70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8

Analysis

max time kernel
137s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06/05/2023, 02:23

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General

Target

70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe
Size

277KB
MD5

9afdffc553d7cbdff07633e11d4832df
SHA1

d96195cfb8f84ed8122c6f5684c8b969ffbd2ab5
SHA256

70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8
SHA512

7fa68efde627e17d4fe339d9cca060a87b666dadcbab0956e529a94b98b2668e62ca5b8267ca873506e879d22f690791a035033536a3bf5d965b7acaf4922640
SSDEEP

6144:tXzKdNY49u8rVcJm4Ukx2/bQcFo01netHx:Oa4AfJm4UZFo01y

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/1880-133-0x0000000000270000-0x0000000000310000-memory.dmp	upx
behavioral1/memory/1880-143-0x0000000000270000-0x0000000000310000-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	70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe

Executes dropped EXE 2 IoCs

pid	Process
1668	ITS SB App Switch.exe
3292	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
1880	70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe
1880	70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe
1880	70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe
1880	70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1880 wrote to memory of 1668	1880	70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe	82
PID 1880 wrote to memory of 1668	1880	70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe	82
PID 1880 wrote to memory of 1668	1880	70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe	82
PID 1880 wrote to memory of 3292	1880	70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe	83
PID 1880 wrote to memory of 3292	1880	70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe	83
PID 1880 wrote to memory of 3292	1880	70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe	83

C:\Users\Admin\AppData\Local\Temp\70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe
"C:\Users\Admin\AppData\Local\Temp\70cf3cb1548ea5d932fcb55f6c460ee763e7392ccaddd006049cc535197f1da8.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1880
- 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:1668
- 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:3292

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/1880-133-0x0000000000270000-0x0000000000310000-memory.dmp

Filesize
640KB

Download
memory/1880-143-0x0000000000270000-0x0000000000310000-memory.dmp

Filesize
640KB

Download