Analysis
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max time kernel
140s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2022 19:35
Static task
static1
Behavioral task
behavioral1
Sample
f6622446dc2a990f3a55f36c4e30e539.exe
Resource
win7-20220901-en
General
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Target
f6622446dc2a990f3a55f36c4e30e539.exe
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Size
287KB
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MD5
f6622446dc2a990f3a55f36c4e30e539
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SHA1
260658a8bb2302d5c4fbba61931aab985f6a8d0e
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SHA256
e10edbe876f7cf994bb75ff1c3f0bb1b69007aab442389e26f429229a9bdc30e
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SHA512
2564f225b36870ebdb56cfee83b64bbd113074b298d7a19904f1d0b8987e3ed3a1d3e413beb7c3b3562ef2d4695cf78095333f708bb06e8f624a4ce8c2cf3654
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SSDEEP
6144:KptKKMUvYGxwLBjzPrZGY4gMezKX69fr7OneMA:8cnYYGGN4ngMezEeD
Malware Config
Extracted
redline
sep10as1
185.215.113.122:15386
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auth_value
e45012eae57b2e57b34752fc802550c3
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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1516-134-0x0000000000770000-0x0000000000798000-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:
f6622446dc2a990f3a55f36c4e30e539.exedescription pid process target process PID 5028 set thread context of 1516 5028 f6622446dc2a990f3a55f36c4e30e539.exe f6622446dc2a990f3a55f36c4e30e539.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
f6622446dc2a990f3a55f36c4e30e539.exepid process 1516 f6622446dc2a990f3a55f36c4e30e539.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f6622446dc2a990f3a55f36c4e30e539.exedescription pid process Token: SeDebugPrivilege 1516 f6622446dc2a990f3a55f36c4e30e539.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
f6622446dc2a990f3a55f36c4e30e539.exedescription pid process target process PID 5028 wrote to memory of 1516 5028 f6622446dc2a990f3a55f36c4e30e539.exe f6622446dc2a990f3a55f36c4e30e539.exe PID 5028 wrote to memory of 1516 5028 f6622446dc2a990f3a55f36c4e30e539.exe f6622446dc2a990f3a55f36c4e30e539.exe PID 5028 wrote to memory of 1516 5028 f6622446dc2a990f3a55f36c4e30e539.exe f6622446dc2a990f3a55f36c4e30e539.exe PID 5028 wrote to memory of 1516 5028 f6622446dc2a990f3a55f36c4e30e539.exe f6622446dc2a990f3a55f36c4e30e539.exe PID 5028 wrote to memory of 1516 5028 f6622446dc2a990f3a55f36c4e30e539.exe f6622446dc2a990f3a55f36c4e30e539.exe PID 5028 wrote to memory of 1516 5028 f6622446dc2a990f3a55f36c4e30e539.exe f6622446dc2a990f3a55f36c4e30e539.exe PID 5028 wrote to memory of 1516 5028 f6622446dc2a990f3a55f36c4e30e539.exe f6622446dc2a990f3a55f36c4e30e539.exe PID 5028 wrote to memory of 1516 5028 f6622446dc2a990f3a55f36c4e30e539.exe f6622446dc2a990f3a55f36c4e30e539.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f6622446dc2a990f3a55f36c4e30e539.exe"C:\Users\Admin\AppData\Local\Temp\f6622446dc2a990f3a55f36c4e30e539.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\f6622446dc2a990f3a55f36c4e30e539.exe"C:\Users\Admin\AppData\Local\Temp\f6622446dc2a990f3a55f36c4e30e539.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f6622446dc2a990f3a55f36c4e30e539.exe.logFilesize
42B
MD584cfdb4b995b1dbf543b26b86c863adc
SHA1d2f47764908bf30036cf8248b9ff5541e2711fa2
SHA256d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b
SHA512485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce
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memory/1516-138-0x0000000004FE0000-0x000000000501C000-memory.dmpFilesize
240KB
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memory/1516-134-0x0000000000770000-0x0000000000798000-memory.dmpFilesize
160KB
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memory/1516-135-0x0000000005520000-0x0000000005B38000-memory.dmpFilesize
6.1MB
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memory/1516-136-0x0000000005040000-0x000000000514A000-memory.dmpFilesize
1.0MB
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memory/1516-137-0x0000000004F80000-0x0000000004F92000-memory.dmpFilesize
72KB
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memory/1516-139-0x00000000052E0000-0x0000000005346000-memory.dmpFilesize
408KB
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memory/1516-140-0x0000000005DE0000-0x0000000005E72000-memory.dmpFilesize
584KB
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memory/1516-141-0x0000000006430000-0x00000000069D4000-memory.dmpFilesize
5.6MB
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memory/1516-142-0x00000000069E0000-0x0000000006BA2000-memory.dmpFilesize
1.8MB
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memory/1516-143-0x00000000070E0000-0x000000000760C000-memory.dmpFilesize
5.2MB
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memory/1516-133-0x0000000000000000-mapping.dmp
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memory/5028-132-0x0000000000F00000-0x0000000000F4B000-memory.dmpFilesize
300KB