a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6

Analysis

max time kernel
140s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2024 17:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe
Size

266KB
MD5

86cbdbdcc25fb64404f7dc6518655885
SHA1

225c1ee8a274cace5639e0ec935dbc9b22aa9f9c
SHA256

a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6
SHA512

fbf3e7bc29b48c5d8f86b6ac15b7a468119744a3bbd3d78692cf72223fab2535a46f4a9fc0d111419816518a0bca97ebd70d83557cfc4a450a03a962bf2aa0ea
SSDEEP

3072:2NXEGZJWhfNFC4S60+XoLczrVmXJpC1ohZrCQ8IVirmBtJjcWTwHvH01ne4PK:EXzKdNY49u8rVaf7riGtJjcWov01net

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-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation	a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe

Executes dropped EXE 2 IoCs

pid	Process
4936	ITS SB App Switch.exe
4720	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/4168-0-0x0000000000AF0000-0x0000000000B90000-memory.dmp	upx
behavioral1/memory/4168-10-0x0000000000AF0000-0x0000000000B90000-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
4168	a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe
4168	a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe
4168	a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe
4168	a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4168 wrote to memory of 4936	4168	a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe	86
PID 4168 wrote to memory of 4936	4168	a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe	86
PID 4168 wrote to memory of 4936	4168	a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe	86
PID 4168 wrote to memory of 4720	4168	a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe	88
PID 4168 wrote to memory of 4720	4168	a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe	88
PID 4168 wrote to memory of 4720	4168	a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe	88

C:\Users\Admin\AppData\Local\Temp\a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe
"C:\Users\Admin\AppData\Local\Temp\a4bfefe01084013747e53b271b10cc5a1cda9730c4733f316f2067fafda268a6.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4168
- 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:4936
- 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:4720

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

Loading Replay Monitor...

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/4168-0-0x0000000000AF0000-0x0000000000B90000-memory.dmp

Filesize
640KB

Download
memory/4168-10-0x0000000000AF0000-0x0000000000B90000-memory.dmp

Filesize
640KB

Download