7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6

Analysis

max time kernel
141s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
10/10/2023, 06:24

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General

Target

7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe
Size

266KB
MD5

4147202e08cd5c1a5ccef4e020269d90
SHA1

817c231f0fe4334e5cbd10d3e08b38d77b367105
SHA256

7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6
SHA512

fbc747b3076a75ee181181f0ccdee04c19f54828446eb4c1701387bef53214e24a37d053a0b522de786eaba88072e2beabac8b7a60200ca213d5d2a4fee16e48
SSDEEP

6144:QXzKdNY49u8rVtHgNPSxvfdqbCe1KZcL01net:Pa4A2qSxvAbC2L01

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-1-5-21-919254492-3979293997-764407192-1000\Control Panel\International\Geo\Nation	7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe

Executes dropped EXE 2 IoCs

pid	Process
2560	ITS SB App Switch.exe
3848	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/3832-0-0x0000000000410000-0x00000000004B0000-memory.dmp	upx
behavioral1/memory/3832-14-0x0000000000410000-0x00000000004B0000-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
3832	7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe
3832	7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe
3832	7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe
3832	7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3832 wrote to memory of 2560	3832	7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe	86
PID 3832 wrote to memory of 2560	3832	7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe	86
PID 3832 wrote to memory of 2560	3832	7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe	86
PID 3832 wrote to memory of 3848	3832	7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe	87
PID 3832 wrote to memory of 3848	3832	7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe	87
PID 3832 wrote to memory of 3848	3832	7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe	87

C:\Users\Admin\AppData\Local\Temp\7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe
"C:\Users\Admin\AppData\Local\Temp\7701a5ecc4eff390b961df1e2f0aaed04761b2b5e028ce80befa0c3686664fa6.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3832
- 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:2560
- 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:3848

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/3832-0-0x0000000000410000-0x00000000004B0000-memory.dmp

Filesize
640KB

Download
memory/3832-14-0x0000000000410000-0x00000000004B0000-memory.dmp

Filesize
640KB

Download