Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20230621-en -
resource tags
arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system -
submitted
21-06-2023 14:48
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230621-en
General
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Target
file.exe
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Size
602KB
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MD5
3f8f5177e8907b126f2575b67aea9db1
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SHA1
30ac43a9c6dd799441519db56a14bf1a0e2b5bab
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SHA256
712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326
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SHA512
1537bb2ad49921ee5ef54ca940485d1ae9a4ec7308c77f938a47ce7451ce2e8e0638bf73511c092acfb0b1277a2c91ff202278b582d2b5319fa647b7e988f398
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SSDEEP
6144:yJA+PQrKTvHaAGrWg8zg3JW+1LTgMDCkTQTplln9AwDKFp2XhIxwHl7czJ2nybTx:yC+Qr/AEWzzg5FkeCk0lN6pIjHayO
Malware Config
Extracted
redline
top
83.97.73.124:53
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auth_value
053e5ccc53982413753b68419138b23a
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Unexpected DNS network traffic destination 14 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 Destination IP 83.97.73.124 -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
file.exedescription pid process target process PID 2028 set thread context of 616 2028 file.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 26 IoCs
Processes:
RegSvcs.exepid process 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe 616 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
file.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 2028 file.exe Token: SeDebugPrivilege 616 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
file.exedescription pid process target process PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe PID 2028 wrote to memory of 616 2028 file.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:616
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/616-80-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/616-92-0x0000000004A80000-0x0000000004AC0000-memory.dmpFilesize
256KB
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memory/616-91-0x0000000004A80000-0x0000000004AC0000-memory.dmpFilesize
256KB
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memory/616-90-0x0000000000210000-0x0000000000216000-memory.dmpFilesize
24KB
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memory/616-89-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/616-87-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/616-85-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/616-84-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/616-83-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/616-82-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/616-81-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/2028-63-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-67-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-77-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-79-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-73-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-71-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-69-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-75-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-65-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-54-0x00000000013D0000-0x000000000146C000-memory.dmpFilesize
624KB
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memory/2028-61-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-59-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-57-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-56-0x0000000000470000-0x0000000000485000-memory.dmpFilesize
84KB
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memory/2028-55-0x0000000000470000-0x000000000048C000-memory.dmpFilesize
112KB