3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60

Analysis

max time kernel
57s
max time network
59s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
23/04/2023, 10:58

Target

3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe
Size

277KB
MD5

96d8374534244397f8352c15f39103bd
SHA1

a4f75e32d42151abe6ecb9bb92686051bea13bb0
SHA256

3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60
SHA512

af30424605a709b36680cf8687e95472d99f67a60696c36c0ebd03bc6ab1a9e6cb2e1905385e5dfa9006f3d080e4052f657278ee6a36aca298343eb34499a02c
SSDEEP

3072:VNXEGZJWhfNFC4S60+XoLczrVmXYhRQGxDspzWGLiw6Zau4NDBzdrmaDbIIkFJHI:zXzKdNY49u8rVtQy1wzz9+x01neti

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4520	ITS SB App Switch.exe
728	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/3720-120-0x00000000008D0000-0x0000000000970000-memory.dmp	upx
behavioral1/memory/3720-126-0x00000000008D0000-0x0000000000970000-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
3720	3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe
3720	3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe
3720	3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe
3720	3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3720 wrote to memory of 4520	3720	3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe	66
PID 3720 wrote to memory of 4520	3720	3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe	66
PID 3720 wrote to memory of 4520	3720	3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe	66
PID 3720 wrote to memory of 728	3720	3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe	67
PID 3720 wrote to memory of 728	3720	3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe	67
PID 3720 wrote to memory of 728	3720	3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe	67

C:\Users\Admin\AppData\Local\Temp\3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe
"C:\Users\Admin\AppData\Local\Temp\3bb99b02a03227e56e5aef019cdf1565d826c019c3578b0491f96b32bd1e2e60.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3720
- 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:4520
- 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:728

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/3720-120-0x00000000008D0000-0x0000000000970000-memory.dmp

Filesize
640KB

Download
memory/3720-126-0x00000000008D0000-0x0000000000970000-memory.dmp

Filesize
640KB

Download