Analysis
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max time kernel
71s -
max time network
78s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:08
Static task
static1
Behavioral task
behavioral1
Sample
ab4f815471396e666d7457c15d2071cb.exe
Resource
win7-20220812-en
General
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Target
ab4f815471396e666d7457c15d2071cb.exe
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Size
317KB
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MD5
ab4f815471396e666d7457c15d2071cb
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SHA1
6170fc8ae933254ba5676504ddaf745e923729b1
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SHA256
a651001136d322283e08a68956eb21ccc97d37a92dbf9635be65d02f340cd825
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SHA512
df9716310b6312deca57c206f06b18921082dd8476fc6b29f88bde3583f4422133222ba3e55148e2bef9731057287abc3278e6edf1f32e0ed4f2507094991dda
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SSDEEP
6144:UrSLhL3leQViOgaGeaNUeorzhrNuFmkCvLiXZnMOn:UrSlj0QkONoUeo3VNSm7vLqr
Malware Config
Extracted
redline
NewYear2023
185.106.92.111:2510
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auth_value
99e9bde3b38509ea98c3316cc27e6106
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/900-57-0x0000000002210000-0x000000000224E000-memory.dmp family_redline behavioral1/memory/900-58-0x0000000002250000-0x000000000228C000-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 2 IoCs
Processes:
ab4f815471396e666d7457c15d2071cb.exepid process 900 ab4f815471396e666d7457c15d2071cb.exe 900 ab4f815471396e666d7457c15d2071cb.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ab4f815471396e666d7457c15d2071cb.exedescription pid process Token: SeDebugPrivilege 900 ab4f815471396e666d7457c15d2071cb.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/900-54-0x000000000072B000-0x000000000075C000-memory.dmpFilesize
196KB
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memory/900-55-0x00000000002D0000-0x000000000030E000-memory.dmpFilesize
248KB
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memory/900-56-0x0000000000400000-0x000000000066D000-memory.dmpFilesize
2.4MB
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memory/900-57-0x0000000002210000-0x000000000224E000-memory.dmpFilesize
248KB
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memory/900-58-0x0000000002250000-0x000000000228C000-memory.dmpFilesize
240KB
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memory/900-59-0x0000000075C61000-0x0000000075C63000-memory.dmpFilesize
8KB
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memory/900-60-0x000000000072B000-0x000000000075C000-memory.dmpFilesize
196KB
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memory/900-61-0x000000000072B000-0x000000000075C000-memory.dmpFilesize
196KB
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memory/900-62-0x0000000000400000-0x000000000066D000-memory.dmpFilesize
2.4MB