Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
27-07-2024 01:42
Behavioral task
behavioral1
Sample
97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar
Resource
win10v2004-20240709-en
General
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Target
97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar
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Size
269KB
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MD5
02838f5d8a7b250b4a402bab33dff28a
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SHA1
85cc4280d888efe5d747330fe2423eaa41571060
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SHA256
97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317
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SHA512
fe2fc39fbe7ca50b78999222c7eac02113bac5a3ef03a266a761d5108a7d7acc730af8ac9e3d3f11b6e0e4b463820e60dbd4cf721ea97cdedb177a031b41b336
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SSDEEP
3072:oNSF+wmsDOpmb3npKWUILc4f/l+nGJ82J4w8J16AbOOgMvux1ejZqgPnBB:o4gwmsqpmVgc/4ne80y1elMvjlqu
Malware Config
Extracted
strrat
lozado.duia.ro:9553
pingyoung.duckdns.org:7744
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license_id
MB4Q-SLG2-7HDN-EM52-K3JL
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plugins_url
http://jbfrost.live/strigoi/server/?hwid=1&lid=m&ht=5
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scheduled_task
false
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secondary_startup
true
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startup
false
Signatures
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Drops startup file 1 IoCs
Processes:
java.exedescription ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar java.exe -
Loads dropped DLL 1 IoCs
Processes:
java.exepid Process 1888 java.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
java.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317 = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317 = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.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.
Processes:
flow ioc 49 ip-api.com -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
WMIC.exeWMIC.exedescription pid Process Token: SeIncreaseQuotaPrivilege 3660 WMIC.exe Token: SeSecurityPrivilege 3660 WMIC.exe Token: SeTakeOwnershipPrivilege 3660 WMIC.exe Token: SeLoadDriverPrivilege 3660 WMIC.exe Token: SeSystemProfilePrivilege 3660 WMIC.exe Token: SeSystemtimePrivilege 3660 WMIC.exe Token: SeProfSingleProcessPrivilege 3660 WMIC.exe Token: SeIncBasePriorityPrivilege 3660 WMIC.exe Token: SeCreatePagefilePrivilege 3660 WMIC.exe Token: SeBackupPrivilege 3660 WMIC.exe Token: SeRestorePrivilege 3660 WMIC.exe Token: SeShutdownPrivilege 3660 WMIC.exe Token: SeDebugPrivilege 3660 WMIC.exe Token: SeSystemEnvironmentPrivilege 3660 WMIC.exe Token: SeRemoteShutdownPrivilege 3660 WMIC.exe Token: SeUndockPrivilege 3660 WMIC.exe Token: SeManageVolumePrivilege 3660 WMIC.exe Token: 33 3660 WMIC.exe Token: 34 3660 WMIC.exe Token: 35 3660 WMIC.exe Token: 36 3660 WMIC.exe Token: SeIncreaseQuotaPrivilege 3660 WMIC.exe Token: SeSecurityPrivilege 3660 WMIC.exe Token: SeTakeOwnershipPrivilege 3660 WMIC.exe Token: SeLoadDriverPrivilege 3660 WMIC.exe Token: SeSystemProfilePrivilege 3660 WMIC.exe Token: SeSystemtimePrivilege 3660 WMIC.exe Token: SeProfSingleProcessPrivilege 3660 WMIC.exe Token: SeIncBasePriorityPrivilege 3660 WMIC.exe Token: SeCreatePagefilePrivilege 3660 WMIC.exe Token: SeBackupPrivilege 3660 WMIC.exe Token: SeRestorePrivilege 3660 WMIC.exe Token: SeShutdownPrivilege 3660 WMIC.exe Token: SeDebugPrivilege 3660 WMIC.exe Token: SeSystemEnvironmentPrivilege 3660 WMIC.exe Token: SeRemoteShutdownPrivilege 3660 WMIC.exe Token: SeUndockPrivilege 3660 WMIC.exe Token: SeManageVolumePrivilege 3660 WMIC.exe Token: 33 3660 WMIC.exe Token: 34 3660 WMIC.exe Token: 35 3660 WMIC.exe Token: 36 3660 WMIC.exe Token: SeIncreaseQuotaPrivilege 2836 WMIC.exe Token: SeSecurityPrivilege 2836 WMIC.exe Token: SeTakeOwnershipPrivilege 2836 WMIC.exe Token: SeLoadDriverPrivilege 2836 WMIC.exe Token: SeSystemProfilePrivilege 2836 WMIC.exe Token: SeSystemtimePrivilege 2836 WMIC.exe Token: SeProfSingleProcessPrivilege 2836 WMIC.exe Token: SeIncBasePriorityPrivilege 2836 WMIC.exe Token: SeCreatePagefilePrivilege 2836 WMIC.exe Token: SeBackupPrivilege 2836 WMIC.exe Token: SeRestorePrivilege 2836 WMIC.exe Token: SeShutdownPrivilege 2836 WMIC.exe Token: SeDebugPrivilege 2836 WMIC.exe Token: SeSystemEnvironmentPrivilege 2836 WMIC.exe Token: SeRemoteShutdownPrivilege 2836 WMIC.exe Token: SeUndockPrivilege 2836 WMIC.exe Token: SeManageVolumePrivilege 2836 WMIC.exe Token: 33 2836 WMIC.exe Token: 34 2836 WMIC.exe Token: 35 2836 WMIC.exe Token: 36 2836 WMIC.exe Token: SeIncreaseQuotaPrivilege 2836 WMIC.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
java.exejava.exejava.execmd.execmd.execmd.execmd.exedescription pid Process procid_target PID 1052 wrote to memory of 4560 1052 java.exe 95 PID 1052 wrote to memory of 4560 1052 java.exe 95 PID 4560 wrote to memory of 1888 4560 java.exe 97 PID 4560 wrote to memory of 1888 4560 java.exe 97 PID 1888 wrote to memory of 4864 1888 java.exe 100 PID 1888 wrote to memory of 4864 1888 java.exe 100 PID 4864 wrote to memory of 3660 4864 cmd.exe 102 PID 4864 wrote to memory of 3660 4864 cmd.exe 102 PID 1888 wrote to memory of 4836 1888 java.exe 103 PID 1888 wrote to memory of 4836 1888 java.exe 103 PID 4836 wrote to memory of 2836 4836 cmd.exe 105 PID 4836 wrote to memory of 2836 4836 cmd.exe 105 PID 1888 wrote to memory of 2260 1888 java.exe 106 PID 1888 wrote to memory of 2260 1888 java.exe 106 PID 2260 wrote to memory of 4576 2260 cmd.exe 108 PID 2260 wrote to memory of 4576 2260 cmd.exe 108 PID 1888 wrote to memory of 3292 1888 java.exe 109 PID 1888 wrote to memory of 3292 1888 java.exe 109 PID 3292 wrote to memory of 2440 3292 cmd.exe 111 PID 3292 wrote to memory of 2440 3292 cmd.exe 111
Processes
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C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar1⤵
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar"2⤵
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:4560 -
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\97c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317.jar"3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:4864 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:3660
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:4836 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:2836
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:2260 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list5⤵PID:4576
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:3292 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list5⤵PID:2440
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
46B
MD508bd7871f8b3c034f6c5b7956b7dce0c
SHA1a6d49dc6f64385d678b69c44407b72d6f9461a00
SHA256badf68d79ff5d9c57db4630b72daab0f8b2ca5218aa653f35bbe38281e800326
SHA512719cb68312b38123e3205d4b79d7c9744e04bb97835319ff263bf778726c63548792da40c1f24f2f74cdb26d48d5eec2e90d46713c7d6474cf6676a2dcc0f246
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Filesize
46B
MD5577d7ae57cb00fd0993954546333f636
SHA11eb0ff42473a32ac6a5d6cc46b5272ca5c7d5ec0
SHA256a8df4960cd20d17b8702ce8d521381b75c256272d24154183962c46d72e6d382
SHA51249c125a9ce2f6cc6ebc377caf6228e4042a0f39aeceb9de2e6aff6da245ed99e1c9eb71acfe88581067ba95ef3229c1fd7a81660591ade571fcf841b3e0c7aef
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Filesize
269KB
MD502838f5d8a7b250b4a402bab33dff28a
SHA185cc4280d888efe5d747330fe2423eaa41571060
SHA25697c286c75e026d80a7dbdd4ec83e6790f1f7870cc55ed3a6ba1ac6930038c317
SHA512fe2fc39fbe7ca50b78999222c7eac02113bac5a3ef03a266a761d5108a7d7acc730af8ac9e3d3f11b6e0e4b463820e60dbd4cf721ea97cdedb177a031b41b336
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Filesize
241KB
MD5e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1750093773-264148664-1320403265-1000\83aa4cc77f591dfc2374580bbd95f6ba_46967d70-72aa-405b-b21a-7603bc5aaaad
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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Filesize
1.4MB
MD5acfb5b5fd9ee10bf69497792fd469f85
SHA10e0845217c4907822403912ad6828d8e0b256208
SHA256b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
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Filesize
2.6MB
MD52f4a99c2758e72ee2b59a73586a2322f
SHA1af38e7c4d0fc73c23ecd785443705bfdee5b90bf
SHA25624d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
SHA512b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
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Filesize
4.1MB
MD5b33387e15ab150a7bf560abdc73c3bec
SHA166b8075784131f578ef893fd7674273f709b9a4c
SHA2562eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
SHA51225cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
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Filesize
772KB
MD5e1aa38a1e78a76a6de73efae136cdb3a
SHA1c463da71871f780b2e2e5dba115d43953b537daf
SHA2562ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d