socks5systemz | 410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6

Analysis

max time kernel
147s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
02-07-2024 05:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.exe
Size

5.1MB
MD5

ac6e11bb3060a0b31d39b03359edd9b7
SHA1

d2f379a850cea45c5c9badcc6a995e27d42cc9c7
SHA256

410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6
SHA512

3d62122e63bc363ace5a66c48eddf4c4b19c01d1266c2d4c02a8cdcec8bfe0492bfb3465b507ce41f5293c41e0f174b0647b9deaa4d48ed3ffcad66ec8b5e67c
SSDEEP

98304:Cg+yWR2LGnqqredNsFJcVodhJUbmyLNc8SOBAA/UoMUNBDjicVPrXw8IG1Yn8QxD:K8LuHe04VoKqyLeluAAcYNN2JG1RQt

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/948-86-0x0000000000B30000-0x0000000000BD2000-memory.dmp	family_socks5systemz
behavioral2/memory/948-110-0x0000000000B30000-0x0000000000BD2000-memory.dmp	family_socks5systemz
behavioral2/memory/948-111-0x0000000000B30000-0x0000000000BD2000-memory.dmp	family_socks5systemz

Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Executes dropped EXE 3 IoCs

Processes:

410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmpudadvdfreeripper.exeudadvdfreeripper.exe

pid process

4976 410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp
4852 udadvdfreeripper.exe
948 udadvdfreeripper.exe
Loads dropped DLL 1 IoCs

Processes:

410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp

pid process

4976 410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Processes:

description ioc

Destination IP 45.155.250.90
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp

pid process

4976 410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp

pid	process
4976	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp
4852	udadvdfreeripper.exe
948	udadvdfreeripper.exe

pid	process
4976	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp

description	ioc
Destination IP	45.155.250.90

pid	process
4976	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.exe410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp

description	pid	process	target process
PID 4604 wrote to memory of 4976	4604	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.exe	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp
PID 4604 wrote to memory of 4976	4604	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.exe	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp
PID 4604 wrote to memory of 4976	4604	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.exe	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp
PID 4976 wrote to memory of 4852	4976	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp	udadvdfreeripper.exe
PID 4976 wrote to memory of 4852	4976	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp	udadvdfreeripper.exe
PID 4976 wrote to memory of 4852	4976	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp	udadvdfreeripper.exe
PID 4976 wrote to memory of 948	4976	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp	udadvdfreeripper.exe
PID 4976 wrote to memory of 948	4976	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp	udadvdfreeripper.exe
PID 4976 wrote to memory of 948	4976	410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp	udadvdfreeripper.exe

C:\Users\Admin\AppData\Local\Temp\410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.exe
"C:\Users\Admin\AppData\Local\Temp\410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4604

C:\Users\Admin\AppData\Local\Temp\is-Q8AKD.tmp\410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp
"C:\Users\Admin\AppData\Local\Temp\is-Q8AKD.tmp\410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp" /SL5="$40210,5084074,54272,C:\Users\Admin\AppData\Local\Temp\410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4976

C:\Users\Admin\AppData\Local\UDA DVD Free Ripper\udadvdfreeripper.exe
"C:\Users\Admin\AppData\Local\UDA DVD Free Ripper\udadvdfreeripper.exe" -i
3⤵
- Executes dropped EXE
PID:4852

C:\Users\Admin\AppData\Local\UDA DVD Free Ripper\udadvdfreeripper.exe
"C:\Users\Admin\AppData\Local\UDA DVD Free Ripper\udadvdfreeripper.exe" -s
3⤵
- Executes dropped EXE
PID:948

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\is-6QUNJ.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-Q8AKD.tmp\410cbb9b952a5a653ae5ae9d39c5360fd7d107cf116b906f7ed35123101f8dc6.tmp
Filesize
680KB

MD5
f5a543b11f52aa99d4753150596cd5c9

SHA1
5ff7c7717fabb8d0df54fb5685db47f286419192

SHA256
6c0b35046f2f5bc09b3cd9990cd1534369b2464bdc9c07ac3b9e22040b8ad7e7

SHA512
3e6850c98c48516706f100f03f12d3e746732da2c9f2ecec8a78778b0e1bc4ebbcaea0698d82f74fb1926b2abddcb7ad99c0a31274bcc02cfc595a7d14a6d945

Download Submit
C:\Users\Admin\AppData\Local\UDA DVD Free Ripper\udadvdfreeripper.exe
Filesize
4.0MB

MD5
855fe716e826ea153ae3bdcd6ddc17ec

SHA1
22db8914cf85fd88fc38a935fc9a6b220c461504

SHA256
46fd2dea7be989e069100b61e81a2ea07fbee0cedf1910da46c03b1d615424f0

SHA512
27be29045f83d782eb9bd2b5296d54e5c530d45eace4fe31d2af33bd52d0935dd8211ba773d38327dc8a373f9cbf9060ef0ff33ab8e9da453d73468c36ec91ad

Download Submit
memory/948-97-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-100-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-118-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-115-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-111-0x0000000000B30000-0x0000000000BD2000-memory.dmp

Filesize
648KB

Download
memory/948-110-0x0000000000B30000-0x0000000000BD2000-memory.dmp

Filesize
648KB

Download
memory/948-67-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-109-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-106-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-70-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-73-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-74-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-77-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-80-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-83-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-86-0x0000000000B30000-0x0000000000BD2000-memory.dmp

Filesize
648KB

Download
memory/948-88-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-94-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/948-103-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/4604-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4604-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4604-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/4852-63-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/4852-59-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/4852-60-0x0000000000400000-0x00000000007FC000-memory.dmp

Filesize
4.0MB

Download
memory/4976-13-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4976-69-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download