20d97b007866121e693782b5316fe4c489a3d6834feb4179b6c4df8b7b5db6a9

Analysis

max time kernel
92s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 19:29

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General

Target

20d97b007866121e693782b5316fe4c489a3d6834feb4179b6c4df8b7b5db6a9.exe
Size

9.0MB
MD5

6c36c01a6c4c679419601cd20c1e0575
SHA1

0d5198675d71d9e888714a8d177f6a3624ce0fdf
SHA256

20d97b007866121e693782b5316fe4c489a3d6834feb4179b6c4df8b7b5db6a9
SHA512

12a3ca2644cd920a2e314afe246cc3dedceb7e8ce0aa2dc7627a109187ea990fbb1f5b477b1eb71469125fac994eb8b548c48593afbed6117fb434b5bb5142ef
SSDEEP

196608:lqmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmzaaaaaaaaaaaaaaaaaaaaaaax:lqmmmmmmmmmmmmmmmmmmmmmmmmmmmmmW

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2440	svrwsc.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\svrwsc.exe	20d97b007866121e693782b5316fe4c489a3d6834feb4179b6c4df8b7b5db6a9.exe
File created	C:\Windows\SysWOW64\svrwsc.exe	svrwsc.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3384-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/files/0x0008000000023468-4.dat	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	20d97b007866121e693782b5316fe4c489a3d6834feb4179b6c4df8b7b5db6a9.exe

C:\Users\Admin\AppData\Local\Temp\20d97b007866121e693782b5316fe4c489a3d6834feb4179b6c4df8b7b5db6a9.exe
"C:\Users\Admin\AppData\Local\Temp\20d97b007866121e693782b5316fe4c489a3d6834feb4179b6c4df8b7b5db6a9.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3384

C:\Windows\SysWOW64\svrwsc.exe
C:\Windows\SysWOW64\svrwsc.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\svrwsc.exe

Filesize
9.3MB

MD5
7717087957c059256272ee324e9db2d8

SHA1
6f13d9aff2acd3e5bfcf52a727c598e0a9afddf2

SHA256
bcccc2684f8e60746193e38cd93e750b97259edcd6e08bee56b3ce9f9bf032eb

SHA512
dd4274542e323f3bae5d00c12be9efca80c02a38257e9255b7f2742e94835c852e07c49f1e408b37d42d23b132e09d2d7d804d905130d8be68fbadff62d7d9b3

Download Submit
memory/2440-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3384-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3384-1-0x00000000013E0000-0x00000000013E5000-memory.dmp

Filesize
20KB

Download
memory/3384-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3384-10-0x00000000013E0000-0x00000000013E5000-memory.dmp

Filesize
20KB

Download
memory/3384-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download