a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182

Analysis

max time kernel
61s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2023, 21:31

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General

Target

a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe
Size

277KB
MD5

c6ebb22411e3511c054a22f92a243434
SHA1

60523dfe06e8c2afb4cfe03788ccb2d27b327345
SHA256

a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182
SHA512

88483f7b56f7bdf197692124627401e327581e66089d0e3a33fe7782c0ff7931563c9d5a548f750e17f5d54e02ab14e4d214cee5ed6b6ef0206ee0c4c0be901a
SSDEEP

3072:ONXEGZJWhfNFC4S60+XoLczrVmXR9ggpvgCggW3KhEfVEoSQDrZa0BH01ne4PKv6:cXzKdNY49u8rVUVxifVEoSErfJ01netC

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/2436-133-0x0000000000BB0000-0x0000000000C50000-memory.dmp	upx
behavioral1/memory/2436-147-0x0000000000BB0000-0x0000000000C50000-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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe

Executes dropped EXE 2 IoCs

pid	Process
3492	ITS SB App Switch.exe
2180	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
2436	a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe
2436	a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe
2436	a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe
2436	a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 3492	2436	a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe	83
PID 2436 wrote to memory of 3492	2436	a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe	83
PID 2436 wrote to memory of 3492	2436	a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe	83
PID 2436 wrote to memory of 2180	2436	a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe	84
PID 2436 wrote to memory of 2180	2436	a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe	84
PID 2436 wrote to memory of 2180	2436	a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe	84

C:\Users\Admin\AppData\Local\Temp\a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe
"C:\Users\Admin\AppData\Local\Temp\a9528b6a602661cbf7398a6d33a1a1301362e0439ce925ad7490a69490ad7182.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2436
- 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:3492
- 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:2180

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

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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
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/2436-133-0x0000000000BB0000-0x0000000000C50000-memory.dmp

Filesize
640KB

Download
memory/2436-147-0x0000000000BB0000-0x0000000000C50000-memory.dmp

Filesize
640KB

Download