766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351

Analysis

max time kernel
143s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2023, 04:27

Target

766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe
Size

266KB
MD5

da1fcdf77927c6539432cd61c24131c8
SHA1

c645eb01fb892193701eb80e98cd8a7266dc9508
SHA256

766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351
SHA512

20b9c30f1173ccd0263bdb66c8540edc6a62259d040f5a3613a7bdfab738487c99cd7088a886ef2aef4621452c9cb797cf28052165406ad8c8b95fe026904e4a
SSDEEP

6144:iXzKdNY49u8rVOJm4OsHHN4oqXGN01net:xa4ARJm4OsHt4jO01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2244	ITS SB App Switch.exe
1576	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/1140-133-0x0000000000840000-0x00000000008E0000-memory.dmp	upx
behavioral1/memory/1140-147-0x0000000000840000-0x00000000008E0000-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
1140	766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe
1140	766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe
1140	766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe
1140	766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1140 wrote to memory of 2244	1140	766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe	83
PID 1140 wrote to memory of 2244	1140	766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe	83
PID 1140 wrote to memory of 2244	1140	766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe	83
PID 1140 wrote to memory of 1576	1140	766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe	84
PID 1140 wrote to memory of 1576	1140	766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe	84
PID 1140 wrote to memory of 1576	1140	766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe	84

C:\Users\Admin\AppData\Local\Temp\766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe
"C:\Users\Admin\AppData\Local\Temp\766b65f69da33b3d9ee581225b9dfde52b382d95c8caa833e6edeed527708351.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1140
- 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:2244
- 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:1576

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/1140-133-0x0000000000840000-0x00000000008E0000-memory.dmp

Filesize
640KB

Download
memory/1140-147-0x0000000000840000-0x00000000008E0000-memory.dmp

Filesize
640KB

Download