Analysis
- max time kernel
27s - max time network
123s - platform
windows10_x64 - resource
win10v20210408 - submitted
29/07/2021, 08:43
General
- Target 0acd898b5324e076d998267053eba01d.exe
- Size 624KB
- Sample210729-paqrf8k762
- SHA256 f1b072a4977439e50f66ceaa57528f53227d95fe762d0cd5250c45ed59e3ee9b
Malware Config
Extracted
-
redline
-
MIX 29.07
-
185.215.113.17:18597
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 2 IoCs
- suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
- Downloads MZ/PE file
- Executes dropped EXE 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.
- Legitimate hosting services abused for malware hosting/C2 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0acd898b5324e076d998267053eba01d.exe"C:\Users\Admin\AppData\Local\Temp\0acd898b5324e076d998267053eba01d.exe"1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\dahgarq\apineshpp.exeapineshpp.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2484-126-0x00000000022F0000-0x000000000230A000-memory.dmp
memory/2484-123-0x0000000004D50000-0x0000000004D51000-memory.dmp
memory/2484-138-0x0000000007040000-0x0000000007041000-memory.dmp
memory/2484-119-0x00000000020E0000-0x000000000210F000-memory.dmp
memory/2484-120-0x0000000000400000-0x00000000004D7000-memory.dmp
memory/2484-121-0x00000000021E0000-0x00000000021FB000-memory.dmp
memory/2484-122-0x0000000004D60000-0x0000000004D61000-memory.dmp
memory/2484-128-0x0000000002550000-0x0000000002551000-memory.dmp
memory/2484-127-0x0000000005260000-0x0000000005261000-memory.dmp
memory/2484-125-0x0000000004D53000-0x0000000004D54000-memory.dmp
memory/2484-137-0x0000000006DF0000-0x0000000006DF1000-memory.dmp
memory/2484-124-0x0000000004D52000-0x0000000004D53000-memory.dmp
memory/2484-129-0x0000000002570000-0x0000000002571000-memory.dmp
memory/2484-130-0x0000000004BB0000-0x0000000004BB1000-memory.dmp
memory/2484-131-0x0000000004D54000-0x0000000004D56000-memory.dmp
memory/2484-132-0x0000000005870000-0x0000000005871000-memory.dmp
memory/2484-133-0x00000000064D0000-0x00000000064D1000-memory.dmp
memory/2484-134-0x00000000066A0000-0x00000000066A1000-memory.dmp
memory/2484-135-0x0000000006CD0000-0x0000000006CD1000-memory.dmp
memory/2484-136-0x0000000006E20000-0x0000000006E21000-memory.dmp
memory/3492-114-0x0000000002310000-0x00000000023DC000-memory.dmp
memory/3492-115-0x0000000000400000-0x0000000000520000-memory.dmp