Analysis
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max time kernel
152s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20220722-en -
resource tags
arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system -
submitted
31-07-2022 15:12
Static task
static1
Behavioral task
behavioral1
Sample
e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe
Resource
win10v2004-20220722-en
General
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Target
e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.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 behavioral1/memory/1248-138-0x0000000000400000-0x0000000000444000-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:
e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exedescription pid process target process PID 3432 set thread context of 1248 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exeRegAsm.exepid process 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe 1248 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe Token: SeDebugPrivilege 1248 RegAsm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exedescription pid process target process PID 3432 wrote to memory of 1248 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe RegAsm.exe PID 3432 wrote to memory of 1248 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe RegAsm.exe PID 3432 wrote to memory of 1248 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe RegAsm.exe PID 3432 wrote to memory of 1248 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe RegAsm.exe PID 3432 wrote to memory of 1248 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe RegAsm.exe PID 3432 wrote to memory of 1248 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe RegAsm.exe PID 3432 wrote to memory of 1248 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe RegAsm.exe PID 3432 wrote to memory of 1248 3432 e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.exe"C:\Users\Admin\AppData\Local\Temp\e0651a5be1a28da97d1054c8542c0b9b0b734e05c67d7c2da49123d52e24e32d.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⤵
- 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/1248-144-0x000000000B850000-0x000000000B86E000-memory.dmpFilesize
120KB
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memory/1248-138-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/1248-147-0x000000000D6C0000-0x000000000DBEC000-memory.dmpFilesize
5.2MB
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memory/1248-146-0x000000000CFC0000-0x000000000D182000-memory.dmpFilesize
1.8MB
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memory/1248-140-0x000000000AA40000-0x000000000AA52000-memory.dmpFilesize
72KB
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memory/1248-137-0x0000000000000000-mapping.dmp
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memory/1248-145-0x000000000C2C0000-0x000000000C310000-memory.dmpFilesize
320KB
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memory/1248-139-0x000000000AFF0000-0x000000000B608000-memory.dmpFilesize
6.1MB
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memory/1248-143-0x000000000AE00000-0x000000000AE76000-memory.dmpFilesize
472KB
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memory/1248-141-0x000000000AB70000-0x000000000AC7A000-memory.dmpFilesize
1.0MB
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memory/1248-142-0x000000000AAA0000-0x000000000AADC000-memory.dmpFilesize
240KB
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memory/3432-136-0x0000000032EB0000-0x0000000033454000-memory.dmpFilesize
5.6MB
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memory/3432-132-0x0000000000210000-0x0000000000294000-memory.dmpFilesize
528KB
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memory/3432-133-0x0000000004D50000-0x0000000004D72000-memory.dmpFilesize
136KB
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memory/3432-135-0x0000000032860000-0x00000000328F2000-memory.dmpFilesize
584KB
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memory/3432-134-0x0000000032120000-0x0000000032186000-memory.dmpFilesize
408KB