7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e

Analysis

max time kernel
54s
max time network
74s
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, 00:01

Target

7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe
Size

277KB
MD5

684c7660cd3d45511915f20f156c8dce
SHA1

7b173eff36c433b8ed17886d3d61f5f566701e72
SHA256

7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e
SHA512

a6744fb8267b702c83d88e2710b6b06b3fd984cb79901dd58cd8e1e6d865538d7783352bf004935cd3893e037907f88b6adce2ddc116248aa045fc7fd8551a51
SSDEEP

6144:bXzKdNY49u8rVcTnlakKInEafuus01net8:ka4ADTnQtQU01z

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2132	ITS SB App Switch.exe
2572	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/1616-123-0x00000000008E0000-0x0000000000980000-memory.dmp	upx
behavioral1/memory/1616-129-0x00000000008E0000-0x0000000000980000-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
1616	7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe
1616	7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe
1616	7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe
1616	7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 2132	1616	7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe	66
PID 1616 wrote to memory of 2132	1616	7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe	66
PID 1616 wrote to memory of 2132	1616	7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe	66
PID 1616 wrote to memory of 2572	1616	7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe	67
PID 1616 wrote to memory of 2572	1616	7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe	67
PID 1616 wrote to memory of 2572	1616	7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe	67

C:\Users\Admin\AppData\Local\Temp\7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe
"C:\Users\Admin\AppData\Local\Temp\7bc718dc96ed584657a95d1c6e9badcee66dc3b12dcbd77a546ee58369d0445e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1616
- 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:2132
- 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:2572

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/1616-123-0x00000000008E0000-0x0000000000980000-memory.dmp

Filesize
640KB

Download
memory/1616-129-0x00000000008E0000-0x0000000000980000-memory.dmp

Filesize
640KB

Download