fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3

Analysis

max time kernel
159s
max time network
199s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 04:30

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General

Target

fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe
Size

266KB
MD5

1a4f540585a6dd6fafd9286349c7d118
SHA1

d1200d4b82acae94204061b7379215253c037d90
SHA256

fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3
SHA512

77eabbf6a2a5007c1d6b4ff4e5745e5ae97553931a567df37918a79a9f95c708014184919feb10d84225e3a59b6121f28eacef31f0fbcad48eca7f50fe8b4ee3
SSDEEP

6144:1XzKdNY49u8rVJVP4kx2/bQcFP+01net:ma4AWP4ZFP+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-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe

Executes dropped EXE 2 IoCs

pid	Process
2140	ITS SB App Switch.exe
648	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/220-0-0x0000000000170000-0x0000000000210000-memory.dmp	upx
behavioral2/memory/220-14-0x0000000000170000-0x0000000000210000-memory.dmp	upx
behavioral2/memory/220-15-0x0000000000170000-0x0000000000210000-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
220	fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe
220	fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe
220	fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe
220	fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 220 wrote to memory of 2140	220	fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe	88
PID 220 wrote to memory of 2140	220	fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe	88
PID 220 wrote to memory of 2140	220	fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe	88
PID 220 wrote to memory of 648	220	fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe	89
PID 220 wrote to memory of 648	220	fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe	89
PID 220 wrote to memory of 648	220	fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe	89

C:\Users\Admin\AppData\Local\Temp\fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe
"C:\Users\Admin\AppData\Local\Temp\fe3bfad69090bd91eef54c1c66a1ab2adf2e143699c98dea2ce573f5626449d3.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:220
- 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:2140
- 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:648

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/220-0-0x0000000000170000-0x0000000000210000-memory.dmp

Filesize
640KB

Download
memory/220-14-0x0000000000170000-0x0000000000210000-memory.dmp

Filesize
640KB

Download
memory/220-15-0x0000000000170000-0x0000000000210000-memory.dmp

Filesize
640KB

Download