971bbb761c2d34efad0c8a4cc25bde6843f85b6e4d2a471f3f4208d82deb494c

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24/02/2024, 11:58

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General

Target

a1d1037f8206fbf48af6df9e84d37f58.exe
Size

12KB
MD5

a1d1037f8206fbf48af6df9e84d37f58
SHA1

97cb2f0745017a7de1b50fee992e1b8337585783
SHA256

971bbb761c2d34efad0c8a4cc25bde6843f85b6e4d2a471f3f4208d82deb494c
SHA512

d412ff8afeec6ceb37b86665ac40a045d6913d9f23637aa66eb4e5921e16c043324172a9cb62706cb83ebd29262be4a419bacf40b49f6a4959cb59826f7772f0
SSDEEP

384:Zf252vDtHZnrC7VsYz9rxjYC2xSeQNuMgghE:Zu52BHZnrCWYz7X2zQNhE

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{2bf41072-b2b1-21c1-b5c1-0305f4155545}	a1d1037f8206fbf48af6df9e84d37f58.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{2bf41072-b2b1-21c1-b5c1-0305f4155545}\StubPath = "C:\\Windows\\SCHVOST.exe"	a1d1037f8206fbf48af6df9e84d37f58.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SCHVOST.EXE	a1d1037f8206fbf48af6df9e84d37f58.exe
File opened for modification	C:\Windows\SCHVOST.EXE	a1d1037f8206fbf48af6df9e84d37f58.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2204	a1d1037f8206fbf48af6df9e84d37f58.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 1212	2204	a1d1037f8206fbf48af6df9e84d37f58.exe	22

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\a1d1037f8206fbf48af6df9e84d37f58.exe
  "C:\Users\Admin\AppData\Local\Temp\a1d1037f8206fbf48af6df9e84d37f58.exe"
  2⤵
  - Modifies Installed Components in the registry
  - Drops file in Windows directory
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2204

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

memory/1212-1-0x0000000013140000-0x0000000013154000-memory.dmp

Filesize
80KB

Download
memory/2204-3-0x0000000013140000-0x0000000013154000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads