576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 04:04

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General

Target

576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe
Size

266KB
MD5

d983782af6469346a8963d830bfd0a65
SHA1

6166f07551f0f03611fb11d8ec890b7a28e615be
SHA256

576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539
SHA512

72c25a66dc1f4318d6faca2be9fedd6623082c843d6e78c2af0338049b79e8e2810edb0da84ca7167123f201f0a2e3f1d390097edffd39af60534e31bd3df715
SSDEEP

6144:HXzKdNY49u8rVA7tfPiSxvfdqbCe1KZLFg01net:Ya4AttfaSxvAbCNFg01

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	576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe

Executes dropped EXE 2 IoCs

pid	Process
3596	ITS SB App Switch.exe
3348	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/4056-0-0x0000000000AF0000-0x0000000000B90000-memory.dmp	upx
behavioral1/memory/4056-15-0x0000000000AF0000-0x0000000000B90000-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
4056	576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe
4056	576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe
4056	576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe
4056	576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4056 wrote to memory of 3596	4056	576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe	82
PID 4056 wrote to memory of 3596	4056	576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe	82
PID 4056 wrote to memory of 3596	4056	576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe	82
PID 4056 wrote to memory of 3348	4056	576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe	83
PID 4056 wrote to memory of 3348	4056	576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe	83
PID 4056 wrote to memory of 3348	4056	576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe	83

C:\Users\Admin\AppData\Local\Temp\576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe
"C:\Users\Admin\AppData\Local\Temp\576d6e631e9d4049f46651fbe31a1e2568101275f9dc1ef3cf14639e38004539.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4056
- 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:3596
- 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:3348

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/4056-0-0x0000000000AF0000-0x0000000000B90000-memory.dmp

Filesize
640KB

Download
memory/4056-15-0x0000000000AF0000-0x0000000000B90000-memory.dmp

Filesize
640KB

Download