Analysis
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max time kernel
140s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
03-06-2024 10:12
Static task
static1
Behavioral task
behavioral1
Sample
916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe
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Size
593KB
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MD5
916740096f7fb73f2e2b8ee87deaf675
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SHA1
90bf01fafbd4353f295ba7987436a1950a138152
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SHA256
557f4c234d26b35a5b4a65357b1b05b84e3ece6c59fcb265083b1545343bc854
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SHA512
133d638202f19737700ab8d7aecb50d54ff3b0fe92def121c5125b43d2c01a2bf6c70172b0bb68341d97b1fa904378c5dff5115325a6aae6f46f552ff2cf16c5
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SSDEEP
12288:dAAkeAPcDL+36QCKyR/ZLJLUf9snBS4csPYae6qfzsTC4:dBZhhUF54clNf7sTl
Malware Config
Signatures
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 1 api.ipify.org 2 api.ipify.org 42 ip-api.com -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1168 timeout.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exepid process 4844 916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe 4844 916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe 4844 916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 4844 916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.execmd.exedescription pid process target process PID 4844 wrote to memory of 4412 4844 916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe cmd.exe PID 4844 wrote to memory of 4412 4844 916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe cmd.exe PID 4412 wrote to memory of 1168 4412 cmd.exe timeout.exe PID 4412 wrote to memory of 1168 4412 cmd.exe timeout.exe -
outlook_office_path 1 IoCs
Processes:
916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\916740096f7fb73f2e2b8ee87deaf675_JaffaCakes118.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4844 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpC7A0.tmp.bat""2⤵
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Windows\system32\timeout.exetimeout 43⤵
- Delays execution with timeout.exe
PID:1168
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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=1424 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:81⤵PID:4656
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92B
MD5beacc3908f75898916a0887c5d75b0bd
SHA13232519efc4040de64eb5957d217b69178b6039c
SHA25610258656dd6aa5a543458be044efe742c6f6511d3fa7f8310cd0ed47e0ea2d91
SHA512e8bb04dd1b888839bf56848a02da322b335fb50c2df0712e9b1e816a0b469bdf9c379d9dfc0ceced345ddf8cf53774a488834b4800d78c0b9a16a0fa1611f942