Analysis
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max time kernel
145s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-04-2024 03:32
Static task
static1
Behavioral task
behavioral1
Sample
0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe
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Size
351KB
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MD5
0447e7da9e7d3a43f449156f14fa5f3e
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SHA1
99a6d88b4a300fbfb232be03698e6ab602ccf8a4
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SHA256
5da62939200c1b046ee82763ff08bc1236f1168165379838c606c91ad2e14329
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SHA512
a7474f48cf062588ef47bbf8135944fde7669f251baf2fa881dc6b4d1f17f0541c5d10c504603ec836ef441569505a1b51b02ada3b90e245c68839e2ca5e627a
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SSDEEP
6144:ZafsiuvAQ+tTm6cyERSiytj71cWE4jKS6v9bO+Y:OCvAQ+q6ctRt636WfjOl
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
msn.exepid process 2308 msn.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\apo5 = "C:\\Program Files (x86)\\win\\msn.exe" 0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
msn.exedescription ioc process File opened (read-only) \??\g: msn.exe File opened (read-only) \??\i: msn.exe File opened (read-only) \??\k: msn.exe File opened (read-only) \??\m: msn.exe File opened (read-only) \??\q: msn.exe File opened (read-only) \??\w: msn.exe File opened (read-only) \??\b: msn.exe File opened (read-only) \??\e: msn.exe File opened (read-only) \??\x: msn.exe File opened (read-only) \??\u: msn.exe File opened (read-only) \??\p: msn.exe File opened (read-only) \??\r: msn.exe File opened (read-only) \??\s: msn.exe File opened (read-only) \??\v: msn.exe File opened (read-only) \??\l: msn.exe File opened (read-only) \??\n: msn.exe File opened (read-only) \??\j: msn.exe File opened (read-only) \??\o: msn.exe File opened (read-only) \??\t: msn.exe File opened (read-only) \??\y: msn.exe File opened (read-only) \??\z: msn.exe File opened (read-only) \??\a: msn.exe File opened (read-only) \??\h: msn.exe -
Drops file in Program Files directory 3 IoCs
Processes:
0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exedescription ioc process File opened for modification C:\Program Files (x86)\win 0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe File created C:\Program Files (x86)\win\msn.exe 0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\win\msn.exe 0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Processes:
msn.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\IntelliForms\Storage2 msn.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exedescription pid process target process PID 2468 wrote to memory of 2308 2468 0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe msn.exe PID 2468 wrote to memory of 2308 2468 0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe msn.exe PID 2468 wrote to memory of 2308 2468 0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe msn.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0447e7da9e7d3a43f449156f14fa5f3e_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Program Files (x86)\win\msn.exe"C:\Program Files (x86)\win\msn.exe"2⤵
- Executes dropped EXE
- Enumerates connected drives
- Modifies Internet Explorer settings
PID:2308
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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=4232 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:81⤵PID:3312
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Program Files (x86)\win\msn.exeFilesize
351KB
MD50447e7da9e7d3a43f449156f14fa5f3e
SHA199a6d88b4a300fbfb232be03698e6ab602ccf8a4
SHA2565da62939200c1b046ee82763ff08bc1236f1168165379838c606c91ad2e14329
SHA512a7474f48cf062588ef47bbf8135944fde7669f251baf2fa881dc6b4d1f17f0541c5d10c504603ec836ef441569505a1b51b02ada3b90e245c68839e2ca5e627a
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memory/2308-13-0x0000000000400000-0x00000000004B3000-memory.dmpFilesize
716KB
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memory/2468-0-0x0000000000400000-0x00000000004B3000-memory.dmpFilesize
716KB
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memory/2468-1-0x0000000000400000-0x00000000004B3000-memory.dmpFilesize
716KB
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memory/2468-9-0x0000000000400000-0x00000000004B3000-memory.dmpFilesize
716KB
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memory/2468-12-0x0000000000400000-0x00000000004B3000-memory.dmpFilesize
716KB