c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c

Analysis

max time kernel
144s
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
02/03/2023, 18:15

Target

c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe
Size

277KB
MD5

ecd1e13d9083a19597694ea269585108
SHA1

e19be12f7df67c2f6bd9aa7bb03fd1ad06910f92
SHA256

c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c
SHA512

48724e85699249ba598617f6752bf3a3bfc6f83f9caa276dfa6d23e84b1c6c6773fed0aa06ec67ed081bcee08b313e959fe9cc507588a88b93ae23b218a4153c
SSDEEP

6144:RXzKdNY49u8rVc05ZGvWz8mvP6ry01netH:Ka4ARaGvWXL010

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2344	ITS SB App Switch.exe
2396	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/2076-118-0x00000000010C0000-0x0000000001160000-memory.dmp	upx
behavioral1/memory/2076-126-0x00000000010C0000-0x0000000001160000-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
2076	c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe
2076	c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe
2076	c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe
2076	c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2344	2076	c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe	66
PID 2076 wrote to memory of 2344	2076	c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe	66
PID 2076 wrote to memory of 2344	2076	c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe	66
PID 2076 wrote to memory of 2396	2076	c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe	67
PID 2076 wrote to memory of 2396	2076	c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe	67
PID 2076 wrote to memory of 2396	2076	c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe	67

C:\Users\Admin\AppData\Local\Temp\c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe
"C:\Users\Admin\AppData\Local\Temp\c34ca187f06f10fdebf80d5fe3921d264dc7090a91ce65ecfe17cb20282aaa7c.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2076
- 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:2344
- 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:2396

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/2076-118-0x00000000010C0000-0x0000000001160000-memory.dmp

Filesize
640KB

Download
memory/2076-126-0x00000000010C0000-0x0000000001160000-memory.dmp

Filesize
640KB

Download