b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16/01/2025, 10:40

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General

Target

b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe
Size

2.2MB
MD5

6ced7a22e421b8f4cd9eb1b373393f72
SHA1

773f6467a4cdfee184f5196750b759ad3c6d5d44
SHA256

b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5
SHA512

7a4e1b6252c02d3b0ccde0c0cffb41cb833e72f84eea9933c300138558d78ae7c1692e5bb55a26efc0e589b57bd746f481d0c06dcbdad8fd784cdd8708205ca8
SSDEEP

24576:0UzNkyrbtjbGixCOPKH2I1iIWILtfOIJ+HKodCHPC0cF3u7P1+eWQ8f/x52vHNZW: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\b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1256 set thread context of 3344	1256	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe	97

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Parameters.ini	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.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	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3344	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe
3344	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 2120	1256	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe	83
PID 1256 wrote to memory of 2120	1256	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe	83
PID 1256 wrote to memory of 3344	1256	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe	97
PID 1256 wrote to memory of 3344	1256	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe	97
PID 1256 wrote to memory of 3344	1256	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe	97
PID 1256 wrote to memory of 3344	1256	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe	97
PID 1256 wrote to memory of 3344	1256	b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe	97

C:\Users\Admin\AppData\Local\Temp\b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe
"C:\Users\Admin\AppData\Local\Temp\b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.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:1256
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2120
- C:\Users\Admin\AppData\Local\Temp\b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe
  "C:\Users\Admin\AppData\Local\Temp\b0cde1cb397b0ee7a6d11f6d765548fe91e050fb29ee0ca01877426d80f3dae5.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3344

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1680

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/1256-0-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/1256-22-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/1256-21-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download
memory/1256-29-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download
memory/3344-24-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3344-25-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3344-31-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/3344-32-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download