21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
01-12-2024 02:14

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General

Target

21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe
Size

2.2MB
MD5

23c8cb1226c61a164d7518218c837b81
SHA1

45ea74832e487bacb788189c04661b29a71e86b5
SHA256

21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af
SHA512

8e219108c05966ec8ee6bc2ce2fb40c4aedce6614e65970c356e4f840e88720188c762aaa4451c2f5f1fa1bbc14136ecbcd1f4c9f3b1a5fccc0ab053a37bcc21
SSDEEP

24576:wqDdns3FYYhWxL3rc/+rhm+qx6GuQ5qGPVmTy9xMNWgJ/AICqQ9pEsePeHMSPs2f:1iD

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

Processes:

21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DriverUtil.vbs	21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
5776	2380	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

Processes:

21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe

pid	Process
2380	21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe

description	pid	Process
Token: SeDebugPrivilege	2380	21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe
Token: SeDebugPrivilege	2380	21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe

description	pid	Process	procid_target
PID 2380 wrote to memory of 5776	2380	21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe	31
PID 2380 wrote to memory of 5776	2380	21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe	31
PID 2380 wrote to memory of 5776	2380	21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe	31
PID 2380 wrote to memory of 5776	2380	21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe	31

C:\Users\Admin\AppData\Local\Temp\21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe
"C:\Users\Admin\AppData\Local\Temp\21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 620
  2⤵
  - Program crash
  PID:5776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/2380-0-0x000000007423E000-0x000000007423F000-memory.dmp

Filesize
4KB

Download
memory/2380-1-0x0000000000F00000-0x0000000001136000-memory.dmp

Filesize
2.2MB

Download
memory/2380-2-0x0000000004BD0000-0x0000000004CAC000-memory.dmp

Filesize
880KB

Download
memory/2380-6-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-3-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-4-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-8-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-10-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-12-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-53-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-14-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-16-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-36-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-48-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-64-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-66-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-62-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-60-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-58-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-56-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-54-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-50-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-46-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-44-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-42-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-40-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-38-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-34-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-32-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-30-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-28-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-26-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-24-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-22-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-20-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-18-0x0000000004BD0000-0x0000000004CA7000-memory.dmp

Filesize
860KB

Download
memory/2380-1077-0x0000000000D70000-0x0000000000DC8000-memory.dmp

Filesize
352KB

Download
memory/2380-1078-0x0000000000B90000-0x0000000000BDC000-memory.dmp

Filesize
304KB

Download
memory/2380-1079-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-1080-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-1081-0x000000007423E000-0x000000007423F000-memory.dmp

Filesize
4KB

Download
memory/2380-1082-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-1083-0x0000000000CE0000-0x0000000000D34000-memory.dmp

Filesize
336KB

Download
memory/2380-1086-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download