Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-11-2024 19:11
Static task
static1
Behavioral task
behavioral1
Sample
96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe
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Size
824KB
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MD5
96abc0b6ea526451ba3a16aefd2828c6
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SHA1
0f98c70acfbea63ea49d868e70d8d12ac9d03a9a
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SHA256
d6d15d2505b10290bc12a11dad3f85f8ba055aad43c9a573158fe7e5a32bc0d2
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SHA512
5712a06812e3a7b0b7913f1b92cb6cbccc5a5c0c1f579a6b887fe3f809b1392d75ecba413bbe17109145965a701e8214cae283fae28f668d1f56c4813837e120
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SSDEEP
24576:XslKPp9AR95SBCIut9KKWVwLCSp9BXSmaWUmWKx:NPpKRSBwtXqwWSpnSmaW
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.ylmzgrup.com - Port:
587 - Username:
[email protected] - Password:
2015Bmws1000rr - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
resource yara_rule behavioral1/memory/960-16-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/960-19-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/960-21-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/960-23-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/960-15-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 checkip.dyndns.org 8 freegeoip.app 9 freegeoip.app -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2996 set thread context of 960 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2332 960 WerFault.exe 34 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe -
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 532 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 960 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe Token: SeDebugPrivilege 960 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2996 wrote to memory of 532 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 31 PID 2996 wrote to memory of 532 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 31 PID 2996 wrote to memory of 532 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 31 PID 2996 wrote to memory of 532 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 31 PID 2996 wrote to memory of 756 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 33 PID 2996 wrote to memory of 756 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 33 PID 2996 wrote to memory of 756 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 33 PID 2996 wrote to memory of 756 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 33 PID 2996 wrote to memory of 960 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 34 PID 2996 wrote to memory of 960 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 34 PID 2996 wrote to memory of 960 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 34 PID 2996 wrote to memory of 960 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 34 PID 2996 wrote to memory of 960 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 34 PID 2996 wrote to memory of 960 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 34 PID 2996 wrote to memory of 960 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 34 PID 2996 wrote to memory of 960 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 34 PID 2996 wrote to memory of 960 2996 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 34 PID 960 wrote to memory of 2332 960 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 35 PID 960 wrote to memory of 2332 960 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 35 PID 960 wrote to memory of 2332 960 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 35 PID 960 wrote to memory of 2332 960 96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FIDETXi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5FA.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:532
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C:\Users\Admin\AppData\Local\Temp\96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe"2⤵PID:756
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C:\Users\Admin\AppData\Local\Temp\96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\96abc0b6ea526451ba3a16aefd2828c6_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 960 -s 15803⤵
- Program crash
PID:2332
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD50737d50ed405f837bfe23ec0034a567f
SHA1cc2c27652ab31bb36685ba4e63552395f9c0eec5
SHA256ec6a119e15e6eb8e2f0ef20be435fc5d4cf1b079e2343205d38c8b7095f0a410
SHA5127f6eb4cb600f1c20dfbbfc3672542da7f95faa2ea832ebcd88ff599b67cbbfbd07416d1ad423d4f7d55058230bcf027703e363d4825ae47a85dd621c9f4a7adc