9ab647158f5346c22a77b7353c9977f7f1453965d3a173a4792d229c2690f435

General

Target
2026-08-19_47e3726cdb1de126877d6091278b76ab_elex_wannacry.exe
Size 83KB
Sample260819-nt2ersef87
SHA256 9ab647158f5346c22a77b7353c9977f7f1453965d3a173a4792d229c2690f435
MD5 47e3726cdb1de126877d6091278b76ab
SHA1 6d5951602cf0c619ad64664fd469fcb233dcf8e5
SHA512 4993f1ecdfd86c84c78e56b1e5a0c191d0827387d03027d0320aa57b509ec9891a01043b2dbd6b5641a8557340d51c04e711c830bb99f1e600b8512fce41ddf0
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzll:eSABNx6vb4RoI4pyjHYLhal01UoPXJ
TLSH
T18B839D0BABAA58D9E120AC70152E377593EF946E3B259B938344FE4D9533CC1EC3614E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5112	awxlg.exe

Executes dropped EXE 1 IoCs

pid	Process
5112	awxlg.exe

Loads dropped DLL 1 IoCs

pid	Process
2224	rundll32.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
5624	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3940	2224	WerFault.exe	93

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	awxlg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-19_47e3726cdb1de126877d6091278b76ab_elex_wannacry.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5624	cmd.exe
1268	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1268	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4968	2026-08-19_47e3726cdb1de126877d6091278b76ab_elex_wannacry.exe
5112	awxlg.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4968 wrote to memory of 5624	4968	2026-08-19_47e3726cdb1de126877d6091278b76ab_elex_wannacry.exe	89
PID 5624 wrote to memory of 1268	5624	cmd.exe	91
PID 5624 wrote to memory of 5112	5624	cmd.exe	92
PID 5112 wrote to memory of 2224	5112	awxlg.exe	93

C:\Users\Admin\AppData\Local\Temp\2026-08-19_47e3726cdb1de126877d6091278b76ab_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-19_47e3726cdb1de126877d6091278b76ab_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4968
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\awxlg.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-19_47e3726cdb1de126877d6091278b76ab_elex_wannacry.exe"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:5624
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:1268
- - \??\c:\awxlg.exe
    c:\awxlg.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-19_47e3726cdb1de126877d6091278b76ab_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:5112
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\jvaew\macqh.dll",DoVirusScan c:\awxlg.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:2224
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 476
        5⤵
        Program crash
        
        PID:3940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2224 -ip 2224
1⤵
PID:1696

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Windows Command Shell

1

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

awxlg.exe

Path \??\c:\awxlg.exe
Size 83KB
SHA256 8d13edd87bdda0452b227c1976c8e0a0a27d1e43f7ff1d49feb1ae42aa0f7185
MD5 28d0cd59c8f87c1bf7c661ac0d5a87e1
SHA1 20d3637c43befcec3ff6fa92ec60fbd3ef2b0618
SHA512 51947b914dfb9ad2befd005717d7b027c0a425c87ecba30fdfff97865076e3d68a6963cb4bc0e257b6f1c8819b9b4f499e4b3add47d34464d7909d02dd820d3e
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlH:eSABNx6vb4RoI4pyjHYLhal01UoPXj
TLSH
T1DB839D0BABAA58D9E120AC70152E377593EF946E3B259B938344FE4D9533CC1EC3614E
MD5 SHA1 SHA512 SSDEEP TLSH

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macqh.dll

Path \??\c:\jvaew\macqh.dll
Size 50KB
SHA256 7604a0d3e695ff2f47b2961a860aa77e41952df48c132c18ac8d84e6ed3ee8eb
MD5 18cc91cc0c4c41e39a2c5310e760f0ef
SHA1 aaacc94db8d8a37e5d34878aa259d3274a5ff2a7
SHA512 8abba5220a7216288d0d2c683a5d01b796b1179464a2432eda991004348223c822c54ab39fd19302ff01974ec8d026e98280e9f1bdb67178126d75a974ecc7e7
SSDEEP 768:Z+arYIR3u5v4bGwCl56LNQQe5JBtGf1oTYtx/qQvo9:ZPrG57TzDxJS6Etx/ZvO
TLSH
T1AB33E178E1F4B8F6E46EAB345D82146DB1C16BD34D3080BA079224AF6C37E578B52731
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2224-9-0x0000000010000000-0x0000000010032000-memory.dmp

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memory/4968-0-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/4968-2-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/5112-6-0x0000000000400000-0x0000000000417000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads