cf2a8f722a84292355c825da998a10882c4b9f90e70c5f3698bc736d75f1632c

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 09:17

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General

Target

9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe
Size

32KB
MD5

9579d50a7aef7f57306c069a44bd058f
SHA1

94c6e227ec142e5b2f97a85f4e3a985e489252ec
SHA256

cf2a8f722a84292355c825da998a10882c4b9f90e70c5f3698bc736d75f1632c
SHA512

cfc3a38afffd37d778f55d950db2788d530564c6e958495aa476216e587a720bbe8eba8463de0326f562420f5569805443d118912f7365d07857e25ebb2cbdcf
SSDEEP

768:7fHoqqjQjVfeAM4S/WW0aVCnE6fS87CcHhTvBA6+Et/EZhF:7/TqjQ0AMj/WW0aOzfF7CcHsnfHF

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

wminit.exe

pid process

3676 wminit.exe
Executes dropped EXE 1 IoCs

Processes:

wminit.exe

pid process

3676 wminit.exe

pid	process
3676	wminit.exe

pid	process
3676	wminit.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\wminit = "C:\\Program Files (x86)\\Common Files\\System\\wminit.exe"	9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe

Drops file in Program Files directory 3 IoCs

Processes:

9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files (x86)\Common Files\System\wminit.dat	9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe
File created	C:\Program Files (x86)\Common Files\System\wminit.exe	9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Common Files\System\wminit.exe	9579d50a7aef7f57306c069a44bd058f_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

Processes:

9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exewminit.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wminit.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe

description	pid	process	target process
PID 1748 wrote to memory of 3676	1748	9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe	wminit.exe
PID 1748 wrote to memory of 3676	1748	9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe	wminit.exe
PID 1748 wrote to memory of 3676	1748	9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe	wminit.exe

C:\Users\Admin\AppData\Local\Temp\9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1748

C:\Program Files (x86)\Common Files\System\wminit.exe
"C:\Program Files (x86)\Common Files\System\wminit.exe" "C:\Users\Admin\AppData\Local\Temp\9579d50a7aef7f57306c069a44bd058f_JaffaCakes118.exe"
2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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:\Program Files (x86)\Common Files\System\wminit.dat

Filesize
8B

MD5
69fb28f9b97cb22508a111881e69d75a

SHA1
756ef47b27512a5864b7082029efaec461576be3

SHA256
14a4faab71204a2ed9ff2194b16fe02f8b218379fb798b624f9787bdf9695c80

SHA512
0f4f4e0aac012524dd56e6f0c4a9cdd8e8325b1aff32ba233ecf052b67e4a395ebbe1583ac0eb25656d3e8e8f1753ceb8a85e41a8d563caa70a6f86eb0e895c3

Download Submit
C:\Program Files (x86)\Common Files\System\wminit.exe

Filesize
32KB

MD5
9579d50a7aef7f57306c069a44bd058f

SHA1
94c6e227ec142e5b2f97a85f4e3a985e489252ec

SHA256
cf2a8f722a84292355c825da998a10882c4b9f90e70c5f3698bc736d75f1632c

SHA512
cfc3a38afffd37d778f55d950db2788d530564c6e958495aa476216e587a720bbe8eba8463de0326f562420f5569805443d118912f7365d07857e25ebb2cbdcf

Download Submit
memory/1748-4-0x0000000000C10000-0x0000000000CB9000-memory.dmp

Filesize
676KB

Download
memory/3676-7-0x0000000000C10000-0x0000000000CB9000-memory.dmp

Filesize
676KB

Download
memory/3676-9-0x0000000000C10000-0x0000000000CB9000-memory.dmp

Filesize
676KB

Download
memory/3676-11-0x0000000000C10000-0x0000000000CB9000-memory.dmp

Filesize
676KB

Download
memory/3676-13-0x0000000000C10000-0x0000000000CB9000-memory.dmp

Filesize
676KB

Download
memory/3676-15-0x0000000000C10000-0x0000000000CB9000-memory.dmp

Filesize
676KB

Download
memory/3676-17-0x0000000000C10000-0x0000000000CB9000-memory.dmp

Filesize
676KB

Download
memory/3676-19-0x0000000000C10000-0x0000000000CB9000-memory.dmp

Filesize
676KB

Download