Analysis
-
max time kernel
143s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04/08/2024, 00:27
Static task
static1
Behavioral task
behavioral1
Sample
5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe
Resource
win11-20240802-en
General
-
Target
5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe
-
Size
3.8MB
-
MD5
15ddbd98080184d5408fe9729c57c00a
-
SHA1
a8438ae6ae21b7e1cc5ae313cc92c3e5e4cc4fdd
-
SHA256
5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9
-
SHA512
293289f3171dc6e4397def5a57eadddef95383852d93a4e1f30e4f62f3a30b16481540d76dcff64dd1b0917f07f5993abe6072fe920ebf6791becc8f7b9137b0
-
SSDEEP
98304:Nrh4QG7uVOuD9HvL8JTlmtn3lUou5pDtxteukB/d3:zHG7y79vwZwtn3WowDvt9O9
Malware Config
Signatures
-
Detect Socks5Systemz Payload 3 IoCs
resource yara_rule behavioral1/memory/2908-78-0x0000000000AB0000-0x0000000000B52000-memory.dmp family_socks5systemz behavioral1/memory/2908-101-0x0000000000AB0000-0x0000000000B52000-memory.dmp family_socks5systemz behavioral1/memory/2908-102-0x0000000000AB0000-0x0000000000B52000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
-
Executes dropped EXE 3 IoCs
pid Process 940 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp 2724 jeengle32_64.exe 2908 jeengle32_64.exe -
Loads dropped DLL 1 IoCs
pid Process 940 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 152.89.198.214 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jeengle32_64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jeengle32_64.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 940 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp 940 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 940 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1928 wrote to memory of 940 1928 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe 85 PID 1928 wrote to memory of 940 1928 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe 85 PID 1928 wrote to memory of 940 1928 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe 85 PID 940 wrote to memory of 2724 940 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp 86 PID 940 wrote to memory of 2724 940 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp 86 PID 940 wrote to memory of 2724 940 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp 86 PID 940 wrote to memory of 2908 940 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp 87 PID 940 wrote to memory of 2908 940 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp 87 PID 940 wrote to memory of 2908 940 5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe"C:\Users\Admin\AppData\Local\Temp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1928 -
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"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:940 -
C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe"C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe" -i3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2724
-
-
C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe"C:\Users\Admin\AppData\Local\Jeengle\jeengle32_64.exe" -s3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2908
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4.4MB
MD521227efde374a90c7193a2727d3ebe9d
SHA16ee67422d2d9be8ff01bf316f29a5e402c6a40d4
SHA2565b5b9bfc082c97c72e17c0336c8abe89d56a5ff23bdbb6c8c229f82ee6b0ca42
SHA512d81221135e84fd148f4e9955093349e60b733e5d4063aed0ae1dbe14069566fc720db8f89911b3f0a296ec5bf5bce231c55d78b88fabfbc0559a45532f516dbc
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
C:\Users\Admin\AppData\Local\Temp\is-7R369.tmp\5004159d201ad59e29867a2174681e7e6b845d0b92282c6861b4f5189cb96ed9.tmp
Filesize692KB
MD596e2c8db3dd8e1f3632aab3b400e4b9a
SHA14272048cddf5a17cee879c2c421f61e33baeff69
SHA256624f7af3f2c4baa83666b9d02935116368c7660d5ee7059704f1d7279cde4cf2
SHA5121d1642d10d31bf54e78fa6b3bba5e31b4fe745f1834d61dcf5ffd1d99934c1d7ba3ecc4832d0c3519380f5ded71632bf084ad4cfb3f74785e54d434508a8e984