General
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Target
HUVE-sam.zip
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Size
345KB
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Sample
231004-hw7rnshg5v
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MD5
928170c85f6ce894cd5164f746b8412c
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SHA1
5a4c3f35dc6843598c410a179b3528013238d0a5
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SHA256
671f2ef800e9acb6f4152b8c0dbfefdd83d0e9463c8f07d0f4af55921f1f9ad1
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SHA512
162339578dbd5dd1c5df30a046e47b912a77db3d22f2c1acae85f9cd61b074c7bc56a05bba61e5bf6212b2c5e166cfa0029978d35315fc0479e79396ca44144f
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SSDEEP
6144:bZTV2o+yM0uwlU5kETS2sciyv5d8D9ZEspzsr7yCd6eVgogU/RSJ538JNmyUWMH8:NZ2byMbwSk2+yvuks+166ZSJ56mlWMc
Static task
static1
Behavioral task
behavioral1
Sample
8f31f14ffa20e499e1ccc60a30cd59d470091eb6ace7c8c875ef1a2b4172c501.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8f31f14ffa20e499e1ccc60a30cd59d470091eb6ace7c8c875ef1a2b4172c501.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
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
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Extracted
redline
gigant
77.91.124.55:19071
Extracted
redline
frant
77.91.124.55:19071
Targets
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Target
8f31f14ffa20e499e1ccc60a30cd59d470091eb6ace7c8c875ef1a2b4172c501
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Size
1.3MB
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MD5
2a40c68127979cd5c68972e2ef2eed47
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SHA1
a898c9e8ec92dd1a7c75167d49d1622f6737e960
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SHA256
8f31f14ffa20e499e1ccc60a30cd59d470091eb6ace7c8c875ef1a2b4172c501
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SHA512
b015ab007eaccc24968f7da643d5db5d4bdc06b7fa99951216222e8a99a7092da63cca99235a2c0ef4e1b733336027f7a34f4b4c76186a05e3b1ec3a90728b79
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SSDEEP
12288:l2YxrsbsJ+G1+wrluoVf9X6a9DhvhzQ4Rubj:lDrqsJ+GpD6a9DhvhzM
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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
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1