3828d46f5602d20bdd7ff4628c8a91031890c3b2ca27e949579df75ed1995177

Analysis

max time kernel
136s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 19:30

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General

Target

689ec91be04358e43ac9b21e156e53e8_JaffaCakes118.exe
Size

83KB
MD5

689ec91be04358e43ac9b21e156e53e8
SHA1

0199f1d43e3e1ec8de3577071a4a42eeae9df69d
SHA256

3828d46f5602d20bdd7ff4628c8a91031890c3b2ca27e949579df75ed1995177
SHA512

0dc068997de8360889b22b2748f35b4a5495972191f9d8ccbd95215301d9486c18ba7a25ee9e66e0234577b4915f51b26579592fbbd6d31b18ef9f87cb75823c
SSDEEP

1536:ukjECLp7lwLCRenI5z3fwu7RG+JdDLeJh4iLh8UR5hd:jjEClSI5zvVBLeL4QFh

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2808	KB00052081.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	689ec91be04358e43ac9b21e156e53e8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	KB00052081.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2808	KB00052081.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 628 wrote to memory of 3868	628	689ec91be04358e43ac9b21e156e53e8_JaffaCakes118.exe	87
PID 628 wrote to memory of 3868	628	689ec91be04358e43ac9b21e156e53e8_JaffaCakes118.exe	87
PID 628 wrote to memory of 3868	628	689ec91be04358e43ac9b21e156e53e8_JaffaCakes118.exe	87
PID 628 wrote to memory of 2808	628	689ec91be04358e43ac9b21e156e53e8_JaffaCakes118.exe	88
PID 628 wrote to memory of 2808	628	689ec91be04358e43ac9b21e156e53e8_JaffaCakes118.exe	88
PID 628 wrote to memory of 2808	628	689ec91be04358e43ac9b21e156e53e8_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\689ec91be04358e43ac9b21e156e53e8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\689ec91be04358e43ac9b21e156e53e8_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:628
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\exp9F2E.tmp.bat"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3868
- C:\Users\Admin\AppData\Roaming\KB00052081.exe
  "C:\Users\Admin\AppData\Roaming\KB00052081.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2808

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:\Users\Admin\AppData\Local\Temp\exp9F2E.tmp.bat

Filesize
286B

MD5
5759cd2474fd095e3c0f876d80513343

SHA1
6560b8f35737c680ee42ec97c124f828b48c74cb

SHA256
6c0efd2e3d308ad9f9c0db91fb9a9f4991d25720b008a1728d84e0b2056a8c4c

SHA512
c382c9a9c11c45636d4a8eb9e35c4638d5c3c840239345e5d7fb15534ea767467603897823993321aaa75a9832574734072255d373784521f8ae6cb677446c0f

Download Submit
C:\Users\Admin\AppData\Roaming\KB00052081.exe

Filesize
83KB

MD5
689ec91be04358e43ac9b21e156e53e8

SHA1
0199f1d43e3e1ec8de3577071a4a42eeae9df69d

SHA256
3828d46f5602d20bdd7ff4628c8a91031890c3b2ca27e949579df75ed1995177

SHA512
0dc068997de8360889b22b2748f35b4a5495972191f9d8ccbd95215301d9486c18ba7a25ee9e66e0234577b4915f51b26579592fbbd6d31b18ef9f87cb75823c

Download Submit
memory/628-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/628-1-0x00007FFF85210000-0x00007FFF85405000-memory.dmp

Filesize
2.0MB

Download
memory/628-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2808-7-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2808-11-0x00007FFF85210000-0x00007FFF85405000-memory.dmp

Filesize
2.0MB

Download
memory/2808-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download