a7a2715825cfb81610ad829b484995f1b0cd02280045f433858dee0d423fa15f

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11/03/2024, 06:42

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

c01bf08a663a6da9ca3fcd006acb6174.exe
Size

36KB
MD5

c01bf08a663a6da9ca3fcd006acb6174
SHA1

879aa16fdb47a400f12a746c366abfae160a96ad
SHA256

a7a2715825cfb81610ad829b484995f1b0cd02280045f433858dee0d423fa15f
SHA512

851015a2d274b35fd5f46e768349ae4432a7bc821f8089941a2321f2f785e22c88c71ba44bccd6cec0d8a0b41ebccf100c068591a557fd94ebdf8a5885dc3bfe
SSDEEP

768:i4u9Q2WvEudAvAHz/tIAqc2VmezsONhrPNd1DuXrgVTmMQ:i4ukvDTz/t/HksOvrPNdEXrG

Score

8^/10

persistence

Malware Config

Signatures

Sets file execution options in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	c01bf08a663a6da9ca3fcd006acb6174.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Program Files (x86)\\Microsoft Common\\svchost.exe"	c01bf08a663a6da9ca3fcd006acb6174.exe

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Program Files (x86)\\Microsoft Common\\svchost.exe"	c01bf08a663a6da9ca3fcd006acb6174.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1380	c01bf08a663a6da9ca3fcd006acb6174.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft Common\svchost.exe	c01bf08a663a6da9ca3fcd006acb6174.exe
File opened for modification	C:\Program Files (x86)\Microsoft Common\svchost.exe	c01bf08a663a6da9ca3fcd006acb6174.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1380	c01bf08a663a6da9ca3fcd006acb6174.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1380	c01bf08a663a6da9ca3fcd006acb6174.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 592	1380	c01bf08a663a6da9ca3fcd006acb6174.exe	9
PID 1380 wrote to memory of 2600	1380	c01bf08a663a6da9ca3fcd006acb6174.exe	28
PID 1380 wrote to memory of 2600	1380	c01bf08a663a6da9ca3fcd006acb6174.exe	28
PID 1380 wrote to memory of 2600	1380	c01bf08a663a6da9ca3fcd006acb6174.exe	28
PID 1380 wrote to memory of 2600	1380	c01bf08a663a6da9ca3fcd006acb6174.exe	28
PID 1380 wrote to memory of 2600	1380	c01bf08a663a6da9ca3fcd006acb6174.exe	28

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
1⤵
PID:592

C:\Users\Admin\AppData\Local\Temp\c01bf08a663a6da9ca3fcd006acb6174.exe
"C:\Users\Admin\AppData\Local\Temp\c01bf08a663a6da9ca3fcd006acb6174.exe"
1⤵
- Sets file execution options in registry
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1380
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" %1
  2⤵
  PID:2600

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/592-6-0x0000000000320000-0x0000000000329000-memory.dmp

Filesize
36KB

Download
memory/1380-0-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1380-3-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1380-8-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1380-9-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download