da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651

Analysis

max time kernel
50s
max time network
64s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
18-03-2023 14:20

Target

da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe
Size

277KB
MD5

34b46387967399b5c1d3b2c7102a191c
SHA1

f1ac266aabaed233575a29afd60f5798f429aec2
SHA256

da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651
SHA512

0d992b8030a351d4201aead8595db7fed48fa0c0d410ba86dacc87f6def16512eedce86a5717ed0a93388fbdb12fbf9c86236338e2102d8efdc4d88a5243f77e
SSDEEP

6144:OXzKdNY49u8rVLrNEUSxvfdqbCe1KZo01net6:Va4AorRSxvAbCu01J

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4068	ITS SB App Switch.exe
4100	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/4308-121-0x0000000000190000-0x0000000000230000-memory.dmp	upx
behavioral1/memory/4308-128-0x0000000000190000-0x0000000000230000-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
4308	da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe
4308	da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe
4308	da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe
4308	da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4308 wrote to memory of 4068	4308	da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe	66
PID 4308 wrote to memory of 4068	4308	da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe	66
PID 4308 wrote to memory of 4068	4308	da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe	66
PID 4308 wrote to memory of 4100	4308	da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe	67
PID 4308 wrote to memory of 4100	4308	da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe	67
PID 4308 wrote to memory of 4100	4308	da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe	67

C:\Users\Admin\AppData\Local\Temp\da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe
"C:\Users\Admin\AppData\Local\Temp\da5697a6482960279fca74c2f06e98cab8b33fda31d7f2fe466092d69730b651.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4308
- 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:4068
- 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:4100

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/4308-121-0x0000000000190000-0x0000000000230000-memory.dmp

Filesize
640KB

Download
memory/4308-128-0x0000000000190000-0x0000000000230000-memory.dmp

Filesize
640KB

Download