5c083037766746a2bab8e5db23dc8b0ce204d35bb63be0ab4607b718dfe8afca

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 01:56

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General

Target

b5e891ec857df2fbbdbd1510e054aa56_JaffaCakes118.dll
Size

91KB
MD5

b5e891ec857df2fbbdbd1510e054aa56
SHA1

e222b7c8170c026c2fbada31021baf0e4ab77fa4
SHA256

5c083037766746a2bab8e5db23dc8b0ce204d35bb63be0ab4607b718dfe8afca
SHA512

d16acb93cab4c043395f180dc10fb3b34ee85b8baf23d3583e741d919195f3ce5c5337646f317e41076cd0a79732f15acdb157fea3403de3600f5ee40270d019
SSDEEP

1536:jpSyrn1CZZV1ErUuXippO7M9HKVpQXH6x2JnTDsuGQ2OHsZ96O:gyLSzErUuy6QUQXaMnTx2j6O

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
behavioral2/memory/4428-0-0x0000000010000000-0x000000001000E000-memory.dmp	upx

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4424 wrote to memory of 4428	4424	rundll32.exe	84
PID 4424 wrote to memory of 4428	4424	rundll32.exe	84
PID 4424 wrote to memory of 4428	4424	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b5e891ec857df2fbbdbd1510e054aa56_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4424
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b5e891ec857df2fbbdbd1510e054aa56_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4428

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/4428-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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