socks5systemz | 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a

General

Target

0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe
Size

5.6MB
MD5

c3cecbd238774e0ac01a738206b93c8f
SHA1

02fa11f4a2cdf1240efc0b61b2c4b7b6a1b28ae9
SHA256

0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a
SHA512

340a56925786323be6355822ea79bc6e43ad0a27878ba18350e0b6d0e5e6609e9c15774a883e2ef2774af2dab4582695a2b95462240e2bcd91e4a8e0bdbf020a
SSDEEP

98304:mjNrLa0NMUkocmz1mgGcVec7IdasDLp2Yfm/9mKTY4zbhZ3enNBBYZDy4J0f:OPaUkoNlHd7qayhiXTY4zVgRcZJ0f

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

C2

boyaejw.com

ideezzc.info

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2524-95-0x00000000025D0000-0x0000000002672000-memory.dmp	family_socks5systemz

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

Processes:

0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmplampungsoundstage.exelampungsoundstage.exe

pid process

1936 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
2516 lampungsoundstage.exe
2524 lampungsoundstage.exe

pid	process
1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
2516	lampungsoundstage.exe
2524	lampungsoundstage.exe

Loads dropped DLL 6 IoCs

Processes:

0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp

pid	process
2860	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe
1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.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	152.89.198.214
Destination IP	45.155.250.90
Destination IP	152.89.198.214
Destination IP	91.211.247.248
Destination IP	45.155.250.90
Destination IP	152.89.198.214
Destination IP	91.211.247.248
Destination IP	141.98.234.31
Destination IP	141.98.234.31
Destination IP	81.31.197.38
Destination IP	141.98.234.31
Destination IP	81.31.197.38
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:

0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp

pid process

1936 0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp

pid	process
1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp

description	pid	process	target process
PID 2860 wrote to memory of 1936	2860	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
PID 2860 wrote to memory of 1936	2860	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
PID 2860 wrote to memory of 1936	2860	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
PID 2860 wrote to memory of 1936	2860	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
PID 2860 wrote to memory of 1936	2860	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
PID 2860 wrote to memory of 1936	2860	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
PID 2860 wrote to memory of 1936	2860	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
PID 1936 wrote to memory of 2516	1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp	lampungsoundstage.exe
PID 1936 wrote to memory of 2516	1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp	lampungsoundstage.exe
PID 1936 wrote to memory of 2516	1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp	lampungsoundstage.exe
PID 1936 wrote to memory of 2516	1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp	lampungsoundstage.exe
PID 1936 wrote to memory of 2524	1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp	lampungsoundstage.exe
PID 1936 wrote to memory of 2524	1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp	lampungsoundstage.exe
PID 1936 wrote to memory of 2524	1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp	lampungsoundstage.exe
PID 1936 wrote to memory of 2524	1936	0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp	lampungsoundstage.exe

C:\Users\Admin\AppData\Local\Temp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe
"C:\Users\Admin\AppData\Local\Temp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2860

C:\Users\Admin\AppData\Local\Temp\is-6V9SF.tmp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
"C:\Users\Admin\AppData\Local\Temp\is-6V9SF.tmp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp" /SL5="$5014E,5604058,54272,C:\Users\Admin\AppData\Local\Temp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1936

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -i
3⤵
- Executes dropped EXE
PID:2516

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -s
3⤵
- Executes dropped EXE
PID:2524

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

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Downloads

\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe
Filesize
3.2MB

MD5
7c8af6a28ee3252bb27af21998febbff

SHA1
89c6f1bb943c6e31166f7d239e8c10e974d6d029

SHA256
cd39b3189fff90a75fc85bf345e8ab7b30165b7db92a41c3eaafe02e76922303

SHA512
16b05c583e1dc0c8bc1de55ce701415e5f3a705718687723125236034d08b47ab6b5409cf0883f7caa5601611fcc54c1145eb5e1b267493ac970d21b44841faf

Download Submit
\Users\Admin\AppData\Local\Temp\is-6V9SF.tmp\0452c003c4793d304121fdc3fa8ddf9f39f4eccc452fe1506dc89998c2e6129a.tmp
Filesize
680KB

MD5
5baf97b8447c7245e308c807eba2b172

SHA1
628c759120b7595bb697c14dd265f7f4616c8e72

SHA256
ef10ffb51e1be8ba1b160ebdfee12c968b3f98f71310bdcb003dd117f4b2a124

SHA512
dc38d1a5ae1e8b6f3779aea908a55a1853ecf7b6a632f11c50d9abc48aafa60e90182eb5a280d3ba94430d2ce5f02624b4c2000bd636da34643f25c95772e47d

Download Submit
\Users\Admin\AppData\Local\Temp\is-DH4E4.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-DH4E4.tmp\_isetup\_isdecmp.dll
Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
\Users\Admin\AppData\Local\Temp\is-DH4E4.tmp\_isetup\_shfoldr.dll
Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1936-77-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1936-81-0x0000000003A90000-0x0000000003DD2000-memory.dmp

Filesize
3.3MB

Download
memory/1936-9-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1936-66-0x0000000003A90000-0x0000000003DD2000-memory.dmp

Filesize
3.3MB

Download
memory/2516-68-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2516-69-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2516-72-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-85-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-116-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-74-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-78-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-137-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-82-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-134-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-88-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-91-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-94-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-95-0x00000000025D0000-0x0000000002672000-memory.dmp

Filesize
648KB

Download
memory/2524-101-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-104-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-107-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-110-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-113-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-131-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-119-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-122-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-125-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2524-128-0x0000000000400000-0x0000000000742000-memory.dmp

Filesize
3.3MB

Download
memory/2860-76-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2860-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2860-2-0x0000000000401000-0x000000000040B000-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