3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018

Analysis

max time kernel
125s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
05/08/2023, 12:05

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General

Target

3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe
Size

277KB
MD5

c320b92bf3dc3125845a26087d78eb56
SHA1

5544668d26b72e5dba7f085941cf4f1bd663192c
SHA256

3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018
SHA512

7c4d6f286333469925f0d326d336f90c7f17301e531e7ecec1d775628a002106d9cecc8c423c7a6df5e3864474c5cc4a4979c88211ebab444072829cf9480770
SSDEEP

6144:IXzKdNY49u8rVK8vWykw+atfHcHx1SFeFZ01netR:3a4AXYTkjatfHuxAEZ01i

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/1620-133-0x00000000007D0000-0x0000000000870000-memory.dmp	upx
behavioral1/memory/1620-143-0x00000000007D0000-0x0000000000870000-memory.dmp	upx

Executes dropped EXE 2 IoCs

pid	Process
2028	ITS SB App Switch.exe
2268	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
1620	3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe
1620	3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe
1620	3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe
1620	3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2028	1620	3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe	80
PID 1620 wrote to memory of 2028	1620	3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe	80
PID 1620 wrote to memory of 2028	1620	3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe	80
PID 1620 wrote to memory of 2268	1620	3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe	81
PID 1620 wrote to memory of 2268	1620	3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe	81
PID 1620 wrote to memory of 2268	1620	3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe	81

C:\Users\Admin\AppData\Local\Temp\3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe
"C:\Users\Admin\AppData\Local\Temp\3a2b8740706175e2b9489ad8f961333fc0211599388b34abaaad713e04680018.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1620
- 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:2028
- 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:2268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/1620-133-0x00000000007D0000-0x0000000000870000-memory.dmp

Filesize
640KB

Download
memory/1620-143-0x00000000007D0000-0x0000000000870000-memory.dmp

Filesize
640KB

Download