Analysis
- max time kernel
117s - max time network
126s - platform
windows7_x64 - resource
win7-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/880-55-0x000000000059B000-0x00000000005C7000-memory.dmp
memory/880-57-0x0000000000400000-0x00000000004ED000-memory.dmp
memory/880-56-0x00000000002C0000-0x00000000002F9000-memory.dmp
memory/880-58-0x0000000002080000-0x00000000020AE000-memory.dmp
memory/880-60-0x0000000004822000-0x0000000004823000-memory.dmp
memory/880-59-0x0000000004821000-0x0000000004822000-memory.dmp
memory/880-61-0x0000000004823000-0x0000000004824000-memory.dmp
memory/880-62-0x00000000020B0000-0x00000000020DD000-memory.dmp
memory/880-63-0x0000000004824000-0x0000000004826000-memory.dmp