aedd2dd9535f2d33808c96ad01e6a9b67752565fc513fcac7ec6136f5abdb607

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-01-2025 14:45

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General

Target

JaffaCakes118_79926ac1886dccd96e70f5dd8b9c1eaf.exe
Size

572KB
MD5

79926ac1886dccd96e70f5dd8b9c1eaf
SHA1

c335d5467bea19b582a896ab336d547e62184f55
SHA256

aedd2dd9535f2d33808c96ad01e6a9b67752565fc513fcac7ec6136f5abdb607
SHA512

c020f9975aca8f69f96f6e6b17f41d0b9767dee4340fd37f058854629b9a0bc69a198a34988f8223b3ef6b5930fcc24b15bffe7f1aa90090ffe4891286130a5c
SSDEEP

12288:jaTFTmzawPSKKcD5+4K5HJOoQtdG/tRK1u7UuVxg7:eTFfw64D44KhJOoQKo1u7nVx

Score

7^/10

discovery persistence

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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	JaffaCakes118_79926ac1886dccd96e70f5dd8b9c1eaf.exe

Executes dropped EXE 1 IoCs

pid	Process
4192	aWKfVMakTT.exe

Loads dropped DLL 4 IoCs

pid	Process
4192	aWKfVMakTT.exe
4192	aWKfVMakTT.exe
4192	aWKfVMakTT.exe
4192	aWKfVMakTT.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aWKfVMakTT.exe = "C:\\Users\\Admin\\AppData\\Roaming\\bYHUttVdpSlRoHgHSMeO\\bYHUttVdpSlRoHgHSMeO\\0.0.0.0\\aWKfVMakTT.exe"	aWKfVMakTT.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 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	JaffaCakes118_79926ac1886dccd96e70f5dd8b9c1eaf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aWKfVMakTT.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 4192	1624	JaffaCakes118_79926ac1886dccd96e70f5dd8b9c1eaf.exe	83
PID 1624 wrote to memory of 4192	1624	JaffaCakes118_79926ac1886dccd96e70f5dd8b9c1eaf.exe	83
PID 1624 wrote to memory of 4192	1624	JaffaCakes118_79926ac1886dccd96e70f5dd8b9c1eaf.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79926ac1886dccd96e70f5dd8b9c1eaf.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79926ac1886dccd96e70f5dd8b9c1eaf.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1624
- C:\ProgramData\GiGa lnc\GiGa Mini Crypter\1.0.1.0\aWKfVMakTT.exe
  "C:\ProgramData\GiGa lnc\GiGa Mini Crypter\1.0.1.0\aWKfVMakTT.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:4192

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\GiGa lnc\GiGa Mini Crypter\1.0.1.0\aWKfVMakTT.exe

Filesize
412KB

MD5
fab881983b01c8b3ff68ad8ed2959048

SHA1
9caaa13649b36ba2322b44855109b97249dea2a2

SHA256
bff981619738f8e371537bd41ed2da690eb7910d0b9807c2a5faaca478ad1f31

SHA512
3e95b790247109c8039761672b992f0c94eb140ae4298b4204d14fc811048d2ac30ee0abffccf35e4f34a0b6cced6dfcae1fcbfc52222bb02531e4292b001d70

Download Submit
C:\ProgramData\GiGa lnc\GiGa Mini Crypter\1.0.1.0\kernel32.dll

Filesize
18KB

MD5
51146df205b18e6eca74f5ffcb47eb15

SHA1
0ed623620ee8bc3714574dbaeddf43969315a675

SHA256
5249d995c02e581e0cce9dc2b54924978ca0de7d169770cb14d42efd5ba0d011

SHA512
2f7f7de728b4b7c924888bd62018f737f2b867fe7ffbbe6223cdb7a531b1897388e2f75b79c22c137fd3c771d19658fd6c769b60e0d6fb6b564a20f2fff3c8ad

Download Submit
memory/1624-0-0x0000000074BB2000-0x0000000074BB3000-memory.dmp

Filesize
4KB

Download
memory/1624-1-0x0000000074BB0000-0x0000000075161000-memory.dmp

Filesize
5.7MB

Download
memory/1624-2-0x0000000074BB0000-0x0000000075161000-memory.dmp

Filesize
5.7MB

Download
memory/1624-16-0x0000000074BB0000-0x0000000075161000-memory.dmp

Filesize
5.7MB

Download
memory/4192-17-0x0000000074BB0000-0x0000000075161000-memory.dmp

Filesize
5.7MB

Download
memory/4192-18-0x0000000074BB0000-0x0000000075161000-memory.dmp

Filesize
5.7MB

Download
memory/4192-21-0x0000000074BB0000-0x0000000075161000-memory.dmp

Filesize
5.7MB

Download
memory/4192-39-0x0000000074BB0000-0x0000000075161000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads