Analysis
-
max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/10/2024, 23:35
Behavioral task
behavioral1
Sample
754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe
-
Size
2.4MB
-
MD5
754ba26e13a3d15d6197d979a844f023
-
SHA1
cac4e18460aef24994519ca703eadee36e474d34
-
SHA256
8e95066942b988b06903b43a8c2c3ce15678b534721c9e2cdd344f040f734ee8
-
SHA512
8f3928d6f1d95930ed1c9fc9bd7672788de390f18a68ffe7d7a2788e0bdf62eca20ff04f5ac29f0264819af6c50b9c4cfe9ece49f58a2bd2e10cc5e677e13b3f
-
SSDEEP
49152:bCd/n9/SFcWDUiTj3IlB8w6P4M338dB2IBlGuuDVUsdxxjr:bCp9/NB8w6gg3gnl/IVUs1jr
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 2828 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2828 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 2196 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2196-3-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral1/files/0x0007000000012117-14.dat upx behavioral1/memory/2828-15-0x0000000000400000-0x00000000008EF000-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 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2196 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2196 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe 2828 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2196 wrote to memory of 2828 2196 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe 30 PID 2196 wrote to memory of 2828 2196 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe 30 PID 2196 wrote to memory of 2828 2196 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe 30 PID 2196 wrote to memory of 2828 2196 754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Users\Admin\AppData\Local\Temp\754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\754ba26e13a3d15d6197d979a844f023_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2828
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.4MB
MD5019cc8a357db84030e8042365a19fa19
SHA1c2540a78b79c0e61cdcbc860930077dee5068d3d
SHA2569ead55f958a552c6ad3abee1dd94d764bff9f6444a10da9b0f2f41aaa47316de
SHA512ce913607d78a209c1ba5ef829e664e652cff01b3ff7462a94d22bbbef71b17cb76756f56b229d2343a9810f5e204f3c55abf4d6788784f7a5ca240165067475a