8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-01-2025 02:30

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General

Target

8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe
Size

2.2MB
MD5

fff8c445db7e6c75b6e282727280b3f0
SHA1

eb07f28d6dc3934277e78f1066e15dc878e549e5
SHA256

8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc
SHA512

52129f3b540179dc3cc25a60c7abe97f05bbc4d3f08fe00119cac97d09b3d7694d5e5edd720736b9268b6065860e00ba2079fecc039aa61dd968800e2f9ca78d
SSDEEP

24576:0UzNkyrbtjbGixCOPKH2I1iIWILtfOIJ+HKodCHPC0cF3u7P1+eWQ8f/x52vHNZi:0UzeyQMS4DqodCnoe+iitjWwwO

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4880 set thread context of 1696	4880	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe	92

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Parameters.ini	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.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 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	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1696	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe
1696	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 3024	4880	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe	83
PID 4880 wrote to memory of 3024	4880	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe	83
PID 4880 wrote to memory of 1696	4880	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe	92
PID 4880 wrote to memory of 1696	4880	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe	92
PID 4880 wrote to memory of 1696	4880	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe	92
PID 4880 wrote to memory of 1696	4880	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe	92
PID 4880 wrote to memory of 1696	4880	8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe	92

C:\Users\Admin\AppData\Local\Temp\8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe
"C:\Users\Admin\AppData\Local\Temp\8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3024
- C:\Users\Admin\AppData\Local\Temp\8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe
  "C:\Users\Admin\AppData\Local\Temp\8011a23b9e787b949873967bc1f1832a35432c8ac4722bc4d8a5d4857b4368bc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1696

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

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Downloads

C:\Windows\Parameters.ini

Filesize
74B

MD5
6687785d6a31cdf9a5f80acb3abc459b

SHA1
1ddda26cc18189770eaaa4a9e78cc4abe4fe39c9

SHA256
3b5ebe1c6d4d33c14e5f2ca735fc085759f47895ea90192999a22a035c7edc9b

SHA512
5fe9429d64ee6fe0d3698cabb39757729b48d525500afa5f073d69f14f791c8aa2bc7ce0467d48d66fc58d894983391022c59035fa67703fefd309ec4a5d9962

Download Submit
memory/1696-44-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1696-45-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1696-51-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/1696-53-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4880-0-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/4880-42-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/4880-41-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download
memory/4880-48-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download