dcrat | a8b290c2a6e1f47e8d40dd37226ca96c05b442125dd920fe59c70ee4355e1f1a

General

Target

JaffaCakes118_dd5d99624481537c7a861118199327e1.exe
Size

2.4MB
MD5

dd5d99624481537c7a861118199327e1
SHA1

b05527ae0d68e4f49b6c3928b861c5b32651b8ef
SHA256

a8b290c2a6e1f47e8d40dd37226ca96c05b442125dd920fe59c70ee4355e1f1a
SHA512

f4ffa4e158820654cf4a1f5d53c575eb3e91954ac07389baa139e3a4cd8f3960a54af8f69f041b76bb301aa993e96159f4eafbfe57eba730476ceff14737eb7f
SSDEEP

49152:UbA30qHwLrdtkbaCwcp4RXL7D764zB2qH+:UbtZiaYeL7DxB3+

Score

10^/10

dcrat discovery infostealer persistence rat

Malware Config

Signatures

DcRat 10 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		2792	schtasks.exe
		1696	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		JaffaCakes118_dd5d99624481537c7a861118199327e1.exe
		2704	schtasks.exe
		1724	schtasks.exe
		2560	schtasks.exe
		1492	schtasks.exe
		1980	schtasks.exe
		2444	schtasks.exe
		1392	schtasks.exe

Dcrat family
dcrat

Modifies WinLogon for persistence 2 TTPs 9 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Vss\\Writers\\System\\cmd.exe\", \"C:\\Recovery\\480d7142-91a3-11ef-b9f6-6e5a89f5a3c7\\dwm.exe\", \"C:\\savesrefhostperf\\ddPYL2Gm\\savesrefhostperfreviewCommon.exe\", \"C:\\Windows\\System32\\TsUsbGDCoInstaller\\wininit.exe\", \"C:\\Windows\\System32\\sppcomapi\\taskhost.exe\", \"C:\\Windows\\System32\\srcore\\services.exe\", \"C:\\Windows\\System32\\TsPnPRdrCoInstaller\\smss.exe\", \"C:\\Documents and Settings\\savesrefhostperfreviewCommon.exe\", \"C:\\Program Files (x86)\\Microsoft Office\\MEDIA\\OFFICE14\\1033\\wininit.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Vss\\Writers\\System\\cmd.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Vss\\Writers\\System\\cmd.exe\", \"C:\\Recovery\\480d7142-91a3-11ef-b9f6-6e5a89f5a3c7\\dwm.exe\", \"C:\\savesrefhostperf\\ddPYL2Gm\\savesrefhostperfreviewCommon.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Vss\\Writers\\System\\cmd.exe\", \"C:\\Recovery\\480d7142-91a3-11ef-b9f6-6e5a89f5a3c7\\dwm.exe\", \"C:\\savesrefhostperf\\ddPYL2Gm\\savesrefhostperfreviewCommon.exe\", \"C:\\Windows\\System32\\TsUsbGDCoInstaller\\wininit.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Vss\\Writers\\System\\cmd.exe\", \"C:\\Recovery\\480d7142-91a3-11ef-b9f6-6e5a89f5a3c7\\dwm.exe\", \"C:\\savesrefhostperf\\ddPYL2Gm\\savesrefhostperfreviewCommon.exe\", \"C:\\Windows\\System32\\TsUsbGDCoInstaller\\wininit.exe\", \"C:\\Windows\\System32\\sppcomapi\\taskhost.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Vss\\Writers\\System\\cmd.exe\", \"C:\\Recovery\\480d7142-91a3-11ef-b9f6-6e5a89f5a3c7\\dwm.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Vss\\Writers\\System\\cmd.exe\", \"C:\\Recovery\\480d7142-91a3-11ef-b9f6-6e5a89f5a3c7\\dwm.exe\", \"C:\\savesrefhostperf\\ddPYL2Gm\\savesrefhostperfreviewCommon.exe\", \"C:\\Windows\\System32\\TsUsbGDCoInstaller\\wininit.exe\", \"C:\\Windows\\System32\\sppcomapi\\taskhost.exe\", \"C:\\Windows\\System32\\srcore\\services.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Vss\\Writers\\System\\cmd.exe\", \"C:\\Recovery\\480d7142-91a3-11ef-b9f6-6e5a89f5a3c7\\dwm.exe\", \"C:\\savesrefhostperf\\ddPYL2Gm\\savesrefhostperfreviewCommon.exe\", \"C:\\Windows\\System32\\TsUsbGDCoInstaller\\wininit.exe\", \"C:\\Windows\\System32\\sppcomapi\\taskhost.exe\", \"C:\\Windows\\System32\\srcore\\services.exe\", \"C:\\Windows\\System32\\TsPnPRdrCoInstaller\\smss.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Vss\\Writers\\System\\cmd.exe\", \"C:\\Recovery\\480d7142-91a3-11ef-b9f6-6e5a89f5a3c7\\dwm.exe\", \"C:\\savesrefhostperf\\ddPYL2Gm\\savesrefhostperfreviewCommon.exe\", \"C:\\Windows\\System32\\TsUsbGDCoInstaller\\wininit.exe\", \"C:\\Windows\\System32\\sppcomapi\\taskhost.exe\", \"C:\\Windows\\System32\\srcore\\services.exe\", \"C:\\Windows\\System32\\TsPnPRdrCoInstaller\\smss.exe\", \"C:\\Documents and Settings\\savesrefhostperfreviewCommon.exe\""	savesrefhostperfreviewCommon.exe

Process spawned unexpected child process 9 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	2704	2840	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2792	2840	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1724	2840	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2560	2840	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1492	2840	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1980	2840	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2444	2840	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1696	2840	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1392	2840	schtasks.exe	35

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x0007000000015d89-12.dat	dcrat
behavioral1/memory/2308-13-0x0000000000280000-0x00000000004A2000-memory.dmp	dcrat
behavioral1/memory/2148-38-0x0000000000A60000-0x0000000000C82000-memory.dmp	dcrat

Executes dropped EXE 2 IoCs

pid	Process
2308	savesrefhostperfreviewCommon.exe
2148	smss.exe

Loads dropped DLL 2 IoCs

pid	Process
840	cmd.exe
840	cmd.exe

Adds Run key to start application 2 TTPs 18 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Recovery\\480d7142-91a3-11ef-b9f6-6e5a89f5a3c7\\dwm.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\taskhost = "\"C:\\Windows\\System32\\sppcomapi\\taskhost.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Windows\\System32\\TsPnPRdrCoInstaller\\smss.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Recovery\\480d7142-91a3-11ef-b9f6-6e5a89f5a3c7\\dwm.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\savesrefhostperfreviewCommon = "\"C:\\savesrefhostperf\\ddPYL2Gm\\savesrefhostperfreviewCommon.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\Windows\\System32\\srcore\\services.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\savesrefhostperfreviewCommon = "\"C:\\Documents and Settings\\savesrefhostperfreviewCommon.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\savesrefhostperfreviewCommon = "\"C:\\savesrefhostperf\\ddPYL2Gm\\savesrefhostperfreviewCommon.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Windows\\System32\\TsUsbGDCoInstaller\\wininit.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Windows\\System32\\TsUsbGDCoInstaller\\wininit.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Windows\\System32\\TsPnPRdrCoInstaller\\smss.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Program Files (x86)\\Microsoft Office\\MEDIA\\OFFICE14\\1033\\wininit.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Program Files (x86)\\Microsoft Office\\MEDIA\\OFFICE14\\1033\\wininit.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\cmd = "\"C:\\Windows\\Vss\\Writers\\System\\cmd.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cmd = "\"C:\\Windows\\Vss\\Writers\\System\\cmd.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhost = "\"C:\\Windows\\System32\\sppcomapi\\taskhost.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\Windows\\System32\\srcore\\services.exe\""	savesrefhostperfreviewCommon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\savesrefhostperfreviewCommon = "\"C:\\Documents and Settings\\savesrefhostperfreviewCommon.exe\""	savesrefhostperfreviewCommon.exe

Drops file in System32 directory 8 IoCs

description	ioc	Process
File created	C:\Windows\System32\TsPnPRdrCoInstaller\69ddcba757bf72f7d36c464c71f42baab150b2b9	savesrefhostperfreviewCommon.exe
File created	C:\Windows\System32\TsUsbGDCoInstaller\wininit.exe	savesrefhostperfreviewCommon.exe
File created	C:\Windows\System32\TsUsbGDCoInstaller\560854153607923c4c5f107085a7db67be01f252	savesrefhostperfreviewCommon.exe
File created	C:\Windows\System32\sppcomapi\taskhost.exe	savesrefhostperfreviewCommon.exe
File created	C:\Windows\System32\sppcomapi\b75386f1303e64d8139363b71e44ac16341adf4e	savesrefhostperfreviewCommon.exe
File created	C:\Windows\System32\srcore\services.exe	savesrefhostperfreviewCommon.exe
File created	C:\Windows\System32\srcore\c5b4cb5e9653cce737f29f72ba880dd4c4bab27d	savesrefhostperfreviewCommon.exe
File created	C:\Windows\System32\TsPnPRdrCoInstaller\smss.exe	savesrefhostperfreviewCommon.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\1033\wininit.exe	savesrefhostperfreviewCommon.exe
File created	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\1033\560854153607923c4c5f107085a7db67be01f252	savesrefhostperfreviewCommon.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Vss\Writers\System\cmd.exe	savesrefhostperfreviewCommon.exe
File opened for modification	C:\Windows\Vss\Writers\System\cmd.exe	savesrefhostperfreviewCommon.exe
File created	C:\Windows\Vss\Writers\System\ebf1f9fa8afd6d1932bd65bc4cc3af89a4c8e228	savesrefhostperfreviewCommon.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	JaffaCakes118_dd5d99624481537c7a861118199327e1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 9 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2792	schtasks.exe
1492	schtasks.exe
1980	schtasks.exe
1392	schtasks.exe
2704	schtasks.exe
1724	schtasks.exe
2560	schtasks.exe
2444	schtasks.exe
1696	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2308	savesrefhostperfreviewCommon.exe
2148	smss.exe
2148	smss.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2308	savesrefhostperfreviewCommon.exe
Token: SeDebugPrivilege	2148	smss.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2112	2116	JaffaCakes118_dd5d99624481537c7a861118199327e1.exe	30
PID 2116 wrote to memory of 2112	2116	JaffaCakes118_dd5d99624481537c7a861118199327e1.exe	30
PID 2116 wrote to memory of 2112	2116	JaffaCakes118_dd5d99624481537c7a861118199327e1.exe	30
PID 2116 wrote to memory of 2112	2116	JaffaCakes118_dd5d99624481537c7a861118199327e1.exe	30
PID 2112 wrote to memory of 840	2112	WScript.exe	31
PID 2112 wrote to memory of 840	2112	WScript.exe	31
PID 2112 wrote to memory of 840	2112	WScript.exe	31
PID 2112 wrote to memory of 840	2112	WScript.exe	31
PID 840 wrote to memory of 2308	840	cmd.exe	33
PID 840 wrote to memory of 2308	840	cmd.exe	33
PID 840 wrote to memory of 2308	840	cmd.exe	33
PID 840 wrote to memory of 2308	840	cmd.exe	33
PID 2308 wrote to memory of 2148	2308	savesrefhostperfreviewCommon.exe	45
PID 2308 wrote to memory of 2148	2308	savesrefhostperfreviewCommon.exe	45
PID 2308 wrote to memory of 2148	2308	savesrefhostperfreviewCommon.exe	45

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\JaffaCakes118_dd5d99624481537c7a861118199327e1.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dd5d99624481537c7a861118199327e1.exe"
1⤵
- DcRat
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\savesrefhostperf\HNc6hztBPgbs1a3w.vbe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\savesrefhostperf\ddPYL2Gm.bat" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:840
  - - C:\savesrefhostperf\savesrefhostperfreviewCommon.exe
      "C:\savesrefhostperf\savesrefhostperfreviewCommon.exe"
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Adds Run key to start application
      Drops file in System32 directory
      Drops file in Program Files directory
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2308
    - - C:\Windows\System32\TsPnPRdrCoInstaller\smss.exe
        
        "C:\Windows\System32\TsPnPRdrCoInstaller\smss.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2148

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\Windows\Vss\Writers\System\cmd.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Recovery\480d7142-91a3-11ef-b9f6-6e5a89f5a3c7\dwm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "savesrefhostperfreviewCommon" /sc ONLOGON /tr "'C:\savesrefhostperf\ddPYL2Gm\savesrefhostperfreviewCommon.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1724

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Windows\System32\TsUsbGDCoInstaller\wininit.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Windows\System32\sppcomapi\taskhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Windows\System32\srcore\services.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Windows\System32\TsPnPRdrCoInstaller\smss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2444

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "savesrefhostperfreviewCommon" /sc ONLOGON /tr "'C:\Documents and Settings\savesrefhostperfreviewCommon.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\1033\wininit.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

1

T1547.004

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

1

T1547.004

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\savesrefhostperf\HNc6hztBPgbs1a3w.vbe

Filesize
201B

MD5
b1fa6a6c60cddab53af4e426e3486669

SHA1
0bd6dc89ac3327029eda2d3478be3c1a0800f4c2

SHA256
16f2aea74639cf8bf6770d5a0428d45abf5166d7069fc6b93039952bab766d8a

SHA512
a9c003fbc17de1fb7583f7533b638c481252c382fa4c33d02020974a1e60c4c491e4c8b19dcb140ab845f5381309270cdd67955a18c2172b19a476ba9fa07297

Download Submit
C:\savesrefhostperf\ddPYL2Gm.bat

Filesize
54B

MD5
c89cd8b8fc20253c58cef5be1008b660

SHA1
2b58141e268446086b824a29d04c1b2d6225a894

SHA256
89f28132bcfca8cf0c22c870cf985895550420299e1ba6e2aef0a8d1c4237147

SHA512
ac7c2281abfa0bcd15573864a56e52822b4c18e4a6804bada2819fa44c42cbb29f9e7f6f3a834e315a4e0e00f780e60f2b755663aef8b28c7c824442abd60ca0

Download Submit
C:\savesrefhostperf\savesrefhostperfreviewCommon.exe

Filesize
2.1MB

MD5
06e81061c598651b896d425bd9095b0a

SHA1
96ba3dc60b59ca30c55f37f0fa579c515d9f4a91

SHA256
e376a9c32697b91fb02f68b18d641b5c2419ffbba5801f2c83110a68cbffa094

SHA512
c2b775092b436848b45170ec98acefd3504aa170b09a654b28b7e1f4a916fcfd58c60a992a09f3cc5b79dc3b4ee33fc48fbdb9790f18905626fa9c9f2097e322

Download Submit
memory/2148-44-0x00000000005D0000-0x00000000005D8000-memory.dmp

Filesize
32KB

Download
memory/2148-38-0x0000000000A60000-0x0000000000C82000-memory.dmp

Filesize
2.1MB

Download
memory/2148-39-0x00000000002D0000-0x00000000002DC000-memory.dmp

Filesize
48KB

Download
memory/2148-40-0x0000000000580000-0x0000000000588000-memory.dmp

Filesize
32KB

Download
memory/2148-41-0x00000000005A0000-0x00000000005AE000-memory.dmp

Filesize
56KB

Download
memory/2148-42-0x00000000022A0000-0x00000000022F6000-memory.dmp

Filesize
344KB

Download
memory/2148-43-0x0000000000360000-0x0000000000368000-memory.dmp

Filesize
32KB

Download
memory/2148-45-0x00000000022F0000-0x00000000022F8000-memory.dmp

Filesize
32KB

Download
memory/2148-47-0x00000000023A0000-0x00000000023AC000-memory.dmp

Filesize
48KB

Download
memory/2148-46-0x0000000002300000-0x0000000002308000-memory.dmp

Filesize
32KB

Download
memory/2308-13-0x0000000000280000-0x00000000004A2000-memory.dmp

Filesize
2.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads