37394e21c10d148e9c79314a7491b997c3243364b0688014d39a9ec66c358a5e

Analysis

max time kernel
90s
max time network
92s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
27/03/2024, 20:46

Target

37394e21c10d148e9c79314a7491b997c3243364b0688014d39a9ec66c358a5e.exe
Size

266KB
MD5

93414f5871235fa5689de6a889d3dd94
SHA1

dde5c868b38702833691b3bbdb5c51487acc2a6d
SHA256

37394e21c10d148e9c79314a7491b997c3243364b0688014d39a9ec66c358a5e
SHA512

b79a515121e30038bc13d8f93ea2dc1ef940bd59e6a72b81c8814c7b2e4863d1415d5d3e36ea61927dd588c349646c77026c89ad005cb54f839fbcddfb594ddd
SSDEEP

3072:eNXEGZJWhfNFC4S60+XoLczrVmX/3ht6NQF/6V0FZqgiGIyMePyyH01ne4PK:sXzKdNY49u8rVBG/gkq+IyMePj01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
576	ITS SB App Switch.exe
2980	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/4200-0-0x0000000000DC0000-0x0000000000E60000-memory.dmp	upx
behavioral2/memory/4200-14-0x0000000000DC0000-0x0000000000E60000-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

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4200 wrote to memory of 576	4200	37394e21c10d148e9c79314a7491b997c3243364b0688014d39a9ec66c358a5e.exe	77
PID 4200 wrote to memory of 576	4200	37394e21c10d148e9c79314a7491b997c3243364b0688014d39a9ec66c358a5e.exe	77
PID 4200 wrote to memory of 576	4200	37394e21c10d148e9c79314a7491b997c3243364b0688014d39a9ec66c358a5e.exe	77
PID 4200 wrote to memory of 2980	4200	37394e21c10d148e9c79314a7491b997c3243364b0688014d39a9ec66c358a5e.exe	78
PID 4200 wrote to memory of 2980	4200	37394e21c10d148e9c79314a7491b997c3243364b0688014d39a9ec66c358a5e.exe	78
PID 4200 wrote to memory of 2980	4200	37394e21c10d148e9c79314a7491b997c3243364b0688014d39a9ec66c358a5e.exe	78

C:\Users\Admin\AppData\Local\Temp\37394e21c10d148e9c79314a7491b997c3243364b0688014d39a9ec66c358a5e.exe
"C:\Users\Admin\AppData\Local\Temp\37394e21c10d148e9c79314a7491b997c3243364b0688014d39a9ec66c358a5e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4200
- 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:576
- 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:2980

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
memory/4200-0-0x0000000000DC0000-0x0000000000E60000-memory.dmp

Filesize
640KB

Download
memory/4200-14-0x0000000000DC0000-0x0000000000E60000-memory.dmp

Filesize
640KB

Download