c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d

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
19/04/2023, 20:49

Target

c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe
Size

277KB
MD5

f5854c73afbc752361a3c9442127ec8c
SHA1

1ea284a2e66b1acbd907ae89a6b6f1ef54a277e9
SHA256

c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d
SHA512

99e1508ac24321cfe5e6224136933e63acb758cfe45a3c2d3e9dd9e497fa99e3cf36be7da0b0552e76a2c1ecefb7a3aca3682ab261348fbd2fae4717d1d8d508
SSDEEP

6144:wXzKdNY49u8rVf/YypDIAygD/u601netf:va4AmMA01Q

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4260	ITS SB App Switch.exe
4692	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/2896-121-0x00000000012F0000-0x0000000001390000-memory.dmp	upx
behavioral1/memory/2896-129-0x00000000012F0000-0x0000000001390000-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
2896	c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe
2896	c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe
2896	c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe
2896	c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 4260	2896	c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe	66
PID 2896 wrote to memory of 4260	2896	c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe	66
PID 2896 wrote to memory of 4260	2896	c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe	66
PID 2896 wrote to memory of 4692	2896	c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe	67
PID 2896 wrote to memory of 4692	2896	c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe	67
PID 2896 wrote to memory of 4692	2896	c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe	67

C:\Users\Admin\AppData\Local\Temp\c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe
"C:\Users\Admin\AppData\Local\Temp\c0789feace7b90e90aaf246a4e64c03c96ae279ba59c983c07f07e02c302ac8d.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2896
- 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:4260
- 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:4692

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/2896-121-0x00000000012F0000-0x0000000001390000-memory.dmp

Filesize
640KB

Download
memory/2896-129-0x00000000012F0000-0x0000000001390000-memory.dmp

Filesize
640KB

Download