8ba7c0339ddaee9806d54e193c92d03a114fd047c07db9891d27a087bb044689

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 05:15

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General

Target

3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe
Size

422KB
MD5

3c1b1b0997b7708df9dfc922705e27ea
SHA1

de2ebe17bbd513b34112c1f54383dcd7bff65f3d
SHA256

8ba7c0339ddaee9806d54e193c92d03a114fd047c07db9891d27a087bb044689
SHA512

4411c66b7cad2d06a0be522b737f0d07e95abb17d1d0db168b46aabf300e35350d1de27355f7cbbef5ae5d07be8e0c4bc1d269ba9f77e0b2c74f8f448ba20937
SSDEEP

6144:tl9rOIhjI3Y3by83TdTcQDRcvxCcZXR5sPEHix0IbBBwNt59p0:N99HDTsnsPEHix0II

Score

6^/10

evasion persistence trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe

Power Settings 1 TTPs 2 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
4456	powercfg.exe
4616	cmd.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe
3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe
3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe
3164	powershell.exe
3164	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4456	powercfg.exe
Token: SeCreatePagefilePrivilege	4456	powercfg.exe
Token: SeDebugPrivilege	3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe
Token: SeDebugPrivilege	3164	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 4616	3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe	86
PID 3092 wrote to memory of 4616	3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe	86
PID 4616 wrote to memory of 4456	4616	cmd.exe	88
PID 4616 wrote to memory of 4456	4616	cmd.exe	88
PID 3092 wrote to memory of 2756	3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe	89
PID 3092 wrote to memory of 2756	3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe	89
PID 2756 wrote to memory of 1324	2756	cmd.exe	91
PID 2756 wrote to memory of 1324	2756	cmd.exe	91
PID 3092 wrote to memory of 1996	3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe	92
PID 3092 wrote to memory of 1996	3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe	92
PID 1996 wrote to memory of 116	1996	cmd.exe	94
PID 1996 wrote to memory of 116	1996	cmd.exe	94
PID 3092 wrote to memory of 3164	3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe	95
PID 3092 wrote to memory of 3164	3092	3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3c1b1b0997b7708df9dfc922705e27ea_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3092
- C:\Windows\SYSTEM32\cmd.exe
  "cmd" /c powercfg -l
  2⤵
  - Power Settings
  - Suspicious use of WriteProcessMemory
  PID:4616
- - C:\Windows\system32\powercfg.exe
    powercfg -l
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:4456
- C:\Windows\SYSTEM32\cmd.exe
  "cmd" /c bcdedit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\Windows\system32\bcdedit.exe
    bcdedit
    3⤵
    PID:1324
- C:\Windows\SYSTEM32\cmd.exe
  "cmd" /c fsutil behavior query DisableDeleteNotify
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1996
- - C:\Windows\system32\fsutil.exe
    fsutil behavior query DisableDeleteNotify
    3⤵
    PID:116
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" (get-appxpackage -allusers).name
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Power Settings

T1653

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eprittmi.obs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3092-0-0x00007FFA6D163000-0x00007FFA6D165000-memory.dmp

Filesize
8KB

Download
memory/3092-1-0x0000025717C30000-0x0000025717CA0000-memory.dmp

Filesize
448KB

Download
memory/3092-2-0x00007FFA6D160000-0x00007FFA6DC21000-memory.dmp

Filesize
10.8MB

Download
memory/3092-3-0x00007FFA6D160000-0x00007FFA6DC21000-memory.dmp

Filesize
10.8MB

Download
memory/3092-20-0x00007FFA6D163000-0x00007FFA6D165000-memory.dmp

Filesize
8KB

Download
memory/3092-21-0x00007FFA6D160000-0x00007FFA6DC21000-memory.dmp

Filesize
10.8MB

Download
memory/3164-13-0x0000020AE9400000-0x0000020AE9422000-memory.dmp

Filesize
136KB

Download
memory/3164-14-0x0000020AE9450000-0x0000020AE9466000-memory.dmp

Filesize
88KB

Download
memory/3164-15-0x0000020AE9430000-0x0000020AE943A000-memory.dmp

Filesize
40KB

Download
memory/3164-16-0x0000020AE9A00000-0x0000020AE9A26000-memory.dmp

Filesize
152KB

Download
memory/3164-19-0x0000020AE9490000-0x0000020AE96AC000-memory.dmp

Filesize
2.1MB

Download