5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d

Analysis

max time kernel
141s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
20/09/2023, 19:17

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General

Target

5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe
Size

266KB
MD5

cb7d0209b16e55798583f1a125374820
SHA1

34e94ffcedfbbf5aa5844dd2da26b8835fb5514d
SHA256

5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d
SHA512

48a0e8ea4e7574efba05ec66d6eced2be7f8d155a8f44b8601b4fee49c8dacdd2f70b0eb7e9c8cf34a13b6bd40a076da97d09cbf5ed1813cbeb68eed2dadaf5a
SSDEEP

6144:PXzKdNY49u8rVQsvY2UJCKvMiqGs01net:Qa4ADoYnk/01

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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe

Executes dropped EXE 2 IoCs

pid	Process
984	ITS SB App Switch.exe
4540	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3636-0-0x0000000000440000-0x00000000004E0000-memory.dmp	upx
behavioral1/memory/3636-10-0x0000000000440000-0x00000000004E0000-memory.dmp	upx
behavioral1/memory/3636-11-0x0000000000440000-0x00000000004E0000-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
3636	5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe
3636	5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe
3636	5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe
3636	5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3636 wrote to memory of 984	3636	5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe	87
PID 3636 wrote to memory of 984	3636	5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe	87
PID 3636 wrote to memory of 984	3636	5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe	87
PID 3636 wrote to memory of 4540	3636	5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe	88
PID 3636 wrote to memory of 4540	3636	5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe	88
PID 3636 wrote to memory of 4540	3636	5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe	88

C:\Users\Admin\AppData\Local\Temp\5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe
"C:\Users\Admin\AppData\Local\Temp\5717857c4c5065d312c083565014e7d7a6cd51c2342152cc9f129798ecbf9c4d.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3636
- 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:984
- 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:4540

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
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/3636-0-0x0000000000440000-0x00000000004E0000-memory.dmp

Filesize
640KB

Download
memory/3636-10-0x0000000000440000-0x00000000004E0000-memory.dmp

Filesize
640KB

Download
memory/3636-11-0x0000000000440000-0x00000000004E0000-memory.dmp

Filesize
640KB

Download