Analysis
- max time kernel
140s - max time network
150s - platform
windows10_x64 - resource
win10v20210408 - submitted
13/08/2021, 20:03
General
- Target Installer.exe
- Size 497KB
- Sample210813-s2amtsp9js
- SHA256 aa504b0c2fe4bdcdca89d5c367887fa653665b2228add241ce0c86f950b56ad8
Malware Config
Extracted
-
redline
-
rich
-
95.217.248.44:11695
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 2 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Installer.exe"C:\Users\Admin\AppData\Local\Temp\Installer.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Installer.exeC:\Users\Admin\AppData\Local\Temp\Installer.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/604-114-0x0000000000EF0000-0x0000000000EF1000-memory.dmp
memory/604-116-0x0000000005D00000-0x0000000005D01000-memory.dmp
memory/604-117-0x00000000058E0000-0x00000000058E1000-memory.dmp
memory/604-118-0x0000000005800000-0x0000000005CFE000-memory.dmp
memory/604-119-0x0000000005980000-0x0000000005981000-memory.dmp
memory/604-120-0x0000000005C00000-0x0000000005C1C000-memory.dmp
memory/3956-121-0x0000000000400000-0x0000000000420000-memory.dmp
memory/3956-126-0x0000000006370000-0x0000000006371000-memory.dmp
memory/3956-128-0x0000000005550000-0x0000000005551000-memory.dmp
memory/3956-129-0x00000000056E0000-0x00000000056E1000-memory.dmp
memory/3956-130-0x00000000062D0000-0x00000000062D1000-memory.dmp
memory/3956-131-0x0000000007BD0000-0x0000000007BD1000-memory.dmp
memory/3956-132-0x0000000005360000-0x000000000585E000-memory.dmp
memory/3956-133-0x00000000086F0000-0x00000000086F1000-memory.dmp
memory/3956-134-0x0000000008DF0000-0x0000000008DF1000-memory.dmp
memory/3956-135-0x0000000008610000-0x0000000008611000-memory.dmp
memory/3956-136-0x0000000008B40000-0x0000000008B41000-memory.dmp
memory/3956-137-0x0000000008CE0000-0x0000000008CE1000-memory.dmp