Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2023 13:21
Static task
static1
Behavioral task
behavioral1
Sample
UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf.jar
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf.jar
Resource
win10v2004-20230220-en
General
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Target
UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf.jar
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Size
220KB
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MD5
b63df0e1517233d0d5d60e5375b774b2
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SHA1
063aedab9fa8b4ef44dd8ca8f08e00496e21546a
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SHA256
0431faeccbeca99b242fe5d8464ad5fcc7a24a853df8424d9c49951911e4fdab
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SHA512
61bbef99c1ae4ffe32a89a0e8e2d586fc26c5fd9932b3a58f97ef99e7f18f968a67a6818f7160b0f74d140e2ca989f6d39845c906b9de8aab44430938afa17ce
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SSDEEP
6144:SZuvXdGeqfj20asN+YfalfNZCDtKJdtoe:YuvtfqfpxNhfQNMIbie
Malware Config
Signatures
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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf.jar java.exe -
Loads dropped DLL 1 IoCs
pid Process 2860 java.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf.jar\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf = "\"C:\\Program Files\\Java\\jre1.8.0_66\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf.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 66 ip-api.com -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 396 schtasks.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 224 WMIC.exe Token: SeSecurityPrivilege 224 WMIC.exe Token: SeTakeOwnershipPrivilege 224 WMIC.exe Token: SeLoadDriverPrivilege 224 WMIC.exe Token: SeSystemProfilePrivilege 224 WMIC.exe Token: SeSystemtimePrivilege 224 WMIC.exe Token: SeProfSingleProcessPrivilege 224 WMIC.exe Token: SeIncBasePriorityPrivilege 224 WMIC.exe Token: SeCreatePagefilePrivilege 224 WMIC.exe Token: SeBackupPrivilege 224 WMIC.exe Token: SeRestorePrivilege 224 WMIC.exe Token: SeShutdownPrivilege 224 WMIC.exe Token: SeDebugPrivilege 224 WMIC.exe Token: SeSystemEnvironmentPrivilege 224 WMIC.exe Token: SeRemoteShutdownPrivilege 224 WMIC.exe Token: SeUndockPrivilege 224 WMIC.exe Token: SeManageVolumePrivilege 224 WMIC.exe Token: 33 224 WMIC.exe Token: 34 224 WMIC.exe Token: 35 224 WMIC.exe Token: 36 224 WMIC.exe Token: SeIncreaseQuotaPrivilege 224 WMIC.exe Token: SeSecurityPrivilege 224 WMIC.exe Token: SeTakeOwnershipPrivilege 224 WMIC.exe Token: SeLoadDriverPrivilege 224 WMIC.exe Token: SeSystemProfilePrivilege 224 WMIC.exe Token: SeSystemtimePrivilege 224 WMIC.exe Token: SeProfSingleProcessPrivilege 224 WMIC.exe Token: SeIncBasePriorityPrivilege 224 WMIC.exe Token: SeCreatePagefilePrivilege 224 WMIC.exe Token: SeBackupPrivilege 224 WMIC.exe Token: SeRestorePrivilege 224 WMIC.exe Token: SeShutdownPrivilege 224 WMIC.exe Token: SeDebugPrivilege 224 WMIC.exe Token: SeSystemEnvironmentPrivilege 224 WMIC.exe Token: SeRemoteShutdownPrivilege 224 WMIC.exe Token: SeUndockPrivilege 224 WMIC.exe Token: SeManageVolumePrivilege 224 WMIC.exe Token: 33 224 WMIC.exe Token: 34 224 WMIC.exe Token: 35 224 WMIC.exe Token: 36 224 WMIC.exe Token: SeIncreaseQuotaPrivilege 1128 WMIC.exe Token: SeSecurityPrivilege 1128 WMIC.exe Token: SeTakeOwnershipPrivilege 1128 WMIC.exe Token: SeLoadDriverPrivilege 1128 WMIC.exe Token: SeSystemProfilePrivilege 1128 WMIC.exe Token: SeSystemtimePrivilege 1128 WMIC.exe Token: SeProfSingleProcessPrivilege 1128 WMIC.exe Token: SeIncBasePriorityPrivilege 1128 WMIC.exe Token: SeCreatePagefilePrivilege 1128 WMIC.exe Token: SeBackupPrivilege 1128 WMIC.exe Token: SeRestorePrivilege 1128 WMIC.exe Token: SeShutdownPrivilege 1128 WMIC.exe Token: SeDebugPrivilege 1128 WMIC.exe Token: SeSystemEnvironmentPrivilege 1128 WMIC.exe Token: SeRemoteShutdownPrivilege 1128 WMIC.exe Token: SeUndockPrivilege 1128 WMIC.exe Token: SeManageVolumePrivilege 1128 WMIC.exe Token: 33 1128 WMIC.exe Token: 34 1128 WMIC.exe Token: 35 1128 WMIC.exe Token: 36 1128 WMIC.exe Token: SeIncreaseQuotaPrivilege 1128 WMIC.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4592 wrote to memory of 4920 4592 java.exe 91 PID 4592 wrote to memory of 4920 4592 java.exe 91 PID 4920 wrote to memory of 4272 4920 java.exe 95 PID 4920 wrote to memory of 4272 4920 java.exe 95 PID 4920 wrote to memory of 2860 4920 java.exe 97 PID 4920 wrote to memory of 2860 4920 java.exe 97 PID 4272 wrote to memory of 396 4272 cmd.exe 99 PID 4272 wrote to memory of 396 4272 cmd.exe 99 PID 2860 wrote to memory of 1028 2860 java.exe 100 PID 2860 wrote to memory of 1028 2860 java.exe 100 PID 1028 wrote to memory of 224 1028 cmd.exe 102 PID 1028 wrote to memory of 224 1028 cmd.exe 102 PID 2860 wrote to memory of 1576 2860 java.exe 103 PID 2860 wrote to memory of 1576 2860 java.exe 103 PID 1576 wrote to memory of 1128 1576 cmd.exe 105 PID 1576 wrote to memory of 1128 1576 cmd.exe 105 PID 2860 wrote to memory of 1972 2860 java.exe 106 PID 2860 wrote to memory of 1972 2860 java.exe 106 PID 1972 wrote to memory of 2024 1972 cmd.exe 108 PID 1972 wrote to memory of 2024 1972 cmd.exe 108 PID 2860 wrote to memory of 2812 2860 java.exe 109 PID 2860 wrote to memory of 2812 2860 java.exe 109 PID 2812 wrote to memory of 4644 2812 cmd.exe 111 PID 2812 wrote to memory of 4644 2812 cmd.exe 111 -
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
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C:\ProgramData\Oracle\Java\javapath\java.exejava -jar "C:\Users\Admin\AppData\Local\Temp\UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf.jar"1⤵
- Suspicious use of WriteProcessMemory
PID:4592 -
C:\Program Files\Java\jre1.8.0_66\bin\java.exe"C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar "C:\Users\Admin\UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf.jar"2⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4920 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf.jar"3⤵
- Suspicious use of WriteProcessMemory
PID:4272 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf.jar"4⤵
- Creates scheduled task(s)
PID:396
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C:\Program Files\Java\jre1.8.0_66\bin\java.exe"C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\UNILEVER PURCHASE ORDER #076863 for acknowledgement.pdf.jar"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2860 -
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:1028 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:224
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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:1576 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1128
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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:1972 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list5⤵PID:2024
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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:2812 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list5⤵PID:4644
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
50B
MD5e0c6d985f1d510b3b61e5bd0d9624d19
SHA17a4e22689f23ddb38efd8d295ad09dfc198ee7b8
SHA2567403968a4982c5a7da8b5b194abac3baedd7ba144b57200fa11ae0191ef71e15
SHA5127b5230a84a7aa4ff331cc4f19d87c7ce42062fb13ef39b3842f484246da68c7a5076fe08d6f61d6b1a3291ed2eb7cce16eb544ee085b167a66eb39afce1bd11f
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Filesize
50B
MD5edb84ce451c1a94c39b3a29256a00f58
SHA1848a1e3d4995def25f60f83a2cbb9fcd876f573c
SHA256be19c38ec25b184960b9b87bc6c4d75ae6652c067aad50cc42a5cdd4bc67b243
SHA5127ba2b62b6d3720b49354c3c77088d5928cef50feb77435c8049e4c2af631eead6a6a13eb627a02d3e7bae56b9426026250af9a0b56e1531cb8a0a910f38ef19b
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Filesize
241KB
MD5e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2275444769-3691835758-4097679484-1000\83aa4cc77f591dfc2374580bbd95f6ba_6d187d53-139c-415c-b71c-a4b59992e636
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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Filesize
220KB
MD5b63df0e1517233d0d5d60e5375b774b2
SHA1063aedab9fa8b4ef44dd8ca8f08e00496e21546a
SHA2560431faeccbeca99b242fe5d8464ad5fcc7a24a853df8424d9c49951911e4fdab
SHA51261bbef99c1ae4ffe32a89a0e8e2d586fc26c5fd9932b3a58f97ef99e7f18f968a67a6818f7160b0f74d140e2ca989f6d39845c906b9de8aab44430938afa17ce
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Filesize
220KB
MD5b63df0e1517233d0d5d60e5375b774b2
SHA1063aedab9fa8b4ef44dd8ca8f08e00496e21546a
SHA2560431faeccbeca99b242fe5d8464ad5fcc7a24a853df8424d9c49951911e4fdab
SHA51261bbef99c1ae4ffe32a89a0e8e2d586fc26c5fd9932b3a58f97ef99e7f18f968a67a6818f7160b0f74d140e2ca989f6d39845c906b9de8aab44430938afa17ce
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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
220KB
MD5b63df0e1517233d0d5d60e5375b774b2
SHA1063aedab9fa8b4ef44dd8ca8f08e00496e21546a
SHA2560431faeccbeca99b242fe5d8464ad5fcc7a24a853df8424d9c49951911e4fdab
SHA51261bbef99c1ae4ffe32a89a0e8e2d586fc26c5fd9932b3a58f97ef99e7f18f968a67a6818f7160b0f74d140e2ca989f6d39845c906b9de8aab44430938afa17ce
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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