37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552

Analysis

max time kernel
167s
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, 20:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe
Size

266KB
MD5

eed8a336e822085721213cbdf3e666c8
SHA1

4abc959c44e8142d3c35054c7deac3a67aa3cc3a
SHA256

37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552
SHA512

01c84cbe39fd3714136f1ee94c052d5c604e007466927d7417a57e0f3bd7a3a76cb7446e2c350d8d0c3a9e866ae677e9c6dc7fd5fbcdcd512045c10875d389c3
SSDEEP

6144:xXzKdNY49u8rVU1tZKH7Ykx2/bQcFk01net:qa4AhkYZFk01

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-1-5-21-1045988481-1457812719-2617974652-1000\Control Panel\International\Geo\Nation	37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe

Executes dropped EXE 2 IoCs

pid	Process
3608	ITS SB App Switch.exe
4048	ITS SB App Switch.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/648-0-0x0000000000B60000-0x0000000000C00000-memory.dmp	upx
behavioral2/memory/648-2-0x0000000000B60000-0x0000000000C00000-memory.dmp	upx
behavioral2/memory/648-15-0x0000000000B60000-0x0000000000C00000-memory.dmp	upx
behavioral2/memory/648-16-0x0000000000B60000-0x0000000000C00000-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
648	37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe
648	37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe
648	37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe
648	37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 648 wrote to memory of 3608	648	37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe	89
PID 648 wrote to memory of 3608	648	37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe	89
PID 648 wrote to memory of 3608	648	37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe	89
PID 648 wrote to memory of 4048	648	37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe	90
PID 648 wrote to memory of 4048	648	37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe	90
PID 648 wrote to memory of 4048	648	37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe	90

C:\Users\Admin\AppData\Local\Temp\37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe
"C:\Users\Admin\AppData\Local\Temp\37567cfe3baf1c94c170d88a0bd4c7c38410d04df1eb8e107d99ddb2ffcfa552.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:648
- 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:3608
- 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:4048

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

Loading Replay Monitor...

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/648-0-0x0000000000B60000-0x0000000000C00000-memory.dmp

Filesize
640KB

Download
memory/648-2-0x0000000000B60000-0x0000000000C00000-memory.dmp

Filesize
640KB

Download
memory/648-15-0x0000000000B60000-0x0000000000C00000-memory.dmp

Filesize
640KB

Download
memory/648-16-0x0000000000B60000-0x0000000000C00000-memory.dmp

Filesize
640KB

Download