1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3

Analysis

max time kernel
92s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
13/06/2024, 22:28

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General

Target
1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe
Size 266KB
Sample240613-2d4rvasgpg
SHA256 1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3
MD5 571b1acd50ea721c366aff0709f7b2f3
SHA1 e516e4ba4bd2147f2275fc081216db32d5f3c63c
SHA512 f9f832d28bf7dd18f0b3330cffc30569eabeb8390b8357c022c30d40b6e4075ffc25cd4aa7ca07c07ac4a927420deecd39ea0c2436bc801002e1cb2e1356a204
SSDEEP 3072:3NXEGZJWhfNFC4S60+XoLczrVmXSpu2aRZrCQ8IVirmBtJjcWTwS00H01ne4PK:dXzKdNY49u8rVbKriGtJjcW701net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4548	ITS SB App Switch.exe
1108	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3812-0-0x0000000000E10000-0x0000000000EB0000-memory.dmp	upx
behavioral2/memory/3812-15-0x0000000000E10000-0x0000000000EB0000-memory.dmp	upx

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
3812	1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe
3812	1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe
3812	1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe
3812	1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3812 wrote to memory of 4548	3812	1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe	79
PID 3812 wrote to memory of 4548	3812	1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe	79
PID 3812 wrote to memory of 4548	3812	1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe	79
PID 3812 wrote to memory of 1108	3812	1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe	80
PID 3812 wrote to memory of 1108	3812	1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe	80
PID 3812 wrote to memory of 1108	3812	1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe	80

C:\Users\Admin\AppData\Local\Temp\1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe
"C:\Users\Admin\AppData\Local\Temp\1726c5ab15d8d6432ac058e3c222f1c066ccde6d10e83d84315a9bc50825f9e3.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3812
- 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:4548
- 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:1108

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

ITS SB App Switch.exe

Path C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Size 87KB
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
SSDEEP 1536:2OW3EJUzxVIAFLMo2/j3cGlHyk1UBmrNu0R9gZHesWpcdl26n9D5JL1mLPxe:034UtVIA3s3cGlHyk1UEu0R9gRlTnJ5p
MD5 SHA1 SHA512 SSDEEP

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memory/3812-0-0x0000000000E10000-0x0000000000EB0000-memory.dmp

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memory/3812-15-0x0000000000E10000-0x0000000000EB0000-memory.dmp

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