socks5systemz | 2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 02:18

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General

Target

2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe
Size

5.0MB
MD5

5c66b886beefc9589ed9db5e15cf0780
SHA1

8b79be9b191a812131ffc663341c6dc549d15899
SHA256

2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65
SHA512

4e7401bd22fc006ae1ba19cd704ed27e2905f983ecd45564394123876e053881e44a9125d1a2e84bd77401238dea4866983743de93b8be4b7171b8d56ab6f35f
SSDEEP

98304:mhu+9xGgU8AJ+fjOwgC30JuQszCRyOzoNDkhzowGLT9WOvMePQDv/aId:Wu+TjSAjONQBOsNohUwm9lvMgq/aId

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

ezdixir.ua

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource yara_rule

behavioral1/memory/2500-92-0x0000000002420000-0x00000000024C2000-memory.dmp family_socks5systemz
Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Executes dropped EXE 3 IoCs

Processes:

2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmpmp3ripfreeedition32_64.exemp3ripfreeedition32_64.exe

pid process

2656 2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
2868 mp3ripfreeedition32_64.exe
2500 mp3ripfreeedition32_64.exe

resource	yara_rule
behavioral1/memory/2500-92-0x0000000002420000-0x00000000024C2000-memory.dmp	family_socks5systemz

pid	process
2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
2868	mp3ripfreeedition32_64.exe
2500	mp3ripfreeedition32_64.exe

Loads dropped DLL 5 IoCs

Processes:

2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp

pid	process
2924	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe
2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.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 45.155.250.90
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:

2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp

pid process

2656 2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp

description	ioc
Destination IP	45.155.250.90

pid	process
2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp

description	pid	process	target process
PID 2924 wrote to memory of 2656	2924	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
PID 2924 wrote to memory of 2656	2924	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
PID 2924 wrote to memory of 2656	2924	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
PID 2924 wrote to memory of 2656	2924	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
PID 2924 wrote to memory of 2656	2924	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
PID 2924 wrote to memory of 2656	2924	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
PID 2924 wrote to memory of 2656	2924	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
PID 2656 wrote to memory of 2868	2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp	mp3ripfreeedition32_64.exe
PID 2656 wrote to memory of 2868	2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp	mp3ripfreeedition32_64.exe
PID 2656 wrote to memory of 2868	2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp	mp3ripfreeedition32_64.exe
PID 2656 wrote to memory of 2868	2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp	mp3ripfreeedition32_64.exe
PID 2656 wrote to memory of 2500	2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp	mp3ripfreeedition32_64.exe
PID 2656 wrote to memory of 2500	2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp	mp3ripfreeedition32_64.exe
PID 2656 wrote to memory of 2500	2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp	mp3ripfreeedition32_64.exe
PID 2656 wrote to memory of 2500	2656	2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp	mp3ripfreeedition32_64.exe

C:\Users\Admin\AppData\Local\Temp\2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2924

C:\Users\Admin\AppData\Local\Temp\is-SB1NP.tmp\2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
"C:\Users\Admin\AppData\Local\Temp\is-SB1NP.tmp\2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp" /SL5="$400BE,4968599,54272,C:\Users\Admin\AppData\Local\Temp\2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2656

C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32_64.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32_64.exe" -i
3⤵
- Executes dropped EXE
PID:2868

C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32_64.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32_64.exe" -s
3⤵
- Executes dropped EXE
PID:2500

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32_64.exe
Filesize
3.1MB

MD5
1f8001d089b76520d285b196488bb7b8

SHA1
17f6614e8ab217510ab089bee80d928f81aa1a05

SHA256
625237c76d44690e94b09e580556ff37af4055db31ff6cc3262dba265a5053d2

SHA512
b9b93958b2d6cb38532dd335eb3431df6c639666b0baaf1abf7cf57ec9b8a3484f2559c87523c7e3f46e72e5ca6386657f1291df21940ecf493936a365844b20

Download Submit
\Users\Admin\AppData\Local\Temp\is-00NON.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-00NON.tmp\_isetup\_shfoldr.dll
Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-SB1NP.tmp\2e2d0faa0bd89ea7ee56c0193350d98941bbe99f3eac35424bbfee5c24305e65_NeikiAnalytics.tmp
Filesize
680KB

MD5
47b1f394dbf28e33acdaf2b047ff7457

SHA1
19888908537be13ac46aaf944c57f698e71f7171

SHA256
b67b0c6ae0ce173b7e476bf5ba602ee1a789f08f314312c6965108b1afce96d7

SHA512
ebeab5451f1bc5d8f9b761ce9b75521e8cda5fda43fb2061698a83db2f22c4aff20d7be513641112394c920621fbda8625b99dcbec8ec45523304ba7c745fd0a

Download Submit
memory/2500-92-0x0000000002420000-0x00000000024C2000-memory.dmp

Filesize
648KB

Download
memory/2500-82-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-119-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-116-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-113-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-110-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-107-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-71-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-104-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-101-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-75-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-98-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-79-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-91-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-85-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2500-88-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2656-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2656-76-0x00000000058E0000-0x0000000005BFC000-memory.dmp

Filesize
3.1MB

Download
memory/2656-74-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2656-64-0x00000000058E0000-0x0000000005BFC000-memory.dmp

Filesize
3.1MB

Download
memory/2868-69-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2868-66-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2868-65-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2924-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2924-73-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2924-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download