Analysis
- max time kernel
150s - max time network
158s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/05/2026, 23:09
Behavioral task
behavioral1
Sample
2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
- Size 2.6MB
- Sample260503-249qsadv4p
- SHA256 2edb14fd800a7c4c7983e6a326e7ebc511963bfb53f17e711bcbe2c00d7164d5
- MD5 8f1b85816cd67368f83ccbc80c056bc9
- SHA1 61f50a23eed7bab26902213150c7176b62ad984a
- SHA512 28249174dda233e33a6c55abdb8f58bff3cf0e7b1cc28338b64c3975de29419042a75991d6f51dbba7b827450c033d58e7dbe265307871f71a9ca469d5643caf
- SSDEEP 49152:tTGkQy56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:tKkVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T1C1C59F31B7818036D1B7427186FA47BBA5297C211715A5CF73C87A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x001c00000002b1fd-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x001c00000002b1fd-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 11 IoCs
resource yara_rule behavioral2/memory/4732-0-0x0000000000360000-0x00000000003E9000-memory.dmp UPX behavioral2/files/0x001c00000002b1fd-2.dat UPX behavioral2/memory/1856-4-0x0000000000D80000-0x0000000000E09000-memory.dmp UPX behavioral2/memory/4732-18-0x0000000000360000-0x00000000003E9000-memory.dmp UPX behavioral2/memory/1856-20-0x0000000000D80000-0x0000000000E09000-memory.dmp UPX behavioral2/memory/1856-22-0x0000000000D80000-0x0000000000E09000-memory.dmp UPX behavioral2/memory/4732-39-0x0000000000360000-0x00000000003E9000-memory.dmp UPX behavioral2/memory/1856-41-0x0000000000D80000-0x0000000000E09000-memory.dmp UPX behavioral2/memory/4732-49-0x0000000000360000-0x00000000003E9000-memory.dmp UPX behavioral2/memory/1856-51-0x0000000000D80000-0x0000000000E09000-memory.dmp UPX behavioral2/memory/4732-69-0x0000000000360000-0x00000000003E9000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1856 1494143d - Unexpected DNS network traffic destination 10 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 2 223.5.5.5 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 78 114.114.114.114 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 24 114.114.114.114 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 25 223.5.5.5 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 55 114.114.114.114 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 56 223.5.5.5 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 79 223.5.5.5 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 135 114.114.114.114 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Destination IP 136 223.5.5.5 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1494143d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1494143d File created C:\Windows\SysWOW64\1494143d 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1494143d -
resource yara_rule behavioral2/memory/4732-0-0x0000000000360000-0x00000000003E9000-memory.dmp upx behavioral2/files/0x001c00000002b1fd-2.dat upx behavioral2/memory/1856-4-0x0000000000D80000-0x0000000000E09000-memory.dmp upx behavioral2/memory/4732-18-0x0000000000360000-0x00000000003E9000-memory.dmp upx behavioral2/memory/1856-20-0x0000000000D80000-0x0000000000E09000-memory.dmp upx behavioral2/memory/1856-22-0x0000000000D80000-0x0000000000E09000-memory.dmp upx behavioral2/memory/4732-39-0x0000000000360000-0x00000000003E9000-memory.dmp upx behavioral2/memory/1856-41-0x0000000000D80000-0x0000000000E09000-memory.dmp upx behavioral2/memory/4732-49-0x0000000000360000-0x00000000003E9000-memory.dmp upx behavioral2/memory/1856-51-0x0000000000D80000-0x0000000000E09000-memory.dmp upx behavioral2/memory/4732-69-0x0000000000360000-0x00000000003E9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1fc680 1494143d File opened for modification C:\Windows\510378 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1494143d - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1494143d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1494143d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1494143d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1494143d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1494143d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1494143d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1494143d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1494143d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1494143d - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1856 1494143d 1856 1494143d 1856 1494143d 1856 1494143d 1856 1494143d 1856 1494143d 1856 1494143d 1856 1494143d 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Token: SeTcbPrivilege 4732 2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe Token: SeDebugPrivilege 1856 1494143d Token: SeTcbPrivilege 1856 1494143d
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_8f1b85816cd67368f83ccbc80c056bc9_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4732
-
C:\Windows\Syswow64\1494143dC:\Windows\Syswow64\1494143d1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1856
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1494143d
- Size 2.6MB
- SHA256 da5c7c03dc9192a2bc3efda4b5e0aa1c33b4be72931fd10b1e52986f53a10be3
- MD5 1de483fa1745c4ff25bcdd783e87743c
- SHA1 a3e31f4db70e1a6c8db34a0f13f3749080a13ae2
- SHA512 71f26e42e2eae647876fb1fd3ef7d4afb920de76fb2529733d04ca180090671ad81b4e08b483ed901ea02dcd77a20e563bdea1ee50138a8860d556543f3169a0
- SSDEEP 49152:cTGkQy56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:cKkVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T17EC59F31B7818036D1B7427186FA47BBA5297C211715A5CF73C87A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH