4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10/06/2024, 08:35

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General

Target

4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe
Size

266KB
MD5

ff02f5bd56a374a5b29ab41868200c7c
SHA1

5095b8bf530dc056a2c098ad8e5bdf16fd7daa57
SHA256

4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a
SHA512

833da2608fb94e52961eefa585bcb4ccaeff3ddbf883ccce26e66ad66c8bb7a2751437638cd562521a240b16fc3a317fc14d76956cfc14b3009c88cd8f4979c9
SSDEEP

3072:mNXEGZJWhfNFC4S60+XoLczrVmXE3ht6XH1FLL5r6jQ6yGl11MiHH01ne4PK:0XzKdNY49u8rVYj1GlvN01net

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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe

Executes dropped EXE 2 IoCs

pid	Process
2880	ITS SB App Switch.exe
3932	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/4580-0-0x0000000000820000-0x00000000008C0000-memory.dmp	upx
behavioral1/memory/4580-14-0x0000000000820000-0x00000000008C0000-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
4580	4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe
4580	4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe
4580	4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe
4580	4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 2880	4580	4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe	81
PID 4580 wrote to memory of 2880	4580	4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe	81
PID 4580 wrote to memory of 2880	4580	4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe	81
PID 4580 wrote to memory of 3932	4580	4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe	82
PID 4580 wrote to memory of 3932	4580	4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe	82
PID 4580 wrote to memory of 3932	4580	4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe	82

C:\Users\Admin\AppData\Local\Temp\4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe
"C:\Users\Admin\AppData\Local\Temp\4becae545ea300bb10fcc7eb1a1607ef0f6c9ad06066effb929ccbfe0d725e8a.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4580
- 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:2880
- 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:3932

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/4580-0-0x0000000000820000-0x00000000008C0000-memory.dmp

Filesize
640KB

Download
memory/4580-14-0x0000000000820000-0x00000000008C0000-memory.dmp

Filesize
640KB

Download