Analysis
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max time kernel
151s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12-05-2024 01:16
Static task
static1
Behavioral task
behavioral1
Sample
5c65955da2b6e996c378858d6a886bad85e969fd42509053794cb8ad64630894.js
Resource
win7-20240419-en
General
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Target
5c65955da2b6e996c378858d6a886bad85e969fd42509053794cb8ad64630894.js
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Size
348KB
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MD5
4bb46f4ad4dc8cfe2ef9476639538c9f
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SHA1
405e782ca65b2c85d3010ffbd44cbd394e8076e1
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SHA256
5c65955da2b6e996c378858d6a886bad85e969fd42509053794cb8ad64630894
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SHA512
be0cd76dcaa26f00b4d6b61f855e69513fd341b234b465f2394a471b7a6753bd416b620b6d2795b319f591c2497c8c0374a34913672bcd8a5eb8faee06e57af5
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SSDEEP
6144:FCrNm0YvnZIOE/gpukpiVogDsEOuJTKrk4qtiHPmKTvlCGiJTBj8rjFpnKqgWiQZ:gRmRvnZLxpcFT0qSTej8hNkJwnLXNT
Malware Config
Signatures
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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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation wscript.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\fceoqlld.txt java.exe -
Loads dropped DLL 1 IoCs
pid Process 5116 java.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 4744 icacls.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fceoqlld = "\"C:\\Users\\Admin\\AppData\\Roaming\\fceoqlld.txt\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fceoqlld = "\"C:\\Users\\Admin\\AppData\\Roaming\\fceoqlld.txt\"" 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 52 ip-api.com -
Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
pid Process 4028 schtasks.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1272 WMIC.exe Token: SeSecurityPrivilege 1272 WMIC.exe Token: SeTakeOwnershipPrivilege 1272 WMIC.exe Token: SeLoadDriverPrivilege 1272 WMIC.exe Token: SeSystemProfilePrivilege 1272 WMIC.exe Token: SeSystemtimePrivilege 1272 WMIC.exe Token: SeProfSingleProcessPrivilege 1272 WMIC.exe Token: SeIncBasePriorityPrivilege 1272 WMIC.exe Token: SeCreatePagefilePrivilege 1272 WMIC.exe Token: SeBackupPrivilege 1272 WMIC.exe Token: SeRestorePrivilege 1272 WMIC.exe Token: SeShutdownPrivilege 1272 WMIC.exe Token: SeDebugPrivilege 1272 WMIC.exe Token: SeSystemEnvironmentPrivilege 1272 WMIC.exe Token: SeRemoteShutdownPrivilege 1272 WMIC.exe Token: SeUndockPrivilege 1272 WMIC.exe Token: SeManageVolumePrivilege 1272 WMIC.exe Token: 33 1272 WMIC.exe Token: 34 1272 WMIC.exe Token: 35 1272 WMIC.exe Token: 36 1272 WMIC.exe Token: SeIncreaseQuotaPrivilege 1272 WMIC.exe Token: SeSecurityPrivilege 1272 WMIC.exe Token: SeTakeOwnershipPrivilege 1272 WMIC.exe Token: SeLoadDriverPrivilege 1272 WMIC.exe Token: SeSystemProfilePrivilege 1272 WMIC.exe Token: SeSystemtimePrivilege 1272 WMIC.exe Token: SeProfSingleProcessPrivilege 1272 WMIC.exe Token: SeIncBasePriorityPrivilege 1272 WMIC.exe Token: SeCreatePagefilePrivilege 1272 WMIC.exe Token: SeBackupPrivilege 1272 WMIC.exe Token: SeRestorePrivilege 1272 WMIC.exe Token: SeShutdownPrivilege 1272 WMIC.exe Token: SeDebugPrivilege 1272 WMIC.exe Token: SeSystemEnvironmentPrivilege 1272 WMIC.exe Token: SeRemoteShutdownPrivilege 1272 WMIC.exe Token: SeUndockPrivilege 1272 WMIC.exe Token: SeManageVolumePrivilege 1272 WMIC.exe Token: 33 1272 WMIC.exe Token: 34 1272 WMIC.exe Token: 35 1272 WMIC.exe Token: 36 1272 WMIC.exe Token: SeIncreaseQuotaPrivilege 3024 WMIC.exe Token: SeSecurityPrivilege 3024 WMIC.exe Token: SeTakeOwnershipPrivilege 3024 WMIC.exe Token: SeLoadDriverPrivilege 3024 WMIC.exe Token: SeSystemProfilePrivilege 3024 WMIC.exe Token: SeSystemtimePrivilege 3024 WMIC.exe Token: SeProfSingleProcessPrivilege 3024 WMIC.exe Token: SeIncBasePriorityPrivilege 3024 WMIC.exe Token: SeCreatePagefilePrivilege 3024 WMIC.exe Token: SeBackupPrivilege 3024 WMIC.exe Token: SeRestorePrivilege 3024 WMIC.exe Token: SeShutdownPrivilege 3024 WMIC.exe Token: SeDebugPrivilege 3024 WMIC.exe Token: SeSystemEnvironmentPrivilege 3024 WMIC.exe Token: SeRemoteShutdownPrivilege 3024 WMIC.exe Token: SeUndockPrivilege 3024 WMIC.exe Token: SeManageVolumePrivilege 3024 WMIC.exe Token: 33 3024 WMIC.exe Token: 34 3024 WMIC.exe Token: 35 3024 WMIC.exe Token: 36 3024 WMIC.exe Token: SeIncreaseQuotaPrivilege 3024 WMIC.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1848 wrote to memory of 5096 1848 wscript.exe 90 PID 1848 wrote to memory of 5096 1848 wscript.exe 90 PID 5096 wrote to memory of 4744 5096 javaw.exe 91 PID 5096 wrote to memory of 4744 5096 javaw.exe 91 PID 5096 wrote to memory of 2872 5096 javaw.exe 96 PID 5096 wrote to memory of 2872 5096 javaw.exe 96 PID 2872 wrote to memory of 4176 2872 java.exe 99 PID 2872 wrote to memory of 4176 2872 java.exe 99 PID 2872 wrote to memory of 5116 2872 java.exe 100 PID 2872 wrote to memory of 5116 2872 java.exe 100 PID 4176 wrote to memory of 4028 4176 cmd.exe 103 PID 4176 wrote to memory of 4028 4176 cmd.exe 103 PID 5116 wrote to memory of 4072 5116 java.exe 108 PID 5116 wrote to memory of 4072 5116 java.exe 108 PID 4072 wrote to memory of 1272 4072 cmd.exe 110 PID 4072 wrote to memory of 1272 4072 cmd.exe 110 PID 5116 wrote to memory of 3312 5116 java.exe 111 PID 5116 wrote to memory of 3312 5116 java.exe 111 PID 3312 wrote to memory of 3024 3312 cmd.exe 113 PID 3312 wrote to memory of 3024 3312 cmd.exe 113 PID 5116 wrote to memory of 1156 5116 java.exe 114 PID 5116 wrote to memory of 1156 5116 java.exe 114 PID 1156 wrote to memory of 2108 1156 cmd.exe 116 PID 1156 wrote to memory of 2108 1156 cmd.exe 116 PID 5116 wrote to memory of 2660 5116 java.exe 117 PID 5116 wrote to memory of 2660 5116 java.exe 117 PID 2660 wrote to memory of 1572 2660 cmd.exe 119 PID 2660 wrote to memory of 1572 2660 cmd.exe 119 -
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:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\5c65955da2b6e996c378858d6a886bad85e969fd42509053794cb8ad64630894.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1848 -
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\Roaming\fceoqlld.txt"2⤵
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M3⤵
- Modifies file permissions
PID:4744
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C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\fceoqlld.txt"3⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\fceoqlld.txt"4⤵
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\fceoqlld.txt"5⤵
- Creates scheduled task(s)
PID:4028
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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\fceoqlld.txt"4⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:5116 -
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:4072 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:1272
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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:3312 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:3024
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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:1156 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list6⤵PID:2108
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"5⤵
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list6⤵PID:1572
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2660 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:81⤵PID:1732
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
46B
MD53631707b18907a781cfee1c79cfd195d
SHA1f0acb5b61c524c604407c2f29a6862848a328722
SHA256bd41a8c6dfac83061ac93c6e6b329f67f2220d10e85674cf5f1a32fd49cfff8c
SHA512825c5768ba839dee28fff1a178892374814eee6083d07112a412bc690f7a3235c22d6e86758b42be076beffc7f1ea02957da39448443b43285f36a7b519368d6
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Filesize
46B
MD54e53a399148eae10a351f5889bee5c31
SHA1776fdd88f0b9249039a9975fb476ad4f24a01183
SHA256ef1741de193726ee4f6b19121830b2e9118fc648443b2c4700e267b5d4213d03
SHA512d4e1135a32f6aa5ead071028b0cb684ebde7ce6f58461a53eb868a8cc86450617ecaecd52006a4a67e3c7f9535e2da4201a28b72a3f0a6f5510c80194e7f874c
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Filesize
241KB
MD5e02979ecd43bcc9061eb2b494ab5af50
SHA13122ac0e751660f646c73b10c4f79685aa65c545
SHA256a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA5121e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3808065738-1666277613-1125846146-1000\83aa4cc77f591dfc2374580bbd95f6ba_2397ee06-28fe-4eaa-8777-f7014368c353
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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Filesize
164KB
MD57ea89d19a8441cc58b7255dc9fb205fa
SHA12ae19607a8231bffd72353766f4017eb5492f3e8
SHA256486b68ef93d03c4e486b8ddd9e153391e7debc6839e0c09d38999dd159e30705
SHA5120a76f52939c305b2756fa486222210a4a8c40deff0fc753d11da899baaa84da2fed37ddbd333c6b1dc91ea07a2a1bffcaeb4db08dcbb3db97c925254e6bcbaf4
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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