9742a48507e43e7c069a44639ac433b35394094787c899de375fcf302bb79141

Analysis

max time kernel
142s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 11:09

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General

Target

9742a48507e43e7c069a44639ac433b35394094787c899de375fcf302bb79141.exe
Size

2.4MB
MD5

ed9a993daeafc7ba30d34cc057b20469
SHA1

01018e85e4455be87b2fd027ce4062b801f3b9f8
SHA256

9742a48507e43e7c069a44639ac433b35394094787c899de375fcf302bb79141
SHA512

7ee3fc2d6d557b65992c9f4fca0ce9e88414e0b37691d1bf3f6fe7eb5b94766f5633be084c9a7411fbba0b2e3529d46fd46019309ebc26613e1074dbfca06a73
SSDEEP

49152:S/hkt8OlV/GqHljzI78zE5NzX6Y2BhwIL/SWQZkt0IGROmHqzqVxewA:SCBL+aFzY35XcHPQKt0IO9qu2

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
3040	WmiPrvSE.exe
2052	WmiPrvSE.exe
2708	WmiPrvSE.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	9742a48507e43e7c069a44639ac433b35394094787c899de375fcf302bb79141.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2208	schtasks.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2208	2512	9742a48507e43e7c069a44639ac433b35394094787c899de375fcf302bb79141.exe	30
PID 2512 wrote to memory of 2208	2512	9742a48507e43e7c069a44639ac433b35394094787c899de375fcf302bb79141.exe	30
PID 2512 wrote to memory of 2208	2512	9742a48507e43e7c069a44639ac433b35394094787c899de375fcf302bb79141.exe	30
PID 2512 wrote to memory of 2208	2512	9742a48507e43e7c069a44639ac433b35394094787c899de375fcf302bb79141.exe	30
PID 2392 wrote to memory of 3040	2392	taskeng.exe	34
PID 2392 wrote to memory of 3040	2392	taskeng.exe	34
PID 2392 wrote to memory of 3040	2392	taskeng.exe	34
PID 2392 wrote to memory of 3040	2392	taskeng.exe	34
PID 2392 wrote to memory of 2052	2392	taskeng.exe	35
PID 2392 wrote to memory of 2052	2392	taskeng.exe	35
PID 2392 wrote to memory of 2052	2392	taskeng.exe	35
PID 2392 wrote to memory of 2052	2392	taskeng.exe	35
PID 2392 wrote to memory of 2708	2392	taskeng.exe	36
PID 2392 wrote to memory of 2708	2392	taskeng.exe	36
PID 2392 wrote to memory of 2708	2392	taskeng.exe	36
PID 2392 wrote to memory of 2708	2392	taskeng.exe	36

C:\Users\Admin\AppData\Local\Temp\9742a48507e43e7c069a44639ac433b35394094787c899de375fcf302bb79141.exe
"C:\Users\Admin\AppData\Local\Temp\9742a48507e43e7c069a44639ac433b35394094787c899de375fcf302bb79141.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /tn WmiPrvSE /tr "C:\Users\Admin\AppData\Roaming\Microsoft\WmiPrvSE.exe" /sc minute /mo 1 /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2208

C:\Windows\system32\taskeng.exe
taskeng.exe {A8DA9D21-9213-47EC-9A15-F0F8F35BE688} S-1-5-21-2872745919-2748461613-2989606286-1000:CCJBVTGQ\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Users\Admin\AppData\Roaming\Microsoft\WmiPrvSE.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\WmiPrvSE.exe
  2⤵
  - Executes dropped EXE
  PID:3040
- C:\Users\Admin\AppData\Roaming\Microsoft\WmiPrvSE.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\WmiPrvSE.exe
  2⤵
  - Executes dropped EXE
  PID:2052
- C:\Users\Admin\AppData\Roaming\Microsoft\WmiPrvSE.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\WmiPrvSE.exe
  2⤵
  - Executes dropped EXE
  PID:2708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\WmiPrvSE.exe

Filesize
2.4MB

MD5
ed9a993daeafc7ba30d34cc057b20469

SHA1
01018e85e4455be87b2fd027ce4062b801f3b9f8

SHA256
9742a48507e43e7c069a44639ac433b35394094787c899de375fcf302bb79141

SHA512
7ee3fc2d6d557b65992c9f4fca0ce9e88414e0b37691d1bf3f6fe7eb5b94766f5633be084c9a7411fbba0b2e3529d46fd46019309ebc26613e1074dbfca06a73

Download Submit
memory/2052-10-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2512-0-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/2708-14-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download
memory/3040-6-0x0000000000400000-0x00000000007A3000-memory.dmp

Filesize
3.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads