ba3356237ef76f85e4b85a5ba8603b5cbf4f8edfcfb6221c339d00d3f00e5aba

Analysis

max time kernel
142s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28/02/2024, 10:28

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General

Target

aba9617846a67c687dd5f72037986d1f.exe
Size

36KB
MD5

aba9617846a67c687dd5f72037986d1f
SHA1

cc2b0dfa11f9c61abb65cff14d9863cf2e24a765
SHA256

ba3356237ef76f85e4b85a5ba8603b5cbf4f8edfcfb6221c339d00d3f00e5aba
SHA512

d8ea393a4b976ef4048e4b24a155aa764d1ecb628113489ac03e1cabb7d571a3460ab86c840bc4e75a7a783a562d1393c5e19e1c61549d0c11961bab199a264b
SSDEEP

768:dDeIziz78m0cRr/YWfdStUHoiYnkwoRXm/tG+g3+qsZHKlQKfzhYc:9e2ismTB/Y6RIDARXm/JJql9Fj

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Wow6432Node = "C:\\Users\\Admin\\AppData\\Roaming\\83D31D.exe"	svchost.exe

Deletes itself 1 IoCs

pid	Process
2276	svchost.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	aba9617846a67c687dd5f72037986d1f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	aba9617846a67c687dd5f72037986d1f.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2200	aba9617846a67c687dd5f72037986d1f.exe
2200	aba9617846a67c687dd5f72037986d1f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2276	2200	aba9617846a67c687dd5f72037986d1f.exe	28
PID 2200 wrote to memory of 2276	2200	aba9617846a67c687dd5f72037986d1f.exe	28
PID 2200 wrote to memory of 2276	2200	aba9617846a67c687dd5f72037986d1f.exe	28
PID 2200 wrote to memory of 2276	2200	aba9617846a67c687dd5f72037986d1f.exe	28

C:\Users\Admin\AppData\Local\Temp\aba9617846a67c687dd5f72037986d1f.exe
"C:\Users\Admin\AppData\Local\Temp\aba9617846a67c687dd5f72037986d1f.exe"
1⤵
- Maps connected drives based on registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - Adds policy Run key to start application
  - Deletes itself
  PID:2276

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2200-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2200-1-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2276-2-0x0000000000FA0000-0x0000000000FA8000-memory.dmp

Filesize
32KB

Download
memory/2276-3-0x0000000000FA0000-0x0000000000FA8000-memory.dmp

Filesize
32KB

Download
memory/2276-4-0x0000000000080000-0x0000000000084000-memory.dmp

Filesize
16KB

Download
memory/2276-9-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download
memory/2276-10-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download
memory/2276-13-0x0000000000030000-0x000000000003C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads