General
- Target 91b1dc3f70f739111bfa2b2e42ea30b5.exe
- Size 6.1MB
- Sample211008-wnmneseham
- SHA256 ab2c8662c8101b040f3b5e41eb3639b1be3ce9da6ac155f7a4b0fbe63bb3fde3
- MD5 91b1dc3f70f739111bfa2b2e42ea30b5
- SHA1 2bfc01eb36f7e9863d093b190939afbd04c015e5
- SHA512 c15b0e4017947abb52d83f76b3922ec6bac9ff8f30506ef07df5d58662157a286dba1e6826551a8b61d9eb1a5d8a05e1640cc73a0ef1b5908d66306a30bdf2d3
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
91b1dc3f70f739111bfa2b2e42ea30b5.exe
Resource
win7v20210408
0 signatures
0 seconds
Malware Config
Extracted
Family
-
danabot
C2
-
142.11.242.31:443
-
192.119.110.73:443
-
192.210.222.88:443
Attributes
-
embedded_hash
F4711E27D559B4AEB1A081A1EB0AC465
-
type
loader
rsa_pubkey.plain
rsa_privkey.plain
Extracted
Family
-
danabot
Version
-
2052
Botnet
-
4
C2
-
142.11.242.31:443
-
192.119.110.73:443
-
192.210.222.88:443
Attributes
-
embedded_hash
F4711E27D559B4AEB1A081A1EB0AC465
-
type
main
rsa_privkey.plain
rsa_pubkey.plain
Targets
-
- Target 91b1dc3f70f739111bfa2b2e42ea30b5.exe
- Size 6.1MB
- SHA256 ab2c8662c8101b040f3b5e41eb3639b1be3ce9da6ac155f7a4b0fbe63bb3fde3
- MD5 91b1dc3f70f739111bfa2b2e42ea30b5
- SHA1 2bfc01eb36f7e9863d093b190939afbd04c015e5
- SHA512 c15b0e4017947abb52d83f76b3922ec6bac9ff8f30506ef07df5d58662157a286dba1e6826551a8b61d9eb1a5d8a05e1640cc73a0ef1b5908d66306a30bdf2d3
- MD5 SHA1 SHA512
-
Danabot Loader Component
-
Suspicious use of NtCreateProcessExOtherParentProcess
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Drops startup file
-
Loads dropped DLL
-
Accesses Microsoft Outlook accounts
-
Accesses Microsoft Outlook profiles
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext