Analysis
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max time kernel
28s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
26-03-2023 04:48
Static task
static1
Behavioral task
behavioral1
Sample
d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe
Resource
win7-20230220-en
General
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Target
d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe
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Size
895KB
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MD5
7f9cc3889e95b39a93593207cc823dd2
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SHA1
553b922ae2d755e012792ab495c879f63ab3b923
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SHA256
d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5
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SHA512
5a53fbeb23d5b407150427ac10d8a760bd493309ea88f2d82d357e439062b5cda633ce154ca9c56a1b07085bfaf51da6eb93c1e702502aad7122115ccca00951
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SSDEEP
12288:/m6ynDHLvz37fjnf1DS03fhK6Uw7W0iRiRtuf+ro3H8o+XAKx+OtOgRv:zmtti3H8oVw+0
Malware Config
Extracted
redline
ngan003
199.115.193.116:11300
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auth_value
b500a5cf0cb429e32a81c6ddcd8d4545
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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:
d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exedescription pid process target process PID 1752 set thread context of 1748 1752 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exepid process 1748 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe 1748 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exedescription pid process Token: SeDebugPrivilege 1748 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exedescription pid process target process PID 1752 wrote to memory of 1748 1752 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe PID 1752 wrote to memory of 1748 1752 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe PID 1752 wrote to memory of 1748 1752 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe PID 1752 wrote to memory of 1748 1752 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe PID 1752 wrote to memory of 1748 1752 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe PID 1752 wrote to memory of 1748 1752 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe PID 1752 wrote to memory of 1748 1752 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe PID 1752 wrote to memory of 1748 1752 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe PID 1752 wrote to memory of 1748 1752 d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe"C:\Users\Admin\AppData\Local\Temp\d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exeC:\Users\Admin\AppData\Local\Temp\d66720ec90fd4c8e65e9a28272ec291db0e7a7ce60426e219ef4623e277313f5.exe2⤵
- 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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memory/1748-56-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/1748-58-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/1748-60-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/1748-61-0x0000000004E70000-0x0000000004EB0000-memory.dmpFilesize
256KB
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memory/1748-62-0x0000000004E70000-0x0000000004EB0000-memory.dmpFilesize
256KB
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memory/1752-54-0x0000000000920000-0x0000000000A06000-memory.dmpFilesize
920KB
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memory/1752-55-0x0000000004D90000-0x0000000004DD0000-memory.dmpFilesize
256KB