aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6

Analysis

max time kernel
53s
max time network
56s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
01/03/2023, 16:13

Target

aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe
Size

277KB
MD5

e52a0a12121ce54e79356d28dca1b350
SHA1

1c196bb85d7451738a04b54f5a5dfbcae71be47a
SHA256

aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6
SHA512

ea2357c15626db089a9f5c5e8a807a506b47676eb6b8889b653a8782a3a928f1b34a41c14387a03be7f51e45b0b3cdf132b25c76edba41b41c47a72a3bbe84c7
SSDEEP

6144:WXzKdNY49u8rVrRjpmczSlUHURodbJ01netG:ta4A03mczSLoD01B

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4340	ITS SB App Switch.exe
4648	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/3520-120-0x0000000000880000-0x0000000000920000-memory.dmp	upx
behavioral1/memory/3520-127-0x0000000000880000-0x0000000000920000-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
3520	aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe
3520	aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe
3520	aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe
3520	aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3520 wrote to memory of 4340	3520	aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe	66
PID 3520 wrote to memory of 4340	3520	aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe	66
PID 3520 wrote to memory of 4340	3520	aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe	66
PID 3520 wrote to memory of 4648	3520	aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe	67
PID 3520 wrote to memory of 4648	3520	aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe	67
PID 3520 wrote to memory of 4648	3520	aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe	67

C:\Users\Admin\AppData\Local\Temp\aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe
"C:\Users\Admin\AppData\Local\Temp\aec2c1dd38419b5726ae5067dc727ef424dd0008bd2924b34e05c34a41b1b6f6.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3520
- 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:4340
- 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:4648

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/3520-120-0x0000000000880000-0x0000000000920000-memory.dmp

Filesize
640KB

Download
memory/3520-127-0x0000000000880000-0x0000000000920000-memory.dmp

Filesize
640KB

Download