Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
27-09-2024 05:06
Static task
static1
Behavioral task
behavioral1
Sample
Product Specification Wire-Mesh RQF 260924.sc.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Product Specification Wire-Mesh RQF 260924.sc.exe
Resource
win10v2004-20240802-en
General
-
Target
Product Specification Wire-Mesh RQF 260924.sc.exe
-
Size
480KB
-
MD5
aac338140e178a3cac423d3454cc7467
-
SHA1
a9c195e15b4109d4ece1309fb4e3b3bd77145421
-
SHA256
461d7bbff67fa45958735a68976e83143b072eb35f2275086e99212d8fd165cb
-
SHA512
a96b2c8c985feccbc385a8ba1e7583be6913db7da15244b136c203f7ca320a03727425f3927c21157eae0c4da3fbbdd8fb71373655c6824544296ec66df834f2
-
SSDEEP
12288:PkQNy5kuH2lZ6r4os6WQMiyvtJMDiXxJfrJyru:XvuHTr4J7Qw1JJXxJ0ru
Malware Config
Extracted
strrat
93.185.156.124:1912
127.0.0.1:1912
-
license_id
khonsari
-
plugins_url
http://jbfrost.live/strigoi/server/?hwid=1&lid=m&ht=5
-
scheduled_task
true
-
secondary_startup
true
-
startup
true
Signatures
-
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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation cmd.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\A.jar java.exe -
Loads dropped DLL 2 IoCs
pid Process 3880 java.exe 624 java.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\A = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\A.jar\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\A = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\A.jar\"" java.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 41 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3168 set thread context of 4468 3168 Product Specification Wire-Mesh RQF 260924.sc.exe 90 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 Product Specification Wire-Mesh RQF 260924.sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Product Specification Wire-Mesh RQF 260924.sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000_Classes\Local Settings cmd.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4476 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3168 Product Specification Wire-Mesh RQF 260924.sc.exe 3168 Product Specification Wire-Mesh RQF 260924.sc.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3168 Product Specification Wire-Mesh RQF 260924.sc.exe Token: SeIncreaseQuotaPrivilege 2588 WMIC.exe Token: SeSecurityPrivilege 2588 WMIC.exe Token: SeTakeOwnershipPrivilege 2588 WMIC.exe Token: SeLoadDriverPrivilege 2588 WMIC.exe Token: SeSystemProfilePrivilege 2588 WMIC.exe Token: SeSystemtimePrivilege 2588 WMIC.exe Token: SeProfSingleProcessPrivilege 2588 WMIC.exe Token: SeIncBasePriorityPrivilege 2588 WMIC.exe Token: SeCreatePagefilePrivilege 2588 WMIC.exe Token: SeBackupPrivilege 2588 WMIC.exe Token: SeRestorePrivilege 2588 WMIC.exe Token: SeShutdownPrivilege 2588 WMIC.exe Token: SeDebugPrivilege 2588 WMIC.exe Token: SeSystemEnvironmentPrivilege 2588 WMIC.exe Token: SeRemoteShutdownPrivilege 2588 WMIC.exe Token: SeUndockPrivilege 2588 WMIC.exe Token: SeManageVolumePrivilege 2588 WMIC.exe Token: 33 2588 WMIC.exe Token: 34 2588 WMIC.exe Token: 35 2588 WMIC.exe Token: 36 2588 WMIC.exe Token: SeIncreaseQuotaPrivilege 2588 WMIC.exe Token: SeSecurityPrivilege 2588 WMIC.exe Token: SeTakeOwnershipPrivilege 2588 WMIC.exe Token: SeLoadDriverPrivilege 2588 WMIC.exe Token: SeSystemProfilePrivilege 2588 WMIC.exe Token: SeSystemtimePrivilege 2588 WMIC.exe Token: SeProfSingleProcessPrivilege 2588 WMIC.exe Token: SeIncBasePriorityPrivilege 2588 WMIC.exe Token: SeCreatePagefilePrivilege 2588 WMIC.exe Token: SeBackupPrivilege 2588 WMIC.exe Token: SeRestorePrivilege 2588 WMIC.exe Token: SeShutdownPrivilege 2588 WMIC.exe Token: SeDebugPrivilege 2588 WMIC.exe Token: SeSystemEnvironmentPrivilege 2588 WMIC.exe Token: SeRemoteShutdownPrivilege 2588 WMIC.exe Token: SeUndockPrivilege 2588 WMIC.exe Token: SeManageVolumePrivilege 2588 WMIC.exe Token: 33 2588 WMIC.exe Token: 34 2588 WMIC.exe Token: 35 2588 WMIC.exe Token: 36 2588 WMIC.exe Token: SeIncreaseQuotaPrivilege 4108 WMIC.exe Token: SeSecurityPrivilege 4108 WMIC.exe Token: SeTakeOwnershipPrivilege 4108 WMIC.exe Token: SeLoadDriverPrivilege 4108 WMIC.exe Token: SeSystemProfilePrivilege 4108 WMIC.exe Token: SeSystemtimePrivilege 4108 WMIC.exe Token: SeProfSingleProcessPrivilege 4108 WMIC.exe Token: SeIncBasePriorityPrivilege 4108 WMIC.exe Token: SeCreatePagefilePrivilege 4108 WMIC.exe Token: SeBackupPrivilege 4108 WMIC.exe Token: SeRestorePrivilege 4108 WMIC.exe Token: SeShutdownPrivilege 4108 WMIC.exe Token: SeDebugPrivilege 4108 WMIC.exe Token: SeSystemEnvironmentPrivilege 4108 WMIC.exe Token: SeRemoteShutdownPrivilege 4108 WMIC.exe Token: SeUndockPrivilege 4108 WMIC.exe Token: SeManageVolumePrivilege 4108 WMIC.exe Token: 33 4108 WMIC.exe Token: 34 4108 WMIC.exe Token: 35 4108 WMIC.exe Token: 36 4108 WMIC.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 3168 wrote to memory of 4468 3168 Product Specification Wire-Mesh RQF 260924.sc.exe 90 PID 3168 wrote to memory of 4468 3168 Product Specification Wire-Mesh RQF 260924.sc.exe 90 PID 3168 wrote to memory of 4468 3168 Product Specification Wire-Mesh RQF 260924.sc.exe 90 PID 3168 wrote to memory of 4468 3168 Product Specification Wire-Mesh RQF 260924.sc.exe 90 PID 3168 wrote to memory of 4468 3168 Product Specification Wire-Mesh RQF 260924.sc.exe 90 PID 3168 wrote to memory of 4468 3168 Product Specification Wire-Mesh RQF 260924.sc.exe 90 PID 3168 wrote to memory of 4468 3168 Product Specification Wire-Mesh RQF 260924.sc.exe 90 PID 4468 wrote to memory of 4440 4468 Product Specification Wire-Mesh RQF 260924.sc.exe 91 PID 4468 wrote to memory of 4440 4468 Product Specification Wire-Mesh RQF 260924.sc.exe 91 PID 4468 wrote to memory of 4440 4468 Product Specification Wire-Mesh RQF 260924.sc.exe 91 PID 4440 wrote to memory of 636 4440 cmd.exe 93 PID 4440 wrote to memory of 636 4440 cmd.exe 93 PID 636 wrote to memory of 3880 636 javaw.exe 95 PID 636 wrote to memory of 3880 636 javaw.exe 95 PID 3880 wrote to memory of 4980 3880 java.exe 97 PID 3880 wrote to memory of 4980 3880 java.exe 97 PID 3880 wrote to memory of 624 3880 java.exe 98 PID 3880 wrote to memory of 624 3880 java.exe 98 PID 4980 wrote to memory of 4476 4980 cmd.exe 101 PID 4980 wrote to memory of 4476 4980 cmd.exe 101 PID 624 wrote to memory of 1596 624 java.exe 102 PID 624 wrote to memory of 1596 624 java.exe 102 PID 1596 wrote to memory of 2588 1596 cmd.exe 104 PID 1596 wrote to memory of 2588 1596 cmd.exe 104 PID 624 wrote to memory of 2412 624 java.exe 105 PID 624 wrote to memory of 2412 624 java.exe 105 PID 2412 wrote to memory of 4108 2412 cmd.exe 107 PID 2412 wrote to memory of 4108 2412 cmd.exe 107 PID 624 wrote to memory of 3676 624 java.exe 108 PID 624 wrote to memory of 3676 624 java.exe 108 PID 3676 wrote to memory of 4960 3676 cmd.exe 110 PID 3676 wrote to memory of 4960 3676 cmd.exe 110 PID 624 wrote to memory of 4440 624 java.exe 111 PID 624 wrote to memory of 4440 624 java.exe 111 PID 4440 wrote to memory of 4616 4440 cmd.exe 113 PID 4440 wrote to memory of 4616 4440 cmd.exe 113 -
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\Product Specification Wire-Mesh RQF 260924.sc.exe"C:\Users\Admin\AppData\Local\Temp\Product Specification Wire-Mesh RQF 260924.sc.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3168 -
C:\Users\Admin\AppData\Local\Temp\Product Specification Wire-Mesh RQF 260924.sc.exe"C:\Users\Admin\AppData\Local\Temp\Product Specification Wire-Mesh RQF 260924.sc.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4468 -
C:\Windows\SysWOW64\cmd.execmd /c start "" "C:\Users\Admin\AppData\Local\Temp\A.jar"3⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Program Files\Java\jre-1.8\bin\javaw.exe"C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\A.jar"4⤵
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\A.jar"5⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3880 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\A.jar"6⤵
- Suspicious use of WriteProcessMemory
PID:4980 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\A.jar"7⤵
- Scheduled Task/Job: Scheduled Task
PID:4476
-
-
-
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\A.jar"6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:624 -
C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"7⤵
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list8⤵
- Suspicious use of AdjustPrivilegeToken
PID:2588
-
-
-
C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"7⤵
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list8⤵
- Suspicious use of AdjustPrivilegeToken
PID:4108
-
-
-
C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"7⤵
- Suspicious use of WriteProcessMemory
PID:3676 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list8⤵PID:4960
-
-
-
C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"7⤵
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list8⤵PID:4616
-
-
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
92KB
MD5105a14c6fce083e80f49b30db88ec915
SHA146187697a87562210e785917ce6ca16aeb4912b3
SHA2567e5adae008afee158168b1943fcc41157c7de63ab4792cc5eba8d1830edd6d65
SHA5122322eeeb100b644d53641ec3c1b0588579565636a2ea934924931f6f77b156b6d4e5925a2f36b0520e1f568d771860af53e9f3c39bb5238f7e7520389692c963
-
Filesize
241KB
MD5e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
-
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2718105630-359604950-2820636825-1000\83aa4cc77f591dfc2374580bbd95f6ba_32404286-a0b5-4a93-9620-6f13fd83251a
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
-
Filesize
1.4MB
MD5acfb5b5fd9ee10bf69497792fd469f85
SHA10e0845217c4907822403912ad6828d8e0b256208
SHA256b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
-
Filesize
2.6MB
MD52f4a99c2758e72ee2b59a73586a2322f
SHA1af38e7c4d0fc73c23ecd785443705bfdee5b90bf
SHA25624d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
SHA512b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
-
Filesize
4.1MB
MD5b33387e15ab150a7bf560abdc73c3bec
SHA166b8075784131f578ef893fd7674273f709b9a4c
SHA2562eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
SHA51225cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
-
Filesize
772KB
MD5e1aa38a1e78a76a6de73efae136cdb3a
SHA1c463da71871f780b2e2e5dba115d43953b537daf
SHA2562ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d