47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae

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
05-12-2024 03:38

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General

Target

47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe
Size

2.2MB
MD5

74c01bdab51d95c928db29e189f3f97d
SHA1

329176a3a856ad3ada3c28e9cfc1db95be063c8c
SHA256

47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae
SHA512

c439dbb157db95edf426d09924e1a063519789071e8069c7ee36900c393688612f2bb16eea56b40768a6191a769cad4f9acee7231b27ef0899897172e76c643f
SSDEEP

24576:0UzNkyrbtjbGixCOPKH2I1iIWILtfOIJ+HKodCHPC0cF3u7P1+eWQ8f/x52vHNZE:0UzeyQMS4DqodCnoe+iitjWwwA

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\47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5036 set thread context of 3768	5036	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe	98

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Parameters.ini	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.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	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3768	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe
3768	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 5020	5036	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe	83
PID 5036 wrote to memory of 5020	5036	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe	83
PID 5036 wrote to memory of 3768	5036	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe	98
PID 5036 wrote to memory of 3768	5036	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe	98
PID 5036 wrote to memory of 3768	5036	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe	98
PID 5036 wrote to memory of 3768	5036	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe	98
PID 5036 wrote to memory of 3768	5036	47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe	98

C:\Users\Admin\AppData\Local\Temp\47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe
"C:\Users\Admin\AppData\Local\Temp\47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.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:5036
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:5020
- C:\Users\Admin\AppData\Local\Temp\47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe
  "C:\Users\Admin\AppData\Local\Temp\47d7b188c25c0367e792caddbb0d71e84ec187a47191cfc75636e9b3580078ae.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3768

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1284

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/3768-25-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3768-26-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3768-32-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/3768-34-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/5036-0-0x0000000002480000-0x0000000002481000-memory.dmp

Filesize
4KB

Download
memory/5036-22-0x0000000002480000-0x0000000002481000-memory.dmp

Filesize
4KB

Download
memory/5036-21-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download
memory/5036-29-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download