Analysis
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max time kernel
93s -
max time network
175s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
13-10-2022 14:32
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
General
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Target
file.exe
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Size
194KB
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MD5
69fddcbd4f2e126cc1f8a9f0576a8787
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SHA1
7db5dfe68ff1d4c1f06bf98dcf91942222ca8c8e
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SHA256
c3159aafd09bbb7c072fd562624548f09f0e60745caebd9f8bcf03fe4ba87646
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SHA512
27ecceb6678a3b3d045e19b4353316b1e7d52ff48281af941ae448b4ec6f15dba475d8d23cf879b91c9ca8fd02209129e3e6009a16b6d95cab3a444a4a4ff1a0
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SSDEEP
3072:8OIwV7N+5c9XJEXBy59Kt+nEN6k1cW8T0NQT4Cayi5cTzkV3u22rQTraV8u1VKGh:8peV6QLa1m0NQsukSR
Malware Config
Extracted
redline
nam6.2
103.89.90.61:34589
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auth_value
4040fe7c77de89cf1a6f4cebd515c54c
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 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1280-59-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1280-60-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1280-61-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1280-62-0x000000000042211E-mapping.dmp family_redline behavioral1/memory/1280-64-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/1280-66-0x0000000000400000-0x0000000000428000-memory.dmp family_redline -
Uses the VBS compiler for execution 1 TTPs
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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 2004 set thread context of 1280 2004 file.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 1280 vbc.exe 1280 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 1280 vbc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
file.exedescription pid process target process PID 2004 wrote to memory of 1280 2004 file.exe vbc.exe PID 2004 wrote to memory of 1280 2004 file.exe vbc.exe PID 2004 wrote to memory of 1280 2004 file.exe vbc.exe PID 2004 wrote to memory of 1280 2004 file.exe vbc.exe PID 2004 wrote to memory of 1280 2004 file.exe vbc.exe PID 2004 wrote to memory of 1280 2004 file.exe vbc.exe PID 2004 wrote to memory of 1280 2004 file.exe vbc.exe PID 2004 wrote to memory of 1280 2004 file.exe vbc.exe PID 2004 wrote to memory of 1280 2004 file.exe vbc.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 WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1280-56-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1280-57-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1280-59-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1280-60-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1280-61-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1280-62-0x000000000042211E-mapping.dmp
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memory/1280-64-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/1280-66-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/2004-54-0x00000000011B0000-0x00000000011E6000-memory.dmpFilesize
216KB
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memory/2004-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmpFilesize
8KB