Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
08-12-2024 14:12
General
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Target
rexjvc.exe
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Size
300KB
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MD5
dfefdd2e554fd23f3b87f68c3e0f9622
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SHA1
8be107d3c7e0aba6346ccdac289e29e3a8127af2
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SHA256
f47c2bb84ce619d0d69445b0a1dce760482f2dd508815ba2667bab5c3a3541e9
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SHA512
8f11525da059c6aa655d5ad2c41f89ce535ebb7a2bd4d7ce197c2ea244f28947e2338b1f97378130179490e49fd73402ee3dcdc507901f48b41ce9acf79ca182
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SSDEEP
3072:OcZqf7D34bp/0+mA6ky4mEQog8JB1fA0PuTVAtkxzr3RgeqiOL2bBOA:OcZqf7DIFnGfsB1fA0GTV8kZgL
Malware Config
Extracted
redline
l3monlogs
78.70.235.238:1912
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 1 IoCs
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Redline family
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Reads user/profile data of web browsers 3 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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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\rexjvc.exe"C:\Users\Admin\AppData\Local\Temp\rexjvc.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
328KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
6.1MB
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Filesize
1.0MB
-
Filesize
72KB
-
Filesize
240KB
-
Filesize
304KB
-
Filesize
408KB
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Filesize
320KB
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Filesize
1.8MB
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Filesize
5.2MB
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Filesize
4KB
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Filesize
7.7MB