27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
26/04/2024, 03:42

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General

Target

27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe
Size

266KB
MD5

24c8abcfac5ab6d77734425ee149b731
SHA1

47808a003af0a36a7178b91c510d8b40be856caa
SHA256

27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a
SHA512

4bcdacdb05371e6d85723d1c326df7c2325abc98c471a4f91aeee86077ab89f2e1da1d02fe8329ddc8459836e42d43958a69738b5dcf0e4829501368ca4094e9
SSDEEP

6144:OXzKdNY49u8rV6R86sHHN4oqXGZ/01net:Va4AFrsHt4jS/01

Score

7^/10

upx

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-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation	27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe

Executes dropped EXE 2 IoCs

pid	Process
3556	ITS SB App Switch.exe
1972	ITS SB App Switch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/4340-0-0x0000000000EB0000-0x0000000000F50000-memory.dmp	upx
behavioral1/memory/4340-14-0x0000000000EB0000-0x0000000000F50000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4340	27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe
4340	27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe
4340	27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe
4340	27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 3556	4340	27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe	91
PID 4340 wrote to memory of 3556	4340	27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe	91
PID 4340 wrote to memory of 3556	4340	27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe	91
PID 4340 wrote to memory of 1972	4340	27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe	92
PID 4340 wrote to memory of 1972	4340	27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe	92
PID 4340 wrote to memory of 1972	4340	27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe	92

C:\Users\Admin\AppData\Local\Temp\27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe
"C:\Users\Admin\AppData\Local\Temp\27227dafdf6589c6924a194ec9512e7eb803c40b4f5eb963c691c2f8ac29d12a.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4340
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:3556
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:1972

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\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/4340-0-0x0000000000EB0000-0x0000000000F50000-memory.dmp

Filesize
640KB

Download
memory/4340-14-0x0000000000EB0000-0x0000000000F50000-memory.dmp

Filesize
640KB

Download