7a5ac6ba5b0cdcca39c50d8013be13070ed22c8cde4e8292ad17da81505056ea

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-09-2024 07:27

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General

Target

e1fa94af108547afcc6f79580dc1a012_JaffaCakes118.exe
Size

16KB
MD5

e1fa94af108547afcc6f79580dc1a012
SHA1

88261d8901798e38b87a6e2384dddb97475d11ef
SHA256

7a5ac6ba5b0cdcca39c50d8013be13070ed22c8cde4e8292ad17da81505056ea
SHA512

361f40f36c402115fe405b6b2f590cd51665c94fbdcc199a3d847f40ca2e8694cd4b67d32b55bcabc85a050e4b27162f7e56da2206fb8ce6f080709228c35303
SSDEEP

384:CiO9J8CHn/LuvB5tToQOWIQzkloCrnW4ealoWj:CiO9+CHn/Lup5tTlIQz4oCIdWj

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2288-0-0x0000000000400000-0x000000000040D699-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1640	2288	WerFault.exe	27

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	e1fa94af108547afcc6f79580dc1a012_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 1640	2288	e1fa94af108547afcc6f79580dc1a012_JaffaCakes118.exe	28
PID 2288 wrote to memory of 1640	2288	e1fa94af108547afcc6f79580dc1a012_JaffaCakes118.exe	28
PID 2288 wrote to memory of 1640	2288	e1fa94af108547afcc6f79580dc1a012_JaffaCakes118.exe	28
PID 2288 wrote to memory of 1640	2288	e1fa94af108547afcc6f79580dc1a012_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\e1fa94af108547afcc6f79580dc1a012_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1fa94af108547afcc6f79580dc1a012_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 92
  2⤵
  - Program crash
  PID:1640

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/2288-0-0x0000000000400000-0x000000000040D699-memory.dmp

Filesize
53KB

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