934c0247ffdcbf7e718fb30c3aae80a58639eeaf990021abf65433474516d1ab

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 03:54

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General

Target

8d37815917e74fb191859400dd4265d7_JaffaCakes118.exe
Size

488KB
MD5

8d37815917e74fb191859400dd4265d7
SHA1

61f304e5c7004f2612d8dfdb6aee81ea35d60c64
SHA256

934c0247ffdcbf7e718fb30c3aae80a58639eeaf990021abf65433474516d1ab
SHA512

e241ec5b2eef5a81056d0982812c5cc2dfa578ec12816f231c189b56d4a164b614cd679d765abdc7392e2b3f924d62605ef2ef4e0a25c8b32a45ef873a23465c
SSDEEP

12288:uL2bvOWhmPfE8thi7r/2/XRKwHi32U4GqwlRB2M+DqkE:oIvOqCfnYTMhKwHaGGPRUXDqkE

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2728-4-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/2728-2-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/2728-0-0x0000000010000000-0x0000000010020000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2644	2728	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	8d37815917e74fb191859400dd4265d7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 2644	2728	8d37815917e74fb191859400dd4265d7_JaffaCakes118.exe	30
PID 2728 wrote to memory of 2644	2728	8d37815917e74fb191859400dd4265d7_JaffaCakes118.exe	30
PID 2728 wrote to memory of 2644	2728	8d37815917e74fb191859400dd4265d7_JaffaCakes118.exe	30
PID 2728 wrote to memory of 2644	2728	8d37815917e74fb191859400dd4265d7_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\8d37815917e74fb191859400dd4265d7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8d37815917e74fb191859400dd4265d7_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 116
  2⤵
  - Program crash
  PID:2644

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/2728-4-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2728-2-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2728-0-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download