e8d2a6e324cb74dc103101c7dfe303b79b5cdaf3a8fd0db4a9375a973136874c

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 06:55

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General

Target

124bcc22e27c1fb326d80edb4cf5ce5e_JaffaCakes118.dll
Size

64KB
MD5

124bcc22e27c1fb326d80edb4cf5ce5e
SHA1

a865a6b8f6fd06a0731427ba184926e2f1294912
SHA256

e8d2a6e324cb74dc103101c7dfe303b79b5cdaf3a8fd0db4a9375a973136874c
SHA512

f2f3702401fbc8ac5b453ed782ce143844b971d3d5db1bd77c65a6eee9c5516c1e8dea0545bfcfa131eb3c67289baf48f751fc755e6c765765729fc3b7485c3c
SSDEEP

1536:yok0mU99RebQ1JmhQcnKhlcbujAK366EAaVRgBMNY:/maReYGQbhlcbMffEAyRcwY

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
behavioral2/memory/1464-0-0x0000000010000000-0x000000001000F000-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 3024 wrote to memory of 1464	3024	rundll32.exe	82
PID 3024 wrote to memory of 1464	3024	rundll32.exe	82
PID 3024 wrote to memory of 1464	3024	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\124bcc22e27c1fb326d80edb4cf5ce5e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\124bcc22e27c1fb326d80edb4cf5ce5e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1464

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/1464-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

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