efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148

General

Target

efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe
Size

1.0MB
MD5

9d44c6890774cf49009ddaba581e5040
SHA1

c0be7b0bd794277ed26526548745e5797d8be0b7
SHA256

efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148
SHA512

456bfdf72985fab6bd1fa95e6522dcc07719a2973e56e43e4d9e9bc60ac2e469a0d1229a35e381e7e448d53853e6870c2e50a699a9a9454c86182838000ecdec
SSDEEP

24576:plcZbTZvSDFbC+IX0RFLlVeUXHPwPzwIRm0m+b+I:ploGF5EUXHP8Lb+I

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe

Loads dropped DLL 7 IoCs

pid	Process
1968	WerFault.exe
1968	WerFault.exe
1968	WerFault.exe
1968	WerFault.exe
1968	WerFault.exe
1968	WerFault.exe
1968	WerFault.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk 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\Services\Disk\Enum	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1292 set thread context of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1968	456	WerFault.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
456	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe
456	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe
456	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe
456	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe
456	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe
456	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28
PID 1292 wrote to memory of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28
PID 1292 wrote to memory of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28
PID 1292 wrote to memory of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28
PID 1292 wrote to memory of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28
PID 1292 wrote to memory of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28
PID 1292 wrote to memory of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28
PID 1292 wrote to memory of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28
PID 1292 wrote to memory of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28
PID 1292 wrote to memory of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28
PID 1292 wrote to memory of 456	1292	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	28
PID 456 wrote to memory of 1968	456	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	31
PID 456 wrote to memory of 1968	456	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	31
PID 456 wrote to memory of 1968	456	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	31
PID 456 wrote to memory of 1968	456	efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe	31

C:\Users\Admin\AppData\Local\Temp\efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe
"C:\Users\Admin\AppData\Local\Temp\efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Users\Admin\AppData\Local\Temp\efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe
  "C:\Users\Admin\AppData\Local\Temp\efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe" Track="0001001000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 456 -s 1404
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1968

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe

Filesize
1.0MB

MD5
9d44c6890774cf49009ddaba581e5040

SHA1
c0be7b0bd794277ed26526548745e5797d8be0b7

SHA256
efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148

SHA512
456bfdf72985fab6bd1fa95e6522dcc07719a2973e56e43e4d9e9bc60ac2e469a0d1229a35e381e7e448d53853e6870c2e50a699a9a9454c86182838000ecdec

Download Submit
\Users\Admin\AppData\Local\Temp\efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe

Filesize
1.0MB

MD5
9d44c6890774cf49009ddaba581e5040

SHA1
c0be7b0bd794277ed26526548745e5797d8be0b7

SHA256
efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148

SHA512
456bfdf72985fab6bd1fa95e6522dcc07719a2973e56e43e4d9e9bc60ac2e469a0d1229a35e381e7e448d53853e6870c2e50a699a9a9454c86182838000ecdec

Download Submit
\Users\Admin\AppData\Local\Temp\efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe

Filesize
1.0MB

MD5
9d44c6890774cf49009ddaba581e5040

SHA1
c0be7b0bd794277ed26526548745e5797d8be0b7

SHA256
efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148

SHA512
456bfdf72985fab6bd1fa95e6522dcc07719a2973e56e43e4d9e9bc60ac2e469a0d1229a35e381e7e448d53853e6870c2e50a699a9a9454c86182838000ecdec

Download Submit
\Users\Admin\AppData\Local\Temp\efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe

Filesize
1.0MB

MD5
9d44c6890774cf49009ddaba581e5040

SHA1
c0be7b0bd794277ed26526548745e5797d8be0b7

SHA256
efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148

SHA512
456bfdf72985fab6bd1fa95e6522dcc07719a2973e56e43e4d9e9bc60ac2e469a0d1229a35e381e7e448d53853e6870c2e50a699a9a9454c86182838000ecdec

Download Submit
\Users\Admin\AppData\Local\Temp\efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe

Filesize
1.0MB

MD5
9d44c6890774cf49009ddaba581e5040

SHA1
c0be7b0bd794277ed26526548745e5797d8be0b7

SHA256
efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148

SHA512
456bfdf72985fab6bd1fa95e6522dcc07719a2973e56e43e4d9e9bc60ac2e469a0d1229a35e381e7e448d53853e6870c2e50a699a9a9454c86182838000ecdec

Download Submit
\Users\Admin\AppData\Local\Temp\efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe

Filesize
1.0MB

MD5
9d44c6890774cf49009ddaba581e5040

SHA1
c0be7b0bd794277ed26526548745e5797d8be0b7

SHA256
efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148

SHA512
456bfdf72985fab6bd1fa95e6522dcc07719a2973e56e43e4d9e9bc60ac2e469a0d1229a35e381e7e448d53853e6870c2e50a699a9a9454c86182838000ecdec

Download Submit
\Users\Admin\AppData\Local\Temp\efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148.exe

Filesize
1.0MB

MD5
9d44c6890774cf49009ddaba581e5040

SHA1
c0be7b0bd794277ed26526548745e5797d8be0b7

SHA256
efb5b39f60bb3adc323606856de6acfabeeb6734c2f2513ca17e65f61f2c3148

SHA512
456bfdf72985fab6bd1fa95e6522dcc07719a2973e56e43e4d9e9bc60ac2e469a0d1229a35e381e7e448d53853e6870c2e50a699a9a9454c86182838000ecdec

Download Submit
memory/456-63-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/456-68-0x00000000762E1000-0x00000000762E3000-memory.dmp

Filesize
8KB

Download
memory/456-69-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/456-70-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/456-65-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/456-54-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/456-59-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/456-61-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/456-57-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/456-55-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/456-79-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads