dcrat | a7bce36c1b3ec137cc3e5f862de32a8eac49f8c224d5e4f9ed7362eb0ef5f331

General

Target

DDWDWDEFWFWFW.exe
Size

1.1MB
MD5

0b866728f53216298c5838001327a956
SHA1

537e8cb306ae03886ead31213a51c07cb383843b
SHA256

a7bce36c1b3ec137cc3e5f862de32a8eac49f8c224d5e4f9ed7362eb0ef5f331
SHA512

06f2a9de1804344440e69546230e55772ab44027a9fa7f4aa01ae5a0362813de87f206bb7d28f93cbd1eebb5de0703b2af2e5694c97e2c26a9901e3cebc23d5c
SSDEEP

24576:U2G/nvxW3Ww0tF6hojpO2kdXp/oejF5vBqf6jn:UbA30ghojidXnj1b

Score

10^/10

dcrat discovery infostealer ransomware 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 21 IoCs

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

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2972	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3224	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3568	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3372	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2992	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1388	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1040	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3460	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3968	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1100	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3560	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4512	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2036	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4452	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	732	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	520	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2268	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4924	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3496	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	684	1844	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1688	1844	schtasks.exe	90

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x0007000000023430-10.dat	dcrat
behavioral2/memory/4644-13-0x0000000000FE0000-0x00000000010B6000-memory.dmp	dcrat

Downloads MZ/PE file

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	DDWDWDEFWFWFW.exe
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	portWeb.exe

Executes dropped EXE 19 IoCs

pid	Process
4644	portWeb.exe
2176	WmiPrvSE.exe
2996	dllhost.exe
4112	unsecapp.exe
4908	taskhostw.exe
3500	SppExtComObj.exe
100	upfc.exe
2452	WmiPrvSE.exe
1732	dllhost.exe
4208	unsecapp.exe
4740	taskhostw.exe
4928	SppExtComObj.exe
2136	dllhost.exe
4612	upfc.exe
1952	WmiPrvSE.exe
4052	unsecapp.exe
944	taskhostw.exe
1100	dllhost.exe
2192	SppExtComObj.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
16	ipinfo.io
17	ipinfo.io

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b4252efd-d80e-4a58-961c-914f812bb644.bmp"	WmiPrvSE.exe

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe	portWeb.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\5940a34987c991	portWeb.exe
File created	C:\Program Files\ModifiableWindowsApps\RuntimeBroker.exe	portWeb.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\WmiPrvSE.exe	portWeb.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\24dbde2999530e	portWeb.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DDWDWDEFWFWFW.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Control Panel 2 IoCs

evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\Desktop\WallpaperStyle = "2"	WmiPrvSE.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\Desktop\TileWallpaper = "0"	WmiPrvSE.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	DDWDWDEFWFWFW.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 21 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4452	schtasks.exe
4924	schtasks.exe
1688	schtasks.exe
3560	schtasks.exe
4512	schtasks.exe
732	schtasks.exe
684	schtasks.exe
2972	schtasks.exe
2992	schtasks.exe
3460	schtasks.exe
3968	schtasks.exe
1100	schtasks.exe
520	schtasks.exe
3372	schtasks.exe
1388	schtasks.exe
1040	schtasks.exe
2036	schtasks.exe
2268	schtasks.exe
3496	schtasks.exe
3224	schtasks.exe
3568	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
4644	portWeb.exe
4644	portWeb.exe
4644	portWeb.exe
4644	portWeb.exe
4644	portWeb.exe
4644	portWeb.exe
2176	WmiPrvSE.exe
2176	WmiPrvSE.exe
2176	WmiPrvSE.exe
2176	WmiPrvSE.exe
2176	WmiPrvSE.exe
2176	WmiPrvSE.exe
2176	WmiPrvSE.exe
2176	WmiPrvSE.exe
2176	WmiPrvSE.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2176	WmiPrvSE.exe

Suspicious use of AdjustPrivilegeToken 19 IoCs

description	pid	Process
Token: SeDebugPrivilege	4644	portWeb.exe
Token: SeDebugPrivilege	2176	WmiPrvSE.exe
Token: SeDebugPrivilege	2996	dllhost.exe
Token: SeDebugPrivilege	4112	unsecapp.exe
Token: SeDebugPrivilege	4908	taskhostw.exe
Token: SeDebugPrivilege	3500	SppExtComObj.exe
Token: SeDebugPrivilege	100	upfc.exe
Token: SeDebugPrivilege	2452	WmiPrvSE.exe
Token: SeDebugPrivilege	1732	dllhost.exe
Token: SeDebugPrivilege	4208	unsecapp.exe
Token: SeDebugPrivilege	4740	taskhostw.exe
Token: SeDebugPrivilege	4928	SppExtComObj.exe
Token: SeDebugPrivilege	2136	dllhost.exe
Token: SeDebugPrivilege	4612	upfc.exe
Token: SeDebugPrivilege	1952	WmiPrvSE.exe
Token: SeDebugPrivilege	4052	unsecapp.exe
Token: SeDebugPrivilege	944	taskhostw.exe
Token: SeDebugPrivilege	1100	dllhost.exe
Token: SeDebugPrivilege	2192	SppExtComObj.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3816 wrote to memory of 1788	3816	DDWDWDEFWFWFW.exe	85
PID 3816 wrote to memory of 1788	3816	DDWDWDEFWFWFW.exe	85
PID 3816 wrote to memory of 1788	3816	DDWDWDEFWFWFW.exe	85
PID 1788 wrote to memory of 1236	1788	WScript.exe	91
PID 1788 wrote to memory of 1236	1788	WScript.exe	91
PID 1788 wrote to memory of 1236	1788	WScript.exe	91
PID 1236 wrote to memory of 4644	1236	cmd.exe	93
PID 1236 wrote to memory of 4644	1236	cmd.exe	93
PID 4644 wrote to memory of 2176	4644	portWeb.exe	115
PID 4644 wrote to memory of 2176	4644	portWeb.exe	115
PID 2176 wrote to memory of 4448	2176	WmiPrvSE.exe	121
PID 2176 wrote to memory of 4448	2176	WmiPrvSE.exe	121

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\DDWDWDEFWFWFW.exe
"C:\Users\Admin\AppData\Local\Temp\DDWDWDEFWFWFW.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3816
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\blockSurrogateproviderDriver\yxVFrgHnPUQhIhJ9dInhupQ.vbe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1788
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\blockSurrogateproviderDriver\BnIRrLeddeMqLEk8Oz77030QB.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1236
  - - C:\blockSurrogateproviderDriver\portWeb.exe
      "C:\blockSurrogateproviderDriver\portWeb.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4644
    - - C:\Program Files\Java\jdk-1.8\include\win32\WmiPrvSE.exe
        
        "C:\Program Files\Java\jdk-1.8\include\win32\WmiPrvSE.exe"
        5⤵
        Executes dropped EXE
        Sets desktop wallpaper using registry
        Modifies Control Panel
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2176
      - C:\Windows\SYSTEM32\cmd.exe
        
        "cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\\XFk51gP3Gp.bat"
        6⤵
        
        PID:4448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2972

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3224

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3568

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3372

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2992

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1388

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 6 /tr "'C:\blockSurrogateproviderDriver\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\blockSurrogateproviderDriver\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 9 /tr "'C:\blockSurrogateproviderDriver\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1100

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3968

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4512

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 13 /tr "'C:\blockSurrogateproviderDriver\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2036

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\blockSurrogateproviderDriver\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4452

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 9 /tr "'C:\blockSurrogateproviderDriver\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:732

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 5 /tr "'C:\Program Files\Java\jdk-1.8\include\win32\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:520

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Program Files\Java\jdk-1.8\include\win32\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2268

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 11 /tr "'C:\Program Files\Java\jdk-1.8\include\win32\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4924

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3496

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:684

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1688

C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe
"C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2996

C:\blockSurrogateproviderDriver\unsecapp.exe
C:\blockSurrogateproviderDriver\unsecapp.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4112

C:\blockSurrogateproviderDriver\taskhostw.exe
C:\blockSurrogateproviderDriver\taskhostw.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4908

C:\Recovery\WindowsRE\SppExtComObj.exe
C:\Recovery\WindowsRE\SppExtComObj.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3500

C:\Recovery\WindowsRE\upfc.exe
C:\Recovery\WindowsRE\upfc.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:100

C:\Program Files\Java\jdk-1.8\include\win32\WmiPrvSE.exe
"C:\Program Files\Java\jdk-1.8\include\win32\WmiPrvSE.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2452

C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe
"C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1732

C:\blockSurrogateproviderDriver\unsecapp.exe
C:\blockSurrogateproviderDriver\unsecapp.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4208

C:\blockSurrogateproviderDriver\taskhostw.exe
C:\blockSurrogateproviderDriver\taskhostw.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4740

C:\Recovery\WindowsRE\SppExtComObj.exe
C:\Recovery\WindowsRE\SppExtComObj.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4928

C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe
"C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2136

C:\Recovery\WindowsRE\upfc.exe
C:\Recovery\WindowsRE\upfc.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4612

C:\Program Files\Java\jdk-1.8\include\win32\WmiPrvSE.exe
"C:\Program Files\Java\jdk-1.8\include\win32\WmiPrvSE.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1952

C:\blockSurrogateproviderDriver\unsecapp.exe
C:\blockSurrogateproviderDriver\unsecapp.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4052

C:\blockSurrogateproviderDriver\taskhostw.exe
C:\blockSurrogateproviderDriver\taskhostw.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:944

C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe
"C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\dllhost.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1100

C:\Recovery\WindowsRE\SppExtComObj.exe
C:\Recovery\WindowsRE\SppExtComObj.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1

T1491

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\upfc.exe.log

Filesize
1KB

MD5
baf55b95da4a601229647f25dad12878

SHA1
abc16954ebfd213733c4493fc1910164d825cac8

SHA256
ee954c5d8156fd8890e582c716e5758ed9b33721258f10e758bdc31ccbcb1924

SHA512
24f502fedb1a305d0d7b08857ffc1db9b2359ff34e06d5748ecc84e35c985f29a20d9f0a533bea32d234ab37097ec0481620c63b14ac89b280e75e14d19fd545

Download Submit
C:\Users\Admin\AppData\Local\Temp\XFk51gP3Gp.bat

Filesize
44B

MD5
d22873a432ee310a81b55f9ed9076a35

SHA1
6634f60bd1c924a0c4161912a9671e2f55dee4ac

SHA256
8a4f4e4f942104f2a61a587767f560fe2cfce39eae69bf1b971ca0776ff2fd23

SHA512
31a0dd03ee4c113287a484425736d921f87ce705d5062d7f7af56d1a7539f9ef6e05904adb10ab162672c52e63df064c34b6f5d8bb431031735e042e186b6eae

Download Submit
C:\blockSurrogateproviderDriver\BnIRrLeddeMqLEk8Oz77030QB.bat

Filesize
45B

MD5
aade567d575a20d4cd32465999a0a616

SHA1
1557e726501a9bc68b39433318c6068ac398b974

SHA256
ac261f0e3cb9b69deb773ec6ed38a3c31fe254b8719f686364f9f72b0458ef0b

SHA512
55042546300dd8cfe3ee0c4302eedd199331249c262b3c0c29a854621953efd3cfac401228e48ee03e8e39bd411de119de5ee3191f8d9d668465fc59bc3916ce

Download Submit
C:\blockSurrogateproviderDriver\portWeb.exe

Filesize
827KB

MD5
d361a74aa9f84d0c66083ef19fd60aa1

SHA1
a73b6068d1e052759c40a72ca371eb2f3cabf340

SHA256
34e8398110cca41b98248521e131484f9d3a203dba09a5a97f18d252bbb0cd82

SHA512
9fdf085f90aadd77b50c76296cd96cecd9573edb0fe7470f7e1800c232d494da0811e1ddb8beeb907a20051ed22b6a1c879e6f2ba5ca9d00281df373c11f0d85

Download Submit
C:\blockSurrogateproviderDriver\yxVFrgHnPUQhIhJ9dInhupQ.vbe

Filesize
230B

MD5
f9709c347a5df84085285a6c9e2e1198

SHA1
39d766f701bd6f1324513ecbbf0975d4ebdd4cd4

SHA256
e332c5e30bd1c4bdaa0422c27d2c26089a9a9cf52b1303a41a8600a614ac5f12

SHA512
9753519a72b5b8de527a17cf8848afb81091dab7d9adb518154a7ea7af817c1384cdfc2d831b687c90a775895b549ba1b7f313393a856efd6c15890cedbd4436

Download Submit
memory/2176-39-0x0000000001320000-0x0000000001330000-memory.dmp

Filesize
64KB

Download
memory/2176-40-0x0000000001250000-0x0000000001260000-memory.dmp

Filesize
64KB

Download
memory/2176-41-0x00000000012B0000-0x00000000012FA000-memory.dmp

Filesize
296KB

Download
memory/4644-12-0x00007FF9D21B3000-0x00007FF9D21B5000-memory.dmp

Filesize
8KB

Download
memory/4644-13-0x0000000000FE0000-0x00000000010B6000-memory.dmp

Filesize
856KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads