Analysis
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max time kernel
88s -
max time network
90s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
24-05-2022 08:23
Static task
static1
General
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Target
b9e0c8e042db79dc1fccc2f56905f637b89fd12fb2f29d5aa0bde9c6cd201ed4.exe
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Size
413KB
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MD5
6bec6567b548e88bb2d3c6c5a5b6c6e3
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SHA1
3a1ecd0376d9fe226be03aac878480d1843145e0
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SHA256
b9e0c8e042db79dc1fccc2f56905f637b89fd12fb2f29d5aa0bde9c6cd201ed4
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SHA512
83fa72c29c71ef8caad41ab3698507199a264e51347112bdce1bd7d6d0426090d519bd4f965745893d495ee093277593d438db1cb0daabb0b1e3cc0fbe488a9b
Malware Config
Extracted
redline
redline
193.106.191.225:15304
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auth_value
7357e43942d666e37ce6cba9e0dcacd9
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/2116-117-0x0000000004F70000-0x0000000004FA4000-memory.dmp family_redline behavioral1/memory/2116-120-0x0000000004FE0000-0x0000000005014000-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:
b9e0c8e042db79dc1fccc2f56905f637b89fd12fb2f29d5aa0bde9c6cd201ed4.exepid process 2116 b9e0c8e042db79dc1fccc2f56905f637b89fd12fb2f29d5aa0bde9c6cd201ed4.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
b9e0c8e042db79dc1fccc2f56905f637b89fd12fb2f29d5aa0bde9c6cd201ed4.exedescription pid process Token: SeDebugPrivilege 2116 b9e0c8e042db79dc1fccc2f56905f637b89fd12fb2f29d5aa0bde9c6cd201ed4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b9e0c8e042db79dc1fccc2f56905f637b89fd12fb2f29d5aa0bde9c6cd201ed4.exe"C:\Users\Admin\AppData\Local\Temp\b9e0c8e042db79dc1fccc2f56905f637b89fd12fb2f29d5aa0bde9c6cd201ed4.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/2116-115-0x0000000000A30000-0x0000000000B7A000-memory.dmpFilesize
1.3MB
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memory/2116-116-0x0000000002550000-0x000000000258A000-memory.dmpFilesize
232KB
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memory/2116-118-0x0000000000400000-0x0000000000930000-memory.dmpFilesize
5.2MB
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memory/2116-117-0x0000000004F70000-0x0000000004FA4000-memory.dmpFilesize
208KB
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memory/2116-120-0x0000000004FE0000-0x0000000005014000-memory.dmpFilesize
208KB
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memory/2116-119-0x00000000050D0000-0x00000000055CE000-memory.dmpFilesize
5.0MB
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memory/2116-121-0x00000000055D0000-0x0000000005BD6000-memory.dmpFilesize
6.0MB
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memory/2116-122-0x0000000005BE0000-0x0000000005BF2000-memory.dmpFilesize
72KB
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memory/2116-123-0x0000000005C00000-0x0000000005D0A000-memory.dmpFilesize
1.0MB
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memory/2116-124-0x0000000005D30000-0x0000000005D6E000-memory.dmpFilesize
248KB
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memory/2116-125-0x0000000005D90000-0x0000000005DDB000-memory.dmpFilesize
300KB
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memory/2116-126-0x0000000006030000-0x0000000006096000-memory.dmpFilesize
408KB
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memory/2116-127-0x00000000066F0000-0x0000000006766000-memory.dmpFilesize
472KB
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memory/2116-128-0x0000000006770000-0x0000000006802000-memory.dmpFilesize
584KB
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memory/2116-129-0x0000000006890000-0x00000000068AE000-memory.dmpFilesize
120KB
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memory/2116-130-0x0000000006BC0000-0x0000000006D82000-memory.dmpFilesize
1.8MB
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memory/2116-131-0x0000000006D90000-0x00000000072BC000-memory.dmpFilesize
5.2MB