2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 14:51

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General

Target

2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe
Size

266KB
MD5

64ac6e35a43ce5ca87a6c4d89d9b318d
SHA1

0450ce62eb059ca04c625ec29429dbe8a07f678e
SHA256

2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd
SHA512

1ad0a0b922a558fc1c483d082bc7dbe6c7b0791ec4dfa5ee5cbc42331fadda3c1efc13d53459fa04e62e823532a03d1e6c9456a949be8a6b40212b3e9ca702ca
SSDEEP

6144:GXzKdNY49u8rV3HgNBGvWz8mvP6aw01net:da4Ak+GvWXC01

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	2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe

Executes dropped EXE 2 IoCs

pid	Process
4804	ITS SB App Switch.exe
668	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/4020-0-0x00000000000C0000-0x0000000000160000-memory.dmp	upx
behavioral1/memory/4020-15-0x00000000000C0000-0x0000000000160000-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
4020	2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe
4020	2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe
4020	2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe
4020	2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4020 wrote to memory of 4804	4020	2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe	82
PID 4020 wrote to memory of 4804	4020	2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe	82
PID 4020 wrote to memory of 4804	4020	2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe	82
PID 4020 wrote to memory of 668	4020	2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe	83
PID 4020 wrote to memory of 668	4020	2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe	83
PID 4020 wrote to memory of 668	4020	2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe	83

C:\Users\Admin\AppData\Local\Temp\2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe
"C:\Users\Admin\AppData\Local\Temp\2d3b054e6818fdd21aee6178c159d2cf4badb1409f2836454544de0bdb2b84fd.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4020
- 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:4804
- 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:668

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/4020-0-0x00000000000C0000-0x0000000000160000-memory.dmp

Filesize
640KB

Download
memory/4020-15-0x00000000000C0000-0x0000000000160000-memory.dmp

Filesize
640KB

Download