1917790c425cf9d8b9da79f9fb7cafe1b5302799a2042b051a23b9ce7949698e

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17/03/2025, 15:34

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General

Target

JaffaCakes118_7e7b34ed608a8055ee83876a4be35298.exe
Size

33KB
MD5

7e7b34ed608a8055ee83876a4be35298
SHA1

6726533067fcda65517765c7a2ba0a8584a8d9aa
SHA256

1917790c425cf9d8b9da79f9fb7cafe1b5302799a2042b051a23b9ce7949698e
SHA512

e5b3a22d6882f21f1fff0a8279583f300659aa2877297c4a70db0a8b87777e72ed24edd13f61c00a76b6599e98561b36b4fd9723cc5de6d34ec3cb577e12db31
SSDEEP

768:YMuijtHf5g7/IIG3bGcYDBSvFIWuePQDGEsgflsBjk0/:xNW71rcYDAWeoDrsO8

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/2060-0-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2060-2-0x0000000010000000-0x000000001004D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2352	2060	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_7e7b34ed608a8055ee83876a4be35298.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2352	2060	JaffaCakes118_7e7b34ed608a8055ee83876a4be35298.exe	30
PID 2060 wrote to memory of 2352	2060	JaffaCakes118_7e7b34ed608a8055ee83876a4be35298.exe	30
PID 2060 wrote to memory of 2352	2060	JaffaCakes118_7e7b34ed608a8055ee83876a4be35298.exe	30
PID 2060 wrote to memory of 2352	2060	JaffaCakes118_7e7b34ed608a8055ee83876a4be35298.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7e7b34ed608a8055ee83876a4be35298.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7e7b34ed608a8055ee83876a4be35298.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2060 -s 160
  2⤵
  - Program crash
  PID:2352

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/2060-0-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

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memory/2060-2-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download