7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66

Analysis

max time kernel
94s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 08:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe
Size

2.2MB
MD5

507fd158b1bb5322d4d3afe758b728fb
SHA1

9252583384c81dc564a20a67d06491301d5b4dd8
SHA256

7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66
SHA512

fd1cb32c4167918d813e3e30888ecd983345e4ae41037cab5fd161f1743f3ac2b7766ab5d7858aec1b3e1887d799cd9d7d259d0fa2722bd578a7ceb8833d8cd4
SSDEEP

24576:0UzNkyrbtjbGixCOPKH2I1iIWILtfOIJ+HKodCHPC0cF3u7P1+eWQ8f/x52vHNZx:0UzeyQMS4DqodCnoe+iitjWww1

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\7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3744 set thread context of 4476	3744	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe	98

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Parameters.ini	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.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	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4476	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe
4476	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 1200	3744	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe	83
PID 3744 wrote to memory of 1200	3744	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe	83
PID 3744 wrote to memory of 4476	3744	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe	98
PID 3744 wrote to memory of 4476	3744	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe	98
PID 3744 wrote to memory of 4476	3744	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe	98
PID 3744 wrote to memory of 4476	3744	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe	98
PID 3744 wrote to memory of 4476	3744	7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe	98

C:\Users\Admin\AppData\Local\Temp\7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe
"C:\Users\Admin\AppData\Local\Temp\7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.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:3744
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1200
- C:\Users\Admin\AppData\Local\Temp\7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe
  "C:\Users\Admin\AppData\Local\Temp\7c1b56d5280156b746ae5ec70c09170ea92dddb0cbf795137d6da16744b4ad66.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4476

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:536

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\Parameters.ini

Filesize
74B

MD5
6687785d6a31cdf9a5f80acb3abc459b

SHA1
1ddda26cc18189770eaaa4a9e78cc4abe4fe39c9

SHA256
3b5ebe1c6d4d33c14e5f2ca735fc085759f47895ea90192999a22a035c7edc9b

SHA512
5fe9429d64ee6fe0d3698cabb39757729b48d525500afa5f073d69f14f791c8aa2bc7ce0467d48d66fc58d894983391022c59035fa67703fefd309ec4a5d9962

Download Submit
memory/3744-0-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/3744-41-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download
memory/3744-42-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/3744-49-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download
memory/4476-44-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4476-45-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4476-52-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download