Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
14-04-2024 20:54
Static task
static1
Behavioral task
behavioral1
Sample
ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe
-
Size
524KB
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MD5
ef7c473221c4ab4a50a89a3ac440cfcb
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SHA1
cb0c43f78c15ca4647630b66c1e99717c3901a86
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SHA256
d01f8fc17997730628aa3af35b790defbdacd7a81a3f0166252a30a804a52d20
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SHA512
c1b2324423f888924e0aaed71d46971106d1bf559716dd951577453d7d7d8a1847053aaac70fa1f687b58fb8ac143afc935c796789eab78a63834f60b2978359
-
SSDEEP
12288:GF+dDdy0WgAfMW2O+ISH+2f+PvJQK/1FF/SiIRwA8VJUSAu6t:SHOin+sv9BplUS
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.dairysystems.co.ke - Port:
587 - Username:
info@dairysystems.co.ke - Password:
2019@systems - Email To:
info@dairysystems.co.ke
Signatures
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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2236-9-0x0000000005970000-0x0000000005986000-memory.dmp family_zgrat_v1 -
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2024-10-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 14 checkip.dyndns.org 18 freegeoip.app 19 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exedescription pid process target process PID 2236 set thread context of 2024 2236 ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2432 2024 WerFault.exe ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exepid process 2024 ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2024 ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exedescription pid process target process PID 2236 wrote to memory of 2024 2236 ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe PID 2236 wrote to memory of 2024 2236 ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe PID 2236 wrote to memory of 2024 2236 ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe PID 2236 wrote to memory of 2024 2236 ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe PID 2236 wrote to memory of 2024 2236 ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe PID 2236 wrote to memory of 2024 2236 ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe PID 2236 wrote to memory of 2024 2236 ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe PID 2236 wrote to memory of 2024 2236 ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ef7c473221c4ab4a50a89a3ac440cfcb_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 18163⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2024 -ip 20241⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1340 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2024-10-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/2024-15-0x00000000744B0000-0x0000000074C60000-memory.dmpFilesize
7.7MB
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memory/2024-14-0x0000000005740000-0x0000000005750000-memory.dmpFilesize
64KB
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memory/2024-12-0x00000000744B0000-0x0000000074C60000-memory.dmpFilesize
7.7MB
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memory/2236-6-0x0000000005B70000-0x0000000005B80000-memory.dmpFilesize
64KB
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memory/2236-5-0x00000000059C0000-0x0000000005A5C000-memory.dmpFilesize
624KB
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memory/2236-0-0x00000000744B0000-0x0000000074C60000-memory.dmpFilesize
7.7MB
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memory/2236-7-0x00000000057C0000-0x00000000057DE000-memory.dmpFilesize
120KB
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memory/2236-8-0x0000000005920000-0x0000000005960000-memory.dmpFilesize
256KB
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memory/2236-9-0x0000000005970000-0x0000000005986000-memory.dmpFilesize
88KB
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memory/2236-4-0x00000000057E0000-0x0000000005856000-memory.dmpFilesize
472KB
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memory/2236-3-0x0000000005880000-0x0000000005912000-memory.dmpFilesize
584KB
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memory/2236-13-0x00000000744B0000-0x0000000074C60000-memory.dmpFilesize
7.7MB
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memory/2236-2-0x0000000005E30000-0x00000000063D4000-memory.dmpFilesize
5.6MB
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memory/2236-1-0x0000000000DB0000-0x0000000000E3A000-memory.dmpFilesize
552KB