Malware Analysis Report

2025-08-10 13:49

Sample ID 240804-dtxrgavbqq
Target 3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7
SHA256 3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7
Tags
socks5systemz botnet discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7

Threat Level: Known bad

The file 3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7 was found to be: Known bad.

Malicious Activity Summary

socks5systemz botnet discovery

Socks5Systemz

Detect Socks5Systemz Payload

Loads dropped DLL

Unexpected DNS network traffic destination

Executes dropped EXE

Checks installed software on the system

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-04 03:18

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-04 03:18

Reported

2024-08-04 03:21

Platform

win11-20240802-en

Max time kernel

147s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.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\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.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
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1716 wrote to memory of 3436 N/A C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp
PID 1716 wrote to memory of 3436 N/A C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp
PID 1716 wrote to memory of 3436 N/A C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp
PID 3436 wrote to memory of 1828 N/A C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 3436 wrote to memory of 1828 N/A C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 3436 wrote to memory of 1828 N/A C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 3436 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 3436 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 3436 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe

"C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe"

C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp

"C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp" /SL5="$500DA,4012759,54272,C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.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 29.243.111.52.in-addr.arpa udp
RU 152.89.198.214:53 bnevuhm.com udp
CH 185.196.8.214:80 bnevuhm.com tcp

Files

memory/1716-0-0x0000000000400000-0x0000000000414000-memory.dmp

memory/1716-2-0x0000000000401000-0x000000000040B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-TINOI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp

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

memory/3436-10-0x0000000000400000-0x00000000004BD000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-B5G3V.tmp\_isetup\_iscrypt.dll

MD5 a69559718ab506675e907fe49deb71e9
SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

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

MD5 fa7ff531c5ec38a19567a14cc5903b11
SHA1 0eb862974b4381b8c0e95991f6820d52e10a8462
SHA256 226bb154d1f12d704d982ac4dc782a2a6d82c2886f3cb4551448c1004d17e36d
SHA512 e3f9f1634c18cb19018b1dcef6ccc528e6e76f5e5187110678f501ac3fb38a5c69f165a4cd67a64eff013a994cf839d23e74051430fd3f6022da6bf70e32c097

memory/1828-53-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1828-52-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1828-56-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1828-57-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-60-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1716-61-0x0000000000400000-0x0000000000414000-memory.dmp

memory/3436-62-0x0000000000400000-0x00000000004BD000-memory.dmp

memory/1848-63-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-65-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-67-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-70-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-73-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-76-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-78-0x0000000000AA0000-0x0000000000B42000-memory.dmp

memory/1848-82-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-87-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-90-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-93-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-96-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-99-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-102-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-106-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/1848-109-0x0000000000400000-0x00000000008A0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-04 03:18

Reported

2024-08-04 03:21

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.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 45.155.250.90 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\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.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-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3540 wrote to memory of 1696 N/A C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp
PID 3540 wrote to memory of 1696 N/A C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp
PID 3540 wrote to memory of 1696 N/A C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp
PID 1696 wrote to memory of 3064 N/A C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 1696 wrote to memory of 3064 N/A C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 1696 wrote to memory of 3064 N/A C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 1696 wrote to memory of 4716 N/A C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 1696 wrote to memory of 4716 N/A C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe
PID 1696 wrote to memory of 4716 N/A C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe

"C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.exe"

C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp

"C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp" /SL5="$60196,4012759,54272,C:\Users\Admin\AppData\Local\Temp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.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 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
SE 45.155.250.90:53 bogsmim.com udp
US 8.8.8.8:53 90.250.155.45.in-addr.arpa udp
CH 185.196.8.214:80 bogsmim.com tcp
NL 45.156.23.96:2023 tcp
US 8.8.8.8:53 96.23.156.45.in-addr.arpa udp
US 8.8.8.8:53 214.8.196.185.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/3540-0-0x0000000000400000-0x0000000000414000-memory.dmp

memory/3540-2-0x0000000000401000-0x000000000040B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-RGNEI.tmp\3ed9ea16684c6a6036d2990e00e9335e70877a130d9f9a3ec5d5c794f0df8cf7.tmp

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

memory/1696-12-0x0000000000400000-0x00000000004BD000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-7BNPI.tmp\_isetup\_iscrypt.dll

MD5 a69559718ab506675e907fe49deb71e9
SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

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

MD5 fa7ff531c5ec38a19567a14cc5903b11
SHA1 0eb862974b4381b8c0e95991f6820d52e10a8462
SHA256 226bb154d1f12d704d982ac4dc782a2a6d82c2886f3cb4551448c1004d17e36d
SHA512 e3f9f1634c18cb19018b1dcef6ccc528e6e76f5e5187110678f501ac3fb38a5c69f165a4cd67a64eff013a994cf839d23e74051430fd3f6022da6bf70e32c097

memory/3064-52-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/3064-53-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/3064-55-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/3064-57-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-60-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/3540-61-0x0000000000400000-0x0000000000414000-memory.dmp

memory/1696-62-0x0000000000400000-0x00000000004BD000-memory.dmp

memory/4716-63-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-66-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-69-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-72-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-75-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-78-0x0000000000C00000-0x0000000000CA2000-memory.dmp

memory/4716-80-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-85-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-88-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-91-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-94-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-97-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-100-0x0000000000C00000-0x0000000000CA2000-memory.dmp

memory/4716-101-0x0000000000C00000-0x0000000000CA2000-memory.dmp

memory/4716-102-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-106-0x0000000000400000-0x00000000008A0000-memory.dmp

memory/4716-109-0x0000000000400000-0x00000000008A0000-memory.dmp