General
- Target z7troll.exe
- Size 3.1MB
- Sample260317-138xesfy7x
- SHA256 e5b3c4e5f21b7297b2f9e4ac2f0be0d9548ea9e8c729cf3624003cd8dd08f34f
- MD5 5a269353710e9487f3731bf973412598
- SHA1 67ea643b84b2c52e954418040c4e6a5d70680996
- SHA512 3d10b9b057062faf5336c8f83c87b7ff2aa5152983ab519e7aaa62ac3f67ccabe05a73e5cf3e258c5335362ccae02cf67bcb7703acba6e5ae126b370a6719462
- SSDEEP 49152:zxWRi7FAbN8a1h68S+QmfMWByT8+HE90IFTaaplWMZhSHW:ciKbZ1LHFbplTZhSHW
- TLSH T1BFE5BF67A3A141E8C166D47CC6479713EE71780B072096DB6BE04F5A2FA3BE06A7F341
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
z7troll.exe
Resource
win10v2004-20260130-de
Behavioral task
behavioral2
Sample
z7troll.exe
Resource
win11-20260130-de
Malware Config
Extracted
-
danabot
-
51.178.195.151
-
51.222.39.81
-
149.255.35.125
-
38.68.50.179
-
51.77.7.204
Targets
-
- Target z7troll.exe
- Size 3.1MB
- SHA256 e5b3c4e5f21b7297b2f9e4ac2f0be0d9548ea9e8c729cf3624003cd8dd08f34f
- MD5 5a269353710e9487f3731bf973412598
- SHA1 67ea643b84b2c52e954418040c4e6a5d70680996
- SHA512 3d10b9b057062faf5336c8f83c87b7ff2aa5152983ab519e7aaa62ac3f67ccabe05a73e5cf3e258c5335362ccae02cf67bcb7703acba6e5ae126b370a6719462
- SSDEEP 49152:zxWRi7FAbN8a1h68S+QmfMWByT8+HE90IFTaaplWMZhSHW:ciKbZ1LHFbplTZhSHW
- TLSH T1BFE5BF67A3A141E8C166D47CC6479713EE71780B072096DB6BE04F5A2FA3BE06A7F341
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Chimera
Ransomware which infects local and network files, often distributed via Dropbox links.
-
Chimera Ransomware Loader DLL
Drops/unpacks executable file which resembles Chimera's Loader.dll.
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Chimera family
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Danabot family
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Renames multiple (416) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Disables Task Manager via registry modification
-
Downloads MZ/PE file
-
Executes dropped EXE
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Loads dropped DLL
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1