Analysis
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max time kernel
23s -
max time network
22s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
07-05-2021 02:17
Static task
static1
Behavioral task
behavioral1
Sample
7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
Resource
win10v20210410
General
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Target
7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
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Size
4.4MB
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MD5
7fed85fdb6adfc8b4455dde0b4207db3
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SHA1
91d05589e86fe64a011b1b0a5db10ddaa6704339
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SHA256
feae3ba9a65d0aac7b12cd5f6793a4df892686674d1ca97bee01deac0b07e5e2
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SHA512
0e7d7d31d48c324550c83323af0e4f7aceee04099827e89504288338e6e4b91317806c084ca0315b9c8b772d5d1c06623cda934cbe91e12d5f496424632de738
Malware Config
Extracted
redline
@Gonna_Support
77.232.41.231:43981
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 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1940-65-0x0000000000400000-0x000000000041C000-memory.dmp family_redline behavioral1/memory/1940-66-0x00000000004163A6-mapping.dmp family_redline behavioral1/memory/1940-67-0x0000000000400000-0x000000000041C000-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 NtSetInformationThreadHideFromDebugger 11 IoCs
Processes:
7FED85FDB6ADFC8B4455DDE0B4207DB3.exepid process 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
7FED85FDB6ADFC8B4455DDE0B4207DB3.exedescription pid process target process PID 1684 set thread context of 1940 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 652 timeout.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
7FED85FDB6ADFC8B4455DDE0B4207DB3.exe7FED85FDB6ADFC8B4455DDE0B4207DB3.exepid process 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1940 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 1940 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
7FED85FDB6ADFC8B4455DDE0B4207DB3.exe7FED85FDB6ADFC8B4455DDE0B4207DB3.exedescription pid process Token: SeDebugPrivilege 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe Token: SeDebugPrivilege 1940 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
7FED85FDB6ADFC8B4455DDE0B4207DB3.execmd.exedescription pid process target process PID 1684 wrote to memory of 2000 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe cmd.exe PID 1684 wrote to memory of 2000 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe cmd.exe PID 1684 wrote to memory of 2000 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe cmd.exe PID 1684 wrote to memory of 2000 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe cmd.exe PID 2000 wrote to memory of 652 2000 cmd.exe timeout.exe PID 2000 wrote to memory of 652 2000 cmd.exe timeout.exe PID 2000 wrote to memory of 652 2000 cmd.exe timeout.exe PID 2000 wrote to memory of 652 2000 cmd.exe timeout.exe PID 1684 wrote to memory of 1940 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe PID 1684 wrote to memory of 1940 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe PID 1684 wrote to memory of 1940 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe PID 1684 wrote to memory of 1940 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe PID 1684 wrote to memory of 1940 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe PID 1684 wrote to memory of 1940 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe PID 1684 wrote to memory of 1940 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe PID 1684 wrote to memory of 1940 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe PID 1684 wrote to memory of 1940 1684 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7FED85FDB6ADFC8B4455DDE0B4207DB3.exe"C:\Users\Admin\AppData\Local\Temp\7FED85FDB6ADFC8B4455DDE0B4207DB3.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 13⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Local\Temp\7FED85FDB6ADFC8B4455DDE0B4207DB3.exe"C:\Users\Admin\AppData\Local\Temp\7FED85FDB6ADFC8B4455DDE0B4207DB3.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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memory/652-64-0x0000000000000000-mapping.dmp
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memory/1684-59-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB
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memory/1684-61-0x00000000001F0000-0x0000000000218000-memory.dmpFilesize
160KB
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memory/1684-62-0x0000000004FF0000-0x0000000004FF1000-memory.dmpFilesize
4KB
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memory/1940-65-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1940-66-0x00000000004163A6-mapping.dmp
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memory/1940-67-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1940-69-0x0000000000430000-0x0000000000431000-memory.dmpFilesize
4KB
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memory/2000-63-0x0000000000000000-mapping.dmp