0bf5662aa63821d8a54ff303cf81822d70e18f4ad619a32b009017df41bd293c

Analysis

max time kernel
150s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 10:52

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General

Target

85c8e543905481732bcbfbce09429db1_JaffaCakes118.exe
Size

138KB
MD5

85c8e543905481732bcbfbce09429db1
SHA1

cd9c215805d3433d678009ac7d9d9ab8dae3c4fe
SHA256

0bf5662aa63821d8a54ff303cf81822d70e18f4ad619a32b009017df41bd293c
SHA512

3f3872ef2575997967a259632161232d114b56aabb1d1c54b7ca2f5e307a34e61b63ba1525c4af74e1fd705fd61a6c6cf8bcb96b899d08f3e111b461dc10858b
SSDEEP

3072:J5zFedAibvd1krgeVRZSIeDXmLFOth/Gh6gJASKv8RBRde:TzFedAibv5evomZch/GUgJF8

Score

8^/10

discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\360svc\Parameters\ServiceDll = "C:\\Documents and Settings\\Local User\\windmad.dll"	85c8e543905481732bcbfbce09429db1_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
4048	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
4048	svchost.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	85c8e543905481732bcbfbce09429db1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3976	85c8e543905481732bcbfbce09429db1_JaffaCakes118.exe
3976	85c8e543905481732bcbfbce09429db1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\85c8e543905481732bcbfbce09429db1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\85c8e543905481732bcbfbce09429db1_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3976

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Deletes itself
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

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:\documents and settings\local user\windmad.dll

Filesize
102KB

MD5
6e42dabaf4f1848cccc24847d7eee79f

SHA1
bfa98b92b8fcb30c8d90a2f42e30f2b6c3948a5f

SHA256
5652a97af4b11a77887b411fa9309d2b64a2b108c7d95e716123f2226070edb6

SHA512
303812b0cf9b604de887bbd0e0887100fb85508512ff6d2511242fc7793a57979b21b90c014180995c3ebe140f7c45931f15c7c53792ef3943b88a69b79a514d

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