Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Resubmissions
10/04/2024, 02:55
240410-dektcsff5x 1010/04/2024, 02:54
240410-dd6z7scc89 1010/04/2024, 02:54
240410-dd6pfacc88 1010/04/2024, 02:54
240410-dd53xacc87 1009/09/2023, 16:01
230909-tgqqdscd3z 7Analysis
-
max time kernel
357s -
max time network
522s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
10/04/2024, 02:54
General
-
Target
dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC.exe
-
Size
203KB
-
MD5
661cdb95fe5810f365ddb936ea8f3432
-
SHA1
6210c0691ee20e61dc9a9da1a371d561cd850774
-
SHA256
dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236a
-
SHA512
aa25009dfbddfb300c14ab65c9eeb68aa785a54d40fa28a684275b9f506cc6fd337842cf42c54bcff79018241c9a0ac606ad4ebf614a2a355aed7e6dbe70c41d
-
SSDEEP
6144:8N0J0dLFzW/wKWsBGKqkv07bKXZSgsBuQdwLhXC1:8NDpzGAsgL+ZSwQdwLhXC1
Malware Config
Signatures
-
Detect Gurcu Stealer V3 payload 5 IoCs
-
Detect ZGRat V1 5 IoCs
-
Gurcu, WhiteSnake
Gurcu is a malware stealer written in C#.
-
ZGRat
ZGRat is remote access trojan written in C#.
-
Deletes itself 1 IoCs
-
Executes dropped EXE 2 IoCs
-
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Modifies system certificate store 2 TTPs 6 IoCs
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
-
Suspicious use of AdjustPrivilegeToken 3 IoCs
-
Suspicious use of WriteProcessMemory 24 IoCs
-
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.
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\EsetSecurity\dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC.exe" &&START "" "C:\Users\Admin\AppData\Local\EsetSecurity\dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\chcp.comchcp 650013⤵
-
-
C:\Windows\system32\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
-
-
C:\Windows\system32\schtasks.exeschtasks /create /tn "dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\EsetSecurity\dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC.exe" /rl HIGHEST /f3⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\EsetSecurity\dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC.exe"C:\Users\Admin\AppData\Local\EsetSecurity\dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2628 -s 30444⤵
-
-
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {60CA0B2A-4E4F-4F90-A5A3-8AF31EE96268} S-1-5-21-1298544033-3225604241-2703760938-1000:IZKCKOTP\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\EsetSecurity\dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC.exeC:\Users\Admin\AppData\Local\EsetSecurity\dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236aexe_JC.exe2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3060 -s 31163⤵
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
-
Filesize
344B
MD5c7ab1570bf878cc8ba3984f4260b20bb
SHA1dbf8a3d7470ee1a444e23db40be1cb2e62ead53a
SHA2566d8b1e286bb790863456968a07fbdd87dcd9cf0d93952e5f2be15fee2d2bedbc
SHA512e742dd67f64e7958d8c65b096cdc391a0ad766fbc8854d53f3f7fae6d5a1c9394ac375e6688a21bdec5cbd1347a4080c5012989990d6b326078548ffe1397792
-
Filesize
344B
MD5c3b3fe38ee9d829186a1b43035d57554
SHA1f4e30e462785318186b690d405cb7f32e201416b
SHA2564a087f03b6dc86b99912e276605c531fceb4e802784a3e5432fbf858b1950f13
SHA512067046cc6e318bc2081eeafd1fc282492eff451641c9cac7fea86d522f83e88d633d504614e82e466ffb8d80f1deb549cd3ef896afd98110b66722e877ecefdf
-
Filesize
4B
MD52b6921f2c64dee16ba21ebf17f3c2c92
SHA1b0458b356240d1d1f4c2f005e7442205064151bc
SHA256a0d9819c456947674a4e0356dbc93efd2ca257a164b5aedb6b8430dfa8ac15aa
SHA5121c51c20edecdc1fa2bcc1b4e625ce1b3ec7edfeb3b1e52221dcf9d2dbb39af988bf61209a2d8f68a71c8b743aaa1634029e5f3f05e876865195411e7466c43f5
-
Filesize
203KB
MD5661cdb95fe5810f365ddb936ea8f3432
SHA16210c0691ee20e61dc9a9da1a371d561cd850774
SHA256dba803bf0917907fad2aa9163b78a20ba8ba2b9a79cf105dede3a5acd821236a
SHA512aa25009dfbddfb300c14ab65c9eeb68aa785a54d40fa28a684275b9f506cc6fd337842cf42c54bcff79018241c9a0ac606ad4ebf614a2a355aed7e6dbe70c41d
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
-
Filesize
82B
MD51d2c0986ba3c3af924ad4b8776a45190
SHA1e4199810598c592fb4304eb37cf90d2ce2065a11
SHA2568f8cc850ea7e227ba100ad943c4c9000857e39d66a0aa6a245f599e6868d04c2
SHA512275f4de2999bc947be2a179aab2ed6e33d7591d3464d3ba43d3ca1b6fc0ada3aae2090f39dc3620bfcfa57824e26aba7b401145137f87115bbd4c3589a291524
-
Filesize
9.9MB
-
Filesize
512KB
-
Filesize
9.9MB
-
Filesize
224KB
-
Filesize
9.9MB
-
Filesize
9.9MB
-
Filesize
512KB
-
Filesize
512KB
-
Filesize
224KB
-
Filesize
9.9MB
-
Filesize
512KB
-
Filesize
9.9MB
-
Filesize
512KB