Analysis
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max time kernel
132s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
13-06-2024 06:27
Static task
static1
Behavioral task
behavioral1
Sample
a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe
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Size
458KB
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MD5
a432ad77c0d241a74f20ddb7536e30a4
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SHA1
e6d9360699b78596b3e476ab5f04113582b59511
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SHA256
04fdd2830d5e1a663c46e525a2e4f1c8e8d6d77e95e5760b814873760f4ff611
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SHA512
1e5dcecf0c6720425f3bce5862ff930162fe39f4fb09200f9732679bb410ad3738e88b2c9c3a05d5481de001651d4e9a21529ad4713b92890e33ac9811b4b43f
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SSDEEP
12288:uBxI1rcVvaDWXJfnjccDDRrYSQCb9y9ZIox:uArcVv6WXJfj1BYJCpSIox
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3000 wqswwshjbktnk.exe -
Loads dropped DLL 2 IoCs
pid Process 1884 a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe 1884 a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main wqswwshjbktnk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3000 wqswwshjbktnk.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3000 wqswwshjbktnk.exe 3000 wqswwshjbktnk.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1884 wrote to memory of 3000 1884 a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe 28 PID 1884 wrote to memory of 3000 1884 a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe 28 PID 1884 wrote to memory of 3000 1884 a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe 28 PID 1884 wrote to memory of 3000 1884 a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe"C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe"2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3000
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
458KB
MD5a432ad77c0d241a74f20ddb7536e30a4
SHA1e6d9360699b78596b3e476ab5f04113582b59511
SHA25604fdd2830d5e1a663c46e525a2e4f1c8e8d6d77e95e5760b814873760f4ff611
SHA5121e5dcecf0c6720425f3bce5862ff930162fe39f4fb09200f9732679bb410ad3738e88b2c9c3a05d5481de001651d4e9a21529ad4713b92890e33ac9811b4b43f
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Filesize
7KB
MD58a959797410574084227ec6650d7451a
SHA1c63452ad574a9d7819dc8c2ab44c0b89fa052fdc
SHA256c7d142469e8b045d08c7711bc6e3f9548d4879eef1d487568abcf2ea865a8fa1
SHA5123b27ee9a4eaeba3d7b58c8807250a991c93e6dfaea314f4f689967d365b245d09c4cad134dec365141d4e6cee5b8daf5c9fbf41338a4f9a71a7572fcbb3d21e2