Analysis
- max time kernel
122s - max time network
123s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
18/12/2021, 14:22
General
- Target b51a4806b9b0b93bcae3ea84f5c49cf9.exe
- Size 411KB
- Sample211218-rpkg8sfbh2
- SHA256 61cc44ce3e8f1145432ef6d941f5a0ca4d0f32cf580ccd632e0e61d659aacd17
Malware Config
Extracted
-
redline
-
170
-
45.9.20.240:46257
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 behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b51a4806b9b0b93bcae3ea84f5c49cf9.exe"C:\Users\Admin\AppData\Local\Temp\b51a4806b9b0b93bcae3ea84f5c49cf9.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1908-115-0x0000000000836000-0x0000000000862000-memory.dmp
memory/1908-116-0x0000000000770000-0x00000000007A9000-memory.dmp
memory/1908-117-0x0000000000400000-0x00000000004E9000-memory.dmp
memory/1908-118-0x00000000024C0000-0x00000000024EE000-memory.dmp
memory/1908-119-0x0000000004C90000-0x0000000004C91000-memory.dmp
memory/1908-120-0x0000000002650000-0x000000000267D000-memory.dmp
memory/1908-121-0x0000000005190000-0x0000000005191000-memory.dmp
memory/1908-122-0x0000000002720000-0x0000000002721000-memory.dmp
memory/1908-123-0x00000000057B0000-0x00000000057B1000-memory.dmp
memory/1908-124-0x0000000005900000-0x0000000005901000-memory.dmp
memory/1908-126-0x00000000026F2000-0x00000000026F3000-memory.dmp
memory/1908-125-0x00000000026F0000-0x00000000026F1000-memory.dmp
memory/1908-127-0x00000000026F3000-0x00000000026F4000-memory.dmp
memory/1908-128-0x00000000026F4000-0x00000000026F6000-memory.dmp
memory/1908-129-0x0000000005950000-0x0000000005951000-memory.dmp
memory/1908-130-0x0000000005BF0000-0x0000000005BF1000-memory.dmp
memory/1908-131-0x0000000005CE0000-0x0000000005CE1000-memory.dmp
memory/1908-132-0x0000000005C70000-0x0000000005C71000-memory.dmp
memory/1908-133-0x0000000005EE0000-0x0000000005EE1000-memory.dmp
memory/1908-134-0x0000000006620000-0x0000000006621000-memory.dmp
memory/1908-135-0x00000000067F0000-0x00000000067F1000-memory.dmp