aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391

Analysis

max time kernel
91s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/01/2025, 01:23

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General

Target

aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe
Size

2.2MB
MD5

bcf5559020787f325c89ab5a51e24e2b
SHA1

5132b44f2cc8c7c223ab4406825de6d9b0b9122a
SHA256

aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391
SHA512

0f1e505ef4d96a7265596feb34b3b85f2b18ba786b339cf4f7276b25aea4a9ce1f54a176aaf66b127e1d814386c1151f65ff7ec875c1fcb9c62a2a3eb3209988
SSDEEP

24576:0UzNkyrbtjbGixCOPKH2I1iIWILtfOIJ+HKodCHPC0cF3u7P1+eWQ8f/x52vHNZz:0UzeyQMS4DqodCnoe+iitjWwwP

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2696 set thread context of 4080	2696	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe	99

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Parameters.ini	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.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	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4080	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe
4080	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 3688	2696	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe	85
PID 2696 wrote to memory of 3688	2696	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe	85
PID 2696 wrote to memory of 4080	2696	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe	99
PID 2696 wrote to memory of 4080	2696	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe	99
PID 2696 wrote to memory of 4080	2696	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe	99
PID 2696 wrote to memory of 4080	2696	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe	99
PID 2696 wrote to memory of 4080	2696	aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe	99

C:\Users\Admin\AppData\Local\Temp\aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe
"C:\Users\Admin\AppData\Local\Temp\aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.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:2696
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3688
- C:\Users\Admin\AppData\Local\Temp\aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe
  "C:\Users\Admin\AppData\Local\Temp\aa96e5d2733c99c712a78d3af30cc5fe83bb2aad00d5061c5e287cf7d91c2391.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4080

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:4900

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/2696-0-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/2696-22-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/2696-21-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download
memory/2696-27-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download
memory/4080-24-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4080-25-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4080-31-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download