16877a292fb6ba18fc004071aced9a24cfa55ca35d9ec95ffd3aeaae6495282b

Analysis

max time kernel
94s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2024, 05:08

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General

Target

c2583b2a459c0df65747f3b423c0d668_JaffaCakes118.exe
Size

2.6MB
MD5

c2583b2a459c0df65747f3b423c0d668
SHA1

6eca86c5a9518763d39ca64f5a751b80bca99592
SHA256

16877a292fb6ba18fc004071aced9a24cfa55ca35d9ec95ffd3aeaae6495282b
SHA512

259b898465fc38d560ed981a7b313ad6646c8ffab407e14e667b4370a376dbc7e55b7ded5d92efbf3890086e61124a70cc096ca363a68eb048b05b640558cf4f
SSDEEP

49152:ujoKMzvkZH298JH1q2NdjNnJyzTg7hqq2aTodp0+l6Y77vBX4B1v:Kol8ZH201bFJ7MqCdp0vY77vg

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5080	Keygen.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	c2583b2a459c0df65747f3b423c0d668_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5080	Keygen.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	c2583b2a459c0df65747f3b423c0d668_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Keygen.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 5080	3888	c2583b2a459c0df65747f3b423c0d668_JaffaCakes118.exe	84
PID 3888 wrote to memory of 5080	3888	c2583b2a459c0df65747f3b423c0d668_JaffaCakes118.exe	84
PID 3888 wrote to memory of 5080	3888	c2583b2a459c0df65747f3b423c0d668_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\c2583b2a459c0df65747f3b423c0d668_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c2583b2a459c0df65747f3b423c0d668_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3888
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Keygen.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Keygen.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:5080

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Keygen.exe

Filesize
2.6MB

MD5
15780f08163c1ca15ff7ab3b7768ad84

SHA1
feae3a5baffa5bc8386cf346269eb86c0b700aa6

SHA256
33fd35f4c21e6253ed547ce1bc37e28d3173a542eb7be2ab5cff660b77e0389b

SHA512
26c5b8d42a6e0c948db86c09a3b31081d8b993c68f3fea7d9dbda20da23d919f4661149635ee8a9f828e729b159d134f03338c365d96d48328a46fc3f4082a1a

Download Submit
memory/5080-7-0x0000000000400000-0x0000000000963000-memory.dmp

Filesize
5.4MB

Download
memory/5080-8-0x0000000000400000-0x0000000000963000-memory.dmp

Filesize
5.4MB

Download
memory/5080-12-0x0000000002720000-0x0000000002721000-memory.dmp

Filesize
4KB

Download
memory/5080-13-0x0000000000400000-0x0000000000963000-memory.dmp

Filesize
5.4MB

Download
memory/5080-14-0x0000000002720000-0x0000000002721000-memory.dmp

Filesize
4KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads