dd2df849ede5baa65edaf9fb433fb431a79767f75866a623e761b15a80f3dab8

General

Target
2026-07-18_2476d9511fead713eafa279b862bef05_coinminer_elex_wannacry.exe
Size 155KB
Sample260718-bkf19abv5m
SHA256 dd2df849ede5baa65edaf9fb433fb431a79767f75866a623e761b15a80f3dab8
MD5 2476d9511fead713eafa279b862bef05
SHA1 484f89aa17680f06d370e05b6e0a36e22a4d108f
SHA512 1397e04d1043fc16f00d25984138d980cf6d5ae37172a0db3118b0de0d79d2293e7def6bbda4ddf6000c3e204244e41a2df89933fcef7241c46bdb5a4a150a9d
SSDEEP 3072:UsWT9ISiXMqve17UC5tT/vo3VcSx3KGzMhtbnfhkcnzSq+A:OT9Ri8z175nYlc4KGzMhtLpFOA
TLSH
T11AF3E112730188B2D98C46333E6B93F4937BBD5109748E9B1BB9BD4F2AB52419E6134B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5804	·þÎñ¶Ë.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\·þÎñ¶Ë.exe	2026-07-18_2476d9511fead713eafa279b862bef05_coinminer_elex_wannacry.exe
File created	C:\Windows\SysWOW64\MicroSoft.bat	·þÎñ¶Ë.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000d00000001c4c4-9.dat	upx
behavioral2/memory/5804-13-0x0000000000400000-0x000000000041C000-memory.dmp	upx
behavioral2/memory/5804-23-0x0000000000400000-0x000000000041C000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\PLUGINS\bow.sys	·þÎñ¶Ë.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
2776	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	2026-07-18_2476d9511fead713eafa279b862bef05_coinminer_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mspaint.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	·þÎñ¶Ë.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Checks SCSI registry key(s) 3 TTPs 8 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0009	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0009	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0009	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0009	svchost.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings	2026-07-18_2476d9511fead713eafa279b862bef05_coinminer_elex_wannacry.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F3D0D422-CE6D-47B3-9CE6-C54DD63F1ADB}	·þÎñ¶Ë.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F3D0D422-CE6D-47B3-9CE6-C54DD63F1ADB}\	·þÎñ¶Ë.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F3D0D422-CE6D-47B3-9CE6-C54DD63F1ADB}\InProcServer32	·þÎñ¶Ë.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F3D0D422-CE6D-47B3-9CE6-C54DD63F1ADB}\InProcServer32\ = "C:\\Program Files\\Internet Explorer\\PLUGINS\\bow.sys"	·þÎñ¶Ë.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F3D0D422-CE6D-47B3-9CE6-C54DD63F1ADB}\InProcServer32\ThreadingModel = "Apartment"	·þÎñ¶Ë.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2148	mspaint.exe
2148	mspaint.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5828	2026-07-18_2476d9511fead713eafa279b862bef05_coinminer_elex_wannacry.exe
5828	2026-07-18_2476d9511fead713eafa279b862bef05_coinminer_elex_wannacry.exe
2148	mspaint.exe
2148	mspaint.exe
2148	mspaint.exe
2148	mspaint.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5828 wrote to memory of 2148	5828	2026-07-18_2476d9511fead713eafa279b862bef05_coinminer_elex_wannacry.exe	89
PID 5828 wrote to memory of 5804	5828	2026-07-18_2476d9511fead713eafa279b862bef05_coinminer_elex_wannacry.exe	90
PID 5804 wrote to memory of 2776	5804	·þÎñ¶Ë.exe	92

C:\Users\Admin\AppData\Local\Temp\2026-07-18_2476d9511fead713eafa279b862bef05_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-18_2476d9511fead713eafa279b862bef05_coinminer_elex_wannacry.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5828
- C:\Windows\SysWOW64\mspaint.exe
  "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\2695_20063138412258947.jpg"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2148
- C:\Windows\SysWOW64\·þÎñ¶Ë.exe
  "C:\Windows\system32\·þÎñ¶Ë.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:5804
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Windows\SysWOW64\MicroSoft.bat" "
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:2776

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
- Checks SCSI registry key(s)
PID:2364

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

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

2695_20063138412258947.jpg

Path C:\Users\Admin\AppData\Local\Temp\2695_20063138412258947.jpg
Size 67KB
SHA256 5ed2e32de0e9c682f7c9249719c68ccafd9151df0b94d9e2ad7fc0dabc29aa2d
MD5 6de92deba6ab16e8f2b2bafbd70c6d2c
SHA1 218a1d2819a9873e265bc5647cca070326bc2f6e
SHA512 4816b476692b44041132fcf7637ae7ba12b3b77c673ff3ea3055c4b29438d5bc4d011b56116e156f9a1479ec176bac4bfda25154b5063c129b93d87bc06b29a5
SSDEEP 1536:Ob/zqB0el+lNfmve17L4BvkjRtVtNh/Khl+uoE3VdeZzhcxlwMsNrG3:0iXMqve17UC5tT/vo3VcSx3KG3
TLSH
T1446312722F3F826718E61D319F95922443C9EE11289D61751B1F4FEBF395BCA6A203C4
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

MicroSoft.bat

Path C:\Windows\SysWOW64\MicroSoft.bat
Size 104B
SHA256 0750ab65d22bc4f5df40afc3d06fc4359b6e68b482af6b656fb74dc5ecd4f359
MD5 aeede12d866160f480f63fc9e93ea9a4
SHA1 4f091ad4b12f4b4660577a9bcc2b372738e04233
SHA512 70449f9bcec8fa44d08ae0a506b5a80ab923e33422542ad092de460bf0118036d5906461a68c352e73e99f3403ad3f48ef9cbda2c225c0100cc162f6d1f3ed48
TLSH
T145B002E0503140D1F46479790B0F1545C34FB7E33145783B14110295E455415DF97BC4
MD5 SHA1 SHA512 TLSH

Submit Download

·þÎñ¶Ë.exe

Path C:\Windows\SysWOW64\·þÎñ¶Ë.exe
Size 35KB
SHA256 bc665e4527a678fa4b269f138b1bfb7686bb59e670dad300e94d613b9c63534f
MD5 5bc29263cb37203e30e5aa39d1a135e3
SHA1 675799a94e9880cba018621228c7a00171f1b097
SHA512 b33a92165a41d9b3a301a55130c5f296ee23b756a79fddf0334a3d88e82801a6518b73858ac5bbb69b8eb52e64240219bb72a4eab7a9d16d63008ce8eaaba582
SSDEEP 768:O6M2mtocfPfXRJiVsZqHuCjy9y0WOvHXf1cqBv+u8HAfDIb:jMhtbnfhJiSCjcy0rvtcqBv/Rcb
TLSH
T1F0F2E122B15BDC77EE80073F5F7ABD089BADBD9109A0D71D6C3A71460DF02819668B52
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/5804-13-0x0000000000400000-0x000000000041C000-memory.dmp

Download

memory/5804-23-0x0000000000400000-0x000000000041C000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads