576cecaf422528fdfd648a6563850e5c823951f10a2d63a1d2a279a20664a84e

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
05/09/2024, 23:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe
Size

41KB
MD5

ce22838c3861e0c3ef829c9841416327
SHA1

3734fe9cec81562e9abead911948332980e96ec6
SHA256

576cecaf422528fdfd648a6563850e5c823951f10a2d63a1d2a279a20664a84e
SHA512

74ec8a7bc9ccaff854a43e58a59268ea65e6365f4721f969eaecaefc2e1cab66d8e0deee9b71c1ead3b7cb6f963bf3a9105674082182285307cdf6c806d3976c
SSDEEP

768:N6l3i2TE1Zk50+EUDK+gFDw2dYZcUpB7iZ2LsNNoNX+Hmh:N6PIk5JsoLpBYunh

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4960	WinHe800.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\WinHe800.exe	ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\WinHe800.exe	ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\WinHe800.exe	WinHe800.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WinHe800.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3172	ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4960	WinHe800.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3172 wrote to memory of 4960	3172	ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe	88
PID 3172 wrote to memory of 4960	3172	ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe	88
PID 3172 wrote to memory of 4960	3172	ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe	88
PID 3172 wrote to memory of 748	3172	ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe	89
PID 3172 wrote to memory of 748	3172	ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe	89
PID 3172 wrote to memory of 748	3172	ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe	89
PID 4960 wrote to memory of 4276	4960	WinHe800.exe	90
PID 4960 wrote to memory of 4276	4960	WinHe800.exe	90
PID 4960 wrote to memory of 4276	4960	WinHe800.exe	90

C:\Users\Admin\AppData\Local\Temp\ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ce22838c3861e0c3ef829c9841416327_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3172
- C:\Windows\SysWOW64\WinHe800.exe
  "C:\Windows\system32\WinHe800.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4960
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /C del C:\Windows\SysWOW64\WinHe800.exe > nul
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4276
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /C del C:\Users\Admin\AppData\Local\Temp\CE2283~1.EXE > nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\WinHe800.exe

Filesize
28.3MB

MD5
7d700602eed50f729ff98d081122a3bc

SHA1
a9d580efc9bb154b3b3785ee69f4eb3e48978e09

SHA256
e300b0e93ae2a40b42599c65d49293dc168c5cb8fcabd0f4279d418782ae6a19

SHA512
61249206f3bdd9c223b8872c457c26099fb7882dbd7f0a2d2991485f1378a892a1815673eafcd477acc2b9318fc3d9211eb549cd1889988344e16bca96746b46

Download Submit
memory/3172-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3172-14-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/4960-15-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download