12e98cda6392813d07545a9908578c2ac783d3c5f80f84d70ee5f68c88ab7282

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2024 08:17

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General

Target

826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe
Size

42KB
MD5

826c2b02fc5fc082d6efbf96c06432af
SHA1

e02de7542d72c5afe860c2741d4b85a841de1fb3
SHA256

12e98cda6392813d07545a9908578c2ac783d3c5f80f84d70ee5f68c88ab7282
SHA512

8ccfb8fd555219faa3f6c826404ca3334c3cccb93d0670cbd8e49b93a66cd422d067dfbf1edb8b9e7e7f9e8b457ef81c40bcb13a7d1a402dfb1a3da4e1fd2fae
SSDEEP

768:o5YEXqhHJyGIaM/ti6OkeDtMPlIpJ2XcRfojJ9X9RbCPq9DqKDlDyUY8aC/9//:8xaqGDM/MdZDtMk0MhojJ9Xvea4z8n

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3000 set thread context of 220	3000	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	84

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3000-0-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral2/memory/3000-7-0x0000000000400000-0x0000000000412000-memory.dmp	upx

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	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
220	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe
220	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe
220	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe
220	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3000	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 220	3000	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	84
PID 3000 wrote to memory of 220	3000	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	84
PID 3000 wrote to memory of 220	3000	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	84
PID 3000 wrote to memory of 220	3000	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	84
PID 3000 wrote to memory of 220	3000	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	84
PID 3000 wrote to memory of 220	3000	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	84
PID 3000 wrote to memory of 220	3000	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	84
PID 220 wrote to memory of 3596	220	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	56
PID 220 wrote to memory of 3596	220	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	56
PID 220 wrote to memory of 3596	220	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	56
PID 220 wrote to memory of 3596	220	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	56
PID 220 wrote to memory of 3596	220	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	56
PID 220 wrote to memory of 3596	220	826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3596
- C:\Users\Admin\AppData\Local\Temp\826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3000
- - C:\Users\Admin\AppData\Local\Temp\826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\826c2b02fc5fc082d6efbf96c06432af_JaffaCakes118.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:220

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

Replay Monitor

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Downloads

memory/220-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/220-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/220-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3000-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3000-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3596-8-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/3596-10-0x000000007FFC0000-0x000000007FFC6000-memory.dmp

Filesize
24KB

Download