11d8eae2408b8ecf496bc2d47b85cdc70b4e15d1b0175a1ffada44cad30c1a26

Analysis

max time kernel
147s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12/03/2024, 12:00

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General

Target

c34fd3fdd825ea1c17dc40ae845e84cd.exe
Size

270KB
MD5

c34fd3fdd825ea1c17dc40ae845e84cd
SHA1

5fccc5327bca177467b921c432fce1374081acfb
SHA256

11d8eae2408b8ecf496bc2d47b85cdc70b4e15d1b0175a1ffada44cad30c1a26
SHA512

e694d7aa3d90b45791730a14074e618918bf74e4b0db4ced28c84886428769e55182591d377ea8858df397d122243bd6511a5de58418d81707afcbf056e6823a
SSDEEP

6144:2SVFVe91EZ1ypY+186MWWxBRXp5IPRdjtHt0KjHAc+g:2SV3e91fY+6XWOjXpUtHt0Jg

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-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	c34fd3fdd825ea1c17dc40ae845e84cd.exe

Executes dropped EXE 1 IoCs

pid	Process
1968	ins7707.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly\Desktop.ini	ins7707.exe
File created	C:\Windows\assembly\Desktop.ini	ins7707.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ins7707.exe
File created	C:\Windows\assembly\Desktop.ini	ins7707.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins7707.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1968	ins7707.exe
1968	ins7707.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1968	ins7707.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1968	ins7707.exe
1968	ins7707.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 1968	1908	c34fd3fdd825ea1c17dc40ae845e84cd.exe	87
PID 1908 wrote to memory of 1968	1908	c34fd3fdd825ea1c17dc40ae845e84cd.exe	87

C:\Users\Admin\AppData\Local\Temp\c34fd3fdd825ea1c17dc40ae845e84cd.exe
"C:\Users\Admin\AppData\Local\Temp\c34fd3fdd825ea1c17dc40ae845e84cd.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Users\Admin\AppData\Local\Temp\n7707\ins7707.exe
  "C:\Users\Admin\AppData\Local\Temp\n7707\ins7707.exe" ins.exe /t530082576ed62 /e12236294 /u17dced38-7f70-11e3-8a58-80c16e6f498c
  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:1968

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

C:\Users\Admin\AppData\Local\Temp\n7707\ins7707.exe

Filesize
265KB

MD5
4c24a9e76a700931ae23e212519593c3

SHA1
d738435c7d5d98223462e6b4dd97e1081f911e97

SHA256
75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

SHA512
d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

Download Submit
memory/1908-0-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1908-34-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1908-28-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1968-22-0x00000000010F0000-0x0000000001100000-memory.dmp

Filesize
64KB

Download
memory/1968-25-0x000000001F9C0000-0x000000001FA22000-memory.dmp

Filesize
392KB

Download
memory/1968-18-0x000000001BEF0000-0x000000001C3BE000-memory.dmp

Filesize
4.8MB

Download
memory/1968-19-0x000000001C460000-0x000000001C4FC000-memory.dmp

Filesize
624KB

Download
memory/1968-20-0x000000001B750000-0x000000001B758000-memory.dmp

Filesize
32KB

Download
memory/1968-21-0x00000000010F0000-0x0000000001100000-memory.dmp

Filesize
64KB

Download
memory/1968-14-0x000000001B770000-0x000000001B77A000-memory.dmp

Filesize
40KB

Download
memory/1968-23-0x00000000010F0000-0x0000000001100000-memory.dmp

Filesize
64KB

Download
memory/1968-24-0x00000000010F0000-0x0000000001100000-memory.dmp

Filesize
64KB

Download
memory/1968-15-0x00007FFCED9C0000-0x00007FFCEE361000-memory.dmp

Filesize
9.6MB

Download
memory/1968-26-0x000000001FFF0000-0x000000002012C000-memory.dmp

Filesize
1.2MB

Download
memory/1968-27-0x0000000020640000-0x0000000020B4E000-memory.dmp

Filesize
5.1MB

Download
memory/1968-13-0x00000000010F0000-0x0000000001100000-memory.dmp

Filesize
64KB

Download
memory/1968-29-0x0000000020B50000-0x0000000020C50000-memory.dmp

Filesize
1024KB

Download
memory/1968-32-0x00007FFCED9C0000-0x00007FFCEE361000-memory.dmp

Filesize
9.6MB

Download
memory/1968-33-0x00000000010F0000-0x0000000001100000-memory.dmp

Filesize
64KB

Download
memory/1968-12-0x00007FFCED9C0000-0x00007FFCEE361000-memory.dmp

Filesize
9.6MB

Download