42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff

Analysis

max time kernel
128s
max time network
136s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
17-08-2023 21:52

Target

42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe
Size

266KB
MD5

d404c3ab93fc5f871f6c4b1674fb8c54
SHA1

b0dc4df418ddad88a90920390edb4d54393e0908
SHA256

42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff
SHA512

a44c6dade86700e4ab4ea1f12280a1f5d16719082685124e5f0635ace166415950a946e3152c4d8817e265f61418f98cc774fdadeb955067925d351ae9ec863b
SSDEEP

6144:bXzKdNY49u8rVhU9aSxvfdqbCe1KZL01net:ka4A4SxvAbCR01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4180	ITS SB App Switch.exe
4348	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/1720-118-0x0000000000300000-0x00000000003A0000-memory.dmp	upx
behavioral1/memory/1720-126-0x0000000000300000-0x00000000003A0000-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
1720	42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe
1720	42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe
1720	42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe
1720	42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 4180	1720	42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe	69
PID 1720 wrote to memory of 4180	1720	42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe	69
PID 1720 wrote to memory of 4180	1720	42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe	69
PID 1720 wrote to memory of 4348	1720	42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe	70
PID 1720 wrote to memory of 4348	1720	42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe	70
PID 1720 wrote to memory of 4348	1720	42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe	70

C:\Users\Admin\AppData\Local\Temp\42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe
"C:\Users\Admin\AppData\Local\Temp\42fb2fbc7be5d5d51c07c3f7827c3f0ec7a3474efeb8c685ba6eaef9a98151ff.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1720
- 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:4180
- 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:4348

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/1720-118-0x0000000000300000-0x00000000003A0000-memory.dmp

Filesize
640KB

Download
memory/1720-126-0x0000000000300000-0x00000000003A0000-memory.dmp

Filesize
640KB

Download