Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
21-06-2023 06:25
Static task
static1
Behavioral task
behavioral1
Sample
712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe
Resource
win10v2004-20230220-en
General
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Target
712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.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 17 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 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:
712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exedescription pid process target process PID 1176 set thread context of 4520 1176 712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 32 IoCs
Processes:
RegSvcs.exepid process 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe 4520 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1176 712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe Token: SeDebugPrivilege 4520 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exedescription pid process target process PID 1176 wrote to memory of 4520 1176 712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe RegSvcs.exe PID 1176 wrote to memory of 4520 1176 712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe RegSvcs.exe PID 1176 wrote to memory of 4520 1176 712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe RegSvcs.exe PID 1176 wrote to memory of 4520 1176 712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe RegSvcs.exe PID 1176 wrote to memory of 4520 1176 712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe RegSvcs.exe PID 1176 wrote to memory of 4520 1176 712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe RegSvcs.exe PID 1176 wrote to memory of 4520 1176 712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe RegSvcs.exe PID 1176 wrote to memory of 4520 1176 712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe"C:\Users\Admin\AppData\Local\Temp\712bd451f71fe3a5a3ad3b2d0965b0dd872c5348f8338af96c222add990a5326.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1176-133-0x0000000000AE0000-0x0000000000B7C000-memory.dmpFilesize
624KB
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memory/1176-134-0x0000000005570000-0x000000000560C000-memory.dmpFilesize
624KB
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memory/1176-135-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-136-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-138-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-140-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-142-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-144-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-146-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-148-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-150-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-152-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-154-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-156-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/1176-158-0x0000000003050000-0x0000000003065000-memory.dmpFilesize
84KB
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memory/4520-159-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/4520-161-0x000000000B3F0000-0x000000000BA08000-memory.dmpFilesize
6.1MB
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memory/4520-162-0x000000000AEF0000-0x000000000AFFA000-memory.dmpFilesize
1.0MB
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memory/4520-163-0x000000000AE30000-0x000000000AE42000-memory.dmpFilesize
72KB
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memory/4520-164-0x000000000AE90000-0x000000000AECC000-memory.dmpFilesize
240KB
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memory/4520-165-0x0000000005840000-0x0000000005850000-memory.dmpFilesize
64KB
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memory/4520-166-0x000000000B1A0000-0x000000000B216000-memory.dmpFilesize
472KB
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memory/4520-167-0x000000000B2C0000-0x000000000B352000-memory.dmpFilesize
584KB
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memory/4520-168-0x000000000B220000-0x000000000B286000-memory.dmpFilesize
408KB
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memory/4520-169-0x000000000C3C0000-0x000000000C964000-memory.dmpFilesize
5.6MB
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memory/4520-170-0x000000000BFD0000-0x000000000C020000-memory.dmpFilesize
320KB
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memory/4520-171-0x000000000CB40000-0x000000000CD02000-memory.dmpFilesize
1.8MB
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memory/4520-172-0x000000000D950000-0x000000000DE7C000-memory.dmpFilesize
5.2MB
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memory/4520-173-0x0000000005840000-0x0000000005850000-memory.dmpFilesize
64KB