Analysis
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max time kernel
123s -
max time network
125s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
15-10-2021 21:27
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
setup.exe
Resource
win10-en-20211014
General
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Target
setup.exe
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Size
326KB
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MD5
32709bcfdee975523b54705841b56c9d
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SHA1
0f30d1ddadc565d5e20d452b16d98b0b9be22373
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SHA256
f446e718a89a9174ebd6f4a12624c6512ae6bc6ed7fe2fee0eceb5baf38f77b2
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SHA512
158fa6d13e355ef3ab9178563dce521ab60ac45a7b719a072ac0d78fa1a4f7f0aa2c62827e2295133dee278f6bc9611461559e413a05351d8a06e0a24d45d918
Malware Config
Extracted
redline
@yakuza44
95.181.152.5:46927
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 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2784-115-0x0000000000400000-0x0000000000422000-memory.dmp family_redline behavioral2/memory/2784-120-0x000000000041B23A-mapping.dmp family_redline -
Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 1272 created 1336 1272 WerFault.exe setup.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
setup.exedescription pid process target process PID 1336 set thread context of 2784 1336 setup.exe AppLaunch.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1272 1336 WerFault.exe setup.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
WerFault.exeAppLaunch.exepid process 1272 WerFault.exe 1272 WerFault.exe 1272 WerFault.exe 1272 WerFault.exe 1272 WerFault.exe 1272 WerFault.exe 1272 WerFault.exe 1272 WerFault.exe 1272 WerFault.exe 1272 WerFault.exe 1272 WerFault.exe 1272 WerFault.exe 2784 AppLaunch.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
WerFault.exeAppLaunch.exedescription pid process Token: SeRestorePrivilege 1272 WerFault.exe Token: SeBackupPrivilege 1272 WerFault.exe Token: SeDebugPrivilege 1272 WerFault.exe Token: SeDebugPrivilege 2784 AppLaunch.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
setup.exedescription pid process target process PID 1336 wrote to memory of 2784 1336 setup.exe AppLaunch.exe PID 1336 wrote to memory of 2784 1336 setup.exe AppLaunch.exe PID 1336 wrote to memory of 2784 1336 setup.exe AppLaunch.exe PID 1336 wrote to memory of 2784 1336 setup.exe AppLaunch.exe PID 1336 wrote to memory of 2784 1336 setup.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\setup.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 6162⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- 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/2784-115-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/2784-120-0x000000000041B23A-mapping.dmp
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memory/2784-122-0x0000000000C90000-0x0000000000C91000-memory.dmpFilesize
4KB
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memory/2784-121-0x0000000000C90000-0x0000000000C91000-memory.dmpFilesize
4KB
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memory/2784-123-0x0000000000C90000-0x0000000000C91000-memory.dmpFilesize
4KB
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memory/2784-124-0x0000000000400000-0x0000000000401000-memory.dmpFilesize
4KB
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memory/2784-126-0x0000000009A20000-0x0000000009A21000-memory.dmpFilesize
4KB
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memory/2784-127-0x0000000009490000-0x0000000009491000-memory.dmpFilesize
4KB
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memory/2784-128-0x00000000095C0000-0x00000000095C1000-memory.dmpFilesize
4KB
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memory/2784-129-0x0000000009530000-0x0000000009531000-memory.dmpFilesize
4KB
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memory/2784-130-0x0000000009410000-0x0000000009A16000-memory.dmpFilesize
6.0MB
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memory/2784-131-0x0000000009570000-0x0000000009571000-memory.dmpFilesize
4KB
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memory/2784-132-0x0000000000C90000-0x0000000000C91000-memory.dmpFilesize
4KB
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memory/2784-136-0x000000000A580000-0x000000000A581000-memory.dmpFilesize
4KB
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memory/2784-137-0x000000000AC80000-0x000000000AC81000-memory.dmpFilesize
4KB
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memory/2784-138-0x000000000A750000-0x000000000A751000-memory.dmpFilesize
4KB
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memory/2784-139-0x000000000A870000-0x000000000A871000-memory.dmpFilesize
4KB
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memory/2784-140-0x000000000B6B0000-0x000000000B6B1000-memory.dmpFilesize
4KB
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memory/2784-141-0x000000000AC10000-0x000000000AC11000-memory.dmpFilesize
4KB
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memory/2784-144-0x000000000B240000-0x000000000B241000-memory.dmpFilesize
4KB