919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2023, 05:34

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General

Target

919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe
Size

266KB
MD5

814b6d29671203199a0c2f084c9ff6c4
SHA1

6ecab1b23ee4377a2719c4e09289e7692137cacc
SHA256

919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1
SHA512

a3a44116abf9f291554719d347998ae0d388a0baf9d0743db64f38626b83ce09d7d91e6901b9f04d511a0bd99aa00ae536d33861c852c482904f45cdcabd58b4
SSDEEP

6144:XXzKdNY49u8rVH7tAGhV7k1QXzF5Og01net:oa4AkR/7lXig01

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-1-5-21-4078585466-1563564224-3678410669-1000\Control Panel\International\Geo\Nation	919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe

Executes dropped EXE 2 IoCs

pid	Process
2676	ITS SB App Switch.exe
3512	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/2084-0-0x0000000000280000-0x0000000000320000-memory.dmp	upx
behavioral1/memory/2084-14-0x0000000000280000-0x0000000000320000-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
2084	919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe
2084	919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe
2084	919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe
2084	919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2676	2084	919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe	84
PID 2084 wrote to memory of 2676	2084	919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe	84
PID 2084 wrote to memory of 2676	2084	919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe	84
PID 2084 wrote to memory of 3512	2084	919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe	85
PID 2084 wrote to memory of 3512	2084	919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe	85
PID 2084 wrote to memory of 3512	2084	919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe	85

C:\Users\Admin\AppData\Local\Temp\919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe
"C:\Users\Admin\AppData\Local\Temp\919b7333864d422e49912c191021c4ba32136d10f5d058ed3788933cea1b2cd1.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2084
- 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:2676
- 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:3512

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/2084-0-0x0000000000280000-0x0000000000320000-memory.dmp

Filesize
640KB

Download
memory/2084-14-0x0000000000280000-0x0000000000320000-memory.dmp

Filesize
640KB

Download