General
- Target LedgerTool.exe
- Size 1.1MB
- Sample261024-rajmdsat31
- SHA256 be5c7f038f46ab7635bb60979daa67838d32607b1a58b90caceac30c77eddf59
- MD5 cdc00a6dfb3a95c4bd5d84587a94d863
- SHA1 8e3b76acc8d6220a80417cec55ddff12b84d0a9d
- SHA512 a99ce0a32ae9a2b676acc109a6b9f100a48fc1423e21cd5de9f34e7ae7c85c174234c21fddb1310c3daf55bbf29549fe4024cd6af48cb709d71716aa2e8b03da
- SSDEEP 12288:7bs/m0E54jwaFXGc8lEBBBHGBKq2IZwDPvfqItNqdg:7bOVE5ifGPRZwDvf3fd
- TLSH T160357C83E7A385D8C116C9B5534BF137F9627C8E4B157197ABC41E633A67BA4E22CB00
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
LedgerTool.exe
Resource
win10ltsc2021-20260911-en
Malware Config
Targets
-
- Target LedgerTool.exe
- Size 1.1MB
- SHA256 be5c7f038f46ab7635bb60979daa67838d32607b1a58b90caceac30c77eddf59
- MD5 cdc00a6dfb3a95c4bd5d84587a94d863
- SHA1 8e3b76acc8d6220a80417cec55ddff12b84d0a9d
- SHA512 a99ce0a32ae9a2b676acc109a6b9f100a48fc1423e21cd5de9f34e7ae7c85c174234c21fddb1310c3daf55bbf29549fe4024cd6af48cb709d71716aa2e8b03da
- SSDEEP 12288:7bs/m0E54jwaFXGc8lEBBBHGBKq2IZwDPvfqItNqdg:7bOVE5ifGPRZwDvf3fd
- TLSH T160357C83E7A385D8C116C9B5534BF137F9627C8E4B157197ABC41E633A67BA4E22CB00
- MD5 SHA1 SHA512 SSDEEP TLSH
-
XMRig Miner payload
-
Modifies Windows Firewall
-
Executes a file named after a Windows system binary
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
-
Executes dropped EXE
-
Loads dropped DLL
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Masquerading
1Match Legitimate Name or Location
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
6Credentials In Files
6