513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 16:30

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General

Target

513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe
Size

266KB
MD5

13e850c0d27484debaea46893cb752e7
SHA1

94d1c671f6e30baeb7befdd75d35aa3592bdb604
SHA256

513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8
SHA512

e3ad17e39b067e92f8f0dec5478ead601243c1b8075f20e6f149c93c7868d5765247a037c7166ebe649e3eb751bc10963a6b5a65fa2bc1ee0ba745fd4f0b5e29
SSDEEP

6144:CXzKdNY49u8rVtr9O9mdB7Les+eFMBxIjb01net:Ra4Aer9OMBu/eF+ib01

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe

Executes dropped EXE 2 IoCs

pid	Process
4800	ITS SB App Switch.exe
756	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/4520-0-0x00000000004B0000-0x0000000000550000-memory.dmp	upx
behavioral1/memory/4520-15-0x00000000004B0000-0x0000000000550000-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
4520	513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe
4520	513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe
4520	513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe
4520	513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 4800	4520	513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe	82
PID 4520 wrote to memory of 4800	4520	513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe	82
PID 4520 wrote to memory of 4800	4520	513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe	82
PID 4520 wrote to memory of 756	4520	513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe	83
PID 4520 wrote to memory of 756	4520	513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe	83
PID 4520 wrote to memory of 756	4520	513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe	83

C:\Users\Admin\AppData\Local\Temp\513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe
"C:\Users\Admin\AppData\Local\Temp\513a2ec4a751d80b5d7411e6bb0de9007f3c76fec1fd3ceac1ac84d0910795e8.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4520
- 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:4800
- 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:756

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/4520-0-0x00000000004B0000-0x0000000000550000-memory.dmp

Filesize
640KB

Download
memory/4520-15-0x00000000004B0000-0x0000000000550000-memory.dmp

Filesize
640KB

Download