752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a

Analysis

max time kernel
143s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
16-07-2023 17:27

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General

Target

752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe
Size

277KB
MD5

80d8cb2b812eb7a072278df53ea5397a
SHA1

e3a65b2dfe7a3b1784b6fdc8ce11596bd428ccf0
SHA256

752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a
SHA512

e0a71e81a10513cb4472697117e8e022bcb96080f08a2cf92ca1efe11e434049a6820925066de10cda36261b844814faf9524bfddeed17a05e915132be31015d
SSDEEP

6144:zXzKdNY49u8rVPR0lhV7k1QXzF5O1P01net8:sa4As4/7lXi1P01b

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4788-133-0x0000000000C70000-0x0000000000D10000-memory.dmp	upx
behavioral1/memory/4788-147-0x0000000000C70000-0x0000000000D10000-memory.dmp	upx

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-1-5-21-1722984668-1829624581-3022101259-1000\Control Panel\International\Geo\Nation	752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe

Executes dropped EXE 2 IoCs

pid	Process
552	ITS SB App Switch.exe
2508	ITS SB App Switch.exe

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
4788	752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe
4788	752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe
4788	752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe
4788	752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4788 wrote to memory of 552	4788	752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe	86
PID 4788 wrote to memory of 552	4788	752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe	86
PID 4788 wrote to memory of 552	4788	752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe	86
PID 4788 wrote to memory of 2508	4788	752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe	87
PID 4788 wrote to memory of 2508	4788	752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe	87
PID 4788 wrote to memory of 2508	4788	752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe	87

C:\Users\Admin\AppData\Local\Temp\752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe
"C:\Users\Admin\AppData\Local\Temp\752dd6651a0dcd49772f1947c3132f9ffc71988f28a5b4798be8a98a3ed9443a.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4788
- 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:552
- 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:2508

Network

MITRE ATT&CK Enterprise v6

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/4788-133-0x0000000000C70000-0x0000000000D10000-memory.dmp

Filesize
640KB

Download
memory/4788-147-0x0000000000C70000-0x0000000000D10000-memory.dmp

Filesize
640KB

Download