General
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Target
file
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Size
1.4MB
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Sample
231003-yv1vqshc47
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MD5
dbfac1fcd826ac84ccecd1e358c40989
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SHA1
d7520783ca77b247308faf861ec235075437c0ba
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SHA256
5b333ffb18361963d4546ef43e7e0bcba46a996bac0fb52d0062d739fe226295
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SHA512
40b867d97334b41d18319c87fa5173567e5fbaa0d9d2e1897c48310d15f5c167fb53409a50c573a6cf7336253b191390f14c0cd7b0122d315c492e0f232d11a1
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SSDEEP
24576:XybWs7JkCNt/d/jKO1DtHZUEmNu1VrPaab3vGcQ98GNKxZ2O:iKzgkOZFZUEmNubrl3A9SxE
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
frant
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
gigant
77.91.124.55:19071
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
file
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Size
1.4MB
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MD5
dbfac1fcd826ac84ccecd1e358c40989
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SHA1
d7520783ca77b247308faf861ec235075437c0ba
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SHA256
5b333ffb18361963d4546ef43e7e0bcba46a996bac0fb52d0062d739fe226295
-
SHA512
40b867d97334b41d18319c87fa5173567e5fbaa0d9d2e1897c48310d15f5c167fb53409a50c573a6cf7336253b191390f14c0cd7b0122d315c492e0f232d11a1
-
SSDEEP
24576:XybWs7JkCNt/d/jKO1DtHZUEmNu1VrPaab3vGcQ98GNKxZ2O:iKzgkOZFZUEmNubrl3A9SxE
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Fabookie payload
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Detects Healer an antivirus disabler dropper
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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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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1