62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46

Analysis

max time kernel
135s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
04-05-2023 07:43

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General

Target

62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe
Size

277KB
MD5

0af1c8a0b0c745469870654f8e088a39
SHA1

dab821a3e085c25be9a111810b7fd0104e51db58
SHA256

62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46
SHA512

c7c06a72f032f232dd77a9c286faba8e3618369ea890d4242cc7a752dc64fed0420ed80b0cd0bb9601062c052e7ed6baa07dd871278f125a5d84a32525e9fb4c
SSDEEP

6144:9XzKdNY49u8rVuaKCkz9lk3nzlMY2qzP01netf:ea4AeM9qBzbP018

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/3804-133-0x0000000000CF0000-0x0000000000D90000-memory.dmp	upx
behavioral1/memory/3804-143-0x0000000000CF0000-0x0000000000D90000-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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe

Executes dropped EXE 2 IoCs

pid	Process
2192	ITS SB App Switch.exe
3700	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
3804	62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe
3804	62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe
3804	62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe
3804	62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3804 wrote to memory of 2192	3804	62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe	86
PID 3804 wrote to memory of 2192	3804	62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe	86
PID 3804 wrote to memory of 2192	3804	62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe	86
PID 3804 wrote to memory of 3700	3804	62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe	87
PID 3804 wrote to memory of 3700	3804	62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe	87
PID 3804 wrote to memory of 3700	3804	62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe	87

C:\Users\Admin\AppData\Local\Temp\62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe
"C:\Users\Admin\AppData\Local\Temp\62cc9c379bf650bc0e75f492d6ac868894f87309824fffbf157128f552486a46.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3804
- 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:2192
- 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:3700

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
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/3804-133-0x0000000000CF0000-0x0000000000D90000-memory.dmp

Filesize
640KB

Download
memory/3804-143-0x0000000000CF0000-0x0000000000D90000-memory.dmp

Filesize
640KB

Download