a93ce4238e9bada318627f6def3144ffedf614ffe0ed8982ce4571dd03da539d

Analysis

max time kernel
102s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 05:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b3c8066dba3d68c723afa35b65cdf580N.exe
Size

8.8MB
MD5

b3c8066dba3d68c723afa35b65cdf580
SHA1

1599e173d0952eb351d5e3c9f264118c50271ed5
SHA256

a93ce4238e9bada318627f6def3144ffedf614ffe0ed8982ce4571dd03da539d
SHA512

827147a4fab24074cb567c0094386d56c943aeef55efcb759077cbb7aad18b04f329619e20eff40190f92039817febc6c840c2c7a0fa88c1e7a5bcd0bfd49cd5
SSDEEP

196608:wjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjje:L

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2864	svrwsc.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4580-0-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral2/files/0x000900000002346b-5.dat	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\svrwsc.exe	b3c8066dba3d68c723afa35b65cdf580N.exe
File created	C:\Windows\SysWOW64\svrwsc.exe	svrwsc.exe

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	b3c8066dba3d68c723afa35b65cdf580N.exe

C:\Users\Admin\AppData\Local\Temp\b3c8066dba3d68c723afa35b65cdf580N.exe
"C:\Users\Admin\AppData\Local\Temp\b3c8066dba3d68c723afa35b65cdf580N.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4580

C:\Windows\SysWOW64\svrwsc.exe
C:\Windows\SysWOW64\svrwsc.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:2864

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

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\svrwsc.exe

Filesize
9.2MB

MD5
9112066934451ab5e16a908ffb0f74e1

SHA1
bb48dd1c3e6298726953688ebd8374caa0183ec7

SHA256
4de4672dbac9bb96b98967dd191f4668c2625d1b4fc9a2ae443b40ed1539c975

SHA512
66d89348bb098aa697f530325b08ca8e88cf45ea92dffc52caf868f0cc22bc2d2eca8e79c6f67dd54f11a78276e224b36a0b11adaa5f2294e9ac50d0b3a7c2d8

Download Submit
memory/2864-7-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4580-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4580-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4580-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4580-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4580-10-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download