Analysis
- max time kernel
122s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
17/05/2024, 16:51
General
- Target 305dca2184069473413661e6fe608cfa.exe
- Size 2.4MB
- Sample240517-vcs6dshc48
- SHA256 cbcf33d26c498de5cf96469fa600ee72dbd7d62d1dfad165c60183fc598cdc66
Malware Config
Signatures
- PureLog Stealer
PureLog Stealer is an infostealer written in C#.
- PureLog Stealer payload 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 8 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\305dca2184069473413661e6fe608cfa.exe"C:\Users\Admin\AppData\Local\Temp\305dca2184069473413661e6fe608cfa.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\305dca2184069473413661e6fe608cfa.exe"C:\Users\Admin\AppData\Local\Temp\305dca2184069473413661e6fe608cfa.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
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 --field-trial-handle=3452,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=4400 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
305dca2184069473413661e6fe608cfa.exe.log
memory/372-4910-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/372-4909-0x000000000B040000-0x000000000B56C000-memory.dmp
memory/372-4908-0x000000000A380000-0x000000000A542000-memory.dmp
memory/372-4907-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/372-4906-0x0000000009670000-0x000000000968E000-memory.dmp
memory/372-4905-0x00000000096D0000-0x0000000009746000-memory.dmp
memory/372-4904-0x0000000008630000-0x0000000008696000-memory.dmp
memory/372-4903-0x00000000084B0000-0x00000000084FC000-memory.dmp
memory/372-4902-0x0000000008340000-0x000000000837C000-memory.dmp
memory/372-4901-0x00000000082E0000-0x00000000082F2000-memory.dmp
memory/372-4900-0x00000000083A0000-0x00000000084AA000-memory.dmp
memory/372-4899-0x0000000008770000-0x0000000008D88000-memory.dmp
memory/372-4898-0x0000000005440000-0x000000000544A000-memory.dmp
memory/372-4897-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/372-4896-0x0000000000400000-0x0000000000480000-memory.dmp
memory/372-4895-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/860-62-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-4887-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/860-54-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-52-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-50-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-48-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-46-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-44-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-42-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-36-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-34-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-32-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-30-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-28-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-26-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-24-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-22-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-20-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-16-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-14-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-12-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-7-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-70-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-56-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-4888-0x0000000005C70000-0x0000000005D0A000-memory.dmp
memory/860-4889-0x0000000005E90000-0x0000000005EDC000-memory.dmp
memory/860-4890-0x0000000005EE0000-0x0000000005F34000-memory.dmp
memory/860-4894-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/860-58-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-60-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-0-0x0000000074B7E000-0x0000000074B7F000-memory.dmp
memory/860-66-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-68-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-64-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-38-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-40-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-18-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-8-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-10-0x0000000005790000-0x00000000059E7000-memory.dmp
memory/860-6-0x0000000005AE0000-0x0000000005B72000-memory.dmp
memory/860-5-0x0000000005FA0000-0x0000000006544000-memory.dmp
memory/860-4-0x0000000005790000-0x00000000059EE000-memory.dmp
memory/860-3-0x0000000074B70000-0x0000000075320000-memory.dmp
memory/860-2-0x00000000054C0000-0x000000000571E000-memory.dmp
memory/860-1-0x0000000000790000-0x0000000000A04000-memory.dmp