fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813

Analysis

max time kernel
94s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
27-05-2024 18:53

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General

Target

fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe
Size

266KB
MD5

ff36a5a8aeba72ea5c1e5973e8aa83fb
SHA1

6f8624465f6bcc773d4d36ace93ef15ce659b36d
SHA256

fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813
SHA512

e4bef1af19df192635921bdcb8b4b10d63709822f2fe938b1ba0935d3b5fa36f7c54f98ac865a03872093789973150cc78eb8ed9b412cbb63652842ff290d2ab
SSDEEP

3072:oNXEGZJWhfNFC4S60+XoLczrVmXm3ht6WZrCQ8IVirmBtJjcWTwhAzH01ne4PK:2XzKdNY49u8rVeOriGtJjcWD01net

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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe

Executes dropped EXE 2 IoCs

pid	Process
640	ITS SB App Switch.exe
3912	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/1720-0-0x0000000000AD0000-0x0000000000B70000-memory.dmp	upx
behavioral1/memory/1720-15-0x0000000000AD0000-0x0000000000B70000-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
1720	fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe
1720	fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe
1720	fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe
1720	fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 640	1720	fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe	84
PID 1720 wrote to memory of 640	1720	fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe	84
PID 1720 wrote to memory of 640	1720	fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe	84
PID 1720 wrote to memory of 3912	1720	fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe	85
PID 1720 wrote to memory of 3912	1720	fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe	85
PID 1720 wrote to memory of 3912	1720	fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe	85

C:\Users\Admin\AppData\Local\Temp\fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe
"C:\Users\Admin\AppData\Local\Temp\fc132fceed7b2d8aff400cc22b1f90e25e4d2fc184da4e1873b5e7e2d0751813.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1720
- 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:640
- 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:3912

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/1720-0-0x0000000000AD0000-0x0000000000B70000-memory.dmp

Filesize
640KB

Download
memory/1720-15-0x0000000000AD0000-0x0000000000B70000-memory.dmp

Filesize
640KB

Download