Analysis
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max time kernel
92s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2024 17:58
Static task
static1
Behavioral task
behavioral1
Sample
BANK INFORMATION.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
BANK INFORMATION.exe
Resource
win10v2004-20240412-en
General
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Target
BANK INFORMATION.exe
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Size
780KB
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MD5
210f37c353be6b2739eaba795cd9b65a
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SHA1
20bc7ff1b8e44e954290cd243d5f4eecb165b52a
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SHA256
46ace3d6e4ad85d164526928dfc1827743f1f9caa7b46d342e211b807afaf55a
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SHA512
ab96d81281aa8f09d86df31dd1bf900097e26778c6e3a557e746478fbc1fd3b0968aa0ea5891ff9f25abec373db9f6becf48edefa936abe7f0f06215b1bda2cd
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SSDEEP
12288:R6rKqn3qGaNHEyC9/oR9gy5FHK7z9LQ5rMsYPCy+CobTDcQLiKE3dcF+P5FXpucl:RuKKPp9AR95yZAMszyiTDVWKE3zPX
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
25 - Username:
admin@evapimlogs.com - Password:
BkKMmzZ1 - Email To:
nonyekeylogger@gmail.com
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1564-13-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 43 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
BANK INFORMATION.exedescription pid process target process PID 3704 set thread context of 1564 3704 BANK INFORMATION.exe BANK INFORMATION.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1284 1564 WerFault.exe BANK INFORMATION.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
BANK INFORMATION.exepid process 1564 BANK INFORMATION.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
BANK INFORMATION.exedescription pid process Token: SeDebugPrivilege 1564 BANK INFORMATION.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
BANK INFORMATION.exedescription pid process target process PID 3704 wrote to memory of 1564 3704 BANK INFORMATION.exe BANK INFORMATION.exe PID 3704 wrote to memory of 1564 3704 BANK INFORMATION.exe BANK INFORMATION.exe PID 3704 wrote to memory of 1564 3704 BANK INFORMATION.exe BANK INFORMATION.exe PID 3704 wrote to memory of 1564 3704 BANK INFORMATION.exe BANK INFORMATION.exe PID 3704 wrote to memory of 1564 3704 BANK INFORMATION.exe BANK INFORMATION.exe PID 3704 wrote to memory of 1564 3704 BANK INFORMATION.exe BANK INFORMATION.exe PID 3704 wrote to memory of 1564 3704 BANK INFORMATION.exe BANK INFORMATION.exe PID 3704 wrote to memory of 1564 3704 BANK INFORMATION.exe BANK INFORMATION.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\BANK INFORMATION.exe"C:\Users\Admin\AppData\Local\Temp\BANK INFORMATION.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\BANK INFORMATION.exe"C:\Users\Admin\AppData\Local\Temp\BANK INFORMATION.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 15123⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1564 -ip 15641⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\BANK INFORMATION.exe.logFilesize
1KB
MD517573558c4e714f606f997e5157afaac
SHA113e16e9415ceef429aaf124139671ebeca09ed23
SHA256c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
SHA512f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc
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memory/1564-13-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/1564-19-0x0000000074630000-0x0000000074DE0000-memory.dmpFilesize
7.7MB
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memory/1564-17-0x00000000051A0000-0x00000000051B0000-memory.dmpFilesize
64KB
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memory/1564-16-0x0000000074630000-0x0000000074DE0000-memory.dmpFilesize
7.7MB
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memory/3704-8-0x00000000069F0000-0x0000000006A06000-memory.dmpFilesize
88KB
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memory/3704-12-0x000000000AC60000-0x000000000AC84000-memory.dmpFilesize
144KB
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memory/3704-7-0x0000000005710000-0x0000000005766000-memory.dmpFilesize
344KB
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memory/3704-1-0x0000000074630000-0x0000000074DE0000-memory.dmpFilesize
7.7MB
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memory/3704-9-0x0000000074630000-0x0000000074DE0000-memory.dmpFilesize
7.7MB
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memory/3704-10-0x0000000005950000-0x0000000005960000-memory.dmpFilesize
64KB
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memory/3704-11-0x0000000008420000-0x00000000084AC000-memory.dmpFilesize
560KB
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memory/3704-6-0x0000000005690000-0x000000000569A000-memory.dmpFilesize
40KB
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memory/3704-5-0x0000000005950000-0x0000000005960000-memory.dmpFilesize
64KB
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memory/3704-4-0x00000000057B0000-0x0000000005842000-memory.dmpFilesize
584KB
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memory/3704-3-0x0000000005CC0000-0x0000000006264000-memory.dmpFilesize
5.6MB
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memory/3704-18-0x0000000074630000-0x0000000074DE0000-memory.dmpFilesize
7.7MB
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memory/3704-2-0x00000000055E0000-0x000000000567C000-memory.dmpFilesize
624KB
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memory/3704-0-0x0000000000B90000-0x0000000000C58000-memory.dmpFilesize
800KB