azorult | f5d0792248cb4a496cb1d59f94aa291e734b250760018e533290c9aa573276c0

Analysis

max time kernel
74s
max time network
110s
platform
windows10_x64
resource
win10v20201028
submitted
05-11-2020 07:27

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General

Target

8bac2dfe38653583440ca35fffb5180e.exe
Size

1000KB
MD5

8bac2dfe38653583440ca35fffb5180e
SHA1

db4afed224a20c95ed5b4afcd6044632ab328a8c
SHA256

f5d0792248cb4a496cb1d59f94aa291e734b250760018e533290c9aa573276c0
SHA512

b628d8cf9029bc38166867f051494caaf505eacc8487d6135ab254a782ff1afa83ae5d4e83b72b782913a56946e32b3a7a0d356ce4cf11454d97cc3038feab30

Score

10^/10

azorult discovery infostealer spyware trojan

Malware Config

Extracted

Family

azorult

http://185.208.182.54/mmc/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Executes dropped EXE 2 IoCs

Processes:

dkxbrkq.pifRegSvcs.exe

pid process

3972 dkxbrkq.pif
1844 RegSvcs.exe
Loads dropped DLL 5 IoCs

Processes:

RegSvcs.exe

pid process

1844 RegSvcs.exe
1844 RegSvcs.exe
1844 RegSvcs.exe
1844 RegSvcs.exe
1844 RegSvcs.exe
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
1844	RegSvcs.exe
1844	RegSvcs.exe
1844	RegSvcs.exe
1844	RegSvcs.exe
1844	RegSvcs.exe

JavaScript code in executable 1 IoCs

Processes:

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

dkxbrkq.pif

description pid process target process

PID 3972 set thread context of 1844 3972 dkxbrkq.pif RegSvcs.exe

description	pid	process	target process
PID 3972 set thread context of 1844	3972	dkxbrkq.pif	RegSvcs.exe

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:

RegSvcs.exe

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

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

dkxbrkq.pifRegSvcs.exe

pid	process
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
3972	dkxbrkq.pif
1844	RegSvcs.exe
1844	RegSvcs.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

8bac2dfe38653583440ca35fffb5180e.exedkxbrkq.pif

description	pid	process	target process
PID 580 wrote to memory of 3972	580	8bac2dfe38653583440ca35fffb5180e.exe	dkxbrkq.pif
PID 580 wrote to memory of 3972	580	8bac2dfe38653583440ca35fffb5180e.exe	dkxbrkq.pif
PID 580 wrote to memory of 3972	580	8bac2dfe38653583440ca35fffb5180e.exe	dkxbrkq.pif
PID 3972 wrote to memory of 3472	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 3472	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 3472	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 1184	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 1184	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 1184	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 2148	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 2148	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 2148	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 2208	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 2208	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 2208	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 3184	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 3184	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 3184	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 2160	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 2160	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 2160	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 3940	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 3940	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 3940	3972	dkxbrkq.pif	mshta.exe
PID 3972 wrote to memory of 1844	3972	dkxbrkq.pif	RegSvcs.exe
PID 3972 wrote to memory of 1844	3972	dkxbrkq.pif	RegSvcs.exe
PID 3972 wrote to memory of 1844	3972	dkxbrkq.pif	RegSvcs.exe
PID 3972 wrote to memory of 1844	3972	dkxbrkq.pif	RegSvcs.exe
PID 3972 wrote to memory of 1844	3972	dkxbrkq.pif	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\8bac2dfe38653583440ca35fffb5180e.exe
"C:\Users\Admin\AppData\Local\Temp\8bac2dfe38653583440ca35fffb5180e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:580

C:\Users\Admin\89525060\dkxbrkq.pif
"C:\Users\Admin\89525060\dkxbrkq.pif" jexutsbkcl.vem
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3972

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe"
3⤵
PID:3472

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe"
3⤵
PID:1184

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe"
3⤵
PID:2148

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe"
3⤵
PID:2208

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe"
3⤵
PID:3184

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe"
3⤵
PID:2160

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe"
3⤵
PID:3940

C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\89525060\dkxbrkq.pif
MD5
43e7db53ce5c130179aef5b47dcf7608

SHA1
5398e207d9ad301860b570d87601c1664ada9c0a

SHA256
9c04aab5734e2e0eea44af2584333ecc093b27ef36a586fb8873b5d4cadcd7f1

SHA512
a79f8094152f4f0cb5f0763bc4cdfdc9061af322dfee1bac043de0ac7581f2a7b35841924fe224ecc73b6bda1fba6811045e513d45e8f3598ca6ec313b7103f4

Download Submit
C:\Users\Admin\89525060\dkxbrkq.pif
MD5
43e7db53ce5c130179aef5b47dcf7608

SHA1
5398e207d9ad301860b570d87601c1664ada9c0a

SHA256
9c04aab5734e2e0eea44af2584333ecc093b27ef36a586fb8873b5d4cadcd7f1

SHA512
a79f8094152f4f0cb5f0763bc4cdfdc9061af322dfee1bac043de0ac7581f2a7b35841924fe224ecc73b6bda1fba6811045e513d45e8f3598ca6ec313b7103f4

Download Submit
C:\Users\Admin\89525060\jexutsbkcl.vem
MD5
6abbd74a778b7e52c60b2bf16b495af8

SHA1
1fb73d78a5dfa36af535a32a5fe75dc6b3555980

SHA256
d15f19da9ebba67c1ee179db4e5d7c181b7585562cd851df8e79fd1d641514c0

SHA512
c5b2a253d186f3ac3c2afc006b3a5c416d781b9be6faa5efedf21b627b0e5a41b2f11be2f431fd60b70dcaad8b38beb3e1973e60f5a0390697aa7d1ffd9d6fff

Download Submit
C:\Users\Admin\89525060\pasnqad.xl
MD5
9da4e367af71ebea4861681eafc21d08

SHA1
bffc46d3afb36626cc13908a84c0258700ce0db2

SHA256
470a3135e6a4ce58d7c52d954a642d6d7d28659f9fc00dd7996d3108a275f5b7

SHA512
7aecfc6be085a91d4fc97330fc7c0bbaa3a4ae6640e8aacab7e77c84aa78bfc9d94e57cbd8640a6b5df80c8787d57ec4096c933ec476fb67d1c140211799feb8

Download Submit
C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe
MD5
0e06054beb13192588e745ee63a84173

SHA1
30b7d4d1277bafd04a83779fd566a1f834a8d113

SHA256
c5d6d56ded55fbd6c150ee3a0eb2e5671cae83106be2be4d70ce50aa50bab768

SHA512
251a112f3f037e62ff67a467389e47a56afb344bc942b17efa9bd2970494718b26bbee9adc3ac35f93ee4d2114aa426b6d0ea4bafad294b6c118a15f1977c215

Download Submit
C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe
MD5
0e06054beb13192588e745ee63a84173

SHA1
30b7d4d1277bafd04a83779fd566a1f834a8d113

SHA256
c5d6d56ded55fbd6c150ee3a0eb2e5671cae83106be2be4d70ce50aa50bab768

SHA512
251a112f3f037e62ff67a467389e47a56afb344bc942b17efa9bd2970494718b26bbee9adc3ac35f93ee4d2114aa426b6d0ea4bafad294b6c118a15f1977c215

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

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
memory/1184-9-0x0000000000000000-mapping.dmp

Download
memory/1844-20-0x0000000000900000-0x0000000000DAF000-memory.dmp

Filesize
4.7MB

Download
memory/1844-19-0x0000000073120000-0x00000000731B3000-memory.dmp

Filesize
588KB

Download
memory/1844-15-0x0000000000900000-0x0000000000DAF000-memory.dmp

Filesize
4.7MB

Download
memory/1844-16-0x000000000091A684-mapping.dmp

Download
memory/2148-10-0x0000000000000000-mapping.dmp

Download
memory/2160-13-0x0000000000000000-mapping.dmp

Download
memory/2208-11-0x0000000000000000-mapping.dmp

Download
memory/3184-12-0x0000000000000000-mapping.dmp

Download
memory/3472-8-0x0000000000000000-mapping.dmp

Download
memory/3940-14-0x0000000000000000-mapping.dmp

Download
memory/3972-2-0x0000000000000000-mapping.dmp

Download
memory/3972-5-0x0000000073120000-0x00000000731B3000-memory.dmp

Filesize
588KB

Download