socks5systemz | 32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7

General

Target

32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.exe
Size

5.7MB
MD5

d03d847c8c9656787a4a897832976e94
SHA1

1c46959bd2fe54aca5546be8db74fe6a71fab45d
SHA256

32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7
SHA512

72de016ac61c78d6dcea22ce28d3452a2df253fa445b2affcda1ad7cf8d90c971d7dcbc7bb5d3315e243a0192be8e6ad714fa48aac2d8c478822f38080745b1f
SSDEEP

98304:mHt/ExoA2w1fSKW1XOqF7p1otFJNzzzolIJ/9a9oSY0mqr1oiqqeNso:Ie2GpcdpGtFXok/9a9oSvZzjeNso

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

C2

dtzrgau.info

http://dtzrgau.info/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff714c5ec939c3d

http://dtzrgau.info/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12eab517aa5c96bd86ee9d8649845a8bbc896c58e713bc90c91836b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9f3ece699010

Signatures

Detect Socks5Systemz Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3452-91-0x00000000025F0000-0x0000000002692000-memory.dmp	family_socks5systemz
behavioral2/memory/3452-118-0x00000000025F0000-0x0000000002692000-memory.dmp	family_socks5systemz
behavioral2/memory/3452-119-0x00000000025F0000-0x0000000002692000-memory.dmp	family_socks5systemz

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

Processes:

32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmplampungsoundstage32.exelampungsoundstage32.exe

pid process

4508 32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp
988 lampungsoundstage32.exe
3452 lampungsoundstage32.exe

Loads dropped DLL 3 IoCs

Processes:

32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp

pid	process
4508	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp
4508	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp
4508	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.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:

32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp

pid process

4508 32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp

description	ioc
Destination IP	152.89.198.214

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.exe32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp

description	pid	process	target process
PID 1516 wrote to memory of 4508	1516	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.exe	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp
PID 1516 wrote to memory of 4508	1516	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.exe	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp
PID 1516 wrote to memory of 4508	1516	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.exe	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp
PID 4508 wrote to memory of 988	4508	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp	lampungsoundstage32.exe
PID 4508 wrote to memory of 988	4508	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp	lampungsoundstage32.exe
PID 4508 wrote to memory of 988	4508	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp	lampungsoundstage32.exe
PID 4508 wrote to memory of 3452	4508	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp	lampungsoundstage32.exe
PID 4508 wrote to memory of 3452	4508	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp	lampungsoundstage32.exe
PID 4508 wrote to memory of 3452	4508	32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp	lampungsoundstage32.exe

C:\Users\Admin\AppData\Local\Temp\32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.exe
"C:\Users\Admin\AppData\Local\Temp\32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1516

C:\Users\Admin\AppData\Local\Temp\is-0DLTI.tmp\32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp
"C:\Users\Admin\AppData\Local\Temp\is-0DLTI.tmp\32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp" /SL5="$40204,5763332,54272,C:\Users\Admin\AppData\Local\Temp\32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4508

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -i
3⤵
- Executes dropped EXE
PID:988

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -s
3⤵
- Executes dropped EXE
PID:3452

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
Filesize
3.6MB

MD5
c016c4e6515d0a88815477f206c73918

SHA1
bdff23fc4af2a304b2e66f6d5c4f5ed39be3deec

SHA256
cd810d589aee6463d56c6a108ae79d7e19c6e20a886e8e75ee7fde02aa540a9d

SHA512
45e4b1711de417c13e8d39a861313d55b8998dda50a736f25416d5e8bac9c4fb887eebef27b15eea05ddf9b464f5f53da0d1d143067995c1e9077bf43e73a6fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-0DLTI.tmp\32c9b85c7a1a103eb1e79ecde49b97c67f9616c3f93c93a388fda44a758905e7.tmp
Filesize
680KB

MD5
7a27a6b2c6d4e3cf7f7046032f6ca620

SHA1
4b9e5af4bbea5d1d5760c5ceb3ef4f71bdb9fb19

SHA256
d44cb08a6d7e9c723d71932028ea8d43bccbecf37ec01654b76c4299bdeef35a

SHA512
b2b700d952f8dca39bc7d2831363d96090f42aab30b627b7b0709a730ef19e9314bac963e3d7257680a925c4e7f0e355d030eb39e58f489e9c79f61079fa5279

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-T2E4O.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-T2E4O.tmp\_isetup\_isdecmp.dll
Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
memory/988-66-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/988-69-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/988-70-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/988-65-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/1516-74-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1516-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/1516-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3452-76-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-94-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-123-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-119-0x00000000025F0000-0x0000000002692000-memory.dmp

Filesize
648KB

Download
memory/3452-79-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-82-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-85-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-88-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-91-0x00000000025F0000-0x0000000002692000-memory.dmp

Filesize
648KB

Download
memory/3452-73-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-99-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-102-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-105-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-108-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-111-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-114-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-117-0x0000000000400000-0x0000000000796000-memory.dmp

Filesize
3.6MB

Download
memory/3452-118-0x00000000025F0000-0x0000000002692000-memory.dmp

Filesize
648KB

Download
memory/4508-13-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4508-75-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads