Analysis
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max time kernel
30s -
max time network
32s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
10-06-2023 01:15
Static task
static1
Behavioral task
behavioral1
Sample
3ef6e2d77b69452be6d8101b1bc029570af3af86495111bbca696c92345547a9.exe
Resource
win7-20230220-en
General
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Target
3ef6e2d77b69452be6d8101b1bc029570af3af86495111bbca696c92345547a9.exe
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Size
373KB
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MD5
2d5abd21ea086208c95c0dc3c7febed5
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SHA1
c7789859223961b77aa1992fac9ef7ee150b2b09
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SHA256
3ef6e2d77b69452be6d8101b1bc029570af3af86495111bbca696c92345547a9
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SHA512
df98cadec3cedb29f098de851e2e35441b4184e05203994a17cd199cb2d8ed44e42e2d4822fc96decf698be41e880ae2dc4757e59678eeb7804c44dedba1b06c
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SSDEEP
6144:ex9PCdRmTO7s9RTU2u9lY/+/+hcXMH7UYmJtqz9+4:eDPCnJAxMck+mXyxmJwz
Malware Config
Extracted
redline
@Germany
185.81.68.115:2920
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auth_value
9d15d78194367a949e54a07d6ce02c62
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 behavioral1/memory/1712-56-0x00000000003D0000-0x00000000003FC000-memory.dmp family_redline behavioral1/memory/1712-57-0x0000000002460000-0x0000000002488000-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 behavior: EnumeratesProcesses 1 IoCs
Processes:
3ef6e2d77b69452be6d8101b1bc029570af3af86495111bbca696c92345547a9.exepid process 1712 3ef6e2d77b69452be6d8101b1bc029570af3af86495111bbca696c92345547a9.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3ef6e2d77b69452be6d8101b1bc029570af3af86495111bbca696c92345547a9.exedescription pid process Token: SeDebugPrivilege 1712 3ef6e2d77b69452be6d8101b1bc029570af3af86495111bbca696c92345547a9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3ef6e2d77b69452be6d8101b1bc029570af3af86495111bbca696c92345547a9.exe"C:\Users\Admin\AppData\Local\Temp\3ef6e2d77b69452be6d8101b1bc029570af3af86495111bbca696c92345547a9.exe"1⤵
- 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/1712-55-0x0000000000220000-0x000000000025D000-memory.dmpFilesize
244KB
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memory/1712-56-0x00000000003D0000-0x00000000003FC000-memory.dmpFilesize
176KB
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memory/1712-57-0x0000000002460000-0x0000000002488000-memory.dmpFilesize
160KB
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memory/1712-58-0x0000000004EF0000-0x0000000004F30000-memory.dmpFilesize
256KB
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memory/1712-59-0x0000000000400000-0x000000000087B000-memory.dmpFilesize
4.5MB