b72f321f3ebe9d840cab09300faae6b67a51044c008eaedac8b9b4243e71b0cb

Analysis

max time kernel
107s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 12:34

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General

Target

d65220c84bbb4987b7795962102ad11e_JaffaCakes118.dll
Size

101KB
MD5

d65220c84bbb4987b7795962102ad11e
SHA1

038170d92175ef706f553420691cbff773184ee7
SHA256

b72f321f3ebe9d840cab09300faae6b67a51044c008eaedac8b9b4243e71b0cb
SHA512

aac227578fdf36df47ff584e7f64032354199cc66d63920330bf9f297aa31da5c8c66e7fa7e378c1f6477db5a0a3dbea991c91e42c1f961c6b33864ed15fa5ad
SSDEEP

1536:ugLdYo1z0gt1AP4qGs/Cw2eR7ywkII+E29J0vbWdxNacIur:ug5YoSYgbC3wkaE29mvbo9IM

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/1496-0-0x0000000010000000-0x000000001000B000-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 3076 wrote to memory of 1496	3076	rundll32.exe	84
PID 3076 wrote to memory of 1496	3076	rundll32.exe	84
PID 3076 wrote to memory of 1496	3076	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d65220c84bbb4987b7795962102ad11e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3076
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d65220c84bbb4987b7795962102ad11e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1496

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/1496-0-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

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