6a4699ff2bfc857300f6f9aac87d92dd42850ba1a697ab9296b4ef38dd3d8bf2

Analysis

max time kernel
27s
max time network
21s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
26-09-2024 10:52

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General

Target

Ref_336210627.exe
Size

179KB
MD5

bd22f0c99670c51675ebb91843db7181
SHA1

8d290ff02196024b6ae7a564172a29e73e00de7d
SHA256

8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3
SHA512

255968a80a157bd6e37bb780cf69849c2dc829830d1bc0ae011b70be5bef888b3a7d6590a384e3456dbeb43fdcedf7dc09f7c753806d87973ca154659afe7b91
SSDEEP

3072:EuV8gCfET/JXYoqbo81ZvFe3sf8Y1DXylHyoWmbdyFQgrqyYTXrDD62zU/s:EWIf4XYtz1ZvFe3sf1XylSioFgTjh9

Score

6^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\ijohw = "C:\\Users\\Admin\\AppData\\Roaming\\ijohw.exe"	Ref_336210627.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5612	1744	WerFault.exe	28

System Location Discovery: System Language Discovery 1 TTPs 1 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	Ref_336210627.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1744	Ref_336210627.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1744	Ref_336210627.exe
Token: SeDebugPrivilege	1744	Ref_336210627.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 5612	1744	Ref_336210627.exe	29
PID 1744 wrote to memory of 5612	1744	Ref_336210627.exe	29
PID 1744 wrote to memory of 5612	1744	Ref_336210627.exe	29
PID 1744 wrote to memory of 5612	1744	Ref_336210627.exe	29

C:\Users\Admin\AppData\Local\Temp\Ref_336210627.exe
"C:\Users\Admin\AppData\Local\Temp\Ref_336210627.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 1040
  2⤵
  - Program crash
  PID:5612

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

Replay Monitor

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Downloads

memory/1744-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

Filesize
4KB

Download
memory/1744-1-0x0000000000A80000-0x0000000000AAE000-memory.dmp

Filesize
184KB

Download
memory/1744-2-0x0000000074C90000-0x000000007537E000-memory.dmp

Filesize
6.9MB

Download
memory/1744-3-0x0000000074C90000-0x000000007537E000-memory.dmp

Filesize
6.9MB

Download
memory/1744-4-0x0000000005A20000-0x0000000005B08000-memory.dmp

Filesize
928KB

Download
memory/1744-5-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-22-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-40-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-10-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-16-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-18-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-14-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-44-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-42-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-62-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-38-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-36-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-64-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-34-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-32-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-30-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-28-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-26-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-24-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-20-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-68-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-66-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-60-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-58-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-56-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-54-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-52-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-50-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-48-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-47-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-12-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-8-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-6-0x0000000005A20000-0x0000000005B01000-memory.dmp

Filesize
900KB

Download
memory/1744-1079-0x0000000074C90000-0x000000007537E000-memory.dmp

Filesize
6.9MB

Download
memory/1744-1080-0x0000000005350000-0x00000000053B2000-memory.dmp

Filesize
392KB

Download
memory/1744-1081-0x0000000004C10000-0x0000000004C5C000-memory.dmp

Filesize
304KB

Download
memory/1744-1082-0x0000000074C90000-0x000000007537E000-memory.dmp

Filesize
6.9MB

Download
memory/1744-1083-0x00000000055F0000-0x0000000005644000-memory.dmp

Filesize
336KB

Download