Analysis
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max time kernel
30s -
max time network
113s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
11-06-2021 03:02
Static task
static1
Behavioral task
behavioral1
Sample
1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe
Resource
win7v20210408
General
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Target
1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe
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Size
511KB
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MD5
96a080077a6319802dd94b15455b47b4
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SHA1
309cc538e4c5f8adabb427d575208187c3b99c17
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SHA256
1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e477c4a73a7e6d27ce97
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SHA512
3b96db6eb22c1c60a5dfa2457350c99a313d5784b50816f71d799a51c26c9bb40e4b9d9aeb3486b882d1687aab70d6730d703f2397798b8c3331e9c14dcf1aa0
Malware Config
Extracted
redline
aboba
45.14.14.238:39944
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/2500-124-0x0000000000417D7E-mapping.dmp family_redline behavioral2/memory/2500-123-0x0000000000400000-0x000000000041E000-memory.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:
1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exedescription pid process target process PID 3916 set thread context of 2500 3916 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exepid process 2500 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe 2500 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exedescription pid process Token: SeDebugPrivilege 3916 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe Token: SeDebugPrivilege 2500 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exedescription pid process target process PID 3916 wrote to memory of 2500 3916 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe PID 3916 wrote to memory of 2500 3916 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe PID 3916 wrote to memory of 2500 3916 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe PID 3916 wrote to memory of 2500 3916 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe PID 3916 wrote to memory of 2500 3916 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe PID 3916 wrote to memory of 2500 3916 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe PID 3916 wrote to memory of 2500 3916 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe PID 3916 wrote to memory of 2500 3916 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe"C:\Users\Admin\AppData\Local\Temp\1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exeC:\Users\Admin\AppData\Local\Temp\1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e.exe.logMD5
4a30a8132195c1aa1a62b78676b178d9
SHA1506e6d99a2ba08c9d3553af30daaaa0fc46ae4be
SHA25671636c227625058652c089035480b7bb3e5795f3998bc9823c401029fc844a20
SHA5123272b5129525c2b8f7efb99f5a2115cf2572480ff6938ca80e63f02c52588216f861307b9ef962ba015787cae0d5a95e74ebb5fe4b35b34f1c4f3a7deac8ce09
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memory/2500-132-0x00000000052C0000-0x00000000052C1000-memory.dmpFilesize
4KB
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memory/2500-131-0x0000000005280000-0x0000000005281000-memory.dmpFilesize
4KB
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memory/2500-123-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/2500-135-0x0000000006D90000-0x0000000006D91000-memory.dmpFilesize
4KB
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memory/2500-134-0x0000000006690000-0x0000000006691000-memory.dmpFilesize
4KB
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memory/2500-133-0x0000000005530000-0x0000000005531000-memory.dmpFilesize
4KB
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memory/2500-130-0x0000000005410000-0x0000000005411000-memory.dmpFilesize
4KB
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memory/2500-124-0x0000000000417D7E-mapping.dmp
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memory/2500-128-0x0000000005A30000-0x0000000005A31000-memory.dmpFilesize
4KB
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memory/2500-136-0x0000000006910000-0x0000000006911000-memory.dmpFilesize
4KB
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memory/2500-129-0x0000000002CB0000-0x0000000002CB1000-memory.dmpFilesize
4KB
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memory/3916-118-0x0000000005610000-0x0000000005611000-memory.dmpFilesize
4KB
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memory/3916-122-0x00000000057F0000-0x00000000057F9000-memory.dmpFilesize
36KB
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memory/3916-117-0x0000000005560000-0x0000000005561000-memory.dmpFilesize
4KB
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memory/3916-114-0x0000000000C70000-0x0000000000C71000-memory.dmpFilesize
4KB
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memory/3916-121-0x0000000005890000-0x0000000005891000-memory.dmpFilesize
4KB
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memory/3916-120-0x0000000005810000-0x0000000005811000-memory.dmpFilesize
4KB
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memory/3916-119-0x0000000002F60000-0x0000000002FF2000-memory.dmpFilesize
584KB
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memory/3916-116-0x0000000005A60000-0x0000000005A61000-memory.dmpFilesize
4KB