Malware Analysis Report

2024-10-10 10:39

Sample ID 240616-qe1k2aycqk
Target da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea
SHA256 da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea
Tags
socks5systemz botnet discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea

Threat Level: Known bad

The file da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea was found to be: Known bad.

Malicious Activity Summary

socks5systemz botnet discovery

Detect Socks5Systemz Payload

Socks5Systemz

Executes dropped EXE

Loads dropped DLL

Unexpected DNS network traffic destination

Checks installed software on the system

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-16 13:11

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-16 13:11

Reported

2024-06-16 13:13

Platform

win10v2004-20240611-en

Max time kernel

142s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe"

Signatures

Detect Socks5Systemz Payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Socks5Systemz

botnet socks5systemz

Unexpected DNS network traffic destination

Description Indicator Process Target
Destination IP 141.98.234.31 N/A N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 436 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp
PID 436 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp
PID 436 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp
PID 4640 wrote to memory of 4872 N/A C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
PID 4640 wrote to memory of 4872 N/A C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
PID 4640 wrote to memory of 4872 N/A C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
PID 4640 wrote to memory of 4444 N/A C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
PID 4640 wrote to memory of 4444 N/A C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
PID 4640 wrote to memory of 4444 N/A C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe

"C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe"

C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp

"C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp" /SL5="$D0052,5869178,54272,C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe"

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe

"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -i

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe

"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -s

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 145.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
HK 141.98.234.31:53 ersdzjw.ua udp
TR 94.156.8.80:80 ersdzjw.ua tcp
BG 194.59.31.219:2023 tcp
US 8.8.8.8:53 80.8.156.94.in-addr.arpa udp
US 8.8.8.8:53 31.234.98.141.in-addr.arpa udp
US 8.8.8.8:53 219.31.59.194.in-addr.arpa udp

Files

memory/436-0-0x0000000000400000-0x0000000000414000-memory.dmp

memory/436-2-0x0000000000401000-0x000000000040B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-MIO81.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp

MD5 40338aef9b322249896e762a5b73c94d
SHA1 dc401c87db8601ddf9eba26566cc5d6a32c0b390
SHA256 1dbc3f9b59777339175bec81b07dabea20e79318beac00826f68c3b726a87be3
SHA512 5af5dfcbf490b982ae9f6dcc4a6ba7ec81d3efb4e8a0277d9bbc72384211e9e4c8591d7360c356ae1e4fc79ec94ee8fba1d0d4cd83647baba04572d8d32619fe

memory/4640-12-0x0000000000400000-0x00000000004BA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-IBKF0.tmp\_isetup\_isdecmp.dll

MD5 a813d18268affd4763dde940246dc7e5
SHA1 c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256 e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512 b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

C:\Users\Admin\AppData\Local\Temp\is-IBKF0.tmp\_isetup\_iscrypt.dll

MD5 a69559718ab506675e907fe49deb71e9
SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe

MD5 c42f87125e51595ccbaab8bbcd5ea68f
SHA1 3f623e0dc23f17693b2f2629d582853bd52e7551
SHA256 1b51eb8234a9e0727306ab4d41de8a3e4d4618b7db05b3694e692ed659510dbe
SHA512 2bd5a69aa89508de9055f80c1a4a54091eb774b9e5fd6acd023f93142f1af1e0d1678bb0a7171696eb59b5701b33f6ba40025cec0589722e62d18cc550161179

memory/4872-65-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4872-66-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4872-69-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4872-71-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-74-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/436-75-0x0000000000400000-0x0000000000414000-memory.dmp

memory/4640-76-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/4444-77-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-80-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-83-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-86-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-89-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-92-0x0000000002650000-0x00000000026F2000-memory.dmp

memory/4444-96-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-99-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-102-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-105-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-108-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-111-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-114-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-115-0x0000000002650000-0x00000000026F2000-memory.dmp

memory/4444-116-0x0000000002650000-0x00000000026F2000-memory.dmp

memory/4444-120-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/4444-123-0x0000000000400000-0x00000000007C4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 13:11

Reported

2024-06-16 13:13

Platform

win11-20240611-en

Max time kernel

141s

Max time network

129s

Command Line

"C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe"

Signatures

Detect Socks5Systemz Payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Socks5Systemz

botnet socks5systemz

Unexpected DNS network traffic destination

Description Indicator Process Target
Destination IP 152.89.198.214 N/A N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1188 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp
PID 1188 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp
PID 1188 wrote to memory of 3028 N/A C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp
PID 3028 wrote to memory of 2568 N/A C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
PID 3028 wrote to memory of 2568 N/A C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
PID 3028 wrote to memory of 2568 N/A C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
PID 3028 wrote to memory of 664 N/A C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
PID 3028 wrote to memory of 664 N/A C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe
PID 3028 wrote to memory of 664 N/A C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe

"C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe"

C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp

"C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp" /SL5="$40220,5869178,54272,C:\Users\Admin\AppData\Local\Temp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.exe"

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe

"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -i

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe

"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -s

Network

Country Destination Domain Proto
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 152.89.198.214:53 aiuudid.ru udp
TR 94.156.8.80:80 aiuudid.ru tcp
BG 194.59.31.219:2023 tcp
US 8.8.8.8:53 219.31.59.194.in-addr.arpa udp

Files

memory/1188-1-0x0000000000400000-0x0000000000414000-memory.dmp

memory/1188-2-0x0000000000401000-0x000000000040B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-H1CN0.tmp\da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea.tmp

MD5 40338aef9b322249896e762a5b73c94d
SHA1 dc401c87db8601ddf9eba26566cc5d6a32c0b390
SHA256 1dbc3f9b59777339175bec81b07dabea20e79318beac00826f68c3b726a87be3
SHA512 5af5dfcbf490b982ae9f6dcc4a6ba7ec81d3efb4e8a0277d9bbc72384211e9e4c8591d7360c356ae1e4fc79ec94ee8fba1d0d4cd83647baba04572d8d32619fe

memory/3028-10-0x0000000000400000-0x00000000004BA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-DM4U6.tmp\_isetup\_iscrypt.dll

MD5 a69559718ab506675e907fe49deb71e9
SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

C:\Users\Admin\AppData\Local\Temp\is-DM4U6.tmp\_isetup\_isdecmp.dll

MD5 a813d18268affd4763dde940246dc7e5
SHA1 c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256 e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512 b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe

MD5 c42f87125e51595ccbaab8bbcd5ea68f
SHA1 3f623e0dc23f17693b2f2629d582853bd52e7551
SHA256 1b51eb8234a9e0727306ab4d41de8a3e4d4618b7db05b3694e692ed659510dbe
SHA512 2bd5a69aa89508de9055f80c1a4a54091eb774b9e5fd6acd023f93142f1af1e0d1678bb0a7171696eb59b5701b33f6ba40025cec0589722e62d18cc550161179

memory/2568-65-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/2568-70-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/2568-71-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/2568-66-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-74-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/1188-75-0x0000000000400000-0x0000000000414000-memory.dmp

memory/3028-76-0x0000000000400000-0x00000000004BA000-memory.dmp

memory/664-77-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-80-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-83-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-86-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-89-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-91-0x0000000002A30000-0x0000000002AD2000-memory.dmp

memory/664-95-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-100-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-103-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-106-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-109-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-112-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-115-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-116-0x0000000002A30000-0x0000000002AD2000-memory.dmp

memory/664-117-0x0000000002A30000-0x0000000002AD2000-memory.dmp

memory/664-121-0x0000000000400000-0x00000000007C4000-memory.dmp

memory/664-124-0x0000000000400000-0x00000000007C4000-memory.dmp