Analysis
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max time kernel
120s -
max time network
138s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
28-01-2022 17:15
Static task
static1
Behavioral task
behavioral1
Sample
256532e1ad562ef00af780bec27ccb4009017795ffd46dc8a230339850605818.exe
Resource
win10-en-20211208
General
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Target
256532e1ad562ef00af780bec27ccb4009017795ffd46dc8a230339850605818.exe
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Size
502KB
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MD5
9d69084c817ab7f08182a9bdb43cd501
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SHA1
fe40416fc90c7d6a534940a92f08b43823642360
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SHA256
256532e1ad562ef00af780bec27ccb4009017795ffd46dc8a230339850605818
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SHA512
298a9aa3ac9cfa300d61c778714ef038599444a48f5f16c8afc4e570a187f3cfa5ac958614f3e8201e2089849f4f1879f6110d37d54926487e7639e853329f3e
Malware Config
Extracted
redline
RuZ1WW2801
185.189.167.231:55162
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/3516-121-0x0000000002290000-0x00000000022D2000-memory.dmp family_redline behavioral1/memory/3516-126-0x0000000002700000-0x0000000002740000-memory.dmp family_redline -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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:
256532e1ad562ef00af780bec27ccb4009017795ffd46dc8a230339850605818.exepid process 3516 256532e1ad562ef00af780bec27ccb4009017795ffd46dc8a230339850605818.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
256532e1ad562ef00af780bec27ccb4009017795ffd46dc8a230339850605818.exedescription pid process Token: SeDebugPrivilege 3516 256532e1ad562ef00af780bec27ccb4009017795ffd46dc8a230339850605818.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\256532e1ad562ef00af780bec27ccb4009017795ffd46dc8a230339850605818.exe"C:\Users\Admin\AppData\Local\Temp\256532e1ad562ef00af780bec27ccb4009017795ffd46dc8a230339850605818.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/3516-118-0x0000000000537000-0x000000000056D000-memory.dmpFilesize
216KB
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memory/3516-119-0x0000000002100000-0x000000000214C000-memory.dmpFilesize
304KB
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memory/3516-120-0x0000000000400000-0x00000000004A7000-memory.dmpFilesize
668KB
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memory/3516-121-0x0000000002290000-0x00000000022D2000-memory.dmpFilesize
264KB
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memory/3516-123-0x0000000002762000-0x0000000002763000-memory.dmpFilesize
4KB
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memory/3516-122-0x0000000002760000-0x0000000002761000-memory.dmpFilesize
4KB
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memory/3516-124-0x0000000002763000-0x0000000002764000-memory.dmpFilesize
4KB
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memory/3516-125-0x0000000004C30000-0x000000000512E000-memory.dmpFilesize
5.0MB
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memory/3516-126-0x0000000002700000-0x0000000002740000-memory.dmpFilesize
256KB
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memory/3516-127-0x0000000005830000-0x0000000005E36000-memory.dmpFilesize
6.0MB
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memory/3516-128-0x0000000007570000-0x0000000007582000-memory.dmpFilesize
72KB
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memory/3516-129-0x0000000007680000-0x000000000778A000-memory.dmpFilesize
1.0MB
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memory/3516-130-0x0000000002764000-0x0000000002766000-memory.dmpFilesize
8KB
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memory/3516-131-0x0000000005670000-0x00000000056AE000-memory.dmpFilesize
248KB
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memory/3516-132-0x00000000080F0000-0x000000000813B000-memory.dmpFilesize
300KB
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memory/3516-133-0x00000000081E0000-0x0000000008246000-memory.dmpFilesize
408KB
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memory/3516-134-0x00000000084A0000-0x0000000008516000-memory.dmpFilesize
472KB
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memory/3516-135-0x0000000008560000-0x00000000085F2000-memory.dmpFilesize
584KB
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memory/3516-136-0x0000000008760000-0x000000000877E000-memory.dmpFilesize
120KB
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memory/3516-137-0x0000000008800000-0x0000000008850000-memory.dmpFilesize
320KB
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memory/3516-138-0x00000000078B0000-0x0000000007A72000-memory.dmpFilesize
1.8MB
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memory/3516-139-0x0000000007A80000-0x0000000007FAC000-memory.dmpFilesize
5.2MB