azorult | 857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d

Analysis

max time kernel
149s
max time network
147s
platform
windows10_x64
resource
win10-en-20211208
submitted
06-02-2022 00:36

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General

Target

857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
Size

868KB
MD5

f9af0046085177c4ae153bd1eacde3e8
SHA1

4f6fe60cd9bb7644cb30003799aa97e8e3947b0c
SHA256

857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d
SHA512

f2f828a8a99d54d6757a51060e1665b2146afccf5b5fa529db691ce761b49c8a170b19a692ed7b32c550eee5b5697fdb67f85c5db260047506f7368c81a1fcee

Score

10^/10

azorult oski raccoon 125d9f8ed76e486f6563be097a710bd4cba7f7f2 discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

azorult

http://195.245.112.115/index.php

Extracted

Family

raccoon

Botnet

125d9f8ed76e486f6563be097a710bd4cba7f7f2

Attributes

url4cnc
http://5.252.178.180/brikitiki
https://t.me/brikitiki

rc4.plain

Extracted

Family

oski

pretorian.ug

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Oski
Oski is an infostealer targeting browser data, crypto wallets.
infostealer oski
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

Dbvsdfe.exedfgasdme.exeDbvsdfe.exedfgasdme.exe

pid process

1776 Dbvsdfe.exe
1876 dfgasdme.exe
2424 Dbvsdfe.exe
2464 dfgasdme.exe
Loads dropped DLL 3 IoCs

Processes:

Dbvsdfe.exe

pid process

2424 Dbvsdfe.exe
2424 Dbvsdfe.exe
2424 Dbvsdfe.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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
1776	Dbvsdfe.exe
1876	dfgasdme.exe
2424	Dbvsdfe.exe
2464	dfgasdme.exe

pid	process
2424	Dbvsdfe.exe
2424	Dbvsdfe.exe
2424	Dbvsdfe.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exeDbvsdfe.exedfgasdme.exe

description	pid	process	target process
PID 1528 set thread context of 2172	1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
PID 1776 set thread context of 2424	1776	Dbvsdfe.exe	Dbvsdfe.exe
PID 1876 set thread context of 2464	1876	dfgasdme.exe	dfgasdme.exe

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

System Information Discovery
T1082
Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.

Query Registry
T1012

System Information Discovery
T1082

Processes:

Dbvsdfe.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Dbvsdfe.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1172 taskkill.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exeDbvsdfe.exedfgasdme.exe

pid process

1528 857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
1776 Dbvsdfe.exe
1876 dfgasdme.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1172 taskkill.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exedfgasdme.exeDbvsdfe.exe

pid process

1528 857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
1876 dfgasdme.exe
1776 Dbvsdfe.exe

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

pid	process
1172	taskkill.exe

pid	process
1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
1776	Dbvsdfe.exe
1876	dfgasdme.exe

description	pid	process
Token: SeDebugPrivilege	1172	taskkill.exe

pid	process
1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
1876	dfgasdme.exe
1776	Dbvsdfe.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exeDbvsdfe.exedfgasdme.exeDbvsdfe.execmd.exe

description	pid	process	target process
PID 1528 wrote to memory of 1776	1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe	Dbvsdfe.exe
PID 1528 wrote to memory of 1776	1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe	Dbvsdfe.exe
PID 1528 wrote to memory of 1776	1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe	Dbvsdfe.exe
PID 1528 wrote to memory of 1876	1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe	dfgasdme.exe
PID 1528 wrote to memory of 1876	1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe	dfgasdme.exe
PID 1528 wrote to memory of 1876	1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe	dfgasdme.exe
PID 1528 wrote to memory of 2172	1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
PID 1528 wrote to memory of 2172	1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
PID 1528 wrote to memory of 2172	1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
PID 1528 wrote to memory of 2172	1528	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe	857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
PID 1776 wrote to memory of 2424	1776	Dbvsdfe.exe	Dbvsdfe.exe
PID 1776 wrote to memory of 2424	1776	Dbvsdfe.exe	Dbvsdfe.exe
PID 1776 wrote to memory of 2424	1776	Dbvsdfe.exe	Dbvsdfe.exe
PID 1876 wrote to memory of 2464	1876	dfgasdme.exe	dfgasdme.exe
PID 1876 wrote to memory of 2464	1876	dfgasdme.exe	dfgasdme.exe
PID 1876 wrote to memory of 2464	1876	dfgasdme.exe	dfgasdme.exe
PID 1776 wrote to memory of 2424	1776	Dbvsdfe.exe	Dbvsdfe.exe
PID 1876 wrote to memory of 2464	1876	dfgasdme.exe	dfgasdme.exe
PID 2424 wrote to memory of 1312	2424	Dbvsdfe.exe	cmd.exe
PID 2424 wrote to memory of 1312	2424	Dbvsdfe.exe	cmd.exe
PID 2424 wrote to memory of 1312	2424	Dbvsdfe.exe	cmd.exe
PID 1312 wrote to memory of 1172	1312	cmd.exe	taskkill.exe
PID 1312 wrote to memory of 1172	1312	cmd.exe	taskkill.exe
PID 1312 wrote to memory of 1172	1312	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
"C:\Users\Admin\AppData\Local\Temp\857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1528

C:\Users\Admin\AppData\Local\Temp\Dbvsdfe.exe
"C:\Users\Admin\AppData\Local\Temp\Dbvsdfe.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1776

C:\Users\Admin\AppData\Local\Temp\Dbvsdfe.exe
"C:\Users\Admin\AppData\Local\Temp\Dbvsdfe.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2424

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /pid 2424 & erase C:\Users\Admin\AppData\Local\Temp\Dbvsdfe.exe & RD /S /Q C:\\ProgramData\\753654025008635\\* & exit
4⤵
- Suspicious use of WriteProcessMemory
PID:1312

C:\Windows\SysWOW64\taskkill.exe
taskkill /pid 2424
5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1172

C:\Users\Admin\AppData\Local\Temp\dfgasdme.exe
"C:\Users\Admin\AppData\Local\Temp\dfgasdme.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1876

C:\Users\Admin\AppData\Local\Temp\dfgasdme.exe
"C:\Users\Admin\AppData\Local\Temp\dfgasdme.exe"
3⤵
- Executes dropped EXE
PID:2464

C:\Users\Admin\AppData\Local\Temp\857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe
"C:\Users\Admin\AppData\Local\Temp\857fc01da428dccc15e996c5e737eda4148df3676c987a4416c5bb0768ce982d.exe"
2⤵
PID:2172

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Dbvsdfe.exe
MD5
3466dbd3779c31dc2fccfe73e6d6a44e

SHA1
9e3b082853d4b3b1dd1a0e4877ee4763a02c3171

SHA256
58dedea111e322e46e115f2344c5685224004c0ebac9ab1cfba88c3105e4e5d4

SHA512
4f75e9095685f6bf3a570cd437cf9251b586ab95c7b3135750efa611d347bd4b816ba1525e08fd7776dadb03d62dbc01b9f6c8d0ba5b59d0ad2b5bf2052b67b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\Dbvsdfe.exe
MD5
3466dbd3779c31dc2fccfe73e6d6a44e

SHA1
9e3b082853d4b3b1dd1a0e4877ee4763a02c3171

SHA256
58dedea111e322e46e115f2344c5685224004c0ebac9ab1cfba88c3105e4e5d4

SHA512
4f75e9095685f6bf3a570cd437cf9251b586ab95c7b3135750efa611d347bd4b816ba1525e08fd7776dadb03d62dbc01b9f6c8d0ba5b59d0ad2b5bf2052b67b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\Dbvsdfe.exe
MD5
3466dbd3779c31dc2fccfe73e6d6a44e

SHA1
9e3b082853d4b3b1dd1a0e4877ee4763a02c3171

SHA256
58dedea111e322e46e115f2344c5685224004c0ebac9ab1cfba88c3105e4e5d4

SHA512
4f75e9095685f6bf3a570cd437cf9251b586ab95c7b3135750efa611d347bd4b816ba1525e08fd7776dadb03d62dbc01b9f6c8d0ba5b59d0ad2b5bf2052b67b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\dfgasdme.exe
MD5
bead6aca8d274c82140361874ca95b59

SHA1
33d6cade432ebc63043170e1a8b049f51b093e59

SHA256
5820149ad3c898bdc7b9cf0ff98648f32192c9c5da5914aa1ae1cbe8a915c388

SHA512
293c616ca82744b34bd2ee389314de7b0fd05cc2e7d02aac08da7c11c1c201f9c026bcc66ee51d5bd0f9ee6d20660a50a9db19ca217479366ceb68d7d159eda8

Download Submit
C:\Users\Admin\AppData\Local\Temp\dfgasdme.exe
MD5
bead6aca8d274c82140361874ca95b59

SHA1
33d6cade432ebc63043170e1a8b049f51b093e59

SHA256
5820149ad3c898bdc7b9cf0ff98648f32192c9c5da5914aa1ae1cbe8a915c388

SHA512
293c616ca82744b34bd2ee389314de7b0fd05cc2e7d02aac08da7c11c1c201f9c026bcc66ee51d5bd0f9ee6d20660a50a9db19ca217479366ceb68d7d159eda8

Download Submit
C:\Users\Admin\AppData\Local\Temp\dfgasdme.exe
MD5
bead6aca8d274c82140361874ca95b59

SHA1
33d6cade432ebc63043170e1a8b049f51b093e59

SHA256
5820149ad3c898bdc7b9cf0ff98648f32192c9c5da5914aa1ae1cbe8a915c388

SHA512
293c616ca82744b34bd2ee389314de7b0fd05cc2e7d02aac08da7c11c1c201f9c026bcc66ee51d5bd0f9ee6d20660a50a9db19ca217479366ceb68d7d159eda8

Download Submit
\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
\ProgramData\sqlite3.dll
MD5
e477a96c8f2b18d6b5c27bde49c990bf

SHA1
e980c9bf41330d1e5bd04556db4646a0210f7409

SHA256
16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

SHA512
335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

Download Submit
memory/1528-125-0x0000000002D20000-0x0000000002D26000-memory.dmp

Filesize
24KB

Download
memory/1528-116-0x0000000000540000-0x000000000068A000-memory.dmp

Filesize
1.3MB

Download
memory/2172-129-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/2172-130-0x00000000021C0000-0x00000000021C1000-memory.dmp

Filesize
4KB

Download
memory/2424-132-0x0000000000440000-0x000000000058A000-memory.dmp

Filesize
1.3MB

Download
memory/2424-131-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2464-128-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

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