Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-10-2024 02:02
Static task
static1
Behavioral task
behavioral1
Sample
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
General
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Target
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe
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Size
529KB
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MD5
f71ca6bd7ede3a21cf722ffe4112e594
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SHA1
e45d7fb3c3f224c47ad6e26b101fef648aa22b63
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SHA256
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc
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SHA512
ab3d60930e10bc49fd0c9cf54215ba59641238cd486bf796000e14b4605de2373441f5ec76777d14e943cf1f9bc54ff30c1c2de829b19b941fd639da77cc620e
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SSDEEP
12288:DMUVNauikWJNEay+ZfXDKqdMN559ClR9FzS/s+ZHmkHN3HiPCpfBVx:I/YW++ZfX72N559JHnHpHiwV
Malware Config
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Loads dropped DLL 2 IoCs
Processes:
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exepid Process 2828 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 2828 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exepid Process 1568 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exefeaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exepid Process 2828 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 1568 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exedescription pid Process procid_target PID 2828 set thread context of 1568 2828 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 30 -
Drops file in Windows directory 1 IoCs
Processes:
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exedescription ioc Process File opened for modification C:\Windows\resources\Trnregimenternes\totalsanerende.Obs202 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 1620 1568 WerFault.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exefeaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exepid Process 1568 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exepid Process 2828 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exefeaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exedescription pid Process procid_target PID 2828 wrote to memory of 1568 2828 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 30 PID 2828 wrote to memory of 1568 2828 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 30 PID 2828 wrote to memory of 1568 2828 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 30 PID 2828 wrote to memory of 1568 2828 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 30 PID 2828 wrote to memory of 1568 2828 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 30 PID 2828 wrote to memory of 1568 2828 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 30 PID 1568 wrote to memory of 1620 1568 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 33 PID 1568 wrote to memory of 1620 1568 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 33 PID 1568 wrote to memory of 1620 1568 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 33 PID 1568 wrote to memory of 1620 1568 feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe"C:\Users\Admin\AppData\Local\Temp\feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Users\Admin\AppData\Local\Temp\feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe"C:\Users\Admin\AppData\Local\Temp\feaabdf9165e508294f7006308b85802672ee6d7fac58ce4b3c92f6cb63334cc.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1568 -s 683⤵
- Program crash
PID:1620
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
734B
MD54b2f16f3d58d90c8150c72585237ddb4
SHA1d56001eec46ff0c29d4689c3727f3c2da4230c0f
SHA256fb906799df34f815307df29beaf049cb0a9fb927553ac0b5e4bf978a534522d9
SHA5124b7e3acde3182ff7712fffa3d40ed9efeea25ed4f34407e5e2a354b5c96834b0f2c70ca6c6879bc18d7453aac25d62cb91836083d189d5d56eb1b72c3d315765
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Filesize
11KB
MD5cf85183b87314359488b850f9e97a698
SHA16b6c790037eec7ebea4d05590359cb4473f19aea
SHA2563b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac
SHA512fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b