Analysis
- max time kernel
27s - max time network
116s - platform
windows10_x64 - resource
win10v20210408 - submitted
17/08/2021, 10:41
General
- Target a35518b5be67fad36ce6037f2c79d85fa1f9deab01aac.exe
- Size 100KB
- Sample210817-j9nf17bbl2
- SHA256 a35518b5be67fad36ce6037f2c79d85fa1f9deab01aac9e34c21fde5f2b13eb8
Malware Config
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a35518b5be67fad36ce6037f2c79d85fa1f9deab01aac.exe"C:\Users\Admin\AppData\Local\Temp\a35518b5be67fad36ce6037f2c79d85fa1f9deab01aac.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/740-114-0x00000000008E0000-0x00000000008E1000-memory.dmp
memory/740-116-0x0000000005830000-0x0000000005831000-memory.dmp
memory/740-117-0x0000000005240000-0x0000000005241000-memory.dmp
memory/740-118-0x00000000052A0000-0x00000000052A1000-memory.dmp
memory/740-119-0x0000000005220000-0x0000000005826000-memory.dmp
memory/740-120-0x00000000052E0000-0x00000000052E1000-memory.dmp
memory/740-121-0x0000000005580000-0x0000000005581000-memory.dmp
memory/740-122-0x00000000066D0000-0x00000000066D1000-memory.dmp
memory/740-123-0x0000000006DD0000-0x0000000006DD1000-memory.dmp
memory/740-124-0x0000000007800000-0x0000000007801000-memory.dmp
memory/740-125-0x0000000006990000-0x0000000006991000-memory.dmp
memory/740-126-0x0000000006CE0000-0x0000000006CE1000-memory.dmp
memory/740-127-0x0000000007300000-0x0000000007301000-memory.dmp
memory/740-128-0x00000000073C0000-0x00000000073C1000-memory.dmp