azorult | cb34bcf1043d10a15d4a823fe188296e161b88b630f090c8dc644de84b6105ae

General

Target

EFT0012021011412560054_148,pdf.com.exe
Size

467KB
MD5

48ca734044cf115b599af5dc400c5fb1
SHA1

1e38e234ff91a79733f960fba17972cc956d4074
SHA256

cb34bcf1043d10a15d4a823fe188296e161b88b630f090c8dc644de84b6105ae
SHA512

05d1d0862e0214ea2cdd1cf38352873463ce97bd28fb6187ffb03c07b369e6fa52fe23255d9c4fb759f2f6b3070049a261ca4a711e84503cb1f23d3622876f91

Score

10^/10

azorult infostealer trojan

Malware Config

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Loads dropped DLL 4 IoCs

Processes:

ieinstal.exe

pid process

2844 ieinstal.exe
2844 ieinstal.exe
2844 ieinstal.exe
2844 ieinstal.exe

pid	process
2844	ieinstal.exe
2844	ieinstal.exe
2844	ieinstal.exe
2844	ieinstal.exe

JavaScript code in executable 1 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\4210A729\nss3.dll	js

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

ieinstal.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ieinstal.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ieinstal.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ieinstal.exe

pid process

2844 ieinstal.exe
2844 ieinstal.exe

pid	process
2844	ieinstal.exe
2844	ieinstal.exe

Suspicious use of WriteProcessMemory 312 IoCs

Processes:

EFT0012021011412560054_148,pdf.com.exe

description	pid	process	target process
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe
PID 648 wrote to memory of 2844	648	EFT0012021011412560054_148,pdf.com.exe	ieinstal.exe

C:\Users\Admin\AppData\Local\Temp\EFT0012021011412560054_148,pdf.com.exe
"C:\Users\Admin\AppData\Local\Temp\EFT0012021011412560054_148,pdf.com.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:648

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2844

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\4210A729\mozglue.dll
MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
\Users\Admin\AppData\Local\Temp\4210A729\msvcp140.dll
MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\Users\Admin\AppData\Local\Temp\4210A729\nss3.dll
MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
\Users\Admin\AppData\Local\Temp\4210A729\vcruntime140.dll
MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
memory/2844-2-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

Filesize
4KB

Download
memory/2844-3-0x0000000000000000-mapping.dmp

Download
memory/2844-4-0x0000000002B90000-0x0000000002B91000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads