cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22/05/2024, 16:24

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General

Target

cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe
Size

266KB
MD5

48ecbd3bfc9da4f85753eb4773fc5b64
SHA1

3574e592acf5bd295034a60f5353e31824fbb7a7
SHA256

cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f
SHA512

cfcf08a1e9fefdd419ccc42d73cdb3d89fc52e596c1407b83ebd3f6dd039e90c9d041993609338ef992e1751784036ed8c6e48309a4c00198e0f0fc423451575
SSDEEP

6144:TXzKdNY49u8rV7i32SSxvfdqbCe1KZB01net:Ma4A8SSxvAbCT01

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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe

Executes dropped EXE 2 IoCs

pid	Process
2424	ITS SB App Switch.exe
1308	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/3844-0-0x0000000000B00000-0x0000000000BA0000-memory.dmp	upx
behavioral1/memory/3844-15-0x0000000000B00000-0x0000000000BA0000-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
3844	cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe
3844	cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe
3844	cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe
3844	cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3844 wrote to memory of 2424	3844	cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe	84
PID 3844 wrote to memory of 2424	3844	cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe	84
PID 3844 wrote to memory of 2424	3844	cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe	84
PID 3844 wrote to memory of 1308	3844	cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe	85
PID 3844 wrote to memory of 1308	3844	cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe	85
PID 3844 wrote to memory of 1308	3844	cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe	85

C:\Users\Admin\AppData\Local\Temp\cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe
"C:\Users\Admin\AppData\Local\Temp\cfa932c33b5b228fc3ecd9d6e82a0ddefbe6854fda07aa27a545e49e92c6144f.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3844
- 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:2424
- 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:1308

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/3844-0-0x0000000000B00000-0x0000000000BA0000-memory.dmp

Filesize
640KB

Download
memory/3844-15-0x0000000000B00000-0x0000000000BA0000-memory.dmp

Filesize
640KB

Download