de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d

Analysis

max time kernel
141s
max time network
199s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
28/10/2023, 18:17

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General

Target

de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe
Size

266KB
MD5

02e6e917158cdd5eb880974dfaf61a8d
SHA1

7ec43a1d88a5b58c830f12058da2840d19bb9a3c
SHA256

de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d
SHA512

911eb719d34b58079576fce1b5cfd852cb1193d6cfbe416306839d7b06dd13677d80950d6407546bd1ad4e387a116076500ef5e51542c3ffe5c1938596cbe491
SSDEEP

6144:dXzKdNY49u8rVzcFdfmczSlUHURodq01net:+a4AFmczSLok01

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-1-5-21-984744499-3605095035-265325720-1000\Control Panel\International\Geo\Nation	de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe

Executes dropped EXE 2 IoCs

pid	Process
872	ITS SB App Switch.exe
3892	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/5060-0-0x0000000000C10000-0x0000000000CB0000-memory.dmp	upx
behavioral1/memory/5060-14-0x0000000000C10000-0x0000000000CB0000-memory.dmp	upx
behavioral1/memory/5060-15-0x0000000000C10000-0x0000000000CB0000-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
5060	de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe
5060	de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe
5060	de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe
5060	de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 872	5060	de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe	91
PID 5060 wrote to memory of 872	5060	de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe	91
PID 5060 wrote to memory of 872	5060	de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe	91
PID 5060 wrote to memory of 3892	5060	de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe	92
PID 5060 wrote to memory of 3892	5060	de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe	92
PID 5060 wrote to memory of 3892	5060	de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe	92

C:\Users\Admin\AppData\Local\Temp\de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe
"C:\Users\Admin\AppData\Local\Temp\de74750c9195053161b1bb1b6ef2c8c44128a586f8e72e14af63b0d8c547853d.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5060
- 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:872
- 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:3892

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
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
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/5060-0-0x0000000000C10000-0x0000000000CB0000-memory.dmp

Filesize
640KB

Download
memory/5060-14-0x0000000000C10000-0x0000000000CB0000-memory.dmp

Filesize
640KB

Download
memory/5060-15-0x0000000000C10000-0x0000000000CB0000-memory.dmp

Filesize
640KB

Download