81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2023, 18:19

Target

81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe
Size

277KB
MD5

8d6c950a8d87f6820d26e6fe08d98e19
SHA1

f60b5279f6b8ece126bc907a0b806fdaef9779bc
SHA256

81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd
SHA512

cb6d0fe3bd2df5ab3f62fdac2a8b1662e0e48d94e084a74d92cad5b374ac15a6250d5be345ce062a61d8cc249b4172ba642afb77a2439659c4f0ed582999d4e8
SSDEEP

6144:qXzKdNY49u8rVHBLhV7k1QXzF5OK01netn:pa4ACh/7lXiK01I

Score

7^/10

upx

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/4020-133-0x0000000000830000-0x00000000008D0000-memory.dmp	upx
behavioral1/memory/4020-147-0x0000000000830000-0x00000000008D0000-memory.dmp	upx

Executes dropped EXE 2 IoCs

pid	Process
2284	ITS SB App Switch.exe
4568	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
4020	81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe
4020	81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe
4020	81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe
4020	81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4020 wrote to memory of 2284	4020	81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe	81
PID 4020 wrote to memory of 2284	4020	81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe	81
PID 4020 wrote to memory of 2284	4020	81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe	81
PID 4020 wrote to memory of 4568	4020	81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe	82
PID 4020 wrote to memory of 4568	4020	81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe	82
PID 4020 wrote to memory of 4568	4020	81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe	82

C:\Users\Admin\AppData\Local\Temp\81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe
"C:\Users\Admin\AppData\Local\Temp\81ecfa856c347c086b5a90b6032d8bfae11ca612a09ab2f87e6a3247b7b9f6cd.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4020
- 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:2284
- 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:4568

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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/4020-133-0x0000000000830000-0x00000000008D0000-memory.dmp

Filesize
640KB

Download
memory/4020-147-0x0000000000830000-0x00000000008D0000-memory.dmp

Filesize
640KB

Download