dc1c0cf67e31446537274b2ca440aade664bdbf2432248b3dfa0711d74e4b17e

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 08:10

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General

Target

56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe
Size

118KB
MD5

56589e0e514a387a48236eaaa3cd774d
SHA1

1f63e6b5504a5e4f632eab78f0733e5befc6ff60
SHA256

dc1c0cf67e31446537274b2ca440aade664bdbf2432248b3dfa0711d74e4b17e
SHA512

bf06dc06e2adb54421b461ac19f1c71f79c6a971aef4fb40d57eddd005136dd14c333e4e6d66116c244f02ac43af6bd7364117e255ba7ecb8282e6c752db2815
SSDEEP

1536:2xZdfwrgH0RYxspYEwdwkShS4J79DzOf3u+KbMv4eGBVG3L7+a0JabUIigv4MkJi:27dI40RYxUrwdLGNqo83WJ+igv4cQy

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2516 set thread context of 1920	2516	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	31

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2516-0-0x0000000000400000-0x0000000000446000-memory.dmp	upx
behavioral1/memory/2516-23-0x0000000000400000-0x0000000000446000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1920	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe
1920	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2516	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 1920	2516	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	31
PID 2516 wrote to memory of 1920	2516	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	31
PID 2516 wrote to memory of 1920	2516	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	31
PID 2516 wrote to memory of 1920	2516	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	31
PID 2516 wrote to memory of 1920	2516	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	31
PID 2516 wrote to memory of 1920	2516	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	31
PID 2516 wrote to memory of 1920	2516	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	31
PID 2516 wrote to memory of 1920	2516	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	31
PID 1920 wrote to memory of 1216	1920	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	21
PID 1920 wrote to memory of 1216	1920	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	21
PID 1920 wrote to memory of 1216	1920	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	21
PID 1920 wrote to memory of 1216	1920	56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1216
- C:\Users\Admin\AppData\Local\Temp\56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2516
- - C:\Users\Admin\AppData\Local\Temp\56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\56589e0e514a387a48236eaaa3cd774d_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1920

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/1216-10-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/1216-13-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

Filesize
4KB

Download
memory/1920-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1920-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1920-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1920-7-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/2516-0-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2516-6-0x00000000006C0000-0x0000000000706000-memory.dmp

Filesize
280KB

Download
memory/2516-23-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download