Analysis
- max time kernel
121s - max time network
146s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
15/12/2021, 02:23
General
- Target f4e85bdf51d7e9cdea8158087e9e6ec74c9f1faff57c2.exe
- Size 431KB
- Sample211215-ct5xeahfbk
- SHA256 f4e85bdf51d7e9cdea8158087e9e6ec74c9f1faff57c25ca87dcda321c010869
Malware Config
Extracted
-
redline
-
11
-
45.9.20.157:46257
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\f4e85bdf51d7e9cdea8158087e9e6ec74c9f1faff57c2.exe"C:\Users\Admin\AppData\Local\Temp\f4e85bdf51d7e9cdea8158087e9e6ec74c9f1faff57c2.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4100-119-0x0000000002560000-0x000000000258E000-memory.dmp
memory/4100-120-0x0000000002270000-0x00000000022A9000-memory.dmp
memory/4100-122-0x0000000000400000-0x00000000004ED000-memory.dmp
memory/4100-124-0x0000000002610000-0x000000000263D000-memory.dmp
memory/4100-121-0x0000000004CC0000-0x0000000004CC1000-memory.dmp
memory/4100-123-0x0000000004CB0000-0x0000000004CB1000-memory.dmp
memory/4100-125-0x0000000004CB2000-0x0000000004CB3000-memory.dmp
memory/4100-126-0x0000000004CB3000-0x0000000004CB4000-memory.dmp
memory/4100-127-0x00000000051C0000-0x00000000051C1000-memory.dmp
memory/4100-128-0x0000000004C60000-0x0000000004C61000-memory.dmp
memory/4100-129-0x00000000057D0000-0x00000000057D1000-memory.dmp
memory/4100-130-0x00000000058E0000-0x00000000058E1000-memory.dmp
memory/4100-131-0x0000000004CB4000-0x0000000004CB6000-memory.dmp
memory/4100-132-0x0000000005950000-0x0000000005951000-memory.dmp
memory/4100-133-0x0000000005BF0000-0x0000000005BF1000-memory.dmp
memory/4100-134-0x0000000005C70000-0x0000000005C71000-memory.dmp
memory/4100-135-0x0000000005D50000-0x0000000005D51000-memory.dmp
memory/4100-136-0x0000000005EF0000-0x0000000005EF1000-memory.dmp
memory/4100-137-0x0000000006610000-0x0000000006611000-memory.dmp
memory/4100-138-0x00000000067E0000-0x00000000067E1000-memory.dmp