cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52

Analysis

max time kernel
171s
max time network
181s
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, 12:26

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General

Target

cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe
Size

266KB
MD5

9528a17427c5ff2754c9e1fd2f8987eb
SHA1

1107ec409173f8e2bb931b1bb7000f936054f211
SHA256

cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52
SHA512

7dc381bf1abafe7ed5cb6999e1d0610743c92d23d8564fc6353b38995d2d8f0313edf5687a90bd2b2287e530c406fdcea97efe8393477cd4d653ad948c732a52
SSDEEP

3072:CNXEGZJWhfNFC4S60+XoLczrVmXX7taWqW4HlJkbZ+Y+x+tfnEafT9bFH01ne4PK:wXzKdNY49u8rVe7tlqkKInEafT01net

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-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation	cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe

Executes dropped EXE 2 IoCs

pid	Process
2264	ITS SB App Switch.exe
2248	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1888-0-0x00000000004B0000-0x0000000000550000-memory.dmp	upx
behavioral2/memory/1888-1-0x00000000004B0000-0x0000000000550000-memory.dmp	upx
behavioral2/memory/1888-15-0x00000000004B0000-0x0000000000550000-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
1888	cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe
1888	cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe
1888	cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe
1888	cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 2264	1888	cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe	89
PID 1888 wrote to memory of 2264	1888	cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe	89
PID 1888 wrote to memory of 2264	1888	cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe	89
PID 1888 wrote to memory of 2248	1888	cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe	90
PID 1888 wrote to memory of 2248	1888	cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe	90
PID 1888 wrote to memory of 2248	1888	cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe	90

C:\Users\Admin\AppData\Local\Temp\cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe
"C:\Users\Admin\AppData\Local\Temp\cf5370a61353834c01d44c69b054c6ee381cee42e99626f376b2449fea4e6f52.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1888
- 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:2264
- 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:2248

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/1888-0-0x00000000004B0000-0x0000000000550000-memory.dmp

Filesize
640KB

Download
memory/1888-1-0x00000000004B0000-0x0000000000550000-memory.dmp

Filesize
640KB

Download
memory/1888-15-0x00000000004B0000-0x0000000000550000-memory.dmp

Filesize
640KB

Download