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Analysis
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max time kernel
299s -
max time network
257s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
08/08/2024, 22:41
Static task
static1
Behavioral task
behavioral1
Sample
9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe
Resource
win10-20240611-en
General
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Target
9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe
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Size
3.9MB
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MD5
b1c0ec170f6a1d7e41c422ce8c8f5e74
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SHA1
4bdd11428931f138154de3c49afc02eb75171ea5
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SHA256
9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac
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SHA512
08aa39cc4e12f6e83bd0ac83f939514e3d50c7edca118dc3edef8ada4c4b16f2c2b46331a02d39bfe20934fc25498b1fe1e851b356247afbe21bfa2069ca3d18
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SSDEEP
98304:NZQFZAtgqI/kqGBnRAC6L4Px9AuvyGUe1FNA+und3:CAQkNRQL4J9AXjGFsn9
Malware Config
Signatures
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Detect Socks5Systemz Payload 1 IoCs
resource yara_rule behavioral1/memory/2724-87-0x0000000002770000-0x0000000002812000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
pid Process 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 2856 jeengle32_64.exe 2724 jeengle32_64.exe -
Loads dropped DLL 6 IoCs
pid Process 900 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.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.
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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 jeengle32_64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jeengle32_64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 900 wrote to memory of 2132 900 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe 30 PID 900 wrote to memory of 2132 900 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe 30 PID 900 wrote to memory of 2132 900 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe 30 PID 900 wrote to memory of 2132 900 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe 30 PID 900 wrote to memory of 2132 900 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe 30 PID 900 wrote to memory of 2132 900 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe 30 PID 900 wrote to memory of 2132 900 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe 30 PID 2132 wrote to memory of 2856 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 32 PID 2132 wrote to memory of 2856 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 32 PID 2132 wrote to memory of 2856 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 32 PID 2132 wrote to memory of 2856 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 32 PID 2132 wrote to memory of 2724 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 33 PID 2132 wrote to memory of 2724 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 33 PID 2132 wrote to memory of 2724 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 33 PID 2132 wrote to memory of 2724 2132 9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp 33
Processes
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C:\Users\Admin\AppData\Local\Temp\9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe"C:\Users\Admin\AppData\Local\Temp\9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Users\Admin\AppData\Local\Temp\is-ELN04.tmp\9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp"C:\Users\Admin\AppData\Local\Temp\is-ELN04.tmp\9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp" /SL5="$40150,3787053,54272,C:\Users\Admin\AppData\Local\Temp\9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.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:2132 -
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:2856
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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:2724
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4.4MB
MD5dd8bd91fab7d429add87d333c0793661
SHA1bacacaf21db1a08cfd0349ac5a1d0c606a3b16bb
SHA25691e0dca7dfb3bdec87a660389e72da43e6ff52748fa93b6d81bc61ce3d617941
SHA512dfcf92d17ae9dc9abd91a2f4bab92eb922c26c0481e5e81fe408663e28806ee945b42121d956d2e2d868179e154634fec6c58426e495db3ff7dd3deb9e2a4333
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\Users\Admin\AppData\Local\Temp\is-ELN04.tmp\9dfcb56eb13219120960edfcc7d5ed318e1ec450f1070e06235467e51f9aeaac.tmp
Filesize692KB
MD596e2c8db3dd8e1f3632aab3b400e4b9a
SHA14272048cddf5a17cee879c2c421f61e33baeff69
SHA256624f7af3f2c4baa83666b9d02935116368c7660d5ee7059704f1d7279cde4cf2
SHA5121d1642d10d31bf54e78fa6b3bba5e31b4fe745f1834d61dcf5ffd1d99934c1d7ba3ecc4832d0c3519380f5ded71632bf084ad4cfb3f74785e54d434508a8e984
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3