Analysis
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max time kernel
29s -
max time network
122s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
23-06-2021 16:51
Static task
static1
Behavioral task
behavioral1
Sample
987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe
Resource
win10v20210408
General
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Target
987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe
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Size
359KB
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MD5
85c85b73c8cd6890d30fec1afa642311
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SHA1
4bd515ec57e56e3be543d5a98fcecfb446113d52
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SHA256
987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8829d6d537660b7f2826
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SHA512
9c6f3289b29e57b58ed323df94e74acc4e25247568c6dce045391c4150d6a3ac653299ad07e25609f7a0314546f15f3513f6d8089f949736a121d14409dc09a1
Malware Config
Extracted
redline
185.215.113.50:43919
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2580-116-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral2/memory/2580-117-0x0000000000417E26-mapping.dmp family_redline -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exedescription pid Process procid_target PID 3492 set thread context of 2580 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 80 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exepid Process 2580 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 2580 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exedescription pid Process Token: SeDebugPrivilege 2580 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exedescription pid Process procid_target PID 3492 wrote to memory of 2524 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 76 PID 3492 wrote to memory of 2524 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 76 PID 3492 wrote to memory of 2524 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 76 PID 3492 wrote to memory of 3308 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 79 PID 3492 wrote to memory of 3308 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 79 PID 3492 wrote to memory of 3308 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 79 PID 3492 wrote to memory of 2580 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 80 PID 3492 wrote to memory of 2580 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 80 PID 3492 wrote to memory of 2580 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 80 PID 3492 wrote to memory of 2580 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 80 PID 3492 wrote to memory of 2580 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 80 PID 3492 wrote to memory of 2580 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 80 PID 3492 wrote to memory of 2580 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 80 PID 3492 wrote to memory of 2580 3492 987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe"C:\Users\Admin\AppData\Local\Temp\987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3492 -
C:\Users\Admin\AppData\Local\Temp\987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exeC:\Users\Admin\AppData\Local\Temp\987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe2⤵PID:2524
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C:\Users\Admin\AppData\Local\Temp\987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exeC:\Users\Admin\AppData\Local\Temp\987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe2⤵PID:3308
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C:\Users\Admin\AppData\Local\Temp\987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exeC:\Users\Admin\AppData\Local\Temp\987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2580
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\987540db2502a6f2264ecd208ff0bd4cc30fd4dd96ce8.exe.log
MD584cfdb4b995b1dbf543b26b86c863adc
SHA1d2f47764908bf30036cf8248b9ff5541e2711fa2
SHA256d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b
SHA512485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce