32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c

Analysis

max time kernel
142s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01-03-2023 09:27

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General

Target

32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe
Size

277KB
MD5

501a0f0d51b2460b884387265c5a22e3
SHA1

87580638f89bd6243691457e99e57871cd5e1be4
SHA256

32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c
SHA512

80aa11e20eeaa42d0116128976cb6578e1653208996d44498e7b65faa8f029c1ac7902a7781ccdab938184d7df62d503336cb5d543e0d89c7ae82b2eafcbd0cf
SSDEEP

3072:WNXEGZJWhfNFC4S60+XoLczrVmXvpC178W/4aAoD1gad/gBh/SaUh9aH01ne4PKp:kXzKdNY49u8rViRwxYBh/m201netp

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-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe

Executes dropped EXE 2 IoCs

pid	Process
3056	ITS SB App Switch.exe
744	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3680-134-0x0000000000FB0000-0x0000000001050000-memory.dmp	upx
behavioral1/memory/3680-147-0x0000000000FB0000-0x0000000001050000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3680	32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe
3680	32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe
3680	32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe
3680	32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3680 wrote to memory of 3056	3680	32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe	84
PID 3680 wrote to memory of 3056	3680	32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe	84
PID 3680 wrote to memory of 3056	3680	32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe	84
PID 3680 wrote to memory of 744	3680	32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe	85
PID 3680 wrote to memory of 744	3680	32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe	85
PID 3680 wrote to memory of 744	3680	32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe	85

C:\Users\Admin\AppData\Local\Temp\32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe
"C:\Users\Admin\AppData\Local\Temp\32c75170e2bf4aaf0e1294249cb7c9c787c4a22e8c9a5712a8459fb95b1c1d5c.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3680
- 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:3056
- 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:744

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
memory/3680-134-0x0000000000FB0000-0x0000000001050000-memory.dmp

Filesize
640KB

Download
memory/3680-147-0x0000000000FB0000-0x0000000001050000-memory.dmp

Filesize
640KB

Download