c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae

Analysis

max time kernel
129s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 00:16

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General

Target

c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe
Size

266KB
MD5

fe961957075386b385be053c7682a36e
SHA1

38c01609a3816beabf3edb6686b5e5f1ab2e9bae
SHA256

c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae
SHA512

792949004b2cf569d3369117b7a96728ef2c5a004f63af68f29b237859209e3a6a605041856a6409aed679c16fc3e7a39ddd152cab5d1f13405f364da8881262
SSDEEP

6144:MXzKdNY49u8rVHRzJTeB6IxACs2Sd01net:Da4AyzU0IpLSd01

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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe

Executes dropped EXE 2 IoCs

pid	Process
2728	ITS SB App Switch.exe
628	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/4536-0-0x00000000004A0000-0x0000000000540000-memory.dmp	upx
behavioral1/memory/4536-15-0x00000000004A0000-0x0000000000540000-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
4536	c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe
4536	c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe
4536	c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe
4536	c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4536 wrote to memory of 2728	4536	c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe	84
PID 4536 wrote to memory of 2728	4536	c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe	84
PID 4536 wrote to memory of 2728	4536	c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe	84
PID 4536 wrote to memory of 628	4536	c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe	85
PID 4536 wrote to memory of 628	4536	c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe	85
PID 4536 wrote to memory of 628	4536	c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe	85

C:\Users\Admin\AppData\Local\Temp\c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe
"C:\Users\Admin\AppData\Local\Temp\c303f6f1a58bc7285a19ae4c02432af56d63374744fd5705d80690d4cea3a3ae.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4536
- 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:2728
- 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:628

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/4536-0-0x00000000004A0000-0x0000000000540000-memory.dmp

Filesize
640KB

Download
memory/4536-15-0x00000000004A0000-0x0000000000540000-memory.dmp

Filesize
640KB

Download