bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac

Analysis

max time kernel
127s
max time network
131s
platform
windows10-1703_x64
resource
win10-20231020-en
resource tags

arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
submitted
26/11/2023, 07:32

Target

bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe
Size

266KB
MD5

16a558c4e12bc69c4665993e0b2d7fa0
SHA1

c90ed2e916c00da9bd7b3c8fac7647c11a4e35ed
SHA256

bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac
SHA512

2c41ef50755f793932474bf9e5212a53e94b04048744df4a805039f335947a144fa31138438eaf895a798e9c3c9229c8845453d75ba602eb3c20e07fb2881787
SSDEEP

6144:9XzKdNY49u8rVBFsFHo4wxYBh/g01net:ea4A8Ao4wxgq01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3688	ITS SB App Switch.exe
3656	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/2140-0-0x0000000000C90000-0x0000000000D30000-memory.dmp	upx
behavioral1/memory/2140-8-0x0000000000C90000-0x0000000000D30000-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
2140	bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe
2140	bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe
2140	bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe
2140	bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 3688	2140	bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe	71
PID 2140 wrote to memory of 3688	2140	bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe	71
PID 2140 wrote to memory of 3688	2140	bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe	71
PID 2140 wrote to memory of 3656	2140	bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe	72
PID 2140 wrote to memory of 3656	2140	bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe	72
PID 2140 wrote to memory of 3656	2140	bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe	72

C:\Users\Admin\AppData\Local\Temp\bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe
"C:\Users\Admin\AppData\Local\Temp\bce9a2f4c313db3e605aa1c09085d1eb1656851b3535467aa1d9d1c2e38878ac.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2140
- 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:3688
- 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:3656

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/2140-0-0x0000000000C90000-0x0000000000D30000-memory.dmp

Filesize
640KB

Download
memory/2140-8-0x0000000000C90000-0x0000000000D30000-memory.dmp

Filesize
640KB

Download