socks5systemz | 630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042

General

Target

630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe
Size

4.4MB
MD5

41d81cd5c9b7cd233e98621c3a05410a
SHA1

bf702072d70c932d263a432fad4b61f703070e82
SHA256

630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042
SHA512

d81d89a02237827d348e2c378242f0cc94936f579d957263fc5def51b522ff25f046e6a0e1e2e8e894a5f18e1ca570ddb6b2fcfdf21aaeacd4674bbc3079a23a
SSDEEP

98304:maUGzadECXbd6GxfWKe4RyCIT5Ie8aAS70/ppaPY/RD7N9Of:uCadECsG0KtRNITye8b/3rJfHOf

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

C2

bhbojtv.com

http://bhbojtv.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfe18c9ee94

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2528-93-0x0000000002610000-0x00000000026B2000-memory.dmp	family_socks5systemz

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

Processes:

630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmpmoonvideo2audio32.exemoonvideo2audio32.exe

pid process

1888 630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
2500 moonvideo2audio32.exe
2528 moonvideo2audio32.exe

pid	process
1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
2500	moonvideo2audio32.exe
2528	moonvideo2audio32.exe

Loads dropped DLL 5 IoCs

Processes:

630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp

pid	process
2208	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe
1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.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 91.211.247.248
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:

630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp

pid process

1888 630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp

description	ioc
Destination IP	91.211.247.248

pid	process
1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp

description	pid	process	target process
PID 2208 wrote to memory of 1888	2208	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
PID 2208 wrote to memory of 1888	2208	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
PID 2208 wrote to memory of 1888	2208	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
PID 2208 wrote to memory of 1888	2208	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
PID 2208 wrote to memory of 1888	2208	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
PID 2208 wrote to memory of 1888	2208	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
PID 2208 wrote to memory of 1888	2208	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
PID 1888 wrote to memory of 2500	1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp	moonvideo2audio32.exe
PID 1888 wrote to memory of 2500	1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp	moonvideo2audio32.exe
PID 1888 wrote to memory of 2500	1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp	moonvideo2audio32.exe
PID 1888 wrote to memory of 2500	1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp	moonvideo2audio32.exe
PID 1888 wrote to memory of 2528	1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp	moonvideo2audio32.exe
PID 1888 wrote to memory of 2528	1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp	moonvideo2audio32.exe
PID 1888 wrote to memory of 2528	1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp	moonvideo2audio32.exe
PID 1888 wrote to memory of 2528	1888	630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp	moonvideo2audio32.exe

C:\Users\Admin\AppData\Local\Temp\630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe
"C:\Users\Admin\AppData\Local\Temp\630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2208

C:\Users\Admin\AppData\Local\Temp\is-NSOS9.tmp\630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
"C:\Users\Admin\AppData\Local\Temp\is-NSOS9.tmp\630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp" /SL5="$70120,4388601,54272,C:\Users\Admin\AppData\Local\Temp\630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1888

C:\Users\Admin\AppData\Local\Moon VideoToAudio\moonvideo2audio32.exe
"C:\Users\Admin\AppData\Local\Moon VideoToAudio\moonvideo2audio32.exe" -i
3⤵
- Executes dropped EXE
PID:2500

C:\Users\Admin\AppData\Local\Moon VideoToAudio\moonvideo2audio32.exe
"C:\Users\Admin\AppData\Local\Moon VideoToAudio\moonvideo2audio32.exe" -s
3⤵
- Executes dropped EXE
PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Moon VideoToAudio\moonvideo2audio32.exe
Filesize
2.3MB

MD5
9435c701aca5842a55280c38bff83705

SHA1
5293a3d020cefd50ea9b28e9559f252dd35e4576

SHA256
f41ec3ebf4959e08d69bf0b7be168b8079838446bba9ac0a9515f452d2450bd6

SHA512
c8f1b9fa578c01d20ef6a4df4a134acdfa8f94d70bfb0aad784702df2f67790ea218254255d584553868f3febac6c336a50c83f11684f2bcafbbee2bf1d0d2f7

Download Submit
\Users\Admin\AppData\Local\Temp\is-80QOC.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-80QOC.tmp\_isetup\_shfoldr.dll
Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-NSOS9.tmp\630774592da2038194a2dec4fbeaf07230e7bd00092371c22a1b30870803b042.tmp
Filesize
680KB

MD5
8ebef6645baa32451781267511737482

SHA1
2d8429a0137dbc67866dcb9faeb11eba1a2a617d

SHA256
205e7c503d2c5a7429ef51c23413577c06ff2672dd3d201a84182fdfc6788923

SHA512
ff8ae39ba9168ec2ecaacc6c87337a43879085b55fd1e4213f57c097327611aa931b8e30e8684752029759b2ad4cababef1af446490756caddd22bae2405666e

Download Submit
memory/1888-79-0x00000000034B0000-0x00000000036F4000-memory.dmp

Filesize
2.3MB

Download
memory/1888-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1888-63-0x00000000034B0000-0x00000000036F4000-memory.dmp

Filesize
2.3MB

Download
memory/1888-75-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2208-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2208-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2208-74-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2500-65-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2500-66-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2500-70-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-80-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-108-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-72-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-83-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-86-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-89-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-92-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-93-0x0000000002610000-0x00000000026B2000-memory.dmp

Filesize
648KB

Download
memory/2528-99-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-102-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-105-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-76-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-111-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-114-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-118-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-121-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-124-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-127-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-130-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-133-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/2528-138-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads