b25e19cd5dc45047c4ad68fbe940dd1f923800201666adf9164ec5fe5d74f6e4

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-12-2024 02:54

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General

Target

3B84DCE82113710E5AE3F379EBD9FA13.exe
Size

1.1MB
MD5

3b84dce82113710e5ae3f379ebd9fa13
SHA1

26df2f5f9ba223ce4848586582172c9c20516416
SHA256

b25e19cd5dc45047c4ad68fbe940dd1f923800201666adf9164ec5fe5d74f6e4
SHA512

299ed1e965189ff3d25bd6e12790d93648c0d69959eeab8d5d7c4563c3488764eadf968855782d50d68c98d67a6a63be80828367ec704a102c407ebd7a2fa871
SSDEEP

24576:wHeZDOyc0wCqMXY1nhtFUSU6xNP1cQYY:wHbLm4ftFzx7c

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2676	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3B84DCE82113710E5AE3F379EBD9FA13.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2824	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2416	3B84DCE82113710E5AE3F379EBD9FA13.exe
2416	3B84DCE82113710E5AE3F379EBD9FA13.exe
2416	3B84DCE82113710E5AE3F379EBD9FA13.exe
2416	3B84DCE82113710E5AE3F379EBD9FA13.exe
2416	3B84DCE82113710E5AE3F379EBD9FA13.exe
2416	3B84DCE82113710E5AE3F379EBD9FA13.exe
2416	3B84DCE82113710E5AE3F379EBD9FA13.exe
2416	3B84DCE82113710E5AE3F379EBD9FA13.exe
2416	3B84DCE82113710E5AE3F379EBD9FA13.exe
2416	3B84DCE82113710E5AE3F379EBD9FA13.exe
2676	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe
Token: SeDebugPrivilege	2676	powershell.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2676	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	31
PID 2416 wrote to memory of 2676	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	31
PID 2416 wrote to memory of 2676	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	31
PID 2416 wrote to memory of 2676	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	31
PID 2416 wrote to memory of 2824	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	33
PID 2416 wrote to memory of 2824	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	33
PID 2416 wrote to memory of 2824	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	33
PID 2416 wrote to memory of 2824	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	33
PID 2416 wrote to memory of 2692	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	35
PID 2416 wrote to memory of 2692	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	35
PID 2416 wrote to memory of 2692	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	35
PID 2416 wrote to memory of 2692	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	35
PID 2416 wrote to memory of 2672	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	36
PID 2416 wrote to memory of 2672	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	36
PID 2416 wrote to memory of 2672	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	36
PID 2416 wrote to memory of 2672	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	36
PID 2416 wrote to memory of 2548	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	37
PID 2416 wrote to memory of 2548	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	37
PID 2416 wrote to memory of 2548	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	37
PID 2416 wrote to memory of 2548	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	37
PID 2416 wrote to memory of 2992	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	38
PID 2416 wrote to memory of 2992	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	38
PID 2416 wrote to memory of 2992	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	38
PID 2416 wrote to memory of 2992	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	38
PID 2416 wrote to memory of 2812	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	39
PID 2416 wrote to memory of 2812	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	39
PID 2416 wrote to memory of 2812	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	39
PID 2416 wrote to memory of 2812	2416	3B84DCE82113710E5AE3F379EBD9FA13.exe	39

C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe
"C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OZIxXQGIP.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2676
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OZIxXQGIP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3CB2.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2824
- C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe
  "C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe"
  2⤵
  PID:2692
- C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe
  "C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe"
  2⤵
  PID:2672
- C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe
  "C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe"
  2⤵
  PID:2548
- C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe
  "C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe"
  2⤵
  PID:2992
- C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe
  "C:\Users\Admin\AppData\Local\Temp\3B84DCE82113710E5AE3F379EBD9FA13.exe"
  2⤵
  PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3CB2.tmp

Filesize
1KB

MD5
9a5844039ff20c1f0086073414ab7f51

SHA1
189a481db64ecb36bff466951d7040535fa88f49

SHA256
18d7851c91e004bb7b27a932623328f91b84ea2b1659abe4cb094b9dd0136a90

SHA512
d03cdd55cc40167c8aa27872e3217172386f924289774b7445c474835840dc49ffbe73145503e64387df904a983a4a84e179c47d5ce4d9724b98b49adbef446e

Download Submit
memory/2416-0-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2416-1-0x0000000000300000-0x0000000000414000-memory.dmp

Filesize
1.1MB

Download
memory/2416-2-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-3-0x0000000000490000-0x00000000004A8000-memory.dmp

Filesize
96KB

Download
memory/2416-4-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2416-5-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-6-0x0000000007310000-0x00000000073D2000-memory.dmp

Filesize
776KB

Download
memory/2416-14-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download