Malware Analysis Report

2025-08-10 13:48

Sample ID 240804-ar2qvsveqf
Target 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9
SHA256 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9
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

5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9

Threat Level: Known bad

The file 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9 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

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-04 00:27

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-04 00:27

Reported

2024-08-04 00:30

Platform

win10v2004-20240802-en

Max time kernel

143s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1928 wrote to memory of 940 N/A C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp
PID 1928 wrote to memory of 940 N/A C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp
PID 1928 wrote to memory of 940 N/A C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp
PID 940 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 940 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 940 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 940 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 940 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 940 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe

"C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe"

C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp

"C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp" /SL5="$701C6,3731321,54272,C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe"

C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe

"C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe" -i

C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe

"C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe" -s

Network

Country Destination Domain Proto
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 121.170.16.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 152.89.198.214:53 bogtapy.com udp
CH 185.196.8.214:80 bogtapy.com tcp
NL 89.105.201.183:2023 tcp
US 8.8.8.8:53 214.198.89.152.in-addr.arpa udp
US 8.8.8.8:53 183.201.105.89.in-addr.arpa udp
US 8.8.8.8:53 214.8.196.185.in-addr.arpa udp

Files

memory/1928-0-0x0000000000400000-0x0000000000414000-memory.dmp

memory/1928-2-0x0000000000401000-0x000000000040B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp

MD5 96e2c8db3dd8e1f3632aab3b400e4b9a
SHA1 4272048cddf5a17cee879c2c421f61e33baeff69
SHA256 624f7af3f2c4baa83666b9d02935116368c7660d5ee7059704f1d7279cde4cf2
SHA512 1d1642d10d31bf54e78fa6b3bba5e31b4fe745f1834d61dcf5ffd1d99934c1d7ba3ecc4832d0c3519380f5ded71632bf084ad4cfb3f74785e54d434508a8e984

memory/940-13-0x0000000000400000-0x00000000004BD000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-4K3LH.tmp\_isetup\_iscrypt.dll

MD5 a69559718ab506675e907fe49deb71e9
SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe

MD5 21227efde374a90c7193a2727d3ebe9d
SHA1 6ee67422d2d9be8ff01bf316f29a5e402c6a40d4
SHA256 5b5b9bfc082c97c72e17c0336c8abe89d56a5ff23bdbb6c8c229f82ee6b0ca42
SHA512 d81221135e84fd148f4e9955093349e60b733e5d4063aed0ae1dbe14069566fc720db8f89911b3f0a296ec5bf5bce231c55d78b88fabfbc0559a45532f516dbc

memory/2724-52-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2724-54-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2724-53-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2724-57-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-60-0x0000000000400000-0x000000000086E000-memory.dmp

memory/1928-61-0x0000000000400000-0x0000000000414000-memory.dmp

memory/940-62-0x0000000000400000-0x00000000004BD000-memory.dmp

memory/2908-63-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-66-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-69-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-72-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-75-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-78-0x0000000000AB0000-0x0000000000B52000-memory.dmp

memory/2908-80-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-85-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-88-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-91-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-94-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-97-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-100-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-101-0x0000000000AB0000-0x0000000000B52000-memory.dmp

memory/2908-102-0x0000000000AB0000-0x0000000000B52000-memory.dmp

memory/2908-106-0x0000000000400000-0x000000000086E000-memory.dmp

memory/2908-109-0x0000000000400000-0x000000000086E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-04 00:27

Reported

2024-08-04 00:30

Platform

win11-20240802-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe"

Signatures

Detect Socks5Systemz Payload

Description Indicator Process Target
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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1320 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp
PID 1320 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp
PID 1320 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp
PID 2672 wrote to memory of 492 N/A C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 2672 wrote to memory of 492 N/A C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 2672 wrote to memory of 492 N/A C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 2672 wrote to memory of 3932 N/A C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 2672 wrote to memory of 3932 N/A C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 2672 wrote to memory of 3932 N/A C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe

"C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe"

C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp

"C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp" /SL5="$50238,3731321,54272,C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe"

C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe

"C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe" -i

C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe

"C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe" -s

Network

Country Destination Domain Proto
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 152.89.198.214:53 bmqlbte.com udp
CH 185.196.8.214:80 bmqlbte.com tcp

Files

memory/1320-0-0x0000000000400000-0x0000000000414000-memory.dmp

memory/1320-2-0x0000000000401000-0x000000000040B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-SKIJL.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp

MD5 96e2c8db3dd8e1f3632aab3b400e4b9a
SHA1 4272048cddf5a17cee879c2c421f61e33baeff69
SHA256 624f7af3f2c4baa83666b9d02935116368c7660d5ee7059704f1d7279cde4cf2
SHA512 1d1642d10d31bf54e78fa6b3bba5e31b4fe745f1834d61dcf5ffd1d99934c1d7ba3ecc4832d0c3519380f5ded71632bf084ad4cfb3f74785e54d434508a8e984

memory/2672-10-0x0000000000400000-0x00000000004BD000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-A7AV3.tmp\_isetup\_iscrypt.dll

MD5 a69559718ab506675e907fe49deb71e9
SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe

MD5 21227efde374a90c7193a2727d3ebe9d
SHA1 6ee67422d2d9be8ff01bf316f29a5e402c6a40d4
SHA256 5b5b9bfc082c97c72e17c0336c8abe89d56a5ff23bdbb6c8c229f82ee6b0ca42
SHA512 d81221135e84fd148f4e9955093349e60b733e5d4063aed0ae1dbe14069566fc720db8f89911b3f0a296ec5bf5bce231c55d78b88fabfbc0559a45532f516dbc

memory/492-52-0x0000000000400000-0x000000000086E000-memory.dmp

memory/492-56-0x0000000000400000-0x000000000086E000-memory.dmp

memory/492-54-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-59-0x0000000000400000-0x000000000086E000-memory.dmp

memory/1320-60-0x0000000000400000-0x0000000000414000-memory.dmp

memory/2672-61-0x0000000000400000-0x00000000004BD000-memory.dmp

memory/3932-62-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-65-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-68-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-71-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-74-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-76-0x0000000002A90000-0x0000000002B32000-memory.dmp

memory/3932-79-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-85-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-88-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-91-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-94-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-97-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-100-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-104-0x0000000000400000-0x000000000086E000-memory.dmp

memory/3932-107-0x0000000000400000-0x000000000086E000-memory.dmp