b9bf30cec19de580b7cebc18417d44f5b89363208821c851f451d8a0f6fb6421

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
07/09/2024, 05:10

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General

Target

d1263fbedb5afe7aa729f4a5dfeddbd2_JaffaCakes118.exe
Size

24KB
MD5

d1263fbedb5afe7aa729f4a5dfeddbd2
SHA1

50d89b54ddd5935890879ed2e9e7c17ebe4ce0e4
SHA256

b9bf30cec19de580b7cebc18417d44f5b89363208821c851f451d8a0f6fb6421
SHA512

2c2704a743d967ffe3fcbb137200e520b26831a08899ce0b34d7de8c3309dc36cbc422fbd5f22ae96c54bdb77c6ade44d8b4e23b67e7a933797b423836430d3b
SSDEEP

384:hcxpHohSwjIl5Iw+j/kNmTGUdYgSCCofQ/+DgcoJcNAKM+Ttwnwel6AOt3EU+:hYrwUsj/qmTGUopJcoJpqixlpOt0f

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/3060-0-0x0000000000400000-0x0000000000418000-memory.dmp	upx
behavioral1/memory/3060-1-0x0000000000400000-0x0000000000418000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1912	3060	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	d1263fbedb5afe7aa729f4a5dfeddbd2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 1912	3060	d1263fbedb5afe7aa729f4a5dfeddbd2_JaffaCakes118.exe	30
PID 3060 wrote to memory of 1912	3060	d1263fbedb5afe7aa729f4a5dfeddbd2_JaffaCakes118.exe	30
PID 3060 wrote to memory of 1912	3060	d1263fbedb5afe7aa729f4a5dfeddbd2_JaffaCakes118.exe	30
PID 3060 wrote to memory of 1912	3060	d1263fbedb5afe7aa729f4a5dfeddbd2_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d1263fbedb5afe7aa729f4a5dfeddbd2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1263fbedb5afe7aa729f4a5dfeddbd2_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 148
  2⤵
  - Program crash
  PID:1912

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/3060-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

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memory/3060-1-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download