socks5systemz | 68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa

General

Target

68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe
Size

5.8MB
MD5

55e316426832b28f84b4a25719379c30
SHA1

e61af4a8521b17b2ad4128418c7deb28e211335a
SHA256

68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa
SHA512

ece941015a39bf3ddfc328ab000eeb2994ace2c5b09680a5008c2ec1503ef8d58f35f5565688876d408ed223a405baae784a8507614ef469c7cb336d62be40d1
SSDEEP

98304:mH4/3dHnGjhmqKgiz4GKdM6lhjETbIZGIq4UpDvEEJCncqmzArfhy9Ufqjl0:P/tHqkzudM6lUb2SHpjftqwsa12

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

C2

bduuwyo.com

guwvioj.com

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2540-95-0x0000000002330000-0x00000000023D2000-memory.dmp	family_socks5systemz

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

Processes:

68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmplampungsoundstage.exelampungsoundstage.exe

pid process

2156 68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
2548 lampungsoundstage.exe
2540 lampungsoundstage.exe

pid	process
2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
2548	lampungsoundstage.exe
2540	lampungsoundstage.exe

Loads dropped DLL 6 IoCs

Processes:

68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp

pid	process
1368	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe
2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp

Unexpected DNS network traffic destination 13 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Processes:

description	ioc
Destination IP	81.31.197.38
Destination IP	45.155.250.90
Destination IP	91.211.247.248
Destination IP	152.89.198.214
Destination IP	81.31.197.38
Destination IP	91.211.247.248
Destination IP	91.211.247.248
Destination IP	141.98.234.31
Destination IP	152.89.198.214
Destination IP	141.98.234.31
Destination IP	152.89.198.214
Destination IP	45.155.250.90
Destination IP	141.98.234.31

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:

68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp

pid process

2156 68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp

pid	process
2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp

description	pid	process	target process
PID 1368 wrote to memory of 2156	1368	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
PID 1368 wrote to memory of 2156	1368	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
PID 1368 wrote to memory of 2156	1368	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
PID 1368 wrote to memory of 2156	1368	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
PID 1368 wrote to memory of 2156	1368	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
PID 1368 wrote to memory of 2156	1368	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
PID 1368 wrote to memory of 2156	1368	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
PID 2156 wrote to memory of 2548	2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp	lampungsoundstage.exe
PID 2156 wrote to memory of 2548	2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp	lampungsoundstage.exe
PID 2156 wrote to memory of 2548	2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp	lampungsoundstage.exe
PID 2156 wrote to memory of 2548	2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp	lampungsoundstage.exe
PID 2156 wrote to memory of 2540	2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp	lampungsoundstage.exe
PID 2156 wrote to memory of 2540	2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp	lampungsoundstage.exe
PID 2156 wrote to memory of 2540	2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp	lampungsoundstage.exe
PID 2156 wrote to memory of 2540	2156	68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp	lampungsoundstage.exe

C:\Users\Admin\AppData\Local\Temp\68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe
"C:\Users\Admin\AppData\Local\Temp\68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1368

C:\Users\Admin\AppData\Local\Temp\is-U0MI2.tmp\68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp
"C:\Users\Admin\AppData\Local\Temp\is-U0MI2.tmp\68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp" /SL5="$30142,5863023,54272,C:\Users\Admin\AppData\Local\Temp\68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2156

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -i
3⤵
- Executes dropped EXE
PID:2548

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -s
3⤵
- Executes dropped EXE
PID:2540

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
3.4MB

MD5
84c32cad47d901a5bdeed678295f3e4c

SHA1
3eeea1cc122c980b8e0db9f0e5b0cd19ce5ffff1

SHA256
20076c60f7dd1a1e34b055efb85ef41e4f5c5d30c08f705312af96c6becbe3e4

SHA512
56ba3d2fa9d86687e63d29f25421a7b125f7d91aa1ee0219e9c0bd2d19d07d073b8e625f17d82345c2d67e54108fb1593728d88f9360da6fa4fc799ef38a5133

Download Submit
\Users\Admin\AppData\Local\Temp\is-LGH7U.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-LGH7U.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
\Users\Admin\AppData\Local\Temp\is-LGH7U.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-U0MI2.tmp\68e63688ff67acb26abc1d0038d247361a57fdfeb55464bff2fd8688c44d5daa.tmp

Filesize
680KB

MD5
5baf97b8447c7245e308c807eba2b172

SHA1
628c759120b7595bb697c14dd265f7f4616c8e72

SHA256
ef10ffb51e1be8ba1b160ebdfee12c968b3f98f71310bdcb003dd117f4b2a124

SHA512
dc38d1a5ae1e8b6f3779aea908a55a1853ecf7b6a632f11c50d9abc48aafa60e90182eb5a280d3ba94430d2ce5f02624b4c2000bd636da34643f25c95772e47d

Download Submit
memory/1368-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1368-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/1368-76-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2156-77-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2156-17-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2156-66-0x0000000003AC0000-0x0000000003E34000-memory.dmp

Filesize
3.5MB

Download
memory/2156-81-0x0000000003AC0000-0x0000000003E34000-memory.dmp

Filesize
3.5MB

Download
memory/2540-113-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-101-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-137-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-78-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-134-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-82-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-85-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-88-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-91-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-94-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-95-0x0000000002330000-0x00000000023D2000-memory.dmp

Filesize
648KB

Download
memory/2540-74-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-104-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-107-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-110-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-131-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-116-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-119-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-122-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-125-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2540-128-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2548-68-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2548-69-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download
memory/2548-72-0x0000000000400000-0x0000000000774000-memory.dmp

Filesize
3.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads