Analysis
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max time kernel
142s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
30-06-2024 09:16
Static task
static1
Behavioral task
behavioral1
Sample
3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.exe
Resource
win11-20240611-en
General
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Target
3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.exe
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Size
5.0MB
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MD5
da865a85f3770bcc56f9957ca824050f
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SHA1
79233d9f70c96a65f641771dbfffb93f9ffd9770
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SHA256
3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d
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SHA512
15eb7ab202abcf70df0fa632e16f23bd73b032c57d37fde33b1444c6a2a355aed041543605428e0a090ef528b4325e81fda9d3039185228c46bed1be55d05b50
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SSDEEP
98304:CRBYatio/bCoFB6Cnf3ufG5ddakHSh1lqluH6nJ3fEWs+ISCgXRyWoQxx:G/NTCoXf3ufGndaZPH6FC+ISCgXEQn
Malware Config
Signatures
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Detect Socks5Systemz Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/3772-87-0x0000000000A10000-0x0000000000AB2000-memory.dmp family_socks5systemz behavioral1/memory/3772-110-0x0000000000A10000-0x0000000000AB2000-memory.dmp family_socks5systemz behavioral1/memory/3772-111-0x0000000000A10000-0x0000000000AB2000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmpmorphologyvixenjunior.exemorphologyvixenjunior.exepid process 2356 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp 388 morphologyvixenjunior.exe 3772 morphologyvixenjunior.exe -
Loads dropped DLL 1 IoCs
Processes:
3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmppid process 2356 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmppid process 2356 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.exe3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmpdescription pid process target process PID 636 wrote to memory of 2356 636 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.exe 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp PID 636 wrote to memory of 2356 636 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.exe 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp PID 636 wrote to memory of 2356 636 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.exe 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp PID 2356 wrote to memory of 388 2356 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp morphologyvixenjunior.exe PID 2356 wrote to memory of 388 2356 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp morphologyvixenjunior.exe PID 2356 wrote to memory of 388 2356 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp morphologyvixenjunior.exe PID 2356 wrote to memory of 3772 2356 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp morphologyvixenjunior.exe PID 2356 wrote to memory of 3772 2356 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp morphologyvixenjunior.exe PID 2356 wrote to memory of 3772 2356 3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp morphologyvixenjunior.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.exe"C:\Users\Admin\AppData\Local\Temp\3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-QL2DT.tmp\3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp"C:\Users\Admin\AppData\Local\Temp\is-QL2DT.tmp\3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmp" /SL5="$A01CC,4941626,54272,C:\Users\Admin\AppData\Local\Temp\3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exe"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exe" -i3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exe"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exe" -s3⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exeFilesize
3.4MB
MD5176f578c033156e3132f010114101d63
SHA18120e0b63fd0529938e954cd73b50eaa736837b7
SHA2563833e3c66da052708d392ffd9a9b8fbbc77ed585095f83a851e98df54d70828c
SHA5125cf2eb1d1c125cc44ec6a3613321e75848364a825035abef2bff46b62c5cc61c1c36ed1ffa0cf0b84c93427f27f9b4c6a3c3735210870f9aa4179e034c5f81a3
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C:\Users\Admin\AppData\Local\Temp\is-MI6ST.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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C:\Users\Admin\AppData\Local\Temp\is-QL2DT.tmp\3f94a9b9420d34dbcbbfa0711be3c1db37cb36485579d6d2dfaf7b4f985f2b0d.tmpFilesize
680KB
MD5b6a17422b2e4483cbe595e6c3980118a
SHA1b7465de463d9ea253a49c6bb5498cca7b311bf79
SHA2560bbd2425ddcb117eb124ea7400613a1ef4f7b6e24c0d677d65327701fc85b883
SHA5129fdacf5578564b0c1224ae59b6086c907c25408ba7f34d9c5571af47c53dfe53b77a303eb7e86f26b6e5806b1ebc2ab2f206941c0447702e9aada9360307df49
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memory/388-59-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/388-63-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/388-60-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/388-65-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/636-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/636-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/636-69-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2356-70-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/2356-10-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/3772-74-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-94-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-68-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-75-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-78-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-81-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-84-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-87-0x0000000000A10000-0x0000000000AB2000-memory.dmpFilesize
648KB
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memory/3772-89-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-71-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-97-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-100-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-103-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-106-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-109-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-110-0x0000000000A10000-0x0000000000AB2000-memory.dmpFilesize
648KB
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memory/3772-111-0x0000000000A10000-0x0000000000AB2000-memory.dmpFilesize
648KB
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memory/3772-115-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB
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memory/3772-118-0x0000000000400000-0x0000000000762000-memory.dmpFilesize
3.4MB