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Analysis
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max time kernel
23s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
13/08/2024, 18:00
Behavioral task
behavioral1
Sample
942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe
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Size
212KB
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MD5
942617eaa577202cb3c3cf4ae46929e6
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SHA1
8fc4c63b24f8d37d4aeb2095aea34828ed162348
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SHA256
1e5a2fd7a2ff296305600e51654c7b0dd7364584e5e9ffcd0ddb929a280aca24
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SHA512
9a852c3c4dd85964e9d9c27234199ac6359af7aaa53df416b6d6f4a759ee7b845abb5506e969d04467dfe040f0e73c73c409340b7d66dd703e4a7a31ee9fb4af
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SSDEEP
6144:H64VvSOAAAJiJQWwaEY+p55bV0f6RuI+7SqtoOPmEf/J0:H6AkAAcQWnEYEnbeXI+7SL
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2224 Wsagoa.exe -
resource yara_rule behavioral1/memory/2532-0-0x0000000000400000-0x000000000047E000-memory.dmp upx behavioral1/files/0x000600000001949e-11.dat upx behavioral1/memory/2224-13-0x0000000000400000-0x000000000047E000-memory.dmp upx -
Drops file in Windows directory 6 IoCs
description ioc Process File created C:\Windows\Wsagoa.exe 942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe File opened for modification C:\Windows\Wsagoa.exe 942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe File created C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job Wsagoa.exe File opened for modification C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job Wsagoa.exe File created C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job 942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe File opened for modification C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job 942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Wsagoa.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main Wsagoa.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe 2224 Wsagoa.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 2532 942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe 2224 Wsagoa.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2532 942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe 2224 Wsagoa.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2532 wrote to memory of 2224 2532 942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe 29 PID 2532 wrote to memory of 2224 2532 942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe 29 PID 2532 wrote to memory of 2224 2532 942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe 29 PID 2532 wrote to memory of 2224 2532 942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\942617eaa577202cb3c3cf4ae46929e6_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Windows\Wsagoa.exeC:\Windows\Wsagoa.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
PID:2224
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
372B
MD5b055f6eb63eb9c591224f43868e845ea
SHA12e80a5ad33ac03fbdc7b36746fb76be2b20b932c
SHA256bedacff112d302c33d52f0c1d432abee524e1a11b829d0d74927fcded4cfd319
SHA512d0a09b7afdfc926a6288e4b3cc846afd06346024a3ff74af42257f7f42a46ab3677cae47066cfc44d6bd82ad6fa587ee293fb030534a721917635d0b7a35b818
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Filesize
212KB
MD5942617eaa577202cb3c3cf4ae46929e6
SHA18fc4c63b24f8d37d4aeb2095aea34828ed162348
SHA2561e5a2fd7a2ff296305600e51654c7b0dd7364584e5e9ffcd0ddb929a280aca24
SHA5129a852c3c4dd85964e9d9c27234199ac6359af7aaa53df416b6d6f4a759ee7b845abb5506e969d04467dfe040f0e73c73c409340b7d66dd703e4a7a31ee9fb4af