Analysis
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max time kernel
99s -
max time network
117s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
12-01-2021 18:06
Static task
static1
Behavioral task
behavioral1
Sample
Exepiabooking.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Exepiabooking.exe
Resource
win10v20201028
General
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Target
Exepiabooking.exe
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Size
4.0MB
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MD5
5c65cab7788fc27b919b652d01ab59e7
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SHA1
51861135196fbf344e9a57a5bdc4f33dc04ae8bd
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SHA256
0c80023af16a88a4d66bdc4283682f1c7f2da2e7029d242dc18431812eb807b2
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SHA512
d4c252847c645a0d268e49e136aaee7474f9e8ad2ba3dbecd4d7611a0b9bf9fed4280a8554dfcd37f51419cd02b0467d465475af43cf0ee2dcec8cef775fd8f5
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
Exepiabooking.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Exepiabooking.exe\"" Exepiabooking.exe -
AgentTesla Payload 11 IoCs
Processes:
resource yara_rule behavioral2/memory/1628-8-0x0000000006B60000-0x0000000006C0F000-memory.dmp family_agenttesla behavioral2/memory/1628-10-0x0000000008050000-0x00000000080F3000-memory.dmp family_agenttesla behavioral2/memory/1628-11-0x0000000008100000-0x0000000008198000-memory.dmp family_agenttesla behavioral2/memory/1628-12-0x00000000081A0000-0x000000000822C000-memory.dmp family_agenttesla behavioral2/memory/1628-13-0x0000000008230000-0x00000000082B1000-memory.dmp family_agenttesla behavioral2/memory/1628-14-0x00000000082C0000-0x0000000008336000-memory.dmp family_agenttesla behavioral2/memory/1628-15-0x0000000008340000-0x00000000083AC000-memory.dmp family_agenttesla behavioral2/memory/1628-16-0x0000000006C30000-0x0000000006C89000-memory.dmp family_agenttesla behavioral2/memory/1628-17-0x00000000083B0000-0x00000000083FE000-memory.dmp family_agenttesla behavioral2/memory/1628-18-0x0000000008400000-0x0000000008442000-memory.dmp family_agenttesla behavioral2/memory/1628-19-0x0000000008450000-0x0000000008486000-memory.dmp family_agenttesla -
Drops startup file 2 IoCs
Processes:
Exepiabooking.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Exepiabooking.exe Exepiabooking.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Exepiabooking.exe Exepiabooking.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 local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Exepiabooking.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\<Unknown> = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Exepiabooking.exe" Exepiabooking.exe Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\Exepiabooking.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Exepiabooking.exe" Exepiabooking.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Exepiabooking.exepid process 1628 Exepiabooking.exe 1628 Exepiabooking.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Exepiabooking.exedescription pid process Token: SeDebugPrivilege 1628 Exepiabooking.exe
Processes
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1628-2-0x0000000073840000-0x0000000073F2E000-memory.dmpFilesize
6.9MB
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memory/1628-3-0x0000000000CC0000-0x0000000000CC1000-memory.dmpFilesize
4KB
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memory/1628-5-0x0000000005A40000-0x0000000005A41000-memory.dmpFilesize
4KB
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memory/1628-6-0x0000000005AE0000-0x0000000005AE1000-memory.dmpFilesize
4KB
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memory/1628-7-0x0000000005500000-0x0000000005501000-memory.dmpFilesize
4KB
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memory/1628-8-0x0000000006B60000-0x0000000006C0F000-memory.dmpFilesize
700KB
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memory/1628-9-0x00000000084E0000-0x00000000084E1000-memory.dmpFilesize
4KB
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memory/1628-10-0x0000000008050000-0x00000000080F3000-memory.dmpFilesize
652KB
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memory/1628-11-0x0000000008100000-0x0000000008198000-memory.dmpFilesize
608KB
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memory/1628-12-0x00000000081A0000-0x000000000822C000-memory.dmpFilesize
560KB
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memory/1628-13-0x0000000008230000-0x00000000082B1000-memory.dmpFilesize
516KB
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memory/1628-14-0x00000000082C0000-0x0000000008336000-memory.dmpFilesize
472KB
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memory/1628-15-0x0000000008340000-0x00000000083AC000-memory.dmpFilesize
432KB
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memory/1628-16-0x0000000006C30000-0x0000000006C89000-memory.dmpFilesize
356KB
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memory/1628-17-0x00000000083B0000-0x00000000083FE000-memory.dmpFilesize
312KB
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memory/1628-18-0x0000000008400000-0x0000000008442000-memory.dmpFilesize
264KB
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memory/1628-19-0x0000000008450000-0x0000000008486000-memory.dmpFilesize
216KB
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memory/1628-20-0x000000000A2C0000-0x000000000A2C1000-memory.dmpFilesize
4KB
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memory/1628-21-0x000000000A460000-0x000000000A461000-memory.dmpFilesize
4KB
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memory/1628-22-0x0000000005D00000-0x0000000005D01000-memory.dmpFilesize
4KB
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memory/1628-23-0x0000000001A10000-0x0000000001A11000-memory.dmpFilesize
4KB