80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3

Analysis

max time kernel
100s
max time network
147s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
04/03/2023, 13:53

Target

80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe
Size

277KB
MD5

77658619d65d1a2d772b58345c15f3a7
SHA1

f9d1fd2bf0a1c8e59319f767198c2c0ff14065ac
SHA256

80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3
SHA512

e4eab5a51147abec2370f582da0e49f8f5c4c7c2f884608d5d56d4f5ab2e0c87f702225750b413e81cee9ddae496987b2ee4f2a5599fa77cafb19c88799c37f8
SSDEEP

3072:SNXEGZJWhfNFC4S60+XoLczrVmXcEhKRIZ1FLL5r6jQ6yGl1KH01ne4PKMxr3:AXzKdNY49u8rVVI1Glo01netw3

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4296	ITS SB App Switch.exe
4688	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/2908-122-0x0000000000DF0000-0x0000000000E90000-memory.dmp	upx
behavioral1/memory/2908-129-0x0000000000DF0000-0x0000000000E90000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2908	80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe
2908	80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe
2908	80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe
2908	80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 4296	2908	80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe	66
PID 2908 wrote to memory of 4296	2908	80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe	66
PID 2908 wrote to memory of 4296	2908	80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe	66
PID 2908 wrote to memory of 4688	2908	80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe	67
PID 2908 wrote to memory of 4688	2908	80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe	67
PID 2908 wrote to memory of 4688	2908	80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe	67

C:\Users\Admin\AppData\Local\Temp\80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe
"C:\Users\Admin\AppData\Local\Temp\80bc0cfd90a9e1cb143dadcb8579e4c37eb664fecf5f8959aab7bec89db59cd3.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2908
- 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:4296
- 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:4688

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/2908-122-0x0000000000DF0000-0x0000000000E90000-memory.dmp

Filesize
640KB

Download
memory/2908-129-0x0000000000DF0000-0x0000000000E90000-memory.dmp

Filesize
640KB

Download