22c2d66272ca09120e24d2e67adec380e3701deed13b8ed0edab5172d52c4179

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 05:01

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General

Target

56515561ebe7f44cfcfca7ece5fc905c.exe
Size

368KB
MD5

56515561ebe7f44cfcfca7ece5fc905c
SHA1

1ee25002fc85c6930e0a09685d1b5776de9f2a26
SHA256

22c2d66272ca09120e24d2e67adec380e3701deed13b8ed0edab5172d52c4179
SHA512

a3fdafc0bfbc3bf6a01e4bb18894dd22aafd6c898988fca9c19d7ba263c11fc91a7cb793c65bdba085c7b2bad896e096c13700a2ddbe05e75844fe6a341c201f
SSDEEP

6144:+gL92UU48OOlg/gwpewysMzEYUM9Kwn832M6w6j0G:BLxU5O/gWysMIYlK4AlOj0G

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2760 set thread context of 396	2760	56515561ebe7f44cfcfca7ece5fc905c.exe	88

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	56515561ebe7f44cfcfca7ece5fc905c.exe
File opened for modification	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	56515561ebe7f44cfcfca7ece5fc905c.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
3608	reg.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 396	2760	56515561ebe7f44cfcfca7ece5fc905c.exe	88
PID 2760 wrote to memory of 396	2760	56515561ebe7f44cfcfca7ece5fc905c.exe	88
PID 2760 wrote to memory of 396	2760	56515561ebe7f44cfcfca7ece5fc905c.exe	88
PID 2760 wrote to memory of 396	2760	56515561ebe7f44cfcfca7ece5fc905c.exe	88
PID 2760 wrote to memory of 396	2760	56515561ebe7f44cfcfca7ece5fc905c.exe	88
PID 2760 wrote to memory of 396	2760	56515561ebe7f44cfcfca7ece5fc905c.exe	88
PID 2760 wrote to memory of 396	2760	56515561ebe7f44cfcfca7ece5fc905c.exe	88
PID 2760 wrote to memory of 396	2760	56515561ebe7f44cfcfca7ece5fc905c.exe	88
PID 396 wrote to memory of 1096	396	56515561ebe7f44cfcfca7ece5fc905c.exe	93
PID 396 wrote to memory of 1096	396	56515561ebe7f44cfcfca7ece5fc905c.exe	93
PID 396 wrote to memory of 1096	396	56515561ebe7f44cfcfca7ece5fc905c.exe	93
PID 1096 wrote to memory of 3608	1096	cmd.exe	95
PID 1096 wrote to memory of 3608	1096	cmd.exe	95
PID 1096 wrote to memory of 3608	1096	cmd.exe	95
PID 1096 wrote to memory of 4248	1096	cmd.exe	96
PID 1096 wrote to memory of 4248	1096	cmd.exe	96
PID 1096 wrote to memory of 4248	1096	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\56515561ebe7f44cfcfca7ece5fc905c.exe
"C:\Users\Admin\AppData\Local\Temp\56515561ebe7f44cfcfca7ece5fc905c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2760
- C:\Users\Admin\AppData\Local\Temp\56515561ebe7f44cfcfca7ece5fc905c.exe
  "C:\Users\Admin\AppData\Local\Temp\56515561ebe7f44cfcfca7ece5fc905c.exe"
  2⤵
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:396
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\Start.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1096
  - - C:\Windows\SysWOW64\reg.exe
      reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Associations /v ModRiskFileTypes /t REG_SZ /d .exe /f
      4⤵
      Modifies registry key
      PID:3608
  - - C:\Windows\SysWOW64\gpupdate.exe
      gpupdate /force
      4⤵
      PID:4248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Start.bat

Filesize
200B

MD5
9cedeb0b293d2b5491225ef3d9eb2a8b

SHA1
b607ef9bd319b6ec696c8dab8a314998d133298b

SHA256
3fc59706783a0778da9121da52a63e34e47c82f436d5b14943e14fb418fd4f08

SHA512
ec7d4544e32b1ea460895b1037a9eca2529eed45d6ee1644f83dfc4d4ad8f7c32a811ee4627bc6b243fb5d5c9e3e2b22060d6a2903692830ff1f114d2b9f3cfc

Download Submit
memory/396-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/396-2-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/396-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/396-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download