fee33ec6f4b7e470ca76c30a2bafc8a8b8041ae2806086f7ce9d51c072d50518

Analysis

max time kernel
146s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17-08-2024 22:14

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General

Target

a4593dc48b36c06b904343de10634104_JaffaCakes118.exe
Size

415KB
MD5

a4593dc48b36c06b904343de10634104
SHA1

eb45d290dc0a0d163f3d61caa9c56b018184d7b0
SHA256

fee33ec6f4b7e470ca76c30a2bafc8a8b8041ae2806086f7ce9d51c072d50518
SHA512

7001be6361b4db0bf250269259301ce626550b972d05bd9b72a2d472cb0cb28b75249d8f5d50fc2d854becfc1a905a0473bc1ea631bc0e17673c0435891676c7
SSDEEP

6144:yVn8Y/2+3x5spUN1yY0zyZfrPfiUE+a/5Uvx9F2VfPKeY6:y58WhWmNEYOyBa3+a/5UJ9s

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2852	pobnm.exe
2620	AddInProcess32.exe

Loads dropped DLL 4 IoCs

pid	Process
2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe
2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe
2852	pobnm.exe
2852	pobnm.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\psgo.exe = "C:\\Windows\\system32\\pcalua.exe -a C:\\Users\\Admin\\pobnm.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2852 set thread context of 2620	2852	pobnm.exe	34
PID 2620 set thread context of 1204	2620	AddInProcess32.exe	21
PID 2608 set thread context of 1204	2608	cmmon32.exe	21

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 6 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	a4593dc48b36c06b904343de10634104_JaffaCakes118.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	pobnm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmmon32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe
2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe
2852	pobnm.exe
2620	AddInProcess32.exe
2620	AddInProcess32.exe
2608	cmmon32.exe
2608	cmmon32.exe
2608	cmmon32.exe
2608	cmmon32.exe
2608	cmmon32.exe
2608	cmmon32.exe
2608	cmmon32.exe
2608	cmmon32.exe
2608	cmmon32.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2620	AddInProcess32.exe
2620	AddInProcess32.exe
2620	AddInProcess32.exe
2608	cmmon32.exe
2608	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe
Token: SeDebugPrivilege	2852	pobnm.exe
Token: SeDebugPrivilege	2620	AddInProcess32.exe
Token: SeDebugPrivilege	2608	cmmon32.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 1552	2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe	30
PID 2624 wrote to memory of 1552	2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe	30
PID 2624 wrote to memory of 1552	2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe	30
PID 2624 wrote to memory of 1552	2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe	30
PID 1552 wrote to memory of 2916	1552	cmd.exe	32
PID 1552 wrote to memory of 2916	1552	cmd.exe	32
PID 1552 wrote to memory of 2916	1552	cmd.exe	32
PID 1552 wrote to memory of 2916	1552	cmd.exe	32
PID 2624 wrote to memory of 2852	2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe	33
PID 2624 wrote to memory of 2852	2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe	33
PID 2624 wrote to memory of 2852	2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe	33
PID 2624 wrote to memory of 2852	2624	a4593dc48b36c06b904343de10634104_JaffaCakes118.exe	33
PID 2852 wrote to memory of 2620	2852	pobnm.exe	34
PID 2852 wrote to memory of 2620	2852	pobnm.exe	34
PID 2852 wrote to memory of 2620	2852	pobnm.exe	34
PID 2852 wrote to memory of 2620	2852	pobnm.exe	34
PID 2852 wrote to memory of 2620	2852	pobnm.exe	34
PID 2852 wrote to memory of 2620	2852	pobnm.exe	34
PID 2852 wrote to memory of 2620	2852	pobnm.exe	34
PID 1204 wrote to memory of 2608	1204	Explorer.EXE	35
PID 1204 wrote to memory of 2608	1204	Explorer.EXE	35
PID 1204 wrote to memory of 2608	1204	Explorer.EXE	35
PID 1204 wrote to memory of 2608	1204	Explorer.EXE	35
PID 2608 wrote to memory of 1488	2608	cmmon32.exe	36
PID 2608 wrote to memory of 1488	2608	cmmon32.exe	36
PID 2608 wrote to memory of 1488	2608	cmmon32.exe	36
PID 2608 wrote to memory of 1488	2608	cmmon32.exe	36

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Users\Admin\AppData\Local\Temp\a4593dc48b36c06b904343de10634104_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a4593dc48b36c06b904343de10634104_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2624
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v psgo.exe /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\pobnm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1552
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v psgo.exe /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\pobnm.exe"
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:2916
- - C:\Users\Admin\pobnm.exe
    "C:\Users\Admin\pobnm.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2852
  - - C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
      "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      PID:2620
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2608
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1488

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\4acacee3-cefe-4dab-b6f1-01f9a63ec79a\e.dll

Filesize
94KB

MD5
14ff402962ad21b78ae0b4c43cd1f194

SHA1
f8a510eb26666e875a5bdd1cadad40602763ad72

SHA256
fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

SHA512
daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

Download Submit
\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

Filesize
41KB

MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
\Users\Admin\pobnm.exe

Filesize
415KB

MD5
a4593dc48b36c06b904343de10634104

SHA1
eb45d290dc0a0d163f3d61caa9c56b018184d7b0

SHA256
fee33ec6f4b7e470ca76c30a2bafc8a8b8041ae2806086f7ce9d51c072d50518

SHA512
7001be6361b4db0bf250269259301ce626550b972d05bd9b72a2d472cb0cb28b75249d8f5d50fc2d854becfc1a905a0473bc1ea631bc0e17673c0435891676c7

Download Submit
memory/2624-44-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-28-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-16-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-38-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-40-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-54-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-68-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-72-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-70-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-66-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-42-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-62-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-36-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-58-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-56-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-52-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-50-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-48-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-46-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-0-0x0000000073E6E000-0x0000000073E6F000-memory.dmp

Filesize
4KB

Download
memory/2624-64-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-3-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-60-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-34-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-32-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-30-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-26-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-24-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-22-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-20-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-18-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-14-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-12-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-11-0x0000000000280000-0x00000000002A5000-memory.dmp

Filesize
148KB

Download
memory/2624-10-0x0000000073DE0000-0x0000000073E60000-memory.dmp

Filesize
512KB

Download
memory/2624-191-0x0000000073E6E000-0x0000000073E6F000-memory.dmp

Filesize
4KB

Download
memory/2624-192-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-194-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-195-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-2-0x0000000000280000-0x00000000002AC000-memory.dmp

Filesize
176KB

Download
memory/2624-1-0x00000000011C0000-0x000000000122E000-memory.dmp

Filesize
440KB

Download
memory/2624-204-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/2852-388-0x0000000000660000-0x000000000066C000-memory.dmp

Filesize
48KB

Download
memory/2852-203-0x00000000001B0000-0x000000000021E000-memory.dmp

Filesize
440KB

Download