks.exe
1920	schtasks.exe
936	schtasks.exe
1328	schtasks.exe
1760	schtasks.exe
2176	schtasks.exe
792	schtasks.exe
1612	schtasks.exe
984	schtasks.exe
1704	schtasks.exe
1584	schtasks.exe
1532	schtasks.exe
1560	schtasks.exe
392	schtasks.exe
1104	schtasks.exe
2124	schtasks.exe
2160	schtasks.exe
2280	schtasks.exe
1600	schtasks.exe
2028	schtasks.exe
2300	schtasks.exe
1220	schtasks.exe
1208	schtasks.exe
1556	schtasks.exe
1172	schtasks.exe
1264	schtasks.exe
608	schtasks.exe
1184	schtasks.exe
1792	schtasks.exe
1084	schtasks.exe
2320	schtasks.exe
584	schtasks.exe
916	schtasks.exe
1796	schtasks.exe
1400	schtasks.exe
912	schtasks.exe
2340	schtasks.exe
848	schtasks.exe
1916	schtasks.exe
276	schtasks.exe
2060	schtasks.exe
2104	schtasks.exe
2240	schtasks.exe
2256	schtasks.exe
1704	schtasks.exe
1388	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

Hypersaves.exespoolsv.exe

pid	process
1424	Hypersaves.exe
1424	Hypersaves.exe
1424	Hypersaves.exe
1424	Hypersaves.exe
1424	Hypersaves.exe
2372	spoolsv.exe
2372	spoolsv.exe
2372	spoolsv.exe
2372	spoolsv.exe
2372	spoolsv.exe
2372	spoolsv.exe
2372	spoolsv.exe
2372	spoolsv.exe
2372	spoolsv.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Hypersaves.exespoolsv.exe

description pid process

Token: SeDebugPrivilege 1424 Hypersaves.exe
Token: SeDebugPrivilege 2372 spoolsv.exe

description	pid	process
Token: SeDebugPrivilege	1424	Hypersaves.exe
Token: SeDebugPrivilege	2372	spoolsv.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

a8327e7f73f4d7a3931072ca1e489d82.exeWScript.execmd.exeHypersaves.exe

description	pid	process	target process
PID 884 wrote to memory of 2028	884	a8327e7f73f4d7a3931072ca1e489d82.exe	WScript.exe
PID 884 wrote to memory of 2028	884	a8327e7f73f4d7a3931072ca1e489d82.exe	WScript.exe
PID 884 wrote to memory of 2028	884	a8327e7f73f4d7a3931072ca1e489d82.exe	WScript.exe
PID 884 wrote to memory of 2028	884	a8327e7f73f4d7a3931072ca1e489d82.exe	WScript.exe
PID 2028 wrote to memory of 1176	2028	WScript.exe	cmd.exe
PID 2028 wrote to memory of 1176	2028	WScript.exe	cmd.exe
PID 2028 wrote to memory of 1176	2028	WScript.exe	cmd.exe
PID 2028 wrote to memory of 1176	2028	WScript.exe	cmd.exe
PID 1176 wrote to memory of 1424	1176	cmd.exe	Hypersaves.exe
PID 1176 wrote to memory of 1424	1176	cmd.exe	Hypersaves.exe
PID 1176 wrote to memory of 1424	1176	cmd.exe	Hypersaves.exe
PID 1176 wrote to memory of 1424	1176	cmd.exe	Hypersaves.exe
PID 1424 wrote to memory of 2372	1424	Hypersaves.exe	spoolsv.exe
PID 1424 wrote to memory of 2372	1424	Hypersaves.exe	spoolsv.exe
PID 1424 wrote to memory of 2372	1424	Hypersaves.exe	spoolsv.exe

C:\Users\Admin\AppData\Local\Temp\a8327e7f73f4d7a3931072ca1e489d82.exe
"C:\Users\Admin\AppData\Local\Temp\a8327e7f73f4d7a3931072ca1e489d82.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:884

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\brokerperf\yzbbss9f6DVhZcZfA4yi.vbe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2028

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\brokerperf\05no77bTSSxqXTtNATW8hKup6yLON.bat" "
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1176

C:\brokerperf\Hypersaves.exe
"C:\brokerperf\Hypersaves.exe"
4⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424

C:\Program Files (x86)\Windows Defender\ja-JP\spoolsv.exe
"C:\Program Files (x86)\Windows Defender\ja-JP\spoolsv.exe"
5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2372

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 7 /tr "'C:\Windows\IME\IMETC10\HELP\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Windows\IME\IMETC10\HELP\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 14 /tr "'C:\Windows\IME\IMETC10\HELP\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 7 /tr "'C:\Windows\Migration\WTR\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1584

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\Migration\WTR\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 13 /tr "'C:\Windows\Migration\WTR\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1612

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1916

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:584

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1184

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1920

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:984

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 11 /tr "'C:\Program Files\Windows Portable Devices\conhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1220

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Portable Devices\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1208

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HypersavesH" /sc MINUTE /mo 12 /tr "'C:\Users\Admin\Pictures\Hypersaves.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:936

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Hypersaves" /sc ONLOGON /tr "'C:\Users\Admin\Pictures\Hypersaves.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:916

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HypersavesH" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\Pictures\Hypersaves.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2032

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1556

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2028

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 7 /tr "'C:\brokerperf\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1172

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\brokerperf\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1264

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 13 /tr "'C:\brokerperf\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1328

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:608

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Defender\ja-JP\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1388

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 7 /tr "'C:\Recovery\c11c4da2-1a8a-11ed-8505-e0b24281b398\lsm.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Recovery\c11c4da2-1a8a-11ed-8505-e0b24281b398\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1796

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 11 /tr "'C:\Recovery\c11c4da2-1a8a-11ed-8505-e0b24281b398\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:392

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HypersavesH" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\Hypersaves.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1104

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Hypersaves" /sc ONLOGON /tr "'C:\MSOCache\All Users\Hypersaves.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:936

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HypersavesH" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\Hypersaves.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:912

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Users\Admin\Favorites\Windows Live\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:276

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Admin\Favorites\Windows Live\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\Favorites\Windows Live\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 11 /tr "'C:\Users\Default\Recent\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\Default\Recent\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2104

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 14 /tr "'C:\Users\Default\Recent\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2124

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\dwm.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2160

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Users\Default User\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2200

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 9 /tr "'C:\Recovery\c11c4da2-1a8a-11ed-8505-e0b24281b398\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2240

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Recovery\c11c4da2-1a8a-11ed-8505-e0b24281b398\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2256

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 12 /tr "'C:\Recovery\c11c4da2-1a8a-11ed-8505-e0b24281b398\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2280

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Users\Default User\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2320

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2340

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\Windows Defender\ja-JP\spoolsv.exe
Filesize
1.2MB

MD5
b313d25c0fed1c6069e6a72e73a5751f

SHA1
1717db41053d68f4b6cb0619eaee7d7617a6ebc9

SHA256
01e2946bab81b880ec494a1692a791ced92624246e6aed7a15c725851ede71dd

SHA512
6807bc163b386f0398a7195f83f7b0619d912724582780ace94d0cd115c2f192a90536f9950cf61c9f18d7df0da58ea9116a22544ff9f3a5489e6c2398d975d3

Download Submit
C:\Program Files (x86)\Windows Defender\ja-JP\spoolsv.exe
Filesize
1.2MB

MD5
b313d25c0fed1c6069e6a72e73a5751f

SHA1
1717db41053d68f4b6cb0619eaee7d7617a6ebc9

SHA256
01e2946bab81b880ec494a1692a791ced92624246e6aed7a15c725851ede71dd

SHA512
6807bc163b386f0398a7195f83f7b0619d912724582780ace94d0cd115c2f192a90536f9950cf61c9f18d7df0da58ea9116a22544ff9f3a5489e6c2398d975d3

Download Submit
C:\brokerperf\05no77bTSSxqXTtNATW8hKup6yLON.bat
Filesize
30B

MD5
40887cda573d24c154df9f6ecc8508b7

SHA1
2991ac00d79b896c1433fa0edba4b176a75738a4

SHA256
fa50577412b6e089d86ea596b6838c2d9ee37c73c70815e546e71d759cd07b7e

SHA512
593c9184332faedbc70a3152ee264850d5b0c39b7e080edf9bad9530fbb031964bede11e05617168c1ec9291c68c190db645215484f15f39d535c7d7fbcb77b7

Download Submit
C:\brokerperf\Hypersaves.exe
Filesize
1.2MB

MD5
b313d25c0fed1c6069e6a72e73a5751f

SHA1
1717db41053d68f4b6cb0619eaee7d7617a6ebc9

SHA256
01e2946bab81b880ec494a1692a791ced92624246e6aed7a15c725851ede71dd

SHA512
6807bc163b386f0398a7195f83f7b0619d912724582780ace94d0cd115c2f192a90536f9950cf61c9f18d7df0da58ea9116a22544ff9f3a5489e6c2398d975d3

Download Submit
C:\brokerperf\Hypersaves.exe
Filesize
1.2MB

MD5
b313d25c0fed1c6069e6a72e73a5751f

SHA1
1717db41053d68f4b6cb0619eaee7d7617a6ebc9

SHA256
01e2946bab81b880ec494a1692a791ced92624246e6aed7a15c725851ede71dd

SHA512
6807bc163b386f0398a7195f83f7b0619d912724582780ace94d0cd115c2f192a90536f9950cf61c9f18d7df0da58ea9116a22544ff9f3a5489e6c2398d975d3

Download Submit
C:\brokerperf\yzbbss9f6DVhZcZfA4yi.vbe
Filesize
216B

MD5
e7db9f8708a135db0bb83dafb0f9256b

SHA1
fee4cc69a17f2633ead4ff37798d3dfdaba83081

SHA256
2bbc8edaf231e644b254b41338ef3dd019bbbac117c0b204907d8274ea2dded9

SHA512
09c201f43cd84008787c657810ec31936827026a6a05bc8ed502b0cb6cb850c81d60a712f98d8bbb7f921b4d2c686a007e456ca7b7455f4924537373ff90b83d

Download Submit
\brokerperf\Hypersaves.exe
Filesize
1.2MB

MD5
b313d25c0fed1c6069e6a72e73a5751f

SHA1
1717db41053d68f4b6cb0619eaee7d7617a6ebc9

SHA256
01e2946bab81b880ec494a1692a791ced92624246e6aed7a15c725851ede71dd

SHA512
6807bc163b386f0398a7195f83f7b0619d912724582780ace94d0cd115c2f192a90536f9950cf61c9f18d7df0da58ea9116a22544ff9f3a5489e6c2398d975d3

Download Submit
\brokerperf\Hypersaves.exe
Filesize
1.2MB

MD5
b313d25c0fed1c6069e6a72e73a5751f

SHA1
1717db41053d68f4b6cb0619eaee7d7617a6ebc9

SHA256
01e2946bab81b880ec494a1692a791ced92624246e6aed7a15c725851ede71dd

SHA512
6807bc163b386f0398a7195f83f7b0619d912724582780ace94d0cd115c2f192a90536f9950cf61c9f18d7df0da58ea9116a22544ff9f3a5489e6c2398d975d3

Download Submit
memory/884-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1176-59-0x0000000000000000-mapping.dmp

Download
memory/1424-63-0x0000000000000000-mapping.dmp

Download
memory/1424-66-0x0000000000550000-0x000000000056C000-memory.dmp

Filesize
112KB

Download
memory/1424-67-0x0000000000570000-0x0000000000586000-memory.dmp

Filesize
88KB

Download
memory/1424-68-0x0000000000590000-0x000000000059E000-memory.dmp

Filesize
56KB

Download
memory/1424-65-0x0000000000C10000-0x0000000000D46000-memory.dmp

Filesize
1.2MB

Download
memory/2028-55-0x0000000000000000-mapping.dmp

Download
memory/2372-69-0x0000000000000000-mapping.dmp

Download
memory/2372-72-0x00000000002B0000-0x00000000003E6000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads