935ca438afdccd22caba9e8b66ca04107a2172517217d1beaf1ca9a494178ced

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 01:09

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General

Target

eec91338cdad158f63a582d804fcfb13_JaffaCakes118.exe
Size

68KB
MD5

eec91338cdad158f63a582d804fcfb13
SHA1

883da352c180abd3cd759a3a8494dd5152924914
SHA256

935ca438afdccd22caba9e8b66ca04107a2172517217d1beaf1ca9a494178ced
SHA512

d76e93d9854333a368120873dd939f73f87ec5e3cda2993b0b03a1b74ce0c4f9fbf547108a642b8d4ff1c61b59e1807f2dc51e07f02c0a289c9c961317bc8a92
SSDEEP

1536:1iiYksmEQ+apu1g1pEvlJuzZbf3/Z5NKim9+CwknQjt6zf6WR:cDQhu1g1qm/ZKiJVg1

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/1688-0-0x0000000000D50000-0x0000000000D72000-memory.dmp	upx
behavioral1/memory/1688-1-0x0000000000D50000-0x0000000000D72000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2236	1688	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	eec91338cdad158f63a582d804fcfb13_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 2236	1688	eec91338cdad158f63a582d804fcfb13_JaffaCakes118.exe	28
PID 1688 wrote to memory of 2236	1688	eec91338cdad158f63a582d804fcfb13_JaffaCakes118.exe	28
PID 1688 wrote to memory of 2236	1688	eec91338cdad158f63a582d804fcfb13_JaffaCakes118.exe	28
PID 1688 wrote to memory of 2236	1688	eec91338cdad158f63a582d804fcfb13_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\eec91338cdad158f63a582d804fcfb13_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eec91338cdad158f63a582d804fcfb13_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 276
  2⤵
  - Program crash
  PID:2236

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/1688-0-0x0000000000D50000-0x0000000000D72000-memory.dmp

Filesize
136KB

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memory/1688-1-0x0000000000D50000-0x0000000000D72000-memory.dmp

Filesize
136KB

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