General
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Target
aaef2f245bd1694986de737c33a07935.exe
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Size
825KB
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Sample
211230-h1hcksffd5
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MD5
aaef2f245bd1694986de737c33a07935
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SHA1
d6b770e57cb177db79fe53428cf1f3205507b650
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SHA256
b17768009cf2fed4bb244460953841a35578dea7019c9c6b30b1208a0a87a065
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SHA512
6b910673822170cdc4a817303cad274d50fc422176505fa2bcbe801e60e4270b534fdab0b46c4085dee85d8609d3f49607b22264cf367c5ead5e8c8418667b4c
Static task
static1
Behavioral task
behavioral1
Sample
aaef2f245bd1694986de737c33a07935.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
aaef2f245bd1694986de737c33a07935.exe
Resource
win10-en-20211208
Malware Config
Extracted
redline
45.153.184.61:34783
Extracted
redline
cheat
45.147.196.146:6213
Extracted
raccoon
e9f10fade0328e7cef5c9f5bf00076086ba5a8a1
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url4cnc
http://91.219.236.18/baldandbankrupt1
http://194.180.174.41/baldandbankrupt1
http://91.219.236.148/baldandbankrupt1
https://t.me/baldandbankrupt1
Targets
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Target
aaef2f245bd1694986de737c33a07935.exe
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Size
825KB
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MD5
aaef2f245bd1694986de737c33a07935
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SHA1
d6b770e57cb177db79fe53428cf1f3205507b650
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SHA256
b17768009cf2fed4bb244460953841a35578dea7019c9c6b30b1208a0a87a065
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SHA512
6b910673822170cdc4a817303cad274d50fc422176505fa2bcbe801e60e4270b534fdab0b46c4085dee85d8609d3f49607b22264cf367c5ead5e8c8418667b4c
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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
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Suspicious use of NtCreateProcessExOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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