General
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Target
0x0006000000022e1f-53.dat
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Size
31KB
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Sample
231103-tcpmjagd64
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MD5
232831d00c5e13b3c9d4c5cabea8524e
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SHA1
b3a8abf4a4762e2d8ff62b13e44506569bfd4317
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SHA256
de0df18babde1a857aa2296c264728d27ae6bd3848bc6f90e6e794fe03fc19ad
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SHA512
03f201e9246022b9370e0c6135a9c700ca70bb12c49a5832b2e4a925717214855377051c8f4da4901ac94de391fddc9400eea1c1179f7ad9dab9390e35620ec3
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SSDEEP
384:K9VD6tee+qUOTd2opQTLAdz1SvNmhpdvOjT7PbA6HBiTSnjxZMdP05ldpRMaYIBI:k6Qe+qUv8zcqdvOXA6XkPslJvGaVW
Behavioral task
behavioral1
Sample
0x0006000000022e1f-53.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
0x0006000000022e1f-53.exe
Resource
win10v2004-20231023-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
plost
77.91.124.86:19084
Extracted
redline
kedru
77.91.124.86:19084
Extracted
redline
pixelnew2.0
194.49.94.11:80
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
0x0006000000022e1f-53.dat
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Size
31KB
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MD5
232831d00c5e13b3c9d4c5cabea8524e
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SHA1
b3a8abf4a4762e2d8ff62b13e44506569bfd4317
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SHA256
de0df18babde1a857aa2296c264728d27ae6bd3848bc6f90e6e794fe03fc19ad
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SHA512
03f201e9246022b9370e0c6135a9c700ca70bb12c49a5832b2e4a925717214855377051c8f4da4901ac94de391fddc9400eea1c1179f7ad9dab9390e35620ec3
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SSDEEP
384:K9VD6tee+qUOTd2opQTLAdz1SvNmhpdvOjT7PbA6HBiTSnjxZMdP05ldpRMaYIBI:k6Qe+qUv8zcqdvOXA6XkPslJvGaVW
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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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Glupteba payload
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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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SectopRAT payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Modifies boot configuration data using bcdedit
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XMRig Miner payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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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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Legitimate hosting services abused for malware hosting/C2
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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1