Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
16/01/2024, 20:42
Static task
static1
Behavioral task
behavioral1
Sample
60d52e13d49f75155b26c170f5a2ec5f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
60d52e13d49f75155b26c170f5a2ec5f.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
setup_installer.exe
Resource
win7-20231129-en
General
-
Target
setup_installer.exe
-
Size
1.5MB
-
MD5
20422726c8e4927d713498906dd09125
-
SHA1
6ad68482e1e8ed16baff9426d043e36523a26cf5
-
SHA256
2d249a1e253b6f4cdb33c2d45345ab2ca3af23b45b1e3545ede10ed68e7b9bdb
-
SHA512
e6b4a3d8ba926b4747210ff85b9961ba87f68eac07a7c9e987cec819f694a9bbbb4df47c1a10c8dce4134c6affd1da57ec02feaf2816396078c6f070b65d3b5c
-
SSDEEP
24576:xcVkKSZXCeomdCFDWHp/7F82sLDEPY/RQ5DsvLwcaBhdZIl9mT9OHDpFoaGBc6X:xcBaCpZgu2+DEwJ84vLRaBtIl9mTYjje
Malware Config
Extracted
nullmixer
http://marisana.xyz/
Extracted
smokeloader
pub6
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" karotima_1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRawWriteNotification = "1" karotima_1.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection karotima_1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" karotima_1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" karotima_1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" karotima_1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" karotima_1.exe -
SmokeLoader
Modular backdoor trojan in use since 2014.
-
resource yara_rule behavioral4/files/0x0006000000023111-18.dat aspack_v212_v242 behavioral4/files/0x000600000002310d-25.dat aspack_v212_v242 behavioral4/files/0x0007000000023108-26.dat aspack_v212_v242 behavioral4/files/0x0007000000023108-32.dat aspack_v212_v242 behavioral4/files/0x0007000000023108-31.dat aspack_v212_v242 behavioral4/files/0x000600000002310f-33.dat aspack_v212_v242 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation setup_installer.exe -
Executes dropped EXE 3 IoCs
pid Process 4576 setup_install.exe 4640 karotima_1.exe 3316 karotima_2.exe -
Loads dropped DLL 7 IoCs
pid Process 4576 setup_install.exe 4576 setup_install.exe 4576 setup_install.exe 4576 setup_install.exe 4576 setup_install.exe 4576 setup_install.exe 3316 karotima_2.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 8 ipinfo.io 9 ipinfo.io -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 4632 4576 WerFault.exe 87 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI karotima_2.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI karotima_2.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI karotima_2.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3316 karotima_2.exe 3316 karotima_2.exe 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found 3520 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3316 karotima_2.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3520 Process not Found -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1016 wrote to memory of 4576 1016 setup_installer.exe 87 PID 1016 wrote to memory of 4576 1016 setup_installer.exe 87 PID 1016 wrote to memory of 4576 1016 setup_installer.exe 87 PID 4576 wrote to memory of 1848 4576 setup_install.exe 91 PID 4576 wrote to memory of 1848 4576 setup_install.exe 91 PID 4576 wrote to memory of 1848 4576 setup_install.exe 91 PID 4576 wrote to memory of 3008 4576 setup_install.exe 90 PID 4576 wrote to memory of 3008 4576 setup_install.exe 90 PID 4576 wrote to memory of 3008 4576 setup_install.exe 90 PID 1848 wrote to memory of 4640 1848 cmd.exe 92 PID 1848 wrote to memory of 4640 1848 cmd.exe 92 PID 1848 wrote to memory of 4640 1848 cmd.exe 92 PID 3008 wrote to memory of 3316 3008 cmd.exe 93 PID 3008 wrote to memory of 3316 3008 cmd.exe 93 PID 3008 wrote to memory of 3316 3008 cmd.exe 93 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1016 -
C:\Users\Admin\AppData\Local\Temp\7zS8F3A5ED7\setup_install.exe"C:\Users\Admin\AppData\Local\Temp\7zS8F3A5ED7\setup_install.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4576 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c karotima_2.exe3⤵
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Users\Admin\AppData\Local\Temp\7zS8F3A5ED7\karotima_2.exekarotima_2.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3316
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c karotima_1.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Users\Admin\AppData\Local\Temp\7zS8F3A5ED7\karotima_1.exekarotima_1.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
PID:4640
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4576 -s 5043⤵
- Program crash
PID:4632
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 4576 -ip 45761⤵PID:4988
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.0MB
MD59108ad5775c76cccbb4eadf02de24f5d
SHA182996bc4f72b3234536d0b58630d5d26bcf904b0
SHA256c9d5525b2f2b76087121039ee1c23ed35508e60f653479722ec64ea3a064878e
SHA51219021a28555bba1fe1bdcdc8845f1bcadebd256c7db02b9329d6b44ae01a123a00e162cc34a97ba51f088cafa6f54ab1de8f82f771ac54b94a3a796f84f73362
-
Filesize
238KB
MD5fcd0f1b48eccb2fc312068010c8cb7d7
SHA13e0ac2b9c04d2238a37e3602e2b4d14d749b93d8
SHA2568e9313037e41416a4d9af48b077cfa68457a5c716b164c6b40dfcd43b0775ea8
SHA512e79e8b30567d391e02a7db111991903522cdeac3ab0216ae78d65be5294e79c6e9794fe2113976d0536c0dcecc05762d355edf3967d8c3682e4a0242b720af6b
-
Filesize
64KB
MD5c34e60b74d70f21cb27cda6cba8db7f9
SHA19523d9f0dfbeece45b4ffb3145702877ce594a40
SHA256f29e13cf41767cfd4c88d760b244f1ed2f361c4477f96eade8dfde40ffcc3208
SHA51242ca98ac4431e05dbba789ca07b53694f3b002119f45bd3ebc119661b1de1f352d14eab468c0131ae4fe33ea0f1765f0c7afb50d04c134b8bc11f1a63697b82c
-
Filesize
218KB
MD5d09be1f47fd6b827c81a4812b4f7296f
SHA1028ae3596c0790e6d7f9f2f3c8e9591527d267f7
SHA2560de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e
SHA512857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595
-
Filesize
192KB
MD5ea942ac06629d73c955d1d8bd8907f88
SHA18fc4268dc29bb1a4d72a3e32b69ccab2e5d3329e
SHA25669b6845b1f7f5ce429924ecc68ad3c19a382eaeecae82c2bfe5b69f9c25150aa
SHA512237ca18254a653356a0373a9b4b9339547ed30640ee9f21e80a681553815531a35409c50eaa2910573e809d47d2da2407227e68c3bfc93272e14307f2489bfad
-
Filesize
54KB
MD5e6e578373c2e416289a8da55f1dc5e8e
SHA1b601a229b66ec3d19c2369b36216c6f6eb1c063e
SHA25643e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f
SHA5129df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89
-
Filesize
113KB
MD59aec524b616618b0d3d00b27b6f51da1
SHA164264300801a353db324d11738ffed876550e1d3
SHA25659a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e
SHA5120648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0
-
Filesize
647KB
MD55e279950775baae5fea04d2cc4526bcc
SHA18aef1e10031c3629512c43dd8b0b5d9060878453
SHA25697de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87
SHA512666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02
-
Filesize
69KB
MD51e0d62c34ff2e649ebc5c372065732ee
SHA1fcfaa36ba456159b26140a43e80fbd7e9d9af2de
SHA256509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723
SHA5123653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61
-
Filesize
287KB
MD53b51df78ffa71e3932aad06f0526e1db
SHA11d21bab4761467fcaaf12c8bb237cb679e0e704d
SHA2565a773cc52816f6b01c91700e47aa9e7d1dd96875c29bb37493c5185658a05f61
SHA512866cf8acc56c61e9acc44e9b4194e60d3f0813a02f46a292b06d0545dc87ec3c94bca7a82c3515a98ccc4753e6e7ffc3d3c9a69b62e5434ac79a73e3aade1525
-
Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219