10f84706893f0ec21e07a943b2d397e0f1e9ab8ff45855c2facfdc8f90647a4c

Analysis

max time kernel
139s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2023 22:22

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General

Target

155eddde9edd18e1673f95febf4e9db8.exe
Size

165KB
MD5

155eddde9edd18e1673f95febf4e9db8
SHA1

020a3bce09e03b061de37ffd2187a81e3553b547
SHA256

10f84706893f0ec21e07a943b2d397e0f1e9ab8ff45855c2facfdc8f90647a4c
SHA512

b3a150c107157928a31593237b807f21758c404af543c0e3d4eeba4ea7537d579504409a0494a50f7b39a49a885383448482a0e45b32db282d013ac8f8179424
SSDEEP

3072:a4HCWau/PlYeuL7ZLFh6Ca6cbL9l2hzB3fJCC6j8+Er6ez4:hiI/PlY37ZLF4Ca6WABqBOvs

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	155eddde9edd18e1673f95febf4e9db8.exe

Executes dropped EXE 1 IoCs

pid	Process
3460	ins6294.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins6294.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins6294.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ins6294.exe
File created	C:\Windows\assembly\Desktop.ini	ins6294.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins6294.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3460	ins6294.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3460	ins6294.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3460	ins6294.exe
3460	ins6294.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4804 wrote to memory of 3460	4804	155eddde9edd18e1673f95febf4e9db8.exe	23
PID 4804 wrote to memory of 3460	4804	155eddde9edd18e1673f95febf4e9db8.exe	23
PID 4804 wrote to memory of 3460	4804	155eddde9edd18e1673f95febf4e9db8.exe	23

C:\Users\Admin\AppData\Local\Temp\155eddde9edd18e1673f95febf4e9db8.exe
"C:\Users\Admin\AppData\Local\Temp\155eddde9edd18e1673f95febf4e9db8.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4804
- C:\Users\Admin\AppData\Local\Temp\ins6294\ins6294.exe
  "C:\Users\Admin\AppData\Local\Temp\ins6294\ins6294.exe" ins.exe /t102bead80207efe2c1ad8b6414f0f5 /e10803481 /u24fcfd1d-162d-11e3-bc49-80c16e6f498c
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3460-12-0x00000000731E0000-0x0000000073791000-memory.dmp

Filesize
5.7MB

Download
memory/3460-14-0x0000000001530000-0x0000000001540000-memory.dmp

Filesize
64KB

Download
memory/3460-13-0x00000000731E0000-0x0000000073791000-memory.dmp

Filesize
5.7MB

Download
memory/3460-18-0x0000000001530000-0x0000000001540000-memory.dmp

Filesize
64KB

Download
memory/3460-17-0x0000000001530000-0x0000000001540000-memory.dmp

Filesize
64KB

Download
memory/3460-21-0x00000000731E0000-0x0000000073791000-memory.dmp

Filesize
5.7MB

Download
memory/4804-0-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/4804-19-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/4804-22-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download