ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43

Analysis

max time kernel
131s
max time network
101s
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 03:32

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General

Target

ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe
Size

266KB
MD5

480534b706ef903876612cb8a0fda870
SHA1

e4460335071811dd1f691bae92ded2ccc6a5d9e6
SHA256

ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43
SHA512

76834ea3fdb840592df6bd0c5b9c6383538bd05373c6734a001b38626dce9fd3961b816ed56ca4f44aeaf520d8c1dd5fdb54a623ae66ba058cb314fdb230494a
SSDEEP

6144:jXzKdNY49u8rVu6btCNx4cj3VUKIpBdv01net:ca4Af6bsNx4cxfIh01

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

Processes:

ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

1572 ITS SB App Switch.exe
1976 ITS SB App Switch.exe

pid	process
1572	ITS SB App Switch.exe
1976	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1632-0-0x0000000000AC0000-0x0000000000B60000-memory.dmp	upx
behavioral1/memory/1632-14-0x0000000000AC0000-0x0000000000B60000-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

Processes:

ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe

pid	process
1632	ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe
1632	ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe
1632	ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe
1632	ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe

description	pid	process	target process
PID 1632 wrote to memory of 1572	1632	ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe	ITS SB App Switch.exe
PID 1632 wrote to memory of 1572	1632	ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe	ITS SB App Switch.exe
PID 1632 wrote to memory of 1572	1632	ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe	ITS SB App Switch.exe
PID 1632 wrote to memory of 1976	1632	ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe	ITS SB App Switch.exe
PID 1632 wrote to memory of 1976	1632	ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe	ITS SB App Switch.exe
PID 1632 wrote to memory of 1976	1632	ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe
"C:\Users\Admin\AppData\Local\Temp\ec46924a04261ebebd3cc1fb10e647c10a6fc8fc7c0769d12845cab717252e43.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1632

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:1572

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:1976

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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/1632-0-0x0000000000AC0000-0x0000000000B60000-memory.dmp

Filesize
640KB

Download
memory/1632-14-0x0000000000AC0000-0x0000000000B60000-memory.dmp

Filesize
640KB

Download