cba969c83a94890552bdcb91254715bf2fc8919245d51cd0a8a49f76dbb9ca9f

Analysis

max time kernel
144s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-08-2024 04:48

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General

Target

8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe
Size

337KB
MD5

8d60ebb9f7dcbf6fe2cd449e6f4a511a
SHA1

4418e364c1c09c241e856b798e19e9377ffe57a1
SHA256

cba969c83a94890552bdcb91254715bf2fc8919245d51cd0a8a49f76dbb9ca9f
SHA512

ee95c3b56be17531489f3bdd5a3e982ab22ee8468e0d8ef713262c05bc6c15ad007868920990c63b03540f867a968ea14f5f059ee3853a25baf6a34dc2c8df85
SSDEEP

6144:FucgMI9Z34jdOHfl8z2UL5gElJDbIjDdsaVFSwQaJYaPWFeN3gt7ekQ:5yZ34jdO/lUFRbKtVFCau9wN3Ae

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1972	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
4224	X

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4544 set thread context of 1972	4544	8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe	94

System Location Discovery: System Language Discovery 1 TTPs 1 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	8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4224	X
4224	X

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	4544	8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe
Token: SeShutdownPrivilege	3492	Explorer.EXE
Token: SeCreatePagefilePrivilege	3492	Explorer.EXE
Token: SeShutdownPrivilege	3492	Explorer.EXE
Token: SeCreatePagefilePrivilege	3492	Explorer.EXE
Token: SeShutdownPrivilege	3492	Explorer.EXE
Token: SeCreatePagefilePrivilege	3492	Explorer.EXE
Token: SeShutdownPrivilege	3492	Explorer.EXE
Token: SeCreatePagefilePrivilege	3492	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3492	Explorer.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4544 wrote to memory of 4224	4544	8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe	83
PID 4544 wrote to memory of 4224	4544	8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe	83
PID 4224 wrote to memory of 3492	4224	X	56
PID 4544 wrote to memory of 1972	4544	8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe	94
PID 4544 wrote to memory of 1972	4544	8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe	94
PID 4544 wrote to memory of 1972	4544	8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe	94
PID 4544 wrote to memory of 1972	4544	8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3492
- C:\Users\Admin\AppData\Local\Temp\8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8d60ebb9f7dcbf6fe2cd449e6f4a511a_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4544
- - C:\Users\Admin\AppData\Local\cbe1af30\X
    193.105.154.210:80
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4224
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:1972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\cbe1af30\X

Filesize
41KB

MD5
686b479b0ee164cf1744a8be359ebb7d

SHA1
8615e8f967276a85110b198d575982a958581a07

SHA256
fcfbb4c648649f4825b66504b261f912227ba32cbaabcadf4689020a83fb201b

SHA512
7ed8022e2b09f232150b77fc3a25269365b624f19f0b50c46a4fdf744eeb23294c09c051452c4c9dbb34a274f1a0bfc54b3ff1987ec16ae2e54848e22a97ed64

Download Submit
memory/3492-8-0x00000000022D0000-0x00000000022D8000-memory.dmp

Filesize
32KB

Download
memory/4544-1-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4544-2-0x0000000000400000-0x000000000045DED4-memory.dmp

Filesize
375KB

Download
memory/4544-9-0x0000000000400000-0x000000000045DED4-memory.dmp

Filesize
375KB

Download
memory/4544-10-0x0000000000400000-0x000000000045DED4-memory.dmp

Filesize
375KB

Download
memory/4544-11-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download