Analysis
- max time kernel
30s - max time network
113s - platform
windows10_x64 - resource
win10v20210410 - submitted
04/05/2021, 06:11
General
- Target 9901d90330c9d140262d6741a7ba3de7.exe
- Size 671KB
- Sample210504-cs7psvw6ra
- SHA256 fe28808f8b07b484ff987a1ccc2f187857139e84d58dfbbb8004ce29f21bf1ea
Malware Config
Extracted
-
redline
-
Arind1
-
195.2.84.82:56801
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 2 IoCs
- Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Suspicious use of SetThreadContext 2 IoCs
- Suspicious behavior: EnumeratesProcesses 56 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 19 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9901d90330c9d140262d6741a7ba3de7.exe"C:\Users\Admin\AppData\Local\Temp\9901d90330c9d140262d6741a7ba3de7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tempfl.exe"C:\Users\Admin\AppData\Local\Temp\tempfl.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe4⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/732-151-0x00000000052B0000-0x00000000052B1000-memory.dmp
memory/732-144-0x0000000000400000-0x000000000041A000-memory.dmp
memory/904-143-0x0000000004D10000-0x0000000004D11000-memory.dmp
memory/904-142-0x0000000002640000-0x0000000002642000-memory.dmp
memory/904-140-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/1852-120-0x0000000005420000-0x000000000591E000-memory.dmp
memory/1852-114-0x0000000000B80000-0x0000000000B81000-memory.dmp
memory/1852-116-0x0000000005920000-0x0000000005921000-memory.dmp
memory/1852-117-0x00000000054C0000-0x00000000054C1000-memory.dmp
memory/1852-118-0x00000000054A0000-0x00000000054A1000-memory.dmp
memory/1852-119-0x00000000058D0000-0x00000000058E6000-memory.dmp
memory/1852-121-0x0000000006440000-0x0000000006441000-memory.dmp
memory/2704-134-0x00000000066D0000-0x00000000066D1000-memory.dmp
memory/2704-126-0x0000000005320000-0x0000000005321000-memory.dmp
memory/2704-122-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2704-127-0x0000000004DA0000-0x0000000004DA1000-memory.dmp
memory/2704-136-0x00000000068A0000-0x00000000068A1000-memory.dmp
memory/2704-128-0x0000000004E00000-0x0000000004E01000-memory.dmp
memory/2704-131-0x00000000050B0000-0x00000000050B1000-memory.dmp
memory/2704-130-0x0000000004D10000-0x0000000005316000-memory.dmp
memory/2704-129-0x0000000004E40000-0x0000000004E41000-memory.dmp