c64b8a4fb074b990c9dedcaee2856867ee0f09bae160acac5c2a12144093d175

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-08-2024 15:22

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General

Target

bc4a41f4baa48d3a3c8d9a52598999f2_JaffaCakes118.dll
Size

64KB
MD5

bc4a41f4baa48d3a3c8d9a52598999f2
SHA1

0abbffa96d789ce2a08f2b71b496126139b65ed2
SHA256

c64b8a4fb074b990c9dedcaee2856867ee0f09bae160acac5c2a12144093d175
SHA512

82f3ab5c3bd66cb2e67671f29522b75829379dc877aee6bfbdae887e0c4ee237e28bee3473e396646a2bc157ae140ccdecceda842fad72aead39f1c6ac15ce3d
SSDEEP

1536:evxQycnHL8CXwzQ9Y5vf9gtk5or3I7UoI:wqH/p9+vfukKr3I7jI

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/860-0-0x0000000010000000-0x000000001000C000-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 4432 wrote to memory of 860	4432	rundll32.exe	84
PID 4432 wrote to memory of 860	4432	rundll32.exe	84
PID 4432 wrote to memory of 860	4432	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bc4a41f4baa48d3a3c8d9a52598999f2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4432
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bc4a41f4baa48d3a3c8d9a52598999f2_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:860

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/860-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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