ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437

Analysis

max time kernel
123s
max time network
191s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2023 07:56

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General

Target

ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe
Size

266KB
MD5

514f39dde60c24c0e1394a2be4461b50
SHA1

71aff744819583b0004d0dbbfef2249566c384e9
SHA256

ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437
SHA512

4d3e31385918bc33e4845bd10081ba892fcb50eed46a643a6ba71b3995962acdfc4d85bfd09942e924fc2557f3dd0abe4fddc70b5f746748d1985416c7670382
SSDEEP

6144:FXzKdNY49u8rVLJxaHWgqpugmv+3gkCK2xe01net:2a4AeCHzqnI0D01

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-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe

Executes dropped EXE 2 IoCs

pid	Process
756	ITS SB App Switch.exe
4652	ITS SB App Switch.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1176-0-0x0000000000CA0000-0x0000000000D40000-memory.dmp	upx
behavioral2/memory/1176-1-0x0000000000CA0000-0x0000000000D40000-memory.dmp	upx
behavioral2/memory/1176-3-0x0000000000CA0000-0x0000000000D40000-memory.dmp	upx
behavioral2/memory/1176-17-0x0000000000CA0000-0x0000000000D40000-memory.dmp	upx
behavioral2/memory/1176-18-0x0000000000CA0000-0x0000000000D40000-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
1176	ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe
1176	ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe
1176	ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe
1176	ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 756	1176	ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe	89
PID 1176 wrote to memory of 756	1176	ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe	89
PID 1176 wrote to memory of 756	1176	ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe	89
PID 1176 wrote to memory of 4652	1176	ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe	90
PID 1176 wrote to memory of 4652	1176	ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe	90
PID 1176 wrote to memory of 4652	1176	ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe	90

C:\Users\Admin\AppData\Local\Temp\ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe
"C:\Users\Admin\AppData\Local\Temp\ca08b62a1bd2341a0bc275a8c4a0ac2fcbed476df1369913f6058d4fd9019437.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1176
- 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:756
- 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:4652

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

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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/1176-0-0x0000000000CA0000-0x0000000000D40000-memory.dmp

Filesize
640KB

Download
memory/1176-1-0x0000000000CA0000-0x0000000000D40000-memory.dmp

Filesize
640KB

Download
memory/1176-3-0x0000000000CA0000-0x0000000000D40000-memory.dmp

Filesize
640KB

Download
memory/1176-17-0x0000000000CA0000-0x0000000000D40000-memory.dmp

Filesize
640KB

Download
memory/1176-18-0x0000000000CA0000-0x0000000000D40000-memory.dmp

Filesize
640KB

Download