dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4

Analysis

max time kernel
59s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18/05/2023, 01:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe
Size

277KB
MD5

96729cc6812fde9abed718f2a31e5334
SHA1

d86dbca3e0f4a9dbffe50275cf16aee5419cd64c
SHA256

dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4
SHA512

042b45685f179d67432b9f34eb5cdae44f83f26e10f1b4381226146d27a888c70841b4ed628ebeb8c860285c95d22acaa1594c3b10f8928e4291b6b097e17662
SSDEEP

3072:UNXEGZJWhfNFC4S60+XoLczrVmXRoRpzWGLiw6Zau4NDBzdrmaDbIIcH01ne4PKi:iXzKdNY49u8rVGwzz9k01neti

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3384-134-0x0000000000B40000-0x0000000000BE0000-memory.dmp	upx
behavioral1/memory/3384-147-0x0000000000B40000-0x0000000000BE0000-memory.dmp	upx

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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe

Executes dropped EXE 2 IoCs

pid	Process
4228	ITS SB App Switch.exe
4248	ITS SB App Switch.exe

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
3384	dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe
3384	dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe
3384	dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe
3384	dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3384 wrote to memory of 4228	3384	dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe	85
PID 3384 wrote to memory of 4228	3384	dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe	85
PID 3384 wrote to memory of 4228	3384	dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe	85
PID 3384 wrote to memory of 4248	3384	dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe	86
PID 3384 wrote to memory of 4248	3384	dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe	86
PID 3384 wrote to memory of 4248	3384	dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe	86

C:\Users\Admin\AppData\Local\Temp\dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe
"C:\Users\Admin\AppData\Local\Temp\dc529fa34b8a5df2c775661059c56ddcdd78736890af5b69f2b71b190d680aa4.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3384
- 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:4228
- 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:4248

Network

MITRE ATT&CK Enterprise v6

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
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
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/3384-134-0x0000000000B40000-0x0000000000BE0000-memory.dmp

Filesize
640KB

Download
memory/3384-147-0x0000000000B40000-0x0000000000BE0000-memory.dmp

Filesize
640KB

Download