Analysis
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max time kernel
40s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
12-05-2022 16:41
Static task
static1
Behavioral task
behavioral1
Sample
SetupMEXX.exe
Resource
win7-20220414-en
General
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Target
SetupMEXX.exe
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Size
365KB
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MD5
7370ffed0230ae5356e8ae84124a3d1e
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SHA1
55ca5aaae35860b8cc10a6275183330c19ee192c
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SHA256
c1206ad84bf49cd1dc2ed0a33cb97327fc6e54e630bacd3ddd0ba6751fde79b0
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SHA512
bf17ee8f305edd9ab5f89bd6397af79c41b8a0d48d017e0f2e345f83d4c64bb0d44b372a089d591b0ea6aea8f429a403a050c7358f104bfd8156fb0d18900a25
Malware Config
Extracted
redline
50n
193.106.191.190:23196
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auth_value
d61a9ba1568b3b8e34c959aa0f254969
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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 2 IoCs
Processes:
SetupMEXX.exepid process 1424 SetupMEXX.exe 1424 SetupMEXX.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SetupMEXX.exedescription pid process Token: SeDebugPrivilege 1424 SetupMEXX.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1424-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmpFilesize
8KB
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memory/1424-55-0x0000000002120000-0x0000000002150000-memory.dmpFilesize
192KB
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memory/1424-56-0x0000000002150000-0x000000000217E000-memory.dmpFilesize
184KB
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memory/1424-58-0x0000000000230000-0x00000000002CC000-memory.dmpFilesize
624KB
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memory/1424-57-0x0000000000670000-0x000000000069A000-memory.dmpFilesize
168KB
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memory/1424-59-0x0000000000400000-0x000000000049C000-memory.dmpFilesize
624KB