Analysis
-
max time kernel
149s -
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
22-09-2024 01:32
Static task
static1
Behavioral task
behavioral1
Sample
c6fee7fb70025c071b147b62a8f12eff3fc9f2c05e192e423ca4164de6b02a46.js
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c6fee7fb70025c071b147b62a8f12eff3fc9f2c05e192e423ca4164de6b02a46.js
Resource
win10v2004-20240802-en
General
-
Target
c6fee7fb70025c071b147b62a8f12eff3fc9f2c05e192e423ca4164de6b02a46.js
-
Size
735KB
-
MD5
cdc82b3a33f628b81a778ab0113cbc07
-
SHA1
64fb545477164d33fec94483ad440d13ee69914b
-
SHA256
c6fee7fb70025c071b147b62a8f12eff3fc9f2c05e192e423ca4164de6b02a46
-
SHA512
80ffc5356fae94e88831c10969a5d582f6b416de25f071ec9b6a2fa220ccd1349267978a25c5ccbac16e4faca00fa285c860e2c07a8fc8e21357715e9f53b856
-
SSDEEP
6144:HQgVAE6B1K5/5lTBO60rIqscTHl2xmQ8xt8geFwFx7YwnTLK8N5ocR3xJhi9Mw9B:wDK
Malware Config
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 wscript.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\udowpxdgpk.txt java.exe -
Loads dropped DLL 2 IoCs
pid Process 3488 java.exe 3784 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\udowpxdgpk = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\udowpxdgpk.txt\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\udowpxdgpk = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\udowpxdgpk.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 30 ip-api.com -
Command and Scripting Interpreter: JavaScript 1 TTPs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 2724 schtasks.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4860 WMIC.exe Token: SeSecurityPrivilege 4860 WMIC.exe Token: SeTakeOwnershipPrivilege 4860 WMIC.exe Token: SeLoadDriverPrivilege 4860 WMIC.exe Token: SeSystemProfilePrivilege 4860 WMIC.exe Token: SeSystemtimePrivilege 4860 WMIC.exe Token: SeProfSingleProcessPrivilege 4860 WMIC.exe Token: SeIncBasePriorityPrivilege 4860 WMIC.exe Token: SeCreatePagefilePrivilege 4860 WMIC.exe Token: SeBackupPrivilege 4860 WMIC.exe Token: SeRestorePrivilege 4860 WMIC.exe Token: SeShutdownPrivilege 4860 WMIC.exe Token: SeDebugPrivilege 4860 WMIC.exe Token: SeSystemEnvironmentPrivilege 4860 WMIC.exe Token: SeRemoteShutdownPrivilege 4860 WMIC.exe Token: SeUndockPrivilege 4860 WMIC.exe Token: SeManageVolumePrivilege 4860 WMIC.exe Token: 33 4860 WMIC.exe Token: 34 4860 WMIC.exe Token: 35 4860 WMIC.exe Token: 36 4860 WMIC.exe Token: SeIncreaseQuotaPrivilege 4860 WMIC.exe Token: SeSecurityPrivilege 4860 WMIC.exe Token: SeTakeOwnershipPrivilege 4860 WMIC.exe Token: SeLoadDriverPrivilege 4860 WMIC.exe Token: SeSystemProfilePrivilege 4860 WMIC.exe Token: SeSystemtimePrivilege 4860 WMIC.exe Token: SeProfSingleProcessPrivilege 4860 WMIC.exe Token: SeIncBasePriorityPrivilege 4860 WMIC.exe Token: SeCreatePagefilePrivilege 4860 WMIC.exe Token: SeBackupPrivilege 4860 WMIC.exe Token: SeRestorePrivilege 4860 WMIC.exe Token: SeShutdownPrivilege 4860 WMIC.exe Token: SeDebugPrivilege 4860 WMIC.exe Token: SeSystemEnvironmentPrivilege 4860 WMIC.exe Token: SeRemoteShutdownPrivilege 4860 WMIC.exe Token: SeUndockPrivilege 4860 WMIC.exe Token: SeManageVolumePrivilege 4860 WMIC.exe Token: 33 4860 WMIC.exe Token: 34 4860 WMIC.exe Token: 35 4860 WMIC.exe Token: 36 4860 WMIC.exe Token: SeIncreaseQuotaPrivilege 3356 WMIC.exe Token: SeSecurityPrivilege 3356 WMIC.exe Token: SeTakeOwnershipPrivilege 3356 WMIC.exe Token: SeLoadDriverPrivilege 3356 WMIC.exe Token: SeSystemProfilePrivilege 3356 WMIC.exe Token: SeSystemtimePrivilege 3356 WMIC.exe Token: SeProfSingleProcessPrivilege 3356 WMIC.exe Token: SeIncBasePriorityPrivilege 3356 WMIC.exe Token: SeCreatePagefilePrivilege 3356 WMIC.exe Token: SeBackupPrivilege 3356 WMIC.exe Token: SeRestorePrivilege 3356 WMIC.exe Token: SeShutdownPrivilege 3356 WMIC.exe Token: SeDebugPrivilege 3356 WMIC.exe Token: SeSystemEnvironmentPrivilege 3356 WMIC.exe Token: SeRemoteShutdownPrivilege 3356 WMIC.exe Token: SeUndockPrivilege 3356 WMIC.exe Token: SeManageVolumePrivilege 3356 WMIC.exe Token: 33 3356 WMIC.exe Token: 34 3356 WMIC.exe Token: 35 3356 WMIC.exe Token: 36 3356 WMIC.exe Token: SeIncreaseQuotaPrivilege 3356 WMIC.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1884 wrote to memory of 116 1884 wscript.exe 82 PID 1884 wrote to memory of 116 1884 wscript.exe 82 PID 116 wrote to memory of 3488 116 javaw.exe 87 PID 116 wrote to memory of 3488 116 javaw.exe 87 PID 3488 wrote to memory of 3372 3488 java.exe 90 PID 3488 wrote to memory of 3372 3488 java.exe 90 PID 3488 wrote to memory of 3784 3488 java.exe 91 PID 3488 wrote to memory of 3784 3488 java.exe 91 PID 3372 wrote to memory of 2724 3372 cmd.exe 94 PID 3372 wrote to memory of 2724 3372 cmd.exe 94 PID 3784 wrote to memory of 4312 3784 java.exe 95 PID 3784 wrote to memory of 4312 3784 java.exe 95 PID 4312 wrote to memory of 4860 4312 cmd.exe 97 PID 4312 wrote to memory of 4860 4312 cmd.exe 97 PID 3784 wrote to memory of 4324 3784 java.exe 98 PID 3784 wrote to memory of 4324 3784 java.exe 98 PID 4324 wrote to memory of 3356 4324 cmd.exe 100 PID 4324 wrote to memory of 3356 4324 cmd.exe 100 PID 3784 wrote to memory of 2368 3784 java.exe 101 PID 3784 wrote to memory of 2368 3784 java.exe 101 PID 2368 wrote to memory of 4236 2368 cmd.exe 103 PID 2368 wrote to memory of 4236 2368 cmd.exe 103 PID 3784 wrote to memory of 1676 3784 java.exe 104 PID 3784 wrote to memory of 1676 3784 java.exe 104 PID 1676 wrote to memory of 3876 1676 cmd.exe 106 PID 1676 wrote to memory of 3876 1676 cmd.exe 106 -
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:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\c6fee7fb70025c071b147b62a8f12eff3fc9f2c05e192e423ca4164de6b02a46.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1884 -
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\udowpxdgpk.txt"2⤵
- Suspicious use of WriteProcessMemory
PID:116 -
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\udowpxdgpk.txt"3⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3488 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\udowpxdgpk.txt"4⤵
- Suspicious use of WriteProcessMemory
PID:3372 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\udowpxdgpk.txt"5⤵
- Scheduled Task/Job: Scheduled Task
PID:2724
-
-
-
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\udowpxdgpk.txt"4⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3784 -
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:4312 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:4860
-
-
-
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:4324 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list6⤵
- Suspicious use of AdjustPrivilegeToken
PID:3356
-
-
-
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:2368 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list6⤵PID:4236
-
-
-
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:1676 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list6⤵PID:3876
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1JavaScript
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
46B
MD574ba5ff55556c5c46db53bb48e0631db
SHA1f6a62daf61ab5773c46c3395df303ab43bbdec25
SHA256750022e3fb2dad90283c07481b284eef0db778b0c85a887e612d79b80473f96f
SHA51221a58a3fd1aa304e883fd04a7745db5a6e7205b160e7660ba6098e00f807fb9fc76f9d8527774c8dc7b181470fb0e94dc5dd3828bb5acb9744e355b9f903bce8
-
Filesize
46B
MD5759223f34463d28456494ba9f608c2df
SHA1020f9d097f4b5b210d4306165e3369c6196fd48f
SHA256bf28ba3aabd1227755ce9addaee44637111ab6d7905ad290421c3213b77992c1
SHA5120b894957052ad05cd31fb6854bf0cd3cf3af9da35bfe5efae6f7d50682c59d882630dde84c9afc6144a55923b8b86faf72a3adeb5152061fa135242237a4a0c5
-
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
92KB
MD52cc7e15396dc275497fcf51f461da38d
SHA16fa0f11b6d9e3812a86ff1d43a86ad34bfc41062
SHA256e14f1c7e11a1f1ddd570d605e4204a694a7370d603c1b1ca157e505f180ccc48
SHA512daf71473c48f9592d33a49ff2f6d7b84e2c3a992f18a29979494cae86623328f0137c6ae9046cf3bbeb75d90d2a030d1fdbf3aca8718ea769429ce1e6e4a931f
-
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