Analysis
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max time kernel
89s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/09/2024, 07:04
Behavioral task
behavioral1
Sample
00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe
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Size
1.5MB
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MD5
00169ea6e3ce70bddfda6c5befda3084
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SHA1
4929f2714815c86f4e8d55fe40129501ae167eaa
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SHA256
ad2b4ffeb87fa58af474e931cfc4271b473a36ec46945e61263e983fa21c502a
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SHA512
7817328af2164029d6d53350f805cbf32f45a5feb989f7025123017160ba2f38253eb25eae689c7c643fbb7760341ce6098611775f7ed20f2a913ce8a7cba9fc
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SSDEEP
24576:6tnn98igOKptGDwPffv3Xp+vlrUCr2Rze0HSnlhgsvR98RW:6NXgOKpwGffvJ+RU6WeASnlz9k
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2096 00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2096 00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/4668-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral2/files/0x000800000002347f-11.dat upx behavioral2/memory/2096-13-0x0000000000400000-0x00000000008EF000-memory.dmp upx -
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 00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4668 00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 4668 00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe 2096 00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4668 wrote to memory of 2096 4668 00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe 83 PID 4668 wrote to memory of 2096 4668 00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe 83 PID 4668 wrote to memory of 2096 4668 00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4668 -
C:\Users\Admin\AppData\Local\Temp\00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\00169ea6e3ce70bddfda6c5befda3084_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2096
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.5MB
MD58f50cffce55744f894d0848534924d59
SHA13f343e5e1a1c187ac0d7a49806e778d810baa1de
SHA256d472b535b9a8092bf4652045d6e848f275ac2c42f9ac46e06a168023147c7306
SHA512a011d94a08ecf88ef03874b1925b48e22af2bf5085cedc7a35569b14fa0fe12265913819f2c628724336de1735231af8f1f66e49f1f41c70eb254db8e3456540