General
- Target Balance Client Extension.zip
- Size 36KB
- Sample260728-31bj9acf56
- SHA256 993661e8042eb21918eb1dab76acae28b6d9351957a9529facbde38bad764d48
- MD5 de16ceeedc6242ecf344ccb52d9b6996
- SHA1 48a217150f4049ea26679d16d66b405772fbceaf
- SHA512 a4b562da97592328898387b66eb0d3daab93cfd6285b2d44fb94ea5c5491be17216c4558409f06da5296a60461faef5f2552b5d6461f7cbea7e9b31ae2534cf9
- SSDEEP 768:1QkEMXN4EPBkhdW75ic137yWALhddTI9r/UDMMrvC3f2gq:vHNRPShdoocUWccdAMGvCv5q
- TLSH T10BF2F1BF5B8F34B4DD07AE7544D8A00B634D0050BA07BA27C0D9728EEA965589FDE293
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Balance Client Extension/popup.html
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Balance Client Extension/popup.html
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
Balance Client Extension/popup.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Balance Client Extension/popup.js
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Balance Client Extension/popup.html
- Size 2KB
- SHA256 7fa8d62fcc852ce86d86bef957c56745c2aa257c199e4e47e4dff069766fa7b4
- MD5 80dd7e9b075f37fbae64d86910734bb9
- SHA1 eb89ce26a953100e0205e9cb90aa348382078f88
- SHA512 dac7f13819181b55e699fa7dfc18680fd96543efb0699a5d80a01cce03c5b0dab022fad8faf771a0c39c5b3fb535fe05acbd001dd5a193fe794d4b4b205d3cdd
- TLSH T149512E19DA84040B70776338FBB38251F7175563C2068F697EAC32B18FB49485CAAECE
- MD5 SHA1 SHA512 TLSH
Score8/10-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Executes dropped EXE
-
Loads dropped DLL
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Drops desktop.ini file(s)
-
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.
-
Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
-
Drops file in System32 directory
-
- Target Balance Client Extension/popup.js
- Size 82KB
- SHA256 9084200c5d3b27d8d63aee0f6a1a4188eefd6803031e0f5f45116d828a412fcd
- MD5 388a904ca8d499cb1c18e6704c5a13d8
- SHA1 2526662448c2564a7b913cd178d98da094f0c24e
- SHA512 a6f31fc77d84872c3477e96122b1eec1dfe80b6d996eda419d49409bf48a234dd1ea5840d4315862f6da69d80172f37f9b2198703536bbd821d7a9fbe146f939
- SSDEEP 1536:bdUkUnrQsBBlvs4fctCWwm059sFq8XvrNAI6yG/tqhSu:bdxOtdisJ59L876dOSu
- TLSH T1E7835181B7C1FC8213475B36732BB6E9E92A4DD97488088FF104BCA4F4AD912FAD5971
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10
MITRE ATT&CK Enterprise v16
Discovery
Browser Information Discovery
1Peripheral Device Discovery
3Query Registry
6System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1System Time Discovery
1