0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21

Analysis

max time kernel
28s
max time network
34s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 20:42

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General

Target

0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21.exe
Size

261KB
MD5

96e5a9de91aa21b8d59e5680bc8e98a0
SHA1

f7ec2873abc2ad78587f2affbdb6e9ae5e876017
SHA256

0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21
SHA512

5dc639d23bc8a108999ad59b1383f5078bc5caf70c4ef0fea4f6189e9b0ae8454a1a514814bc7be843c79f5685bfae7433af90161f4949662adcb17fbda3da6b
SSDEEP

6144:lFcHD8/oPXwlhYtkRnLbstrHxrLWpwcHA6Q8o+mEX8YG:wLXdtkRnM5pLWOF6QkX8Y

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\ProgramData\\lgrgopc\\cwgfhn.exe,explorer.exe"	0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\w5qd03t = "C:\\ProgramData\\gtghma\\uftnos.exe"	0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21.exe

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
1268	0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21.exe
1268	0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21.exe
4124	svchost.exe
4124	svchost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 4124	1268	0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21.exe	81
PID 1268 wrote to memory of 4124	1268	0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21.exe	81
PID 1268 wrote to memory of 4124	1268	0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21.exe	81
PID 4124 wrote to memory of 5076	4124	svchost.exe	82
PID 4124 wrote to memory of 5076	4124	svchost.exe	82
PID 4124 wrote to memory of 5076	4124	svchost.exe	82

C:\Users\Admin\AppData\Local\Temp\0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21.exe
"C:\Users\Admin\AppData\Local\Temp\0f71f379db3ff37fcca05d0a08542afeffec018ad8f22617f37965aa6a5fde21.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\syswow64\svchost.exe
  2⤵
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4124
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    PID:5076

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\xfxffwl.hht

Filesize
365B

MD5
181917afafec2d80663e3897fa3999cb

SHA1
86d74b74c00b3e447081e2db0f525fb252d47946

SHA256
9f507f95344fe0358446a773eba708b15c42c47449d6316bc47a724a2192d372

SHA512
7573ba46bcc97a85048e945ae236409af3e4fef18fcf5d76b4b791851117b75600de15b29ea6ae8948218e94613a7314c512fed9d48e8ecaf694bcc80b3bc4dc

Download Submit
memory/1268-132-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1268-134-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1268-135-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1268-136-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads