25ed879ead727def08e7fb656c0ad4fac7ea42b4fb1e29a367a8b933cd449b2e

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 19:28

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General

Target

0d7b47263f7335030bfcd7db681f8efd.exe
Size

26KB
MD5

0d7b47263f7335030bfcd7db681f8efd
SHA1

3434f23f9863225942cfb73a4f907e7f0e9f9bb8
SHA256

25ed879ead727def08e7fb656c0ad4fac7ea42b4fb1e29a367a8b933cd449b2e
SHA512

63731b581932ec9b80ac7e05405f27d991c7526cfdce5b2b19477c02d5cbccb33ff7e690734840a91d41d7a7b21a1fba0fa169ee527b0fb66442938d9b801a5c
SSDEEP

384:JLQIu0Z8wfzBZ28NyjAIal3F4C0Y5BhZoAjXr2cMt+MZkiYx0J3zD0m2yHyXKeyh:5QiZ8wFdgjAjlVn/ZBbM/BDDZ2pqK

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

T1543.003

pid	Process
3080	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	0d7b47263f7335030bfcd7db681f8efd.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe

Executes dropped EXE 1 IoCs

pid	Process
852	Trojan.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe
852	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	852	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4148 wrote to memory of 852	4148	0d7b47263f7335030bfcd7db681f8efd.exe	92
PID 4148 wrote to memory of 852	4148	0d7b47263f7335030bfcd7db681f8efd.exe	92
PID 4148 wrote to memory of 852	4148	0d7b47263f7335030bfcd7db681f8efd.exe	92
PID 852 wrote to memory of 3080	852	Trojan.exe	91
PID 852 wrote to memory of 3080	852	Trojan.exe	91
PID 852 wrote to memory of 3080	852	Trojan.exe	91

C:\Users\Admin\AppData\Local\Temp\0d7b47263f7335030bfcd7db681f8efd.exe
"C:\Users\Admin\AppData\Local\Temp\0d7b47263f7335030bfcd7db681f8efd.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4148
- C:\Users\Admin\AppData\Local\Temp\Trojan.exe
  "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:852

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
1⤵
- Modifies Windows Firewall
PID:3080

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
26KB

MD5
0d7b47263f7335030bfcd7db681f8efd

SHA1
3434f23f9863225942cfb73a4f907e7f0e9f9bb8

SHA256
25ed879ead727def08e7fb656c0ad4fac7ea42b4fb1e29a367a8b933cd449b2e

SHA512
63731b581932ec9b80ac7e05405f27d991c7526cfdce5b2b19477c02d5cbccb33ff7e690734840a91d41d7a7b21a1fba0fa169ee527b0fb66442938d9b801a5c

Download Submit
memory/852-13-0x0000000075020000-0x00000000755D1000-memory.dmp

Filesize
5.7MB

Download
memory/852-16-0x0000000075020000-0x00000000755D1000-memory.dmp

Filesize
5.7MB

Download
memory/852-14-0x00000000015D0000-0x00000000015E0000-memory.dmp

Filesize
64KB

Download
memory/852-19-0x00000000015D0000-0x00000000015E0000-memory.dmp

Filesize
64KB

Download
memory/852-18-0x0000000075020000-0x00000000755D1000-memory.dmp

Filesize
5.7MB

Download
memory/4148-1-0x0000000000BC0000-0x0000000000BD0000-memory.dmp

Filesize
64KB

Download
memory/4148-0-0x0000000075020000-0x00000000755D1000-memory.dmp

Filesize
5.7MB

Download
memory/4148-2-0x0000000075020000-0x00000000755D1000-memory.dmp

Filesize
5.7MB

Download
memory/4148-12-0x0000000075020000-0x00000000755D1000-memory.dmp

Filesize
5.7MB

Download