Analysis
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max time kernel
92s -
max time network
166s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 07:46
Static task
static1
Behavioral task
behavioral1
Sample
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe
Resource
win7-20220414-en
General
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Target
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe
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Size
23KB
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MD5
f6a89138844ae967a364d21960ecf30d
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SHA1
49fedb666276b477e636e493be47d1011fddbf06
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SHA256
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df
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SHA512
af81ed3093e5a46fad90efc073ea353bf3a192aa21081f2811d54cae2b8aaaaebf7e351f06f1d1dad22fef68ac5dc326333bdaec1ac0958fe716c111bfd25a30
Malware Config
Extracted
amadey
3.08
190.123.44.138/Qbv2ff03/index.php
Signatures
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suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Amadey CnC Check-In
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Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 38 4352 rundll32.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe -
Drops startup file 2 IoCs
Processes:
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4352 rundll32.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exedescription pid process target process PID 4644 set thread context of 4648 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 49 IoCs
Processes:
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exerundll32.exepid process 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4352 rundll32.exe 4352 rundll32.exe 4352 rundll32.exe 4352 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exedescription pid process Token: SeDebugPrivilege 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exedescription pid process target process PID 4644 wrote to memory of 4648 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4644 wrote to memory of 4648 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4644 wrote to memory of 4648 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4644 wrote to memory of 4648 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4644 wrote to memory of 4648 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4644 wrote to memory of 4648 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4644 wrote to memory of 4648 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4644 wrote to memory of 4648 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4644 wrote to memory of 4648 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4644 wrote to memory of 4648 4644 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4648 wrote to memory of 4352 4648 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe rundll32.exe PID 4648 wrote to memory of 4352 4648 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe rundll32.exe PID 4648 wrote to memory of 4352 4648 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe rundll32.exe -
outlook_win_path 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe"C:\Users\Admin\AppData\Local\Temp\4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4644 -
C:\Users\Admin\AppData\Local\Temp\4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe"C:\Users\Admin\AppData\Local\Temp\4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe"2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4648 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\376fde80dfdc81\cred.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:4352
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
126KB
MD5cab629e61884212c046e0147a3585f5f
SHA110265561adbdfb39dac01337468f183c336fcd71
SHA2563dfdec90c5e2ebde218405a6f6283637c12dca1b4a7bc465c9b752b8f700c6e9
SHA512fbdfb02cf61e510690742429168db1378d7c09df7441b09d771371833861c58d673913f93c20583d66891b3883b6ecce19313a966471c2f79c3e9482bdf5e9a9
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Filesize
126KB
MD5cab629e61884212c046e0147a3585f5f
SHA110265561adbdfb39dac01337468f183c336fcd71
SHA2563dfdec90c5e2ebde218405a6f6283637c12dca1b4a7bc465c9b752b8f700c6e9
SHA512fbdfb02cf61e510690742429168db1378d7c09df7441b09d771371833861c58d673913f93c20583d66891b3883b6ecce19313a966471c2f79c3e9482bdf5e9a9