Analysis
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max time kernel
136s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
20-05-2024 13:31
Static task
static1
Behavioral task
behavioral1
Sample
5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe
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Size
441KB
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MD5
5f545c90db6c79137122b56710c19af3
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SHA1
02452cbcd6cf270a8ff68c025904ee3880119521
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SHA256
09c86bd377480a59206a7680e42afae83ef20138b1481981a872d309f6094e5d
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SHA512
f3a38db33d35f04998a5f77a1a15266f7406fdc732a2f79429288a0e65a1632d4e644b1035b0e56c4688599d3f4b99414b0c99876b7931e8fe6e89418212a142
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SSDEEP
12288:mS2a83T3IKwfUu2iKepRhJKQPV3n3TcWI:mVd3TYr6IpRbKa3njcW
Malware Config
Extracted
lokibot
http://enteqris.com/lex/loki/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
5f545c90db6c79137122b56710c19af3_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation 5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
app.exepid process 1892 app.exe -
Obfuscated with Agile.Net obfuscator 2 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral2/memory/5040-6-0x0000000004BD0000-0x0000000004BE4000-memory.dmp agile_net behavioral2/memory/1892-13-0x0000000004AB0000-0x0000000004AC4000-memory.dmp agile_net -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook svchost.exe Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook svchost.exe Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
app.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\app.exe -boot" app.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
app.exedescription pid process target process PID 1892 set thread context of 4488 1892 app.exe svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
5f545c90db6c79137122b56710c19af3_JaffaCakes118.exeapp.exesvchost.exedescription pid process Token: SeDebugPrivilege 5040 5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe Token: SeDebugPrivilege 1892 app.exe Token: SeDebugPrivilege 4488 svchost.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
5f545c90db6c79137122b56710c19af3_JaffaCakes118.exeexplorer.exeapp.exedescription pid process target process PID 5040 wrote to memory of 1216 5040 5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe cmd.exe PID 5040 wrote to memory of 1216 5040 5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe cmd.exe PID 5040 wrote to memory of 1216 5040 5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe cmd.exe PID 5040 wrote to memory of 468 5040 5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe explorer.exe PID 5040 wrote to memory of 468 5040 5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe explorer.exe PID 5040 wrote to memory of 468 5040 5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe explorer.exe PID 3244 wrote to memory of 1892 3244 explorer.exe app.exe PID 3244 wrote to memory of 1892 3244 explorer.exe app.exe PID 3244 wrote to memory of 1892 3244 explorer.exe app.exe PID 1892 wrote to memory of 4488 1892 app.exe svchost.exe PID 1892 wrote to memory of 4488 1892 app.exe svchost.exe PID 1892 wrote to memory of 4488 1892 app.exe svchost.exe PID 1892 wrote to memory of 4488 1892 app.exe svchost.exe PID 1892 wrote to memory of 4488 1892 app.exe svchost.exe PID 1892 wrote to memory of 4488 1892 app.exe svchost.exe PID 1892 wrote to memory of 4488 1892 app.exe svchost.exe PID 1892 wrote to memory of 4488 1892 app.exe svchost.exe PID 1892 wrote to memory of 4488 1892 app.exe svchost.exe -
outlook_office_path 1 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook svchost.exe -
outlook_win_path 1 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\5f545c90db6c79137122b56710c19af3_JaffaCakes118.exe" "C:\ProgramData\Microsoft\Windows\Start Menu\app.exe"2⤵
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\System32\explorer.exe" /c, "C:\ProgramData\Microsoft\Windows\Start Menu\app.exe"2⤵
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Suspicious use of WriteProcessMemory
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C:\ProgramData\Microsoft\Windows\Start Menu\app.exe"C:\ProgramData\Microsoft\Windows\Start Menu\app.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\system32\svchost.exe"3⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\Microsoft\Windows\Start Menu\app.exeFilesize
441KB
MD55f545c90db6c79137122b56710c19af3
SHA102452cbcd6cf270a8ff68c025904ee3880119521
SHA25609c86bd377480a59206a7680e42afae83ef20138b1481981a872d309f6094e5d
SHA512f3a38db33d35f04998a5f77a1a15266f7406fdc732a2f79429288a0e65a1632d4e644b1035b0e56c4688599d3f4b99414b0c99876b7931e8fe6e89418212a142
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-540404634-651139247-2967210625-1000\0f5007522459c86e95ffcc62f32308f1_41e50f4a-4a76-42e1-a3df-51306e426307Filesize
46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-540404634-651139247-2967210625-1000\0f5007522459c86e95ffcc62f32308f1_41e50f4a-4a76-42e1-a3df-51306e426307Filesize
46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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memory/1892-13-0x0000000004AB0000-0x0000000004AC4000-memory.dmpFilesize
80KB
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memory/4488-16-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/4488-15-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/5040-3-0x0000000004AA0000-0x0000000004B32000-memory.dmpFilesize
584KB
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memory/5040-7-0x0000000006130000-0x00000000061CC000-memory.dmpFilesize
624KB
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memory/5040-6-0x0000000004BD0000-0x0000000004BE4000-memory.dmpFilesize
80KB
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memory/5040-5-0x0000000004A90000-0x0000000004A9A000-memory.dmpFilesize
40KB
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memory/5040-14-0x00000000751E0000-0x0000000075990000-memory.dmpFilesize
7.7MB
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memory/5040-4-0x00000000751E0000-0x0000000075990000-memory.dmpFilesize
7.7MB
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memory/5040-0-0x00000000751EE000-0x00000000751EF000-memory.dmpFilesize
4KB
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memory/5040-2-0x0000000004F70000-0x0000000005514000-memory.dmpFilesize
5.6MB
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memory/5040-1-0x0000000000180000-0x00000000001F4000-memory.dmpFilesize
464KB