Analysis
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max time kernel
150s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-11-2024 03:49
Static task
static1
Behavioral task
behavioral1
Sample
Electronic Shipping Documents 7.exe
Resource
win7-20240903-en
General
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Target
Electronic Shipping Documents 7.exe
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Size
1.3MB
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MD5
47b43d314ed8b13f544eac2efe4188ae
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SHA1
005522096d1e202550694aa3adad7762cede9caa
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SHA256
73b4db5a6d653d9d84e881b1bc8a8af6ca9efc59191c629997dab77c429213cb
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SHA512
6b1437443b325022e6113fb939ab1c2ce86ee53066b66a432d33d90317d3b31cc1e136f60ea3cc8d5f0de16d9387abaa79d8e552a73d1e9fd1a44fa89ab07f2b
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SSDEEP
24576:nKojMQH6/7PRia0ivVYGoBvcXsb5rz0D6rA0CJ24spJW:nKr7/jvTVCJc8FrwD6rsJ7s
Malware Config
Extracted
nanocore
1.2.2.0
178.175.138.225:1869
d40060f0-8457-4d97-a09d-62e84457e4c8
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activate_away_mode
true
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backup_connection_host
178.175.138.225
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2016-10-25T10:24:17.752176236Z
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bypass_user_account_control
false
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bypass_user_account_control_data
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
1869
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default_group
GROUP
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enable_debug_mode
true
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gc_threshold
1.048576e+07
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keep_alive_timeout
30000
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keyboard_logging
false
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lan_timeout
2500
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max_packet_size
1.048576e+07
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mutex
d40060f0-8457-4d97-a09d-62e84457e4c8
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mutex_timeout
5000
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prevent_system_sleep
false
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primary_connection_host
178.175.138.225
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primary_dns_server
8.8.8.8
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request_elevation
true
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restart_delay
5000
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run_delay
0
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run_on_startup
false
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set_critical_process
true
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timeout_interval
5000
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use_custom_dns_server
false
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version
1.2.2.0
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wan_timeout
8000
Signatures
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Nanocore family
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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\LWdfBWaDZGSh.lnk KEYC.exe -
Executes dropped EXE 2 IoCs
pid Process 2380 UMZVVY~1.EXE 2676 KEYC.exe -
Loads dropped DLL 4 IoCs
pid Process 2148 Electronic Shipping Documents 7.exe 2380 UMZVVY~1.EXE 2380 UMZVVY~1.EXE 2676 KEYC.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" Electronic Shipping Documents 7.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ISS Host = "C:\\Program Files (x86)\\ISS Host\\isshost.exe" RegSvcs.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/files/0x000a0000000162e4-2.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2676 set thread context of 2472 2676 KEYC.exe 32 -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\ISS Host\isshost.exe RegSvcs.exe File opened for modification C:\Program Files (x86)\ISS Host\isshost.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language KEYC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Electronic Shipping Documents 7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language UMZVVY~1.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2148 Electronic Shipping Documents 7.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3012 schtasks.exe 2480 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2380 UMZVVY~1.EXE 2380 UMZVVY~1.EXE 2380 UMZVVY~1.EXE 2380 UMZVVY~1.EXE 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2472 RegSvcs.exe 2472 RegSvcs.exe 2472 RegSvcs.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe 2676 KEYC.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2472 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2472 RegSvcs.exe -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2148 wrote to memory of 2380 2148 Electronic Shipping Documents 7.exe 30 PID 2148 wrote to memory of 2380 2148 Electronic Shipping Documents 7.exe 30 PID 2148 wrote to memory of 2380 2148 Electronic Shipping Documents 7.exe 30 PID 2148 wrote to memory of 2380 2148 Electronic Shipping Documents 7.exe 30 PID 2148 wrote to memory of 2380 2148 Electronic Shipping Documents 7.exe 30 PID 2148 wrote to memory of 2380 2148 Electronic Shipping Documents 7.exe 30 PID 2148 wrote to memory of 2380 2148 Electronic Shipping Documents 7.exe 30 PID 2380 wrote to memory of 2676 2380 UMZVVY~1.EXE 31 PID 2380 wrote to memory of 2676 2380 UMZVVY~1.EXE 31 PID 2380 wrote to memory of 2676 2380 UMZVVY~1.EXE 31 PID 2380 wrote to memory of 2676 2380 UMZVVY~1.EXE 31 PID 2380 wrote to memory of 2676 2380 UMZVVY~1.EXE 31 PID 2380 wrote to memory of 2676 2380 UMZVVY~1.EXE 31 PID 2380 wrote to memory of 2676 2380 UMZVVY~1.EXE 31 PID 2676 wrote to memory of 2472 2676 KEYC.exe 32 PID 2676 wrote to memory of 2472 2676 KEYC.exe 32 PID 2676 wrote to memory of 2472 2676 KEYC.exe 32 PID 2676 wrote to memory of 2472 2676 KEYC.exe 32 PID 2676 wrote to memory of 2472 2676 KEYC.exe 32 PID 2676 wrote to memory of 2472 2676 KEYC.exe 32 PID 2676 wrote to memory of 2472 2676 KEYC.exe 32 PID 2676 wrote to memory of 2472 2676 KEYC.exe 32 PID 2676 wrote to memory of 2472 2676 KEYC.exe 32 PID 2472 wrote to memory of 3012 2472 RegSvcs.exe 33 PID 2472 wrote to memory of 3012 2472 RegSvcs.exe 33 PID 2472 wrote to memory of 3012 2472 RegSvcs.exe 33 PID 2472 wrote to memory of 3012 2472 RegSvcs.exe 33 PID 2472 wrote to memory of 3012 2472 RegSvcs.exe 33 PID 2472 wrote to memory of 3012 2472 RegSvcs.exe 33 PID 2472 wrote to memory of 3012 2472 RegSvcs.exe 33 PID 2472 wrote to memory of 2480 2472 RegSvcs.exe 35 PID 2472 wrote to memory of 2480 2472 RegSvcs.exe 35 PID 2472 wrote to memory of 2480 2472 RegSvcs.exe 35 PID 2472 wrote to memory of 2480 2472 RegSvcs.exe 35 PID 2472 wrote to memory of 2480 2472 RegSvcs.exe 35 PID 2472 wrote to memory of 2480 2472 RegSvcs.exe 35 PID 2472 wrote to memory of 2480 2472 RegSvcs.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\Electronic Shipping Documents 7.exe"C:\Users\Admin\AppData\Local\Temp\Electronic Shipping Documents 7.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\UMZVVY~1.EXEC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\UMZVVY~1.EXE2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Users\Admin\AppData\Roaming\KEYC.exe"C:\Users\Admin\AppData\Roaming\KEYC.exe" "C:\Users\Admin\AppData\Roaming\ESGJB"3⤵
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"4⤵
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "ISS Host" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB9DD.tmp"5⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3012
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "ISS Host Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpBA99.tmp"5⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2480
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
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Filesize
391KB
MD5c5d74e2ba32c5718790ee1ee626296be
SHA1c83414d93799b739338645be75b217346d9f25ad
SHA256e4ca081e9f217d68a302664f23b939bcf733a7672238fe254945bf6269faf538
SHA512bd0740cb9283e18382b2bbd551fd8f66b7d8b3b99c6e25e0048e08b21f6d7b4196ed4fbce486102036178d37db9bdd5bc95507042c6c1e39ab461ea7b132eb1e
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Filesize
915KB
MD54744edba858885bfe4d513e5ba6030ac
SHA17706ebc3097465571daf5bc0c26721a79e8b50c2
SHA256b71c08e936ab72a27a822e2984a60e798591d2b71b352875f6aede464245724b
SHA51214cf08f1227f320e36ed9b50de68fffea72393f59b921e81ad987f8cd19d9b3766f601063df474b99b6b948a8431232c900577ab633a3d8f13de0b2f69a36685
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Filesize
1KB
MD58cad1b41587ced0f1e74396794f31d58
SHA111054bf74fcf5e8e412768035e4dae43aa7b710f
SHA2563086d914f6b23268f8a12cb1a05516cd5465c2577e1d1e449f1b45c8e5e8f83c
SHA51299c2ef89029de51a866df932841684b7fc912df21e10e2dd0d09e400203bbdc6cba6319a31780b7bf8b286d2cea8ea3fc7d084348bf2f002ab4f5a34218ccbef
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Filesize
1KB
MD53d1580c0395f6de62659467f5b7f1acf
SHA18e73a3885896cecca7ff799a272fc9ddfe06ea96
SHA2566f40196c42a171f24a3e16edeca664cdc5a2f7c150d468255b0e14ab10a2b714
SHA5127637c0d9b03227dffcb00a68d97ddce60bfc40ca0f8a7a4bbd700ea56be6d570908511dea5cab9f609a7da2e558e5298c482fd1e330af085f9c52867d5a847ea
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Filesize
293KB
MD507a65d1d74825ead4f5e33c53ea7cf38
SHA1c910017e06cec1a41fab4553139c6f9d35961130
SHA256bd3c33414eddeceaa14f3f12e342e195a5477f20a1c63035e84cbc3d4c1e9420
SHA51240c24e08df6a7cc34409f18fad5fc4e9fa495f4f69c0bef0b9ac4dc1a9a749312d09eec1e009fceabae5a45341c12c57c1e975edeed262375b1602ed4a4971dc
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Filesize
1.7MB
MD5e5e120aadb154f5a8fc4f4a9df91e0f2
SHA122cbf63148bf071fea74007269304c16ef5851b7
SHA2565ac8b0c3f90a587b4ad18ef940ceb65ed1a1b0e689a72d82fb66fc50a675c58d
SHA512ac035bbe43cc1c9fe432a38dcf4561f4111b09910b47f1021aa920d28858dc3c292aeecc7682a4ad270fd37564be51e47b0ea6a654e299a8c120ff4c7df13a05
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Filesize
915KB
MD5b06e67f9767e5023892d9698703ad098
SHA1acc07666f4c1d4461d3e1c263cf6a194a8dd1544
SHA2568498900e57a490404e7ec4d8159bee29aed5852ae88bd484141780eaadb727bb
SHA5127972c78acebdd86c57d879c12cb407120155a24a52fda23ddb7d9e181dd59dac1eb74f327817adbc364d37c8dc704f8236f3539b4d3ee5a022814924a1616943