General
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Target
4735a64e5d517a5c55a53557e089a7cf62845ba629d1753f34ec4730b889aded
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Size
251KB
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Sample
211204-fmjmdaadek
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MD5
35cc2057342197542eedfe1eec4469bb
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SHA1
089a57bd193c0c5076081d86ea979effc8ed2478
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SHA256
4735a64e5d517a5c55a53557e089a7cf62845ba629d1753f34ec4730b889aded
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SHA512
842333dcf97cc9ea44955917d58c3aec9a142c2dbcbaf070c0e372db329eece2287cf3dc7f0d7ec09e7b81644ccaddbdce9d6886b5d1c4d9ae5d341efe4cea60
Static task
static1
Behavioral task
behavioral1
Sample
4735a64e5d517a5c55a53557e089a7cf62845ba629d1753f34ec4730b889aded.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
remcos
3.3.2 Pro
J3J3-US
kent0mushinec0n3t.casacam.net:32095
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audio_folder
MicRecords
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audio_path
%AppData%
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
Pin.exe
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copy_folder
J3J3-US
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delete_file
true
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hide_file
true
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hide_keylog_file
true
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install_flag
true
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install_path
%AppData%
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keylog_crypt
true
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
J3J3-US
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keylog_path
%AppData%
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mouse_option
false
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mutex
Remcos-TFIQE4
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screenshot_crypt
true
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screenshot_flag
true
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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startup_value
J3J3-US
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take_screenshot_option
false
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take_screenshot_time
5
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take_screenshot_title
notepad;solitaire;
Extracted
raccoon
1.8.3-hotfix
b620be4c85b4051a92040003edbc322be4eb082d
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url4cnc
http://91.219.236.207/capibar
http://185.225.19.18/capibar
http://91.219.237.227/capibar
https://t.me/capibar
Targets
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Target
4735a64e5d517a5c55a53557e089a7cf62845ba629d1753f34ec4730b889aded
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Size
251KB
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MD5
35cc2057342197542eedfe1eec4469bb
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SHA1
089a57bd193c0c5076081d86ea979effc8ed2478
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SHA256
4735a64e5d517a5c55a53557e089a7cf62845ba629d1753f34ec4730b889aded
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SHA512
842333dcf97cc9ea44955917d58c3aec9a142c2dbcbaf070c0e372db329eece2287cf3dc7f0d7ec09e7b81644ccaddbdce9d6886b5d1c4d9ae5d341efe4cea60
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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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Downloads MZ/PE file
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Executes dropped EXE
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Deletes itself
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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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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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