socks5systemz | dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98

General

Target

dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe
Size

5.6MB
MD5

450bd2a19af0ddd008b1691b62067938
SHA1

7bec9e214ee7c82a6c464690233abeb1d6bd859b
SHA256

dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98
SHA512

251abc87b8f7c3a4b2360f145213566b2fda19b14e1ded4ab7ee16be357563d692229dc9ded434ce0ebeab6315c2a2efe2d2486c5d138b9b5446241c82645291
SSDEEP

98304:mgqfve2AJ3qG0q3WQWhFRhGRMcwK4vR6omvX/i3mBXEPfeKSiQ1hq3FpetVb5VWd:yvvAVZmzRkecbYcomvjSZQ1hwFKVb529

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

C2

boewdgd.com

kbubqdm.ua

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2956-95-0x0000000002380000-0x0000000002422000-memory.dmp	family_socks5systemz

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

Processes:

dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmplampungsoundstage.exelampungsoundstage.exe

pid process

2316 dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
2556 lampungsoundstage.exe
2956 lampungsoundstage.exe

pid	process
2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
2556	lampungsoundstage.exe
2956	lampungsoundstage.exe

Loads dropped DLL 6 IoCs

Processes:

dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exedfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp

pid	process
1368	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe
2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.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	141.98.234.31
Destination IP	91.211.247.248
Destination IP	152.89.198.214
Destination IP	141.98.234.31
Destination IP	91.211.247.248
Destination IP	91.211.247.248
Destination IP	141.98.234.31
Destination IP	45.155.250.90
Destination IP	81.31.197.38
Destination IP	152.89.198.214
Destination IP	45.155.250.90
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:

dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp

pid process

2316 dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp

pid	process
2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exedfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp

description	pid	process	target process
PID 1368 wrote to memory of 2316	1368	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
PID 1368 wrote to memory of 2316	1368	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
PID 1368 wrote to memory of 2316	1368	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
PID 1368 wrote to memory of 2316	1368	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
PID 1368 wrote to memory of 2316	1368	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
PID 1368 wrote to memory of 2316	1368	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
PID 1368 wrote to memory of 2316	1368	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
PID 2316 wrote to memory of 2556	2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp	lampungsoundstage.exe
PID 2316 wrote to memory of 2556	2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp	lampungsoundstage.exe
PID 2316 wrote to memory of 2556	2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp	lampungsoundstage.exe
PID 2316 wrote to memory of 2556	2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp	lampungsoundstage.exe
PID 2316 wrote to memory of 2956	2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp	lampungsoundstage.exe
PID 2316 wrote to memory of 2956	2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp	lampungsoundstage.exe
PID 2316 wrote to memory of 2956	2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp	lampungsoundstage.exe
PID 2316 wrote to memory of 2956	2316	dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp	lampungsoundstage.exe

C:\Users\Admin\AppData\Local\Temp\dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe
"C:\Users\Admin\AppData\Local\Temp\dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1368

C:\Users\Admin\AppData\Local\Temp\is-O8UV0.tmp\dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp
"C:\Users\Admin\AppData\Local\Temp\is-O8UV0.tmp\dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp" /SL5="$5014E,5654933,54272,C:\Users\Admin\AppData\Local\Temp\dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2316

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -i
3⤵
- Executes dropped EXE
PID:2556

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe
"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -s
3⤵
- Executes dropped EXE
PID:2956

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
7b72981a1e7381d726d50da78a296cc5

SHA1
aa4d87a34c0b105161be24fdd30b30bcdf04b71e

SHA256
e2c03a0522b8baa92a2ea43e229398a2333aa585d9353bd5d45072268357da39

SHA512
63316e8703b0305e8f606fadd58e8fc19f064b021b6ebd5b727126f06e42cedea460e1abead15fdb75ae2ec3dfc59e967714be2ead0c5ba03313cc8e2757acbe

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

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

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

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

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

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-O8UV0.tmp\dfc906c74d04b9f9cdb78da50502d4802d23eae870e293f3f7e28b6a55295f98.tmp

Filesize
680KB

MD5
a53cd7f9f154eefaf6ff191bb4d65be5

SHA1
f9f4f828e214a3f0b086dd4c96a23c0b45d3b4ff

SHA256
4b70003d8cca9ebf285e0eaa03e24dd7cfd43370452dda6047654cca899dfb35

SHA512
327c5dbb5a3971d578aba98e76ac176a7afe3cb6f6767b6791b67e7a37ed558c0e8d31e20f17721766a3de83896b01681f1564ce55a020c70543359b75f1e88d

Download Submit
memory/1368-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

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

Filesize
80KB

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

Filesize
80KB

Download
memory/2316-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2316-66-0x0000000003A10000-0x0000000003D50000-memory.dmp

Filesize
3.2MB

Download
memory/2316-81-0x0000000003A10000-0x0000000003D50000-memory.dmp

Filesize
3.2MB

Download
memory/2316-77-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2556-68-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2556-69-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2556-72-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-85-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-110-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-82-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-74-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-88-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-91-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-94-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-95-0x0000000002380000-0x0000000002422000-memory.dmp

Filesize
648KB

Download
memory/2956-101-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-104-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-107-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-78-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-113-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-116-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-119-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-122-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-125-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-128-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-131-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-134-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download
memory/2956-137-0x0000000000400000-0x0000000000740000-memory.dmp

Filesize
3.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads