Analysis
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max time kernel
100s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
14-05-2022 13:50
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 63 3732 rundll32.exe -
Downloads MZ/PE file
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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-1-5-21-1809750270-3141839489-3074374771-1000\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 2 IoCs
Processes:
rundll32.exepid process 3732 rundll32.exe 3732 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-1-5-21-1809750270-3141839489-3074374771-1000\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 4664 set thread context of 1676 4664 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 51 IoCs
Processes:
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exerundll32.exepid process 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 3732 rundll32.exe 3732 rundll32.exe 3732 rundll32.exe 3732 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exedescription pid process Token: SeDebugPrivilege 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exedescription pid process target process PID 4664 wrote to memory of 4548 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 4548 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 4548 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 1676 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 1676 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 1676 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 1676 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 1676 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 1676 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 1676 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 1676 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 1676 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 4664 wrote to memory of 1676 4664 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe PID 1676 wrote to memory of 3732 1676 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe rundll32.exe PID 1676 wrote to memory of 3732 1676 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe rundll32.exe PID 1676 wrote to memory of 3732 1676 4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe rundll32.exe -
outlook_win_path 1 IoCs
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\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:4664 -
C:\Users\Admin\AppData\Local\Temp\4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe"C:\Users\Admin\AppData\Local\Temp\4c53c592ba9ac00d3a729b34c3f1847d4f2fc26174bda2eaa1cff69d16b7e4df.exe"2⤵PID:4548
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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:1676 -
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:3732
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\376fde80dfdc81\cred.dllFilesize
126KB
MD5cab629e61884212c046e0147a3585f5f
SHA110265561adbdfb39dac01337468f183c336fcd71
SHA2563dfdec90c5e2ebde218405a6f6283637c12dca1b4a7bc465c9b752b8f700c6e9
SHA512fbdfb02cf61e510690742429168db1378d7c09df7441b09d771371833861c58d673913f93c20583d66891b3883b6ecce19313a966471c2f79c3e9482bdf5e9a9
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C:\Users\Admin\AppData\Roaming\376fde80dfdc81\cred.dllFilesize
126KB
MD5cab629e61884212c046e0147a3585f5f
SHA110265561adbdfb39dac01337468f183c336fcd71
SHA2563dfdec90c5e2ebde218405a6f6283637c12dca1b4a7bc465c9b752b8f700c6e9
SHA512fbdfb02cf61e510690742429168db1378d7c09df7441b09d771371833861c58d673913f93c20583d66891b3883b6ecce19313a966471c2f79c3e9482bdf5e9a9
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C:\Users\Admin\AppData\Roaming\376fde80dfdc81\cred.dllFilesize
126KB
MD5cab629e61884212c046e0147a3585f5f
SHA110265561adbdfb39dac01337468f183c336fcd71
SHA2563dfdec90c5e2ebde218405a6f6283637c12dca1b4a7bc465c9b752b8f700c6e9
SHA512fbdfb02cf61e510690742429168db1378d7c09df7441b09d771371833861c58d673913f93c20583d66891b3883b6ecce19313a966471c2f79c3e9482bdf5e9a9
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memory/1676-138-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1676-141-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1676-140-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1676-139-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1676-137-0x0000000000000000-mapping.dmp
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memory/3732-142-0x0000000000000000-mapping.dmp
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memory/3732-146-0x0000000000750000-0x0000000000774000-memory.dmpFilesize
144KB
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memory/4548-136-0x0000000000000000-mapping.dmp
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memory/4664-135-0x0000000006640000-0x00000000066A6000-memory.dmpFilesize
408KB
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memory/4664-134-0x00000000065A0000-0x000000000663C000-memory.dmpFilesize
624KB
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memory/4664-130-0x0000000000610000-0x000000000061C000-memory.dmpFilesize
48KB
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memory/4664-133-0x0000000005160000-0x000000000516A000-memory.dmpFilesize
40KB
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memory/4664-132-0x0000000004FC0000-0x0000000005052000-memory.dmpFilesize
584KB
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memory/4664-131-0x00000000054D0000-0x0000000005A74000-memory.dmpFilesize
5.6MB