afbb07c0a7ac5cda3cfcbded54d4f2377971bc92bae885ca25d30479d3791b5f

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
01-02-2025 19:07

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General

Target

JaffaCakes118_74cd85b4b9aa6b0fd0b7f636270dadf9.exe
Size

156KB
MD5

74cd85b4b9aa6b0fd0b7f636270dadf9
SHA1

c70070171dfffcc26e86a1a87e239bafc9be49c8
SHA256

afbb07c0a7ac5cda3cfcbded54d4f2377971bc92bae885ca25d30479d3791b5f
SHA512

75f514c16851c91565aa284299507e1d3a0f3246fadd21197e14636f8d8468f0333eefcf9626be5dabf2b84d130e2037f3e4c7e02a31bf60e446b6f13caf77f9
SSDEEP

3072:WA/9UH/fFCs2GTm+VzLJ4H054zlqLTbYnGL0cQ4/pgcxQOGIIqU8HafOafasb:P/aHFCd0bLu0YEfbtL84/p3xfVURzSC

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1720-0-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/1720-2-0x0000000000400000-0x000000000043F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2604	1720	WerFault.exe	29

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	JaffaCakes118_74cd85b4b9aa6b0fd0b7f636270dadf9.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 2604	1720	JaffaCakes118_74cd85b4b9aa6b0fd0b7f636270dadf9.exe	30
PID 1720 wrote to memory of 2604	1720	JaffaCakes118_74cd85b4b9aa6b0fd0b7f636270dadf9.exe	30
PID 1720 wrote to memory of 2604	1720	JaffaCakes118_74cd85b4b9aa6b0fd0b7f636270dadf9.exe	30
PID 1720 wrote to memory of 2604	1720	JaffaCakes118_74cd85b4b9aa6b0fd0b7f636270dadf9.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_74cd85b4b9aa6b0fd0b7f636270dadf9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_74cd85b4b9aa6b0fd0b7f636270dadf9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 120
  2⤵
  - Program crash
  PID:2604

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

memory/1720-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

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memory/1720-2-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

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