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Analysis
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max time kernel
140s -
max time network
25s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
23/07/2024, 10:23
Static task
static1
Behavioral task
behavioral1
Sample
67304bb5c26ccbe7c14180a90c4b8291_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
67304bb5c26ccbe7c14180a90c4b8291_JaffaCakes118.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240709-en
General
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Target
67304bb5c26ccbe7c14180a90c4b8291_JaffaCakes118.exe
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Size
75KB
-
MD5
67304bb5c26ccbe7c14180a90c4b8291
-
SHA1
2b201e457791e4671c45988961554afc7261ea56
-
SHA256
412e238f557a6bb07e78107de0d883c475398537fdc081432a221322311b64b5
-
SHA512
ccedb0ae66ade2b3f28c97d43c167f80c7b9f428eed48391550e5114974b697a7a518903ea493db285e8eed01130aaf592361d8ef78f64c2e86f056973009967
-
SSDEEP
1536:4MHxqNxd3xtdTfzHyl9X3BJe5uBDWlwYOkJWF3TvIqBNpIS4:JHxOdljyj3BJe5u9WhJWZXH4
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1676 Au_.exe -
Loads dropped DLL 2 IoCs
pid Process 580 67304bb5c26ccbe7c14180a90c4b8291_JaffaCakes118.exe 1676 Au_.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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NSIS installer 1 IoCs
resource yara_rule behavioral1/files/0x0008000000016d49-2.dat nsis_installer_2 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 580 wrote to memory of 1676 580 67304bb5c26ccbe7c14180a90c4b8291_JaffaCakes118.exe 29 PID 580 wrote to memory of 1676 580 67304bb5c26ccbe7c14180a90c4b8291_JaffaCakes118.exe 29 PID 580 wrote to memory of 1676 580 67304bb5c26ccbe7c14180a90c4b8291_JaffaCakes118.exe 29 PID 580 wrote to memory of 1676 580 67304bb5c26ccbe7c14180a90c4b8291_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\67304bb5c26ccbe7c14180a90c4b8291_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\67304bb5c26ccbe7c14180a90c4b8291_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:580 -
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1676
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
72KB
MD5b13935bfa7a3e43c112bd9fa02f08f28
SHA1dec4f136057097c412f53c2ae41b80a8ad0c6810
SHA256796f7efb91904fa4105528e18f6f87e3fdab9a070dabef83e02f9ae375b2b060
SHA5121b92cde7bf74fc181b4d2602a269ef1f581b75eb67e3e46b256ddaddc153b95ee17d422a56ca04d68eafe61ab468b708f7f3691f3b47c554a67af00d49b2709a
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Filesize
75KB
MD567304bb5c26ccbe7c14180a90c4b8291
SHA12b201e457791e4671c45988961554afc7261ea56
SHA256412e238f557a6bb07e78107de0d883c475398537fdc081432a221322311b64b5
SHA512ccedb0ae66ade2b3f28c97d43c167f80c7b9f428eed48391550e5114974b697a7a518903ea493db285e8eed01130aaf592361d8ef78f64c2e86f056973009967