60d7d1278b035dce8457bd9fa58d7d5944b2fe3f3fc94b6beefc802de39c857f

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
27-06-2024 11:23

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General

Target

15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe
Size

814KB
MD5

15d1a6b7692e01724bd79506326d9bba
SHA1

a93a75574733cd2686b6faafa7366e4b1c717ba2
SHA256

60d7d1278b035dce8457bd9fa58d7d5944b2fe3f3fc94b6beefc802de39c857f
SHA512

d7b0c4b8651645e8dfec0a33d6e833d28b09bdd651faa0bc8211c0267161d0d806dfffb75a252b0dd396ee4c4928dc1c84bb98ba9e1154068d4cc64d21b95919
SSDEEP

12288:rbpHYUKy5U1bo9t8DMRSW9vbciUiLuAvOxMt11i27Qitjr:r5sJo6YrFUiyAak11Ltjr

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1656	svchest425075242507520.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4496-0-0x0000000000400000-0x0000000000597000-memory.dmp	upx
behavioral2/memory/4496-2-0x0000000000400000-0x0000000000597000-memory.dmp	upx
behavioral2/files/0x000800000002341f-7.dat	upx
behavioral2/memory/1656-10-0x0000000000400000-0x0000000000597000-memory.dmp	upx
behavioral2/memory/1656-12-0x0000000000400000-0x0000000000597000-memory.dmp	upx
behavioral2/memory/1656-13-0x0000000000400000-0x0000000000597000-memory.dmp	upx
behavioral2/memory/4496-14-0x0000000000400000-0x0000000000597000-memory.dmp	upx

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\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe"	15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
4496	15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe
1656	svchest425075242507520.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	\??\c:\Windows\BJ.exe	15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\BJ.exe	15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe
File created	\??\c:\Windows\svchest425075242507520.exe	15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\svchest425075242507520.exe	15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 1656	4496	15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe	83
PID 4496 wrote to memory of 1656	4496	15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe	83
PID 4496 wrote to memory of 1656	4496	15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\15d1a6b7692e01724bd79506326d9bba_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4496
- \??\c:\Windows\svchest425075242507520.exe
  c:\Windows\svchest425075242507520.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:1656

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\svchest425075242507520.exe

Filesize
814KB

MD5
15d1a6b7692e01724bd79506326d9bba

SHA1
a93a75574733cd2686b6faafa7366e4b1c717ba2

SHA256
60d7d1278b035dce8457bd9fa58d7d5944b2fe3f3fc94b6beefc802de39c857f

SHA512
d7b0c4b8651645e8dfec0a33d6e833d28b09bdd651faa0bc8211c0267161d0d806dfffb75a252b0dd396ee4c4928dc1c84bb98ba9e1154068d4cc64d21b95919

Download Submit
memory/1656-10-0x0000000000400000-0x0000000000597000-memory.dmp

Filesize
1.6MB

Download
memory/1656-12-0x0000000000400000-0x0000000000597000-memory.dmp

Filesize
1.6MB

Download
memory/1656-13-0x0000000000400000-0x0000000000597000-memory.dmp

Filesize
1.6MB

Download
memory/4496-0-0x0000000000400000-0x0000000000597000-memory.dmp

Filesize
1.6MB

Download
memory/4496-2-0x0000000000400000-0x0000000000597000-memory.dmp

Filesize
1.6MB

Download
memory/4496-14-0x0000000000400000-0x0000000000597000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads