socks5systemz | a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29-06-2024 11:08

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General

Target

a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.exe
Size

5.0MB
MD5

e00f52c5e82fadfdd3ad08b998747060
SHA1

c015b35560328e61a61b99aec794910225b6cc67
SHA256

a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6
SHA512

1bcf6a1a2776ae0913999555aed3f2fff513a1722c46d49fb00a46be8edd52690cbdb658375f03f705f30e5bba08192899ead8954ee138dc2c08155adbfba58a
SSDEEP

98304:mchOTE62IpRsrv8DFwP9pgcIzgV2+jinM5yAoU9e2EoFAZ+XgW4Q:TOTsT8DFwUcIzQ2UinMhoX2JAZ+XLv

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

bbsyzmo.com

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/2904-84-0x00000000008F0000-0x0000000000992000-memory.dmp family_socks5systemz
Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Executes dropped EXE 3 IoCs

Processes:

a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmpmp3ripfreeedition32.exemp3ripfreeedition32.exe

pid process

4688 a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp
1480 mp3ripfreeedition32.exe
2904 mp3ripfreeedition32.exe
Loads dropped DLL 1 IoCs

Processes:

a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp

pid process

4688 a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp
Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Processes:

description ioc

Destination IP 91.211.247.248
Destination IP 152.89.198.214
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:

a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp

pid process

4688 a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp

resource	yara_rule
behavioral2/memory/2904-84-0x00000000008F0000-0x0000000000992000-memory.dmp	family_socks5systemz

pid	process
4688	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp
1480	mp3ripfreeedition32.exe
2904	mp3ripfreeedition32.exe

pid	process
4688	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp

description	ioc
Destination IP	91.211.247.248
Destination IP	152.89.198.214
Destination IP	45.155.250.90

pid	process
4688	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.exea858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp

description	pid	process	target process
PID 4604 wrote to memory of 4688	4604	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.exe	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp
PID 4604 wrote to memory of 4688	4604	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.exe	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp
PID 4604 wrote to memory of 4688	4604	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.exe	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp
PID 4688 wrote to memory of 1480	4688	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp	mp3ripfreeedition32.exe
PID 4688 wrote to memory of 1480	4688	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp	mp3ripfreeedition32.exe
PID 4688 wrote to memory of 1480	4688	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp	mp3ripfreeedition32.exe
PID 4688 wrote to memory of 2904	4688	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp	mp3ripfreeedition32.exe
PID 4688 wrote to memory of 2904	4688	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp	mp3ripfreeedition32.exe
PID 4688 wrote to memory of 2904	4688	a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp	mp3ripfreeedition32.exe

C:\Users\Admin\AppData\Local\Temp\a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4604

C:\Users\Admin\AppData\Local\Temp\is-I3OF0.tmp\a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp
"C:\Users\Admin\AppData\Local\Temp\is-I3OF0.tmp\a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp" /SL5="$4020E,5036830,54272,C:\Users\Admin\AppData\Local\Temp\a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4688

C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe" -i
3⤵
- Executes dropped EXE
PID:1480

C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
"C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe" -s
3⤵
- Executes dropped EXE
PID:2904

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

C:\Users\Admin\AppData\Local\MP3 RIP Free Edition\mp3ripfreeedition32.exe
Filesize
3.2MB

MD5
3eded396b7c393283e7d4e8a61a1e1d5

SHA1
37bc2f9a682ecae4591ab5bfb1b9d48e766fc483

SHA256
4af64c27f6b99556ab3f7565864118b0fd8f9edaab218753d1dd71a1979d3c9f

SHA512
01d0c1c9a3aa54ed806b74cfcea5bf013ed4b7f09b9adc444d6418d7122bfafb9f6b905145f89caac8869d393022c3d91f3a71b3647093057f7d0d0c338e35a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-I3OF0.tmp\a858e5ad9de806b91ea496378464b32b6bbd7df26203124018ac4702f8e77cb6_NeikiAnalytics.tmp
Filesize
680KB

MD5
7eb98740167ad7dbefff3c4d9d1fc0db

SHA1
40b8b622a22af40238bee99bcbac0779d40f54f1

SHA256
bbf8e4ad4755ba2db5fe3a5d1038c8bf5cef316d306a414f8e4ff7bd2e53e144

SHA512
6255ccc17052e83c5c922c198622585e23e4d9035609ad35eb765c66860abf66b7246abbd994f6242efdd12344d67bbe3a2eb141622ce2d89b2a6e54c7d328e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-UQKQ7.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
memory/1480-60-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/1480-65-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/1480-63-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/1480-59-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-74-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-84-0x00000000008F0000-0x0000000000992000-memory.dmp

Filesize
648KB

Download
memory/2904-114-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-67-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-111-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-108-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-71-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-105-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-77-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-80-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-83-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-102-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-88-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-93-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-96-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/2904-99-0x0000000000400000-0x000000000073A000-memory.dmp

Filesize
3.2MB

Download
memory/4604-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4604-69-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4604-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/4688-16-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4688-70-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download