d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6

Analysis

max time kernel
150s
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
31/05/2024, 05:03

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General

Target

d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe
Size

266KB
MD5

9330335a74d3767e79e950936acb3317
SHA1

1b48a5aa18f55b44e913fdf12461435ab9d38205
SHA256

d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6
SHA512

a4c8a6006201366d3c9647750a8a9f3710227009102d59abbf4933ac270ec777549ea9b67f68852e621d7262b9a5017d4273e31fe5b4741486dac84e0660ebf6
SSDEEP

3072:PNXEGZJWhfNFC4S60+XoLczrVmX51ZKqs0BVH0XNn2qcyF1dH01ne4PK:VXzKdNY49u8rVaDBSXNn2qNV01net

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	d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe

Executes dropped EXE 2 IoCs

pid	Process
2128	ITS SB App Switch.exe
3764	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/1488-0-0x0000000000350000-0x00000000003F0000-memory.dmp	upx
behavioral1/memory/1488-14-0x0000000000350000-0x00000000003F0000-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
1488	d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe
1488	d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe
1488	d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe
1488	d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 2128	1488	d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe	83
PID 1488 wrote to memory of 2128	1488	d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe	83
PID 1488 wrote to memory of 2128	1488	d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe	83
PID 1488 wrote to memory of 3764	1488	d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe	84
PID 1488 wrote to memory of 3764	1488	d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe	84
PID 1488 wrote to memory of 3764	1488	d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe	84

C:\Users\Admin\AppData\Local\Temp\d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe
"C:\Users\Admin\AppData\Local\Temp\d57e92427041c6307439c87de8139e2ceccf8f23a7cb9f97d07349ed4eea31c6.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1488
- 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:2128
- 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:3764

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/1488-0-0x0000000000350000-0x00000000003F0000-memory.dmp

Filesize
640KB

Download
memory/1488-14-0x0000000000350000-0x00000000003F0000-memory.dmp

Filesize
640KB

Download