Analysis
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max time kernel
63s -
max time network
92s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
22-07-2021 13:02
Static task
static1
Behavioral task
behavioral1
Sample
d2792e1448fdf7a225b51b4688b855c9.exe
Resource
win7v20210408
General
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Target
d2792e1448fdf7a225b51b4688b855c9.exe
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Size
176KB
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MD5
d2792e1448fdf7a225b51b4688b855c9
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SHA1
5e00613e000595c45914848ef69b820208c19eba
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SHA256
02e9bbebcc372e37d18f0dfed9c2dc5e50a23b7305aa3527accedba48bbd8432
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SHA512
6de5d993a70604c26be7b2ea6b069ee17abf5df412a43bdc9812d7403925d383d12be07c35a712f6dfca79e43ecc362c3135cd8eb27a0ec690ca46394dcb9215
Malware Config
Extracted
redline
z0rm1on
77.220.213.35:52349
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 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1620-64-0x0000000000417E06-mapping.dmp family_redline behavioral1/memory/1620-63-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/1620-65-0x0000000000400000-0x000000000041E000-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:
d2792e1448fdf7a225b51b4688b855c9.exedescription pid process target process PID 1844 set thread context of 1620 1844 d2792e1448fdf7a225b51b4688b855c9.exe d2792e1448fdf7a225b51b4688b855c9.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
d2792e1448fdf7a225b51b4688b855c9.exepid process 1620 d2792e1448fdf7a225b51b4688b855c9.exe 1620 d2792e1448fdf7a225b51b4688b855c9.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
d2792e1448fdf7a225b51b4688b855c9.exed2792e1448fdf7a225b51b4688b855c9.exedescription pid process Token: SeDebugPrivilege 1844 d2792e1448fdf7a225b51b4688b855c9.exe Token: SeDebugPrivilege 1620 d2792e1448fdf7a225b51b4688b855c9.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
d2792e1448fdf7a225b51b4688b855c9.exedescription pid process target process PID 1844 wrote to memory of 1620 1844 d2792e1448fdf7a225b51b4688b855c9.exe d2792e1448fdf7a225b51b4688b855c9.exe PID 1844 wrote to memory of 1620 1844 d2792e1448fdf7a225b51b4688b855c9.exe d2792e1448fdf7a225b51b4688b855c9.exe PID 1844 wrote to memory of 1620 1844 d2792e1448fdf7a225b51b4688b855c9.exe d2792e1448fdf7a225b51b4688b855c9.exe PID 1844 wrote to memory of 1620 1844 d2792e1448fdf7a225b51b4688b855c9.exe d2792e1448fdf7a225b51b4688b855c9.exe PID 1844 wrote to memory of 1620 1844 d2792e1448fdf7a225b51b4688b855c9.exe d2792e1448fdf7a225b51b4688b855c9.exe PID 1844 wrote to memory of 1620 1844 d2792e1448fdf7a225b51b4688b855c9.exe d2792e1448fdf7a225b51b4688b855c9.exe PID 1844 wrote to memory of 1620 1844 d2792e1448fdf7a225b51b4688b855c9.exe d2792e1448fdf7a225b51b4688b855c9.exe PID 1844 wrote to memory of 1620 1844 d2792e1448fdf7a225b51b4688b855c9.exe d2792e1448fdf7a225b51b4688b855c9.exe PID 1844 wrote to memory of 1620 1844 d2792e1448fdf7a225b51b4688b855c9.exe d2792e1448fdf7a225b51b4688b855c9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d2792e1448fdf7a225b51b4688b855c9.exe"C:\Users\Admin\AppData\Local\Temp\d2792e1448fdf7a225b51b4688b855c9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Users\Admin\AppData\Local\Temp\d2792e1448fdf7a225b51b4688b855c9.exeC:\Users\Admin\AppData\Local\Temp\d2792e1448fdf7a225b51b4688b855c9.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1620
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1620-64-0x0000000000417E06-mapping.dmp
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memory/1620-63-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1620-65-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1620-67-0x0000000004D60000-0x0000000004D61000-memory.dmpFilesize
4KB
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memory/1844-59-0x0000000000140000-0x0000000000141000-memory.dmpFilesize
4KB
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memory/1844-61-0x0000000000240000-0x000000000024E000-memory.dmpFilesize
56KB
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memory/1844-62-0x0000000001EC0000-0x0000000001EC1000-memory.dmpFilesize
4KB