General
- Target hjbk.exe
- Size 8.2MB
- Sample260528-3kw61set2y
- SHA256 55c7b5643f0b2b8b0edc8767e5c8700ad94523c43f9d41833a0e5772ccc0e608
- MD5 c85251b07a0fe84b234b3236f93b35a8
- SHA1 1e94da425159bbc6fae949d0142329e7fa6895db
- SHA512 ec9ad88574fa0e26167fb5156c6835fe6f7e7e44cc71da52ebf51a6754b3a12c978d3d1ce4614ee502cee584351fe886c2303448c808bcd9cf0501efd9487235
- SSDEEP 49152:yeJa/614UdpaBKNYh9MQZfBkCsICYXvAh:y/5mNYh24fBkgj/c
- TLSH T127968C567CE008EAD0AA633289F762957BB1BC090F7263D72E9073382FB26E45D75744
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
hjbk.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
hjbk.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
hjbk.exe
Resource
win11-20260513-en
Malware Config
Extracted
-
hta
-
hta.dropper
https://ultahost.gl
Targets
-
- Target hjbk.exe
- Size 8.2MB
- SHA256 55c7b5643f0b2b8b0edc8767e5c8700ad94523c43f9d41833a0e5772ccc0e608
- MD5 c85251b07a0fe84b234b3236f93b35a8
- SHA1 1e94da425159bbc6fae949d0142329e7fa6895db
- SHA512 ec9ad88574fa0e26167fb5156c6835fe6f7e7e44cc71da52ebf51a6754b3a12c978d3d1ce4614ee502cee584351fe886c2303448c808bcd9cf0501efd9487235
- SSDEEP 49152:yeJa/614UdpaBKNYh9MQZfBkCsICYXvAh:y/5mNYh24fBkgj/c
- TLSH T127968C567CE008EAD0AA633289F762957BB1BC090F7263D72E9073382FB26E45D75744
- MD5 SHA1 SHA512 SSDEEP TLSH
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
Suspicious use of NtCreateUserProcessOtherParentProcess
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
Downloads MZ/PE file
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3