9016f622d061a6777cf97a2627229444dc4032492aae10afb03e22ce736f35eb

Analysis

max time kernel
141s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 08:30

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General

Target

ef69b945c9861b56477daaabfbf9be11_JaffaCakes118.exe
Size

14KB
MD5

ef69b945c9861b56477daaabfbf9be11
SHA1

5a3e053336e6fb92fa4eb2e9ed318e2986bea206
SHA256

9016f622d061a6777cf97a2627229444dc4032492aae10afb03e22ce736f35eb
SHA512

c9b91af37e9525920d6a8c2acedd869e108f8436511c171a6b92a6827314f7b46417373d7ff75f0660f4a5f687aef6db40c1c663375267f3d5e1aff9f7bce296
SSDEEP

384:kN7vkPclshjLrvqI57Oeo+W6LL5pahFjd:4IclCDf7To+W6LLTahFj

Score

7^/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/2300-0-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral1/memory/2300-1-0x0000000000400000-0x000000000040C000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2076	2300	WerFault.exe	28

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	ef69b945c9861b56477daaabfbf9be11_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 2076	2300	ef69b945c9861b56477daaabfbf9be11_JaffaCakes118.exe	29
PID 2300 wrote to memory of 2076	2300	ef69b945c9861b56477daaabfbf9be11_JaffaCakes118.exe	29
PID 2300 wrote to memory of 2076	2300	ef69b945c9861b56477daaabfbf9be11_JaffaCakes118.exe	29
PID 2300 wrote to memory of 2076	2300	ef69b945c9861b56477daaabfbf9be11_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\ef69b945c9861b56477daaabfbf9be11_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef69b945c9861b56477daaabfbf9be11_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 116
  2⤵
  - Program crash
  PID:2076

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/2300-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

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memory/2300-1-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download