Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29-11-2024 20:34
Static task
static1
Behavioral task
behavioral1
Sample
9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe
Resource
win7-20240903-en
General
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Target
9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe
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Size
283KB
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MD5
50dcf731699b37be03f91be86c617290
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SHA1
db4769a1995569c09e57c1ae365d47563638d419
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SHA256
9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3
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SHA512
fd036efb4d2d71cb491aae3d7e214e94aae93792fd4da8ab11704cb50a390a07fdd4ea95bb4aee2c42dd0903556d7a23bbf81a1429f5531a32b8d8620f090825
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SSDEEP
6144:ErPrgEYF57R69Um+nEY0kqk4PXzCPamiHtRNCI6X:ugXF9R6ym+skK07mKX
Malware Config
Signatures
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Cycbot family
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Detects Cycbot payload 7 IoCs
Cycbot is a backdoor and trojan written in C++.
resource yara_rule behavioral1/memory/684-3-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/684-4-0x0000000000400000-0x0000000000469000-memory.dmp family_cycbot behavioral1/memory/2900-46-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/684-47-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/2860-124-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/684-126-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/684-197-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot -
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "3" 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe -
Pony family
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Disables taskbar notifications via registry modification
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Executes dropped EXE 1 IoCs
pid Process 1348 9CBC.tmp -
Loads dropped DLL 2 IoCs
pid Process 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\747.exe = "C:\\Program Files (x86)\\LP\\C883\\747.exe" 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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resource yara_rule behavioral1/memory/684-2-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/684-3-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/684-4-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/2900-46-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/684-47-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2860-124-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/684-126-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/684-197-0x0000000000400000-0x000000000046C000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\C883\747.exe 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe File opened for modification C:\Program Files (x86)\LP\C883\747.exe 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe File opened for modification C:\Program Files (x86)\LP\C883\9CBC.tmp 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9CBC.tmp -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1036 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 2640 msiexec.exe Token: SeTakeOwnershipPrivilege 2640 msiexec.exe Token: SeSecurityPrivilege 2640 msiexec.exe Token: SeShutdownPrivilege 1036 explorer.exe Token: SeShutdownPrivilege 1036 explorer.exe Token: SeShutdownPrivilege 1036 explorer.exe Token: SeShutdownPrivilege 1036 explorer.exe Token: SeShutdownPrivilege 1036 explorer.exe Token: SeShutdownPrivilege 1036 explorer.exe Token: SeShutdownPrivilege 1036 explorer.exe Token: SeShutdownPrivilege 1036 explorer.exe Token: SeShutdownPrivilege 1036 explorer.exe Token: SeShutdownPrivilege 1036 explorer.exe Token: SeShutdownPrivilege 1036 explorer.exe Token: SeShutdownPrivilege 1036 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe 1036 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 684 wrote to memory of 2900 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 31 PID 684 wrote to memory of 2900 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 31 PID 684 wrote to memory of 2900 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 31 PID 684 wrote to memory of 2900 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 31 PID 684 wrote to memory of 2860 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 35 PID 684 wrote to memory of 2860 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 35 PID 684 wrote to memory of 2860 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 35 PID 684 wrote to memory of 2860 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 35 PID 684 wrote to memory of 1348 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 36 PID 684 wrote to memory of 1348 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 36 PID 684 wrote to memory of 1348 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 36 PID 684 wrote to memory of 1348 684 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" 9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe -
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:\Users\Admin\AppData\Local\Temp\9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe"C:\Users\Admin\AppData\Local\Temp\9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe"1⤵
- Modifies security service
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:684 -
C:\Users\Admin\AppData\Local\Temp\9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exeC:\Users\Admin\AppData\Local\Temp\9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe startC:\Users\Admin\AppData\Roaming\3869E\94FC8.exe%C:\Users\Admin\AppData\Roaming\3869E2⤵
- System Location Discovery: System Language Discovery
PID:2900
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C:\Users\Admin\AppData\Local\Temp\9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exeC:\Users\Admin\AppData\Local\Temp\9622985773330132aabb5d01f34e72e78390062e86a2a1c4d0113aef5ba470a3N.exe startC:\Program Files (x86)\9EB04\lvvm.exe%C:\Program Files (x86)\9EB042⤵
- System Location Discovery: System Language Discovery
PID:2860
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C:\Program Files (x86)\LP\C883\9CBC.tmp"C:\Program Files (x86)\LP\C883\9CBC.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1348
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2640
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1036
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
996B
MD57ef8b374664f0c3bd96ae46987b07713
SHA17989c31d5c6715adef2071b41939d82d1c5a59ae
SHA256f8195ea8c558f871963faad95077ad75d3ee8d8b0f39e380e563bf4d19577fb6
SHA512c0c98b22587f83bd40d409e3c004e5d5ae73a12947abb35bd2d71ad9f059f84325261d0f7e047764de6c2ba04dc847dfe8c970a5dbfeadbd569b9e35b2150c3a
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Filesize
1KB
MD506dffc791e885e9bf1470150d28479e4
SHA1ece7fa6b8939b2e2c1ce627dc54667c0608426a1
SHA256cffa5db46f173e104ee26ab57e941395e1d0b40646ed30d8d3a64de19f88fe07
SHA512979ddc031575f37896c9c7f918fa5a73ca96bc86ca19426a1e56e972f22e74d9ef71578d21ecbcf9c7933bca973f4705a9083f46b885e5fadddb05f73d4eeb56
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Filesize
600B
MD526c61a0f76b86e1d58b0e84f28919e93
SHA1ba7755e5060a52241bf417b87a96e6d3083a2ec2
SHA256a1e656732d4a55397e0676f24d5a5bec423184fb6dfc250196b49cc85b111ef8
SHA512e944aece6bdd1e135aa205eeab1b2672b7b7aedf8010c9110707fecbbe6b42051e782fe7132f56e6c0dadd3c62f9c0e68ad78300d0832008e47a671b6ad5d724
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Filesize
1KB
MD562b4ec651de7571530085ae65eb5a89b
SHA17c5a94c855e36d117f784c9d4a8f5f729a8788f5
SHA2569d3f10db7579591fe073a4a5ea70bd7cfaffc9821e4eedcbf989b9db3ff99b48
SHA512aff6e0ebfd5b7a67b9bd24a04895084549fccf64a9a8dc1eb074dce6d1e25a5bfbec3aa41eed54e69be8a5123ee5257b6a8ccaa12753720d863ab855395b035a
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Filesize
99KB
MD59d83b6d4629b9d0e96bbdb171b0dc5db
SHA1e9bed14c44fe554e0e8385096bbacca494da30b1
SHA256d3a6060ff059a7724a483d82025a9231a61143839b633a6d3842a58ccb5a7d7d
SHA512301187bdcab5ca9942b2c7b7114e37e53e58b5661eef50c389622950d7691993a29f5a825132cf499ca73cdb6637d3f58afdc024cb04fac2b8e01f752209572c