Analysis
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max time kernel
151s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
31-07-2022 15:07
Static task
static1
Behavioral task
behavioral1
Sample
bbe853da213fd6b783a08eafc2d4cad0.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
bbe853da213fd6b783a08eafc2d4cad0.exe
Resource
win10v2004-20220721-en
General
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Target
bbe853da213fd6b783a08eafc2d4cad0.exe
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Size
506KB
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MD5
bbe853da213fd6b783a08eafc2d4cad0
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SHA1
45cdd1c02bc98e86073f4ab3caa2b034b29c98ad
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SHA256
e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d
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SHA512
04505ac1afeed23d9495eb3a63838b371e541272da0daf0359229a2a5e18532928047f46e59d1acd55d3e78d0fb9e0226a87cda20ae5c47a15bdc047bf26da4f
Malware Config
Extracted
redline
TPB-ACTIVATOR
amrican-sport-live-stream.cc:4581
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auth_value
df7c91432437b11d8f25d54ba7832b8d
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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3972-137-0x0000000000400000-0x0000000000444000-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 SetThreadContext 1 IoCs
Processes:
bbe853da213fd6b783a08eafc2d4cad0.exedescription pid process target process PID 2304 set thread context of 3972 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
bbe853da213fd6b783a08eafc2d4cad0.exeRegAsm.exepid process 2304 bbe853da213fd6b783a08eafc2d4cad0.exe 2304 bbe853da213fd6b783a08eafc2d4cad0.exe 2304 bbe853da213fd6b783a08eafc2d4cad0.exe 2304 bbe853da213fd6b783a08eafc2d4cad0.exe 2304 bbe853da213fd6b783a08eafc2d4cad0.exe 2304 bbe853da213fd6b783a08eafc2d4cad0.exe 3972 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
bbe853da213fd6b783a08eafc2d4cad0.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 2304 bbe853da213fd6b783a08eafc2d4cad0.exe Token: SeDebugPrivilege 3972 RegAsm.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
bbe853da213fd6b783a08eafc2d4cad0.exedescription pid process target process PID 2304 wrote to memory of 3192 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe PID 2304 wrote to memory of 3192 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe PID 2304 wrote to memory of 3192 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe PID 2304 wrote to memory of 3972 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe PID 2304 wrote to memory of 3972 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe PID 2304 wrote to memory of 3972 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe PID 2304 wrote to memory of 3972 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe PID 2304 wrote to memory of 3972 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe PID 2304 wrote to memory of 3972 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe PID 2304 wrote to memory of 3972 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe PID 2304 wrote to memory of 3972 2304 bbe853da213fd6b783a08eafc2d4cad0.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bbe853da213fd6b783a08eafc2d4cad0.exe"C:\Users\Admin\AppData\Local\Temp\bbe853da213fd6b783a08eafc2d4cad0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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/2304-130-0x00000000009D0000-0x0000000000A54000-memory.dmpFilesize
528KB
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memory/2304-131-0x0000000005470000-0x0000000005492000-memory.dmpFilesize
136KB
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memory/2304-132-0x0000000034500000-0x0000000034566000-memory.dmpFilesize
408KB
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memory/2304-133-0x0000000034B00000-0x0000000034B92000-memory.dmpFilesize
584KB
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memory/2304-134-0x0000000035150000-0x00000000356F4000-memory.dmpFilesize
5.6MB
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memory/3192-135-0x0000000000000000-mapping.dmp
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memory/3972-136-0x0000000000000000-mapping.dmp
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memory/3972-137-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/3972-138-0x00000000057D0000-0x0000000005DE8000-memory.dmpFilesize
6.1MB
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memory/3972-139-0x0000000005240000-0x0000000005252000-memory.dmpFilesize
72KB
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memory/3972-140-0x0000000005370000-0x000000000547A000-memory.dmpFilesize
1.0MB
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memory/3972-141-0x00000000052A0000-0x00000000052DC000-memory.dmpFilesize
240KB
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memory/3972-142-0x0000000004FF0000-0x0000000005066000-memory.dmpFilesize
472KB
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memory/3972-143-0x0000000006030000-0x000000000604E000-memory.dmpFilesize
120KB
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memory/3972-144-0x0000000006ED0000-0x0000000007092000-memory.dmpFilesize
1.8MB
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memory/3972-145-0x0000000008920000-0x0000000008E4C000-memory.dmpFilesize
5.2MB
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memory/3972-146-0x0000000007FA0000-0x0000000007FF0000-memory.dmpFilesize
320KB