8921e9e55861c043b028cee713316efd923aff62fca9abb2e7cc7eb3092063e3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26/09/2024, 10:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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-1-5-21-3290804112-2823094203-3137964600-1000\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
4720	1744	WerFault.exe	29

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 4720	1744	Ref_336210627.exe	30
PID 1744 wrote to memory of 4720	1744	Ref_336210627.exe	30
PID 1744 wrote to memory of 4720	1744	Ref_336210627.exe	30
PID 1744 wrote to memory of 4720	1744	Ref_336210627.exe	30

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 1044
  2⤵
  - Program crash
  PID:4720

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

Loading Replay Monitor...

Downloads

memory/1744-0-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1744-1-0x0000000000E70000-0x0000000000E9E000-memory.dmp

Filesize
184KB

Download
memory/1744-2-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1744-3-0x00000000054F0000-0x00000000055D8000-memory.dmp

Filesize
928KB

Download
memory/1744-4-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-5-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-7-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-31-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-9-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-47-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-49-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-11-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-13-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-15-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-17-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-19-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-25-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-39-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-67-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-65-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-63-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-61-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-59-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-57-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-55-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-53-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-51-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-45-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-43-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-41-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-37-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-35-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-33-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-29-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-27-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-23-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-21-0x00000000054F0000-0x00000000055D1000-memory.dmp

Filesize
900KB

Download
memory/1744-1078-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1744-1079-0x0000000005210000-0x0000000005272000-memory.dmp

Filesize
392KB

Download
memory/1744-1080-0x00000000052E0000-0x000000000532C000-memory.dmp

Filesize
304KB

Download
memory/1744-1081-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1744-1082-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1744-1083-0x0000000005A30000-0x0000000005A84000-memory.dmp

Filesize
336KB

Download