750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb

Analysis

max time kernel
140s
max time network
153s
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, 07:04

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General

Target

750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe
Size

266KB
MD5

dd7a189060d0c5b64f5f4cc19a2c10a1
SHA1

9e1cbcf68a452eb4a585f704f789afc416c8a7e1
SHA256

750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb
SHA512

80a2f5de433c1e52430e170cf4be6013d37a1598167dd4cd2b1e33dd4304c8d2d86dfb199700db4a876ca8482b0f66f077184fc8a5fc4022e5053b95241efd8b
SSDEEP

6144:MXzKdNY49u8rV5zlpugmv+3gkCK2m01net:Da4AAlnI0J01

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-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation	750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe

Executes dropped EXE 2 IoCs

pid	Process
3920	ITS SB App Switch.exe
3968	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3528-0-0x00000000000B0000-0x0000000000150000-memory.dmp	upx
behavioral2/memory/3528-10-0x00000000000B0000-0x0000000000150000-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
3528	750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe
3528	750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe
3528	750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe
3528	750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 3920	3528	750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe	86
PID 3528 wrote to memory of 3920	3528	750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe	86
PID 3528 wrote to memory of 3920	3528	750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe	86
PID 3528 wrote to memory of 3968	3528	750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe	87
PID 3528 wrote to memory of 3968	3528	750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe	87
PID 3528 wrote to memory of 3968	3528	750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe	87

C:\Users\Admin\AppData\Local\Temp\750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe
"C:\Users\Admin\AppData\Local\Temp\750876b3f62956d82f55c962b408b0b4d0b68766bb765edb24dcf97d017722fb.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3528
- 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:3920
- 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:3968

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/3528-0-0x00000000000B0000-0x0000000000150000-memory.dmp

Filesize
640KB

Download
memory/3528-10-0x00000000000B0000-0x0000000000150000-memory.dmp

Filesize
640KB

Download