4d3af26d845a57cbee4d736e0fcc1a19955216706ad7d2af8d14f111d31167e7

Analysis

max time kernel
91s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/09/2024, 11:11

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General

Target

ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe
Size

450KB
MD5

ed752ab9f0148a0c3bd4c08eb9ae4e52
SHA1

78fe39a3f53bda3761628bb3d92cfdb20f09adaf
SHA256

4d3af26d845a57cbee4d736e0fcc1a19955216706ad7d2af8d14f111d31167e7
SHA512

1c7ab93a6a67a468fc6b84f8d93536386154e46e0ef350a7f71fa77386329951bb3998b5c757dc80b2180e6552a3075f9bc95e134aaaf92a11748087495e1b51
SSDEEP

12288:y2f2hB4yVe0ZU1NQhD94nt1pNBtSkIlaasU3:yIGFV9Dct1plSFlaa

Score

10^/10

discovery persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe \"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\""	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe \"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\""	reg.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\""	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\""	reg.exe

System Location Discovery: System Language Discovery 1 TTPs 13 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
3496	reg.exe
3260	reg.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2740	ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2740	ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2740	ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2740	ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 4068	2740	ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe	85
PID 2740 wrote to memory of 4068	2740	ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe	85
PID 2740 wrote to memory of 4068	2740	ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe	85
PID 4068 wrote to memory of 2468	4068	cmd.exe	87
PID 4068 wrote to memory of 2468	4068	cmd.exe	87
PID 4068 wrote to memory of 2468	4068	cmd.exe	87
PID 4068 wrote to memory of 2104	4068	cmd.exe	88
PID 4068 wrote to memory of 2104	4068	cmd.exe	88
PID 4068 wrote to memory of 2104	4068	cmd.exe	88
PID 2104 wrote to memory of 3076	2104	cmd.exe	89
PID 2104 wrote to memory of 3076	2104	cmd.exe	89
PID 2104 wrote to memory of 3076	2104	cmd.exe	89
PID 4068 wrote to memory of 2732	4068	cmd.exe	90
PID 4068 wrote to memory of 2732	4068	cmd.exe	90
PID 4068 wrote to memory of 2732	4068	cmd.exe	90
PID 2732 wrote to memory of 3496	2732	cmd.exe	91
PID 2732 wrote to memory of 3496	2732	cmd.exe	91
PID 2732 wrote to memory of 3496	2732	cmd.exe	91
PID 2740 wrote to memory of 2744	2740	ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe	99
PID 2740 wrote to memory of 2744	2740	ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe	99
PID 2740 wrote to memory of 2744	2740	ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe	99
PID 2744 wrote to memory of 4416	2744	cmd.exe	101
PID 2744 wrote to memory of 4416	2744	cmd.exe	101
PID 2744 wrote to memory of 4416	2744	cmd.exe	101
PID 2744 wrote to memory of 1624	2744	cmd.exe	102
PID 2744 wrote to memory of 1624	2744	cmd.exe	102
PID 2744 wrote to memory of 1624	2744	cmd.exe	102
PID 1624 wrote to memory of 4848	1624	cmd.exe	103
PID 1624 wrote to memory of 4848	1624	cmd.exe	103
PID 1624 wrote to memory of 4848	1624	cmd.exe	103
PID 2744 wrote to memory of 4476	2744	cmd.exe	104
PID 2744 wrote to memory of 4476	2744	cmd.exe	104
PID 2744 wrote to memory of 4476	2744	cmd.exe	104
PID 4476 wrote to memory of 3260	4476	cmd.exe	105
PID 4476 wrote to memory of 3260	4476	cmd.exe	105
PID 4476 wrote to memory of 3260	4476	cmd.exe	105

C:\Users\Admin\AppData\Local\Temp\ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed752ab9f0148a0c3bd4c08eb9ae4e52_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c system.bat
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4068
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c \"C:\Users\Admin\AppData\Roaming\svchost.exe\" /f
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2468
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /V Shell /D "explorer.exe \"C:\Users\Admin\AppData\Roaming\svchost.exe\"" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2104
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /V Shell /D "explorer.exe \"C:\Users\Admin\AppData\Roaming\svchost.exe\"" /f
      4⤵
      Modifies WinLogon for persistence
      System Location Discovery: System Language Discovery
      PID:3076
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V svchost /D "\"C:\Users\Admin\AppData\Roaming\svchost.exe\"" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2732
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V svchost /D "\"C:\Users\Admin\AppData\Roaming\svchost.exe\"" /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:3496
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c system.bat
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2744
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c \"C:\Users\Admin\AppData\Roaming\svchost.exe\" /f
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4416
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /V Shell /D "explorer.exe \"C:\Users\Admin\AppData\Roaming\svchost.exe\"" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1624
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /V Shell /D "explorer.exe \"C:\Users\Admin\AppData\Roaming\svchost.exe\"" /f
      4⤵
      Modifies WinLogon for persistence
      System Location Discovery: System Language Discovery
      PID:4848
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V svchost /D "\"C:\Users\Admin\AppData\Roaming\svchost.exe\"" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4476
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V svchost /D "\"C:\Users\Admin\AppData\Roaming\svchost.exe\"" /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:3260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\system.bat

Filesize
320B

MD5
ef9cacb4552c5493eb5cbd94d0f39e81

SHA1
0dc30c13aacfd87522492bfb9b3da8c42f2f9350

SHA256
7c2c7be57123305fe8870fa6e88e8b9a734fa98eeac66c633b0a2d3643dca7b3

SHA512
96aee7748833ca2166a1ac741cbc6f6f6ce6f41c51bd6c002684a8b2dbf451aa635f96bd1d1d54ddc539a0525a4bd716ffe775740f4e2fb0f3a232a2567ee14c

Download Submit
memory/2740-0-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/2740-7-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/2740-6-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2740-13-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2740-14-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads