c0382636d50c6d1f77bb62aa668cb8bdf28afae4320fc342ec88eb67f9437bc5

General

Target
2026-08-07_a7ba8c19ff3e6f74bbb61b1b820ea4d8_elex_wannacry.exe
Size 91KB
Sample260807-b68cmavglc
SHA256 c0382636d50c6d1f77bb62aa668cb8bdf28afae4320fc342ec88eb67f9437bc5
MD5 a7ba8c19ff3e6f74bbb61b1b820ea4d8
SHA1 7f11455cc0b61923d0187524a3d90560b7aa60f8
SHA512 c6bab72a17d51860866613eab836d87cc62e586aa7d0cdab431ac39ca541ef1d6f99d8fa81d4430e622b7ae796fce9dc9f531759ec8bef546e749b9fd0fd0090
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlj:eSABNx6vb4RoI4pyjHYLhal01UoPX/
TLSH
T1B793AF07ABA588D9F1207C70161D373497EE986E3B1897639388EE4ED533DD1EC3618A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
556	hljbl.exe

Executes dropped EXE 1 IoCs

pid	Process
556	hljbl.exe

Loads dropped DLL 1 IoCs

pid	Process
5724	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
3628	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4500	5724	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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-07_a7ba8c19ff3e6f74bbb61b1b820ea4d8_elex_wannacry.exe
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	hljbl.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
3628	cmd.exe
3276	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3276	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4488	2026-08-07_a7ba8c19ff3e6f74bbb61b1b820ea4d8_elex_wannacry.exe
556	hljbl.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4488 wrote to memory of 3628	4488	2026-08-07_a7ba8c19ff3e6f74bbb61b1b820ea4d8_elex_wannacry.exe	89
PID 3628 wrote to memory of 3276	3628	cmd.exe	91
PID 3628 wrote to memory of 556	3628	cmd.exe	92
PID 556 wrote to memory of 5724	556	hljbl.exe	93

C:\Users\Admin\AppData\Local\Temp\2026-08-07_a7ba8c19ff3e6f74bbb61b1b820ea4d8_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-07_a7ba8c19ff3e6f74bbb61b1b820ea4d8_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4488
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\hljbl.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-07_a7ba8c19ff3e6f74bbb61b1b820ea4d8_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:3628
- - 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:3276
- - \??\c:\hljbl.exe
    c:\hljbl.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-07_a7ba8c19ff3e6f74bbb61b1b820ea4d8_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:556
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\orrck\nfqlc.dll",DoVirusScan c:\hljbl.exe
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:5724
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5724 -s 476
        5⤵
        Program crash
        
        PID:4500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 5724 -ip 5724
1⤵
PID:4364

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

hljbl.exe

Path \??\c:\hljbl.exe
Size 91KB
SHA256 0f0327132a8f52f5f0f2d72571bc8a2c80fc7537ac60129973769b3c633708fb
MD5 7a5868d45d5b43011b3de3941e59f877
SHA1 8243885caf3e8d05d9bb72b5da361a7c1ca1fea8
SHA512 ffbdf05f029a6a33af784dc44346f855b50f085cb463b46ea70c41d02df225e7508a090e9f899079db2ab4861c5ad0141fc51929958cbf7e4923acaa2695f376
SSDEEP 1536:TSSABNx6vb4RoI47zzzzzzzzzvfxzVzNrzzzgzzzzzzzzzzzzzzzz6zzzdzzzzlr:eSABNx6vb4RoI4pyjHYLhal01UoPXP
TLSH
T1B493AF07AB6588D9F1207C70161D373097EE986E3B1897639388FE4ED473D95EC3A18A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nfqlc.dll

Path \??\c:\orrck\nfqlc.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/556-6-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/4488-0-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/4488-2-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/5724-9-0x0000000010000000-0x0000000010032000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads