Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/06/2026, 19:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
tmp90u4qsqo.exe
Resource
win10ltsc2021-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
tmp90u4qsqo.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target tmp90u4qsqo.exe
- Size 268KB
- Sample260601-yl6dvset8w
- SHA256 b14ea2f152e1a5710ae3c34f8d98bf85e8d07bfe48a2e03b4987272b0d783855
- MD5 b0756a14058ba24ffa31d03c5a15c2ee
- SHA1 fa92daf4a6963160e131e543c8c2a51dd8efd84e
- SHA512 5591f61543b8751e3d5ffab83b6fcf7c61dc601a0c80332d05b30460aecbc7a22693d34f30e51ac8e6b67bd74cb7f0ac9459304a4bccd4e572be833374b1e415
- SSDEEP 6144:XyBLkXVtU8FTskYpYr+ufYQxiaBXozlQuUCrST:XyBLkXHUwwfpJmYQcaBgvUNT
- TLSH T1C944D66479EF002DF177BFB12FE869EEDD9BFA73291A64561041030B0A51E80DE9293D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
netwire
C2
-
fingers1.ddns.net:3360
Attributes
-
activex_autorun
false
-
copy_executable
false
-
delete_original
false
-
host_id
HostId-%Rand%
-
keylogger_dir
%AppData%\Logs\
-
lock_executable
false
-
offline_keylogger
true
-
password
Password
-
registry_autorun
false
-
use_mutex
false
Signatures
- NetWire RAT payload 5 IoCs
resource yara_rule behavioral2/memory/3992-21-0x0000000004C90000-0x0000000004CBC000-memory.dmp netwire behavioral2/memory/1880-23-0x0000000000400000-0x000000000042C000-memory.dmp netwire behavioral2/memory/1880-26-0x0000000000400000-0x000000000042C000-memory.dmp netwire behavioral2/memory/1880-27-0x0000000000400000-0x000000000042C000-memory.dmp netwire behavioral2/memory/1880-28-0x0000000000400000-0x000000000042C000-memory.dmp netwire - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.url tmp90u4qsqo.exe - Uses the VBS compiler for execution 1 TTPs
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3992 set thread context of 1880 3992 tmp90u4qsqo.exe 92 - System Location Discovery: System Language Discovery 1 TTPs 3 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 tmp90u4qsqo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3992 tmp90u4qsqo.exe 3992 tmp90u4qsqo.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3992 tmp90u4qsqo.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3992 wrote to memory of 2628 3992 tmp90u4qsqo.exe 87 PID 2628 wrote to memory of 1092 2628 csc.exe 91 PID 3992 wrote to memory of 1880 3992 tmp90u4qsqo.exe 92 PID 3992 wrote to memory of 1880 3992 tmp90u4qsqo.exe 92 PID 3992 wrote to memory of 1880 3992 tmp90u4qsqo.exe 92 PID 3992 wrote to memory of 1880 3992 tmp90u4qsqo.exe 92 PID 3992 wrote to memory of 1880 3992 tmp90u4qsqo.exe 92 PID 3992 wrote to memory of 1880 3992 tmp90u4qsqo.exe 92 PID 3992 wrote to memory of 1880 3992 tmp90u4qsqo.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmp90u4qsqo.exe"C:\Users\Admin\AppData\Local\Temp\tmp90u4qsqo.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3992 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\msz0nhqc\msz0nhqc.cmdline"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES17AA.tmp" "c:\Users\Admin\AppData\Local\Temp\msz0nhqc\CSC85D66AD8CEE54447A5B139F0DAAB3AA2.TMP"3⤵PID:1092
-
-
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1880
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\RES17AA.tmp
- Size 1KB
- SHA256 5a6dfd3e61cc22ee1cffb40f5e27812717ebdf97f4daf282539acf8044822ac3
- MD5 ab384d591c24d3f797852879eb4a28c1
- SHA1 bf544dd6e2e36f54a786b1d86a06056c6fca99f5
- SHA512 036755ee1576d23a6f0c587506b0b5a5bdbed2fa760dabe9dd32b6d554ea66feb071d406738c0bca90b730ddab9802251eba1a8ead9da23dbc0567c3e5629b7b
- TLSH T198414F0483D88B1AE17247312DF7571AA678BE56AFAA435EB484123E2F02744DD932B1
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\msz0nhqc\msz0nhqc.dll
- Size 18KB
- SHA256 2f6b4a8d206e8bc91f93554d68c9c3c8e320a54b5b5ee285f2c0f163a6f3bca4
- MD5 01cc53492b8b0ced4f3943dcf47a2639
- SHA1 2c49aa12132dab8b17ee564bcf0d7f904771c9ec
- SHA512 430eb789812aefc1d700d475e25e9c43d772d2ff9c049e59ede5142f267d52ca351a5bbf2dbf1e518cbcdcdadcaca28d5ea160a16f15c2c2d8f656a0d138a13d
- SSDEEP 384:ZDRxGfTdkStVoC32r/7mz1xZV9OUKizr+IDi2cuejBf:ZDReTxtVoC3K6R7V9b/zqEiFLjBf
- TLSH T168821989BBE34345EE2D6E74FD51A764973438C38AA793C511C9A2FC3B2AB404853DE0
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\msz0nhqc\msz0nhqc.pdb
- Size 59KB
- SHA256 49ab12820fce23b07f2cbd5202eba3147844d836aba682f460f73f39b83a7321
- MD5 b897534f729f32c31069db4e4a4fbde9
- SHA1 1c0c315a2abdc56d4e6d94f8f2f379d563b14bd2
- SHA512 ee8e5f6e2fb233f1464a5adfa38a9bb1023d11b0960c92d5945a8933c02264ef500bb14f472eefbe79232d3c9c4160749664ad69d86b7f4d338ca27291dc64d6
- SSDEEP 768:gBaNuA1OcBRjvoquVqmaUXIEdj3sKuVb8kI75tI2tvfh:gInBfvoqKqmRfh3spd8g2tvZ
- TLSH T107530C46BFC1CA33D427873C969B4F1D4238EC886B97A70F46A5B57CBDB23591C82294
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\msz0nhqc\CSC85D66AD8CEE54447A5B139F0DAAB3AA2.TMP
- Size 1KB
- SHA256 d2ce55c31ef70a4c06b189fb4ddf4764f711609add072149e90eec4ac7905170
- MD5 5a3c0f3c9009abb82679c2eb8c96231a
- SHA1 60608ea236b18effcb09d095cccd21fb18df9600
- SHA512 d879984c321dda9080b92739e401677d6b65a538b55a68c563e9e34939c9439b9e692bf6a7f8ba0a3964a4e398422769d05c2828bf6ae2fb637cfaa2d327d842
- TLSH T154218945A3E8820AF1B34B707DF2936391ACBE668D7A43EC34C8135B2F1594089936B1
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\msz0nhqc\msz0nhqc.0.cs
- Size 41KB
- SHA256 ad4289e7c602558bac01b65ae5156f7459caa2819e902dde82e48e323035f0d8
- MD5 ec5624b94e764943d7754cc907580206
- SHA1 0e4374acc86688486c4539c1972db7de5747f6a7
- SHA512 4ff2da150a128a9998675bce68bf0231cfb392b56bb47f62398a44b7e4978b186fbd99e64aa5cbbc73db5046dacafe0a8472ec6a6dd6763d3624f77f867cb540
- SSDEEP 768:SuKilqZv/mlyXYGMUjpgVihrb9JTgez+A5Px3kGh99kGpcv:Sti8Zv/syXY7UjpTrbvTgez+Ar3kGh9e
- TLSH T14E13D7102B59CDB4696D21809492C897FE33AE134F7EB458F18F41E94BD3CAD52B98F2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\msz0nhqc\msz0nhqc.cmdline
- Size 312B
- SHA256 b8b6226d5e548b1a4b54f15636e99f88d901ffaf81d94ff01edefe8a92d3df46
- MD5 42db84050915316e8db4fd83b4e6c5aa
- SHA1 046ecc0da7f8c34fe9cd3b6bb5b803ff36af6c5d
- SHA512 533942567c805a9b9082077833f9c7dcaa2cb3f6243f488ca9b7b001f0a1ba2213d39473cb804fe134d4e559a9c0a305acb3771584bea9565ab2f8184485f92c
- TLSH T132E0862AC396C76C05F9104750E1C9EC52B20A3768266BAD9EB0824C42BB75557E6B53
- MD5 SHA1 SHA512 TLSH