6e3a84cc5b6ebd871b9a1701aa2fb1a2d25b8cb8d4d1ef95087a432d0dfacd96

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/01/2025, 09:04

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General

Target

JaffaCakes118_e271e42f6df964312110fc546522ec00.exe
Size

366KB
MD5

e271e42f6df964312110fc546522ec00
SHA1

9bfe1116cba6850c077a4b5232310f46b55460b8
SHA256

6e3a84cc5b6ebd871b9a1701aa2fb1a2d25b8cb8d4d1ef95087a432d0dfacd96
SHA512

b530e0c7d1df71dfcaa13828ba6611946a5658de0b5daf5315940893caa4d509f098881ece7d92e3eace557521d5c71e13d340a8c4cfa343f9ab4eb39bdedf92
SSDEEP

6144:rXR/JFNZ4hl8PrVoG5beZ/i2wHuRthFRPCJMCiGK91Rxhyz9P27VO85RlwqUbpdL:rXtJaf8PVV2bBMMC1K3nXROo4qIpdgQ

Score

5^/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/2764-0-0x0000000000400000-0x0000000000691000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2980	2764	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_e271e42f6df964312110fc546522ec00.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2980	2764	JaffaCakes118_e271e42f6df964312110fc546522ec00.exe	30
PID 2764 wrote to memory of 2980	2764	JaffaCakes118_e271e42f6df964312110fc546522ec00.exe	30
PID 2764 wrote to memory of 2980	2764	JaffaCakes118_e271e42f6df964312110fc546522ec00.exe	30
PID 2764 wrote to memory of 2980	2764	JaffaCakes118_e271e42f6df964312110fc546522ec00.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e271e42f6df964312110fc546522ec00.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e271e42f6df964312110fc546522ec00.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 96
  2⤵
  - Program crash
  PID:2980

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/2764-0-0x0000000000400000-0x0000000000691000-memory.dmp

Filesize
2.6MB

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