Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-06-2022 09:31
Static task
static1
Behavioral task
behavioral1
Sample
Permintaan Kutipan P.O- 21062022021306.js
Resource
win7-20220414-en
General
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Target
Permintaan Kutipan P.O- 21062022021306.js
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Size
379KB
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MD5
b6729d98dd353e3fb01117a8fbff2ad2
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SHA1
24b39cb78707d33c189c3ce371ddea0a84f8596e
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SHA256
b2130eb11c87c6da7ad89d3afa70a45d31925f8cd04f8773a479db9af61b73d5
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SHA512
d33132721b5c8707aca1a3cea482b0f0a101d9db3189dbd9d8d08d399d6ef713e4909396d4f5ff1477dd8c9946700c85955a96287091e9828cafdad4f7a28366
Malware Config
Signatures
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suricata: ET MALWARE STRRAT CnC Checkin
suricata: ET MALWARE STRRAT CnC Checkin
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Blocklisted process makes network request 13 IoCs
Processes:
wscript.exeflow pid process 4 900 wscript.exe 13 900 wscript.exe 16 900 wscript.exe 22 900 wscript.exe 23 900 wscript.exe 24 900 wscript.exe 26 900 wscript.exe 27 900 wscript.exe 28 900 wscript.exe 30 900 wscript.exe 31 900 wscript.exe 32 900 wscript.exe 34 900 wscript.exe -
Drops startup file 3 IoCs
Processes:
wscript.exejava.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\iVCSlBBlpc.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\iVCSlBBlpc.js wscript.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SM.jar java.exe -
Loads dropped DLL 1 IoCs
Processes:
java.exepid process 1100 java.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
wscript.exejava.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\YVBPFHTJIQ = "\"C:\\Users\\Admin\\AppData\\Roaming\\iVCSlBBlpc.js\"" wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\SM = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\SM.jar\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SM = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\SM.jar\"" java.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run wscript.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 17 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
WMIC.exeWMIC.exedescription pid process Token: SeIncreaseQuotaPrivilege 680 WMIC.exe Token: SeSecurityPrivilege 680 WMIC.exe Token: SeTakeOwnershipPrivilege 680 WMIC.exe Token: SeLoadDriverPrivilege 680 WMIC.exe Token: SeSystemProfilePrivilege 680 WMIC.exe Token: SeSystemtimePrivilege 680 WMIC.exe Token: SeProfSingleProcessPrivilege 680 WMIC.exe Token: SeIncBasePriorityPrivilege 680 WMIC.exe Token: SeCreatePagefilePrivilege 680 WMIC.exe Token: SeBackupPrivilege 680 WMIC.exe Token: SeRestorePrivilege 680 WMIC.exe Token: SeShutdownPrivilege 680 WMIC.exe Token: SeDebugPrivilege 680 WMIC.exe Token: SeSystemEnvironmentPrivilege 680 WMIC.exe Token: SeRemoteShutdownPrivilege 680 WMIC.exe Token: SeUndockPrivilege 680 WMIC.exe Token: SeManageVolumePrivilege 680 WMIC.exe Token: 33 680 WMIC.exe Token: 34 680 WMIC.exe Token: 35 680 WMIC.exe Token: SeIncreaseQuotaPrivilege 680 WMIC.exe Token: SeSecurityPrivilege 680 WMIC.exe Token: SeTakeOwnershipPrivilege 680 WMIC.exe Token: SeLoadDriverPrivilege 680 WMIC.exe Token: SeSystemProfilePrivilege 680 WMIC.exe Token: SeSystemtimePrivilege 680 WMIC.exe Token: SeProfSingleProcessPrivilege 680 WMIC.exe Token: SeIncBasePriorityPrivilege 680 WMIC.exe Token: SeCreatePagefilePrivilege 680 WMIC.exe Token: SeBackupPrivilege 680 WMIC.exe Token: SeRestorePrivilege 680 WMIC.exe Token: SeShutdownPrivilege 680 WMIC.exe Token: SeDebugPrivilege 680 WMIC.exe Token: SeSystemEnvironmentPrivilege 680 WMIC.exe Token: SeRemoteShutdownPrivilege 680 WMIC.exe Token: SeUndockPrivilege 680 WMIC.exe Token: SeManageVolumePrivilege 680 WMIC.exe Token: 33 680 WMIC.exe Token: 34 680 WMIC.exe Token: 35 680 WMIC.exe Token: SeIncreaseQuotaPrivilege 1560 WMIC.exe Token: SeSecurityPrivilege 1560 WMIC.exe Token: SeTakeOwnershipPrivilege 1560 WMIC.exe Token: SeLoadDriverPrivilege 1560 WMIC.exe Token: SeSystemProfilePrivilege 1560 WMIC.exe Token: SeSystemtimePrivilege 1560 WMIC.exe Token: SeProfSingleProcessPrivilege 1560 WMIC.exe Token: SeIncBasePriorityPrivilege 1560 WMIC.exe Token: SeCreatePagefilePrivilege 1560 WMIC.exe Token: SeBackupPrivilege 1560 WMIC.exe Token: SeRestorePrivilege 1560 WMIC.exe Token: SeShutdownPrivilege 1560 WMIC.exe Token: SeDebugPrivilege 1560 WMIC.exe Token: SeSystemEnvironmentPrivilege 1560 WMIC.exe Token: SeRemoteShutdownPrivilege 1560 WMIC.exe Token: SeUndockPrivilege 1560 WMIC.exe Token: SeManageVolumePrivilege 1560 WMIC.exe Token: 33 1560 WMIC.exe Token: 34 1560 WMIC.exe Token: 35 1560 WMIC.exe Token: SeIncreaseQuotaPrivilege 1560 WMIC.exe Token: SeSecurityPrivilege 1560 WMIC.exe Token: SeTakeOwnershipPrivilege 1560 WMIC.exe Token: SeLoadDriverPrivilege 1560 WMIC.exe -
Suspicious use of WriteProcessMemory 42 IoCs
Processes:
wscript.exejava.exejava.execmd.exejava.execmd.execmd.execmd.execmd.exedescription pid process target process PID 1460 wrote to memory of 900 1460 wscript.exe wscript.exe PID 1460 wrote to memory of 900 1460 wscript.exe wscript.exe PID 1460 wrote to memory of 900 1460 wscript.exe wscript.exe PID 1460 wrote to memory of 1788 1460 wscript.exe java.exe PID 1460 wrote to memory of 1788 1460 wscript.exe java.exe PID 1460 wrote to memory of 1788 1460 wscript.exe java.exe PID 1788 wrote to memory of 1336 1788 java.exe java.exe PID 1788 wrote to memory of 1336 1788 java.exe java.exe PID 1788 wrote to memory of 1336 1788 java.exe java.exe PID 1336 wrote to memory of 1064 1336 java.exe cmd.exe PID 1336 wrote to memory of 1064 1336 java.exe cmd.exe PID 1336 wrote to memory of 1064 1336 java.exe cmd.exe PID 1336 wrote to memory of 1100 1336 java.exe java.exe PID 1336 wrote to memory of 1100 1336 java.exe java.exe PID 1336 wrote to memory of 1100 1336 java.exe java.exe PID 1064 wrote to memory of 1768 1064 cmd.exe schtasks.exe PID 1064 wrote to memory of 1768 1064 cmd.exe schtasks.exe PID 1064 wrote to memory of 1768 1064 cmd.exe schtasks.exe PID 1100 wrote to memory of 1716 1100 java.exe cmd.exe PID 1100 wrote to memory of 1716 1100 java.exe cmd.exe PID 1100 wrote to memory of 1716 1100 java.exe cmd.exe PID 1716 wrote to memory of 680 1716 cmd.exe WMIC.exe PID 1716 wrote to memory of 680 1716 cmd.exe WMIC.exe PID 1716 wrote to memory of 680 1716 cmd.exe WMIC.exe PID 1100 wrote to memory of 1056 1100 java.exe cmd.exe PID 1100 wrote to memory of 1056 1100 java.exe cmd.exe PID 1100 wrote to memory of 1056 1100 java.exe cmd.exe PID 1056 wrote to memory of 1560 1056 cmd.exe WMIC.exe PID 1056 wrote to memory of 1560 1056 cmd.exe WMIC.exe PID 1056 wrote to memory of 1560 1056 cmd.exe WMIC.exe PID 1100 wrote to memory of 1068 1100 java.exe cmd.exe PID 1100 wrote to memory of 1068 1100 java.exe cmd.exe PID 1100 wrote to memory of 1068 1100 java.exe cmd.exe PID 1068 wrote to memory of 968 1068 cmd.exe WMIC.exe PID 1068 wrote to memory of 968 1068 cmd.exe WMIC.exe PID 1068 wrote to memory of 968 1068 cmd.exe WMIC.exe PID 1100 wrote to memory of 1672 1100 java.exe cmd.exe PID 1100 wrote to memory of 1672 1100 java.exe cmd.exe PID 1100 wrote to memory of 1672 1100 java.exe cmd.exe PID 1672 wrote to memory of 756 1672 cmd.exe WMIC.exe PID 1672 wrote to memory of 756 1672 cmd.exe WMIC.exe PID 1672 wrote to memory of 756 1672 cmd.exe WMIC.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Permintaan Kutipan P.O- 21062022021306.js"1⤵
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\iVCSlBBlpc.js"2⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:900
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C:\Windows\System32\java.exe"C:\Windows\System32\java.exe" -jar "C:\Users\Admin\AppData\Local\Temp\SM.jar"2⤵
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Program Files\Java\jre7\bin\java.exe"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\SM.jar"3⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Windows\system32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\SM.jar"4⤵
- Suspicious use of WriteProcessMemory
PID:1064 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\SM.jar"5⤵
- Creates scheduled task(s)
PID:1768
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C:\Program Files\Java\jre7\bin\java.exe"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\SM.jar"4⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\system32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:680
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C:\Windows\system32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:1560
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C:\Windows\system32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:1068 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list6⤵PID:968
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C:\Windows\system32\cmd.execmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter' path antivirusproduct get displayname /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter' path antivirusproduct get displayname /format:list6⤵PID:756
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
164KB
MD5edf0e95033cb0df96be06c5088142288
SHA13972af92633203e7857ec0e4ae65246b32c83539
SHA2569712cb8921bc1aaf24f86d6a82ce59a332f6ad04eb1af0414f9bd51e0f35e049
SHA512b7086f0880328bfbb11f6a48a95bde9718318bec9a66c4d00dc16384a1c7ccae97685c7e50d8278c3a267431032d418c61acc9a9ca926d0bd948b79c722a562a
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1083475884-596052423-1669053738-1000\83aa4cc77f591dfc2374580bbd95f6ba_206ac020-9434-4197-af4e-48c8ff9cae6c
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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Filesize
164KB
MD5edf0e95033cb0df96be06c5088142288
SHA13972af92633203e7857ec0e4ae65246b32c83539
SHA2569712cb8921bc1aaf24f86d6a82ce59a332f6ad04eb1af0414f9bd51e0f35e049
SHA512b7086f0880328bfbb11f6a48a95bde9718318bec9a66c4d00dc16384a1c7ccae97685c7e50d8278c3a267431032d418c61acc9a9ca926d0bd948b79c722a562a
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Filesize
29KB
MD5b7b12b7ba6f621cee26fd0cf4174ac14
SHA166de8e302652e971cfa0979140eaeaa4e452cb4a
SHA25653b2961b1ac4cee0cfb20e7f1f6b2ca87a95969e7f3a630de25cba47fef373e8
SHA5129e69a62f1f7c41d03075b1781d5dc6409b502da515fd7973e9a8a9f9808878ae27e2f506efdf59ecdda2a275964db36c5aac59dd14cd1de07eab14b40a717d62
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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
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Filesize
164KB
MD5edf0e95033cb0df96be06c5088142288
SHA13972af92633203e7857ec0e4ae65246b32c83539
SHA2569712cb8921bc1aaf24f86d6a82ce59a332f6ad04eb1af0414f9bd51e0f35e049
SHA512b7086f0880328bfbb11f6a48a95bde9718318bec9a66c4d00dc16384a1c7ccae97685c7e50d8278c3a267431032d418c61acc9a9ca926d0bd948b79c722a562a
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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
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Filesize
241KB
MD5e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372