socks5systemz | 0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648

General

Target

0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe
Size

5.6MB
MD5

81b460232b437c7f31aec4d2bfa94ff3
SHA1

bcc068cfdde712f4c93ea7049f56761efb7f56f7
SHA256

0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648
SHA512

d58987dade30dee7c69baee5cd0e77d4b14bd1c6d89b377d6f37e3c6f03a2144aaf0567509417462c3af1ef4985cdaf09c3a2e7023dffbc382d5ccdc7a1b17c4
SSDEEP

98304:mvH8khUR2Lelf6HATyu+t/aLyWLssgo5xpaoxz4w5ZAicPGLAWpsqe2nAEfd4:SH8khUL6K+1g3ssgexcg2YLA4e2vd4

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

C2

ceuscgd.net

http://ceuscgd.net/search/?q=67e28dd86554fa2a495aa4197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f87fd13c8ec94

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2512-93-0x00000000025E0000-0x0000000002682000-memory.dmp	family_socks5systemz

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

Processes:

0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmplampungsoundstage.exelampungsoundstage.exe

pid process

1256 0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
2480 lampungsoundstage.exe
2512 lampungsoundstage.exe

pid	process
1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
2480	lampungsoundstage.exe
2512	lampungsoundstage.exe

Loads dropped DLL 6 IoCs

Processes:

0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp

pid	process
2360	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe
1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.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:

0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp

pid process

1256 0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp

description	ioc
Destination IP	45.155.250.90

pid	process
1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp

description	pid	process	target process
PID 2360 wrote to memory of 1256	2360	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
PID 2360 wrote to memory of 1256	2360	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
PID 2360 wrote to memory of 1256	2360	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
PID 2360 wrote to memory of 1256	2360	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
PID 2360 wrote to memory of 1256	2360	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
PID 2360 wrote to memory of 1256	2360	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
PID 2360 wrote to memory of 1256	2360	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
PID 1256 wrote to memory of 2480	1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp	lampungsoundstage.exe
PID 1256 wrote to memory of 2480	1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp	lampungsoundstage.exe
PID 1256 wrote to memory of 2480	1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp	lampungsoundstage.exe
PID 1256 wrote to memory of 2480	1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp	lampungsoundstage.exe
PID 1256 wrote to memory of 2512	1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp	lampungsoundstage.exe
PID 1256 wrote to memory of 2512	1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp	lampungsoundstage.exe
PID 1256 wrote to memory of 2512	1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp	lampungsoundstage.exe
PID 1256 wrote to memory of 2512	1256	0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp	lampungsoundstage.exe

C:\Users\Admin\AppData\Local\Temp\0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe
"C:\Users\Admin\AppData\Local\Temp\0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2360

C:\Users\Admin\AppData\Local\Temp\is-VDDAF.tmp\0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp
"C:\Users\Admin\AppData\Local\Temp\is-VDDAF.tmp\0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp" /SL5="$400EE,5658713,54272,C:\Users\Admin\AppData\Local\Temp\0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1256

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -i
3⤵
- Executes dropped EXE
PID:2480

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -s
3⤵
- Executes dropped EXE
PID:2512

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\Lampung Soundstage\lampungsoundstage.exe

Filesize
3.2MB

MD5
75a9f6a66f3fc0722b8d91cb7e241dac

SHA1
72c739be2ba36d482ee7cdc0253b0746aa745c77

SHA256
83dac4ba941ef27b6fe0eebf983a7423b452dba22769c43e91c88a5177567dc8

SHA512
b8051e3e6b08e2e2dfc3824e211509b3997c0137f1cf3098cc2eaf01e5f63306f11696a84e8661d6d03c51c7ea5046774315608b86e2c52983ae4330d2b06942

Download Submit
\Users\Admin\AppData\Local\Temp\is-GSEES.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-GSEES.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
\Users\Admin\AppData\Local\Temp\is-GSEES.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-VDDAF.tmp\0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648.tmp

Filesize
680KB

MD5
5baf97b8447c7245e308c807eba2b172

SHA1
628c759120b7595bb697c14dd265f7f4616c8e72

SHA256
ef10ffb51e1be8ba1b160ebdfee12c968b3f98f71310bdcb003dd117f4b2a124

SHA512
dc38d1a5ae1e8b6f3779aea908a55a1853ecf7b6a632f11c50d9abc48aafa60e90182eb5a280d3ba94430d2ce5f02624b4c2000bd636da34643f25c95772e47d

Download Submit
memory/1256-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1256-79-0x0000000003920000-0x0000000003C62000-memory.dmp

Filesize
3.3MB

Download
memory/1256-66-0x0000000003920000-0x0000000003C62000-memory.dmp

Filesize
3.3MB

Download
memory/1256-75-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2360-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2360-74-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2360-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2480-68-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2480-71-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-83-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-105-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-76-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-86-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-89-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-92-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-93-0x00000000025E0000-0x0000000002682000-memory.dmp

Filesize
648KB

Download
memory/2512-99-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-102-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-80-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-108-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-111-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-114-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-118-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-121-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-124-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-127-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-130-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-133-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2512-138-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads