7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb

Analysis

max time kernel
134s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
21/05/2024, 22:47

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General

Target

7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe
Size

266KB
MD5

3daeb19770a0f8603e9308890edfb867
SHA1

3bb96d88624bd218fa7e5ccd84952d7043794ee9
SHA256

7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb
SHA512

721870b30d53a89ec812daa3d03e54bc0bf4159f81016d486fd9b95620c61aad1b3ca11001a83c43c872808837723df339ab1106e51fc5f4d7ae4428ae55df30
SSDEEP

3072:CNXEGZJWhfNFC4S60+XoLczrVmXt9ggQXnOBATu3rejB1MiqGwkgTH01ne4PK:wXzKdNY49u8rV0cJCKvMiqGfgD01net

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe

Executes dropped EXE 2 IoCs

pid	Process
2088	ITS SB App Switch.exe
3376	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3472-0-0x0000000000E80000-0x0000000000F20000-memory.dmp	upx
behavioral1/memory/3472-14-0x0000000000E80000-0x0000000000F20000-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
3472	7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe
3472	7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe
3472	7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe
3472	7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3472 wrote to memory of 2088	3472	7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe	82
PID 3472 wrote to memory of 2088	3472	7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe	82
PID 3472 wrote to memory of 2088	3472	7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe	82
PID 3472 wrote to memory of 3376	3472	7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe	83
PID 3472 wrote to memory of 3376	3472	7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe	83
PID 3472 wrote to memory of 3376	3472	7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe	83

C:\Users\Admin\AppData\Local\Temp\7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe
"C:\Users\Admin\AppData\Local\Temp\7b49f86473798a4c33149c5b5d08273d07eaecf88d90be6e4853c9561e0bf2fb.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3472
- 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:2088
- 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:3376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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
memory/3472-0-0x0000000000E80000-0x0000000000F20000-memory.dmp

Filesize
640KB

Download
memory/3472-14-0x0000000000E80000-0x0000000000F20000-memory.dmp

Filesize
640KB

Download