77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367

Analysis

max time kernel
141s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
03/08/2023, 01:01

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General

Target

77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe
Size

277KB
MD5

58718a04498eebed353d9a1ad7fbff06
SHA1

4650207ff2c6505e942fca9f06bdbc22e434eb90
SHA256

77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367
SHA512

d492e3f70513ddcc953940ec4a0313d78030fbf998aa882bead62c43bec49a823d60a0f37a654e675c9d4f3551cf940eab47e660e798376f751f15f73bf1d34d
SSDEEP

6144:DXzKdNY49u8rV/VsJSxvfdqbCe1KZul01netnH:8a4ASQSxvAbCc014H

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/244-133-0x00000000006B0000-0x0000000000750000-memory.dmp	upx
behavioral1/memory/244-143-0x00000000006B0000-0x0000000000750000-memory.dmp	upx

Executes dropped EXE 2 IoCs

pid	Process
2236	ITS SB App Switch.exe
4152	ITS SB App Switch.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
244	77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe
244	77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe
244	77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe
244	77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 244 wrote to memory of 2236	244	77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe	86
PID 244 wrote to memory of 2236	244	77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe	86
PID 244 wrote to memory of 2236	244	77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe	86
PID 244 wrote to memory of 4152	244	77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe	87
PID 244 wrote to memory of 4152	244	77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe	87
PID 244 wrote to memory of 4152	244	77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe	87

C:\Users\Admin\AppData\Local\Temp\77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe
"C:\Users\Admin\AppData\Local\Temp\77c484b606420260d810d8c4b9ea29c86dfe10c0ddeb2f9291e4fda8b0924367.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:244
- 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:2236
- 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:4152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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
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/244-133-0x00000000006B0000-0x0000000000750000-memory.dmp

Filesize
640KB

Download
memory/244-143-0x00000000006B0000-0x0000000000750000-memory.dmp

Filesize
640KB

Download