1a98adf36d547d81970437de6f38b378d3ae30afa14f174fec3fd2c1bfb1d4bf

Analysis

max time kernel
5s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-08-2024 09:06

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General

Target

aa66fe14b6445a12c3c93f1ddebaa7fe_JaffaCakes118.exe
Size

568KB
MD5

aa66fe14b6445a12c3c93f1ddebaa7fe
SHA1

1a882b84a78986ad2beb1e9de722272000f05412
SHA256

1a98adf36d547d81970437de6f38b378d3ae30afa14f174fec3fd2c1bfb1d4bf
SHA512

c2c5e2eb4c8c5720619cb4bb17a539944b9364861c024639148da8ea16b1e4b11759a205a4f4f63f63ea68178fea2a4c3bce8109f0f97d82f4f255633dfbbcbb
SSDEEP

12288:omENEAmekaP+iC96P49B6MXPxhBW96MXPHhS:omENEjdaPO9+MZhBFM/o

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2336	RUNDLL32.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\XX.ini	aa66fe14b6445a12c3c93f1ddebaa7fe_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	aa66fe14b6445a12c3c93f1ddebaa7fe_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RUNDLL32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 2336	4748	aa66fe14b6445a12c3c93f1ddebaa7fe_JaffaCakes118.exe	84
PID 4748 wrote to memory of 2336	4748	aa66fe14b6445a12c3c93f1ddebaa7fe_JaffaCakes118.exe	84
PID 4748 wrote to memory of 2336	4748	aa66fe14b6445a12c3c93f1ddebaa7fe_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\aa66fe14b6445a12c3c93f1ddebaa7fe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa66fe14b6445a12c3c93f1ddebaa7fe_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Windows\SysWOW64\RUNDLL32.exe
  RUNDLL32 C:\HUAHUA.DLL,StartRouter
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2336

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

C:\HUAHUA.DLL

Filesize
240KB

MD5
52ada63aa89d03691dfbdd61ac84f608

SHA1
0b9f6bf6bd038446e03d622e99cd69ba4861ae09

SHA256
47a4b7dab0ad40a3eb5877c8c8d5b63944a1a38404e760733182c16cafbffce9

SHA512
7baad35126563c37d264f517e765c32969c9ac199a47420a7800a867b6530f3566e67fdcf128c64e088ab97a7c4052515fd38995f2ab5d2d580de2f311cd652d

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