921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04

Analysis

max time kernel
126s
max time network
135s
platform
windows10-1703_x64
resource
win10-20231025-en
resource tags

arch:x64arch:x86image:win10-20231025-enlocale:en-usos:windows10-1703-x64system
submitted
31-10-2023 19:34

Target

921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe
Size

266KB
MD5

a6fbe683cd6061aa4d2aa9cc19560ae3
SHA1

91274dca20d15f07d317e41ab31275f17ede09b8
SHA256

921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04
SHA512

b15faa0d809d7278d2548d8ce7bb6db1fbdbec87848457a0342d4da2e1e0d065250b0b071bd3738488531bc35fb9d353dc046aff49d55a19e9efd62669fa8b9c
SSDEEP

6144:RXzKdNY49u8rVk6btCNwI9lk3nzlMY2qzU01net:Ka4A/6bsNX9qBzbU01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
220	ITS SB App Switch.exe
200	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/4536-0-0x0000000000B80000-0x0000000000C20000-memory.dmp	upx
behavioral1/memory/4536-8-0x0000000000B80000-0x0000000000C20000-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
4536	921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe
4536	921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe
4536	921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe
4536	921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4536 wrote to memory of 220	4536	921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe	71
PID 4536 wrote to memory of 220	4536	921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe	71
PID 4536 wrote to memory of 220	4536	921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe	71
PID 4536 wrote to memory of 200	4536	921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe	72
PID 4536 wrote to memory of 200	4536	921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe	72
PID 4536 wrote to memory of 200	4536	921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe	72

C:\Users\Admin\AppData\Local\Temp\921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe
"C:\Users\Admin\AppData\Local\Temp\921fe900289288a0fb8c67feb5cce75addd386e63f3aafe335b115bf3c9ece04.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4536
- 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:220
- 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:200

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/4536-0-0x0000000000B80000-0x0000000000C20000-memory.dmp

Filesize
640KB

Download
memory/4536-8-0x0000000000B80000-0x0000000000C20000-memory.dmp

Filesize
640KB

Download