socks5systemz | 2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838

General

Target

2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe
Size

5.6MB
MD5

756238f87c9970dca1ac53fed3da5a64
SHA1

52e1ad4e9af7a6184ca29114f9c3ae528f8f6262
SHA256

2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838
SHA512

a3955d7d54d6e01bc8d9d2f274b1d93d325aedb73783fbe27530c12d96abafc092cb4872d9c7f3f2a714239640990f957650089a6fb7e3b629af6d7770bf07ec
SSDEEP

98304:mJt00YtpO/HdCm4aqMgnl4IzmMapwEHrksPpoylfcjiAmCPFON+GQ:It00Y0HdCmDqb/yjWOktylfc+JyFU+r

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

C2

aqoecqp.ru

http://aqoecqp.ru/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8af812c2e795

http://aqoecqp.ru/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12eab517aa5c96bd86e5908f4e96148ab2865b77f80ebad9c10f7cb63037ed2ab423a43b4383ba915d911ec07bb606a0708720fa11b861c353baf51aba1e7242fa7023cc366689fe19c4e8969833cd

Signatures

Detect Socks5Systemz Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1972-95-0x0000000002680000-0x0000000002722000-memory.dmp	family_socks5systemz
behavioral1/memory/1972-117-0x0000000002680000-0x0000000002722000-memory.dmp	family_socks5systemz
behavioral1/memory/1972-118-0x0000000002680000-0x0000000002722000-memory.dmp	family_socks5systemz

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

Processes:

2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmpsvomediaplayer32.exesvomediaplayer32.exe

pid process

2192 2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
2100 svomediaplayer32.exe
1972 svomediaplayer32.exe

pid	process
2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
2100	svomediaplayer32.exe
1972	svomediaplayer32.exe

Loads dropped DLL 6 IoCs

Processes:

2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp

pid	process
2220	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe
2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.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 152.89.198.214
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:

2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp

pid process

2192 2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp

description	ioc
Destination IP	152.89.198.214

pid	process
2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp

description	pid	process	target process
PID 2220 wrote to memory of 2192	2220	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
PID 2220 wrote to memory of 2192	2220	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
PID 2220 wrote to memory of 2192	2220	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
PID 2220 wrote to memory of 2192	2220	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
PID 2220 wrote to memory of 2192	2220	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
PID 2220 wrote to memory of 2192	2220	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
PID 2220 wrote to memory of 2192	2220	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
PID 2192 wrote to memory of 2100	2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp	svomediaplayer32.exe
PID 2192 wrote to memory of 2100	2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp	svomediaplayer32.exe
PID 2192 wrote to memory of 2100	2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp	svomediaplayer32.exe
PID 2192 wrote to memory of 2100	2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp	svomediaplayer32.exe
PID 2192 wrote to memory of 1972	2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp	svomediaplayer32.exe
PID 2192 wrote to memory of 1972	2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp	svomediaplayer32.exe
PID 2192 wrote to memory of 1972	2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp	svomediaplayer32.exe
PID 2192 wrote to memory of 1972	2192	2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp	svomediaplayer32.exe

C:\Users\Admin\AppData\Local\Temp\2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe
"C:\Users\Admin\AppData\Local\Temp\2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2220

C:\Users\Admin\AppData\Local\Temp\is-TCELU.tmp\2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
"C:\Users\Admin\AppData\Local\Temp\is-TCELU.tmp\2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp" /SL5="$30142,5624894,54272,C:\Users\Admin\AppData\Local\Temp\2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2192

C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer32.exe
"C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer32.exe" -i
3⤵
- Executes dropped EXE
PID:2100

C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer32.exe
"C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer32.exe" -s
3⤵
- Executes dropped EXE
PID:1972

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer32.exe
Filesize
3.3MB

MD5
0662834956dcdeb59638f3d41294e8f8

SHA1
30e19e3c568e832176204bb14fbf0a7304bf9507

SHA256
8cde5dfcf28a448b3db98bfdeb45a245a7acc8ddb2121a83c31288b3c7a9b46f

SHA512
025a1564a001120fed557461b39ec198649414aa1eab8bfb1094a75a6721b1de6d7844bd9b84ed975b5fd08847ec0eb5b9f9a006329ecf3e48d7dbef4a3032dd

Download Submit
\Users\Admin\AppData\Local\Temp\is-TCELU.tmp\2ddc31f2c711b81779c9f1628ebd406df391e42877802442947bc6be5d9fe838.tmp
Filesize
680KB

MD5
5f513310dfdd2863a7925cf881b08d83

SHA1
e56ca43de148e9113a0143817d610dbff90984c8

SHA256
a1ea89d5df4a9fb1fb89d9c060df3d5e69a61d8ffde360ebd46128f55e95ff01

SHA512
c5e15e04432663c15d73a7ab2ea21f38907fe7667689702bd7914dc4b086484d985ee9d46fc4f4871b6ae48d17464cc296c18a9ac87ab2fc01dca056f07e44dc

Download Submit
\Users\Admin\AppData\Local\Temp\is-VTO6J.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-VTO6J.tmp\_isetup\_isdecmp.dll
Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
\Users\Admin\AppData\Local\Temp\is-VTO6J.tmp\_isetup\_shfoldr.dll
Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1972-104-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-85-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-125-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-122-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-118-0x0000000002680000-0x0000000002722000-memory.dmp

Filesize
648KB

Download
memory/1972-117-0x0000000002680000-0x0000000002722000-memory.dmp

Filesize
648KB

Download
memory/1972-116-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-74-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-113-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-110-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-78-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-81-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-107-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-101-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-88-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-91-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-94-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/1972-95-0x0000000002680000-0x0000000002722000-memory.dmp

Filesize
648KB

Download
memory/2100-72-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/2100-69-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/2100-68-0x0000000000400000-0x0000000000748000-memory.dmp

Filesize
3.3MB

Download
memory/2192-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2192-82-0x0000000003940000-0x0000000003C88000-memory.dmp

Filesize
3.3MB

Download
memory/2192-77-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2192-67-0x0000000003940000-0x0000000003C88000-memory.dmp

Filesize
3.3MB

Download
memory/2220-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2220-76-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2220-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads