Analysis
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max time kernel
39s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
26-06-2022 15:09
Static task
static1
Behavioral task
behavioral1
Sample
23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.exe
Resource
win7-20220414-en
General
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Target
23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.exe
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Size
388KB
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MD5
60b2c3699a2f14e52c44b640747b7100
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SHA1
972ac78813a516807a0c61d305a4216d6a3ee369
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SHA256
23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d
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SHA512
1a3338c03df43c1eda56a48362f7f3e83a83fb41cf27701f97b12e97ecac7b5f5b3c71a7cdc0f514e2219f62baa2e9e7d5f63ad48b91eb6f00f710a92dcd02b2
Malware Config
Extracted
redline
RUZKI
193.106.191.246:23196
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auth_value
121027c094f768a0a0e9b562f6417952
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Detects RedLine infostealer 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2036-55-0x0000000000C50000-0x0000000000C80000-memory.dmp MALWARE_Win_RedLine behavioral1/memory/2036-56-0x0000000004E10000-0x0000000004E3E000-memory.dmp MALWARE_Win_RedLine behavioral1/memory/2036-59-0x0000000000400000-0x0000000000B54000-memory.dmp MALWARE_Win_RedLine behavioral1/memory/2036-62-0x0000000000400000-0x0000000000B54000-memory.dmp MALWARE_Win_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 2 IoCs
Processes:
23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.exepid process 2036 23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.exe 2036 23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.exedescription pid process Token: SeDebugPrivilege 2036 23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.exe"C:\Users\Admin\AppData\Local\Temp\23d08fc5df58949077d7eb666c166c38b5fd7d9c11ade50391cea0c52f1e414d.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/2036-54-0x0000000000308000-0x0000000000332000-memory.dmpFilesize
168KB
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memory/2036-55-0x0000000000C50000-0x0000000000C80000-memory.dmpFilesize
192KB
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memory/2036-56-0x0000000004E10000-0x0000000004E3E000-memory.dmpFilesize
184KB
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memory/2036-58-0x00000000001B0000-0x00000000001E7000-memory.dmpFilesize
220KB
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memory/2036-57-0x0000000000308000-0x0000000000332000-memory.dmpFilesize
168KB
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memory/2036-59-0x0000000000400000-0x0000000000B54000-memory.dmpFilesize
7.3MB
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memory/2036-60-0x0000000075C01000-0x0000000075C03000-memory.dmpFilesize
8KB
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memory/2036-61-0x0000000000308000-0x0000000000332000-memory.dmpFilesize
168KB
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memory/2036-62-0x0000000000400000-0x0000000000B54000-memory.dmpFilesize
7.3MB