azorult | 5db96b0ee43594af4cde84cec550269e66d311cfa59d63095a00c0b9d5e40f4b

Target

Myrondscsesfscses777.exe
Size

1.3MB
MD5

1ddf556a4abb7bebcb0307188342d4ab
SHA1

a7bf13043b96982af855e2742fe82b004b629bfb
SHA256

5db96b0ee43594af4cde84cec550269e66d311cfa59d63095a00c0b9d5e40f4b
SHA512

866e1591477cdbc057e800ce618776dd75656611e040a601de9cec8765a06a2dad21d5ffb924cbce290b0f84aa92569378a6578b323fdc3aab622a94169072d1

Score

10^/10

azorult oski raccoon 311be0bee3a0be24f3cf9135a2ea0dd269c9c675 discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

raccoon

Botnet

311be0bee3a0be24f3cf9135a2ea0dd269c9c675

Attributes

url4cnc
https://telete.in/brikitiki

rc4.plain

Extracted

Family

oski

regay.ac.ug

Extracted

Family

azorult

http://195.245.112.115/index.php

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
Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs

Processes:

WerFault.exe

description pid process target process

PID 896 created 3996 896 WerFault.exe Myrondscsesfscses777.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

GSyerwreDF.exeHGDrestfsdf.exeHGDrestfsdf.exeGSyerwreDF.exe

pid process

808 GSyerwreDF.exe
688 HGDrestfsdf.exe
2068 HGDrestfsdf.exe
1572 GSyerwreDF.exe
Loads dropped DLL 3 IoCs

Processes:

HGDrestfsdf.exe

pid process

2068 HGDrestfsdf.exe
2068 HGDrestfsdf.exe
2068 HGDrestfsdf.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

description	pid	process	target process
PID 896 created 3996	896	WerFault.exe	Myrondscsesfscses777.exe

pid	process
808	GSyerwreDF.exe
688	HGDrestfsdf.exe
2068	HGDrestfsdf.exe
1572	GSyerwreDF.exe

pid	process
2068	HGDrestfsdf.exe
2068	HGDrestfsdf.exe
2068	HGDrestfsdf.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Myrondscsesfscses777.exeHGDrestfsdf.exeGSyerwreDF.exe

description	pid	process	target process
PID 1400 set thread context of 3996	1400	Myrondscsesfscses777.exe	Myrondscsesfscses777.exe
PID 688 set thread context of 2068	688	HGDrestfsdf.exe	HGDrestfsdf.exe
PID 808 set thread context of 1572	808	GSyerwreDF.exe	GSyerwreDF.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

896 3996 WerFault.exe Myrondscsesfscses777.exe
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:

HGDrestfsdf.exe

description ioc process

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

Processes:

taskkill.exe

pid process

3456 taskkill.exe

pid	pid_target	process	target process
896	3996	WerFault.exe	Myrondscsesfscses777.exe

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

pid	process
3456	taskkill.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

WerFault.exe

pid	process
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe
896	WerFault.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

Myrondscsesfscses777.exeHGDrestfsdf.exeGSyerwreDF.exe

pid process

1400 Myrondscsesfscses777.exe
688 HGDrestfsdf.exe
808 GSyerwreDF.exe

pid	process
1400	Myrondscsesfscses777.exe
688	HGDrestfsdf.exe
808	GSyerwreDF.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

WerFault.exetaskkill.exe

description	pid	process
Token: SeRestorePrivilege	896	WerFault.exe
Token: SeBackupPrivilege	896	WerFault.exe
Token: SeDebugPrivilege	896	WerFault.exe
Token: SeDebugPrivilege	3456	taskkill.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

Myrondscsesfscses777.exeGSyerwreDF.exeHGDrestfsdf.exe

pid process

1400 Myrondscsesfscses777.exe
808 GSyerwreDF.exe
688 HGDrestfsdf.exe

pid	process
1400	Myrondscsesfscses777.exe
808	GSyerwreDF.exe
688	HGDrestfsdf.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

Myrondscsesfscses777.exeHGDrestfsdf.exeGSyerwreDF.exeHGDrestfsdf.execmd.exe

description	pid	process	target process
PID 1400 wrote to memory of 808	1400	Myrondscsesfscses777.exe	GSyerwreDF.exe
PID 1400 wrote to memory of 808	1400	Myrondscsesfscses777.exe	GSyerwreDF.exe
PID 1400 wrote to memory of 808	1400	Myrondscsesfscses777.exe	GSyerwreDF.exe
PID 1400 wrote to memory of 688	1400	Myrondscsesfscses777.exe	HGDrestfsdf.exe
PID 1400 wrote to memory of 688	1400	Myrondscsesfscses777.exe	HGDrestfsdf.exe
PID 1400 wrote to memory of 688	1400	Myrondscsesfscses777.exe	HGDrestfsdf.exe
PID 1400 wrote to memory of 3996	1400	Myrondscsesfscses777.exe	Myrondscsesfscses777.exe
PID 1400 wrote to memory of 3996	1400	Myrondscsesfscses777.exe	Myrondscsesfscses777.exe
PID 1400 wrote to memory of 3996	1400	Myrondscsesfscses777.exe	Myrondscsesfscses777.exe
PID 1400 wrote to memory of 3996	1400	Myrondscsesfscses777.exe	Myrondscsesfscses777.exe
PID 688 wrote to memory of 2068	688	HGDrestfsdf.exe	HGDrestfsdf.exe
PID 688 wrote to memory of 2068	688	HGDrestfsdf.exe	HGDrestfsdf.exe
PID 688 wrote to memory of 2068	688	HGDrestfsdf.exe	HGDrestfsdf.exe
PID 688 wrote to memory of 2068	688	HGDrestfsdf.exe	HGDrestfsdf.exe
PID 808 wrote to memory of 1572	808	GSyerwreDF.exe	GSyerwreDF.exe
PID 808 wrote to memory of 1572	808	GSyerwreDF.exe	GSyerwreDF.exe
PID 808 wrote to memory of 1572	808	GSyerwreDF.exe	GSyerwreDF.exe
PID 808 wrote to memory of 1572	808	GSyerwreDF.exe	GSyerwreDF.exe
PID 2068 wrote to memory of 740	2068	HGDrestfsdf.exe	cmd.exe
PID 2068 wrote to memory of 740	2068	HGDrestfsdf.exe	cmd.exe
PID 2068 wrote to memory of 740	2068	HGDrestfsdf.exe	cmd.exe
PID 740 wrote to memory of 3456	740	cmd.exe	taskkill.exe
PID 740 wrote to memory of 3456	740	cmd.exe	taskkill.exe
PID 740 wrote to memory of 3456	740	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\Myrondscsesfscses777.exe
"C:\Users\Admin\AppData\Local\Temp\Myrondscsesfscses777.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1400

C:\Users\Admin\AppData\Local\Temp\GSyerwreDF.exe
"C:\Users\Admin\AppData\Local\Temp\GSyerwreDF.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:808

C:\Users\Admin\AppData\Local\Temp\GSyerwreDF.exe
"C:\Users\Admin\AppData\Local\Temp\GSyerwreDF.exe"
3⤵
- Executes dropped EXE
PID:1572

C:\Users\Admin\AppData\Local\Temp\HGDrestfsdf.exe
"C:\Users\Admin\AppData\Local\Temp\HGDrestfsdf.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:688

C:\Users\Admin\AppData\Local\Temp\HGDrestfsdf.exe
"C:\Users\Admin\AppData\Local\Temp\HGDrestfsdf.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2068

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /pid 2068 & erase C:\Users\Admin\AppData\Local\Temp\HGDrestfsdf.exe & RD /S /Q C:\\ProgramData\\258134343924573\\* & exit
4⤵
- Suspicious use of WriteProcessMemory
PID:740

C:\Windows\SysWOW64\taskkill.exe
taskkill /pid 2068
5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3456

C:\Users\Admin\AppData\Local\Temp\Myrondscsesfscses777.exe
"C:\Users\Admin\AppData\Local\Temp\Myrondscsesfscses777.exe"
2⤵
PID:3996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3996 -s 580
3⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:896

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\GSyerwreDF.exe
MD5
f3062b1a92dafa41854e5331c3439246

SHA1
3fb427d74a40ddfc76a2e03f0db9ef1a9a06aae4

SHA256
490f1e48185d2e775fac2e947ef58daa17b30a2eec720d3364874147e1ae36dc

SHA512
bdcaff41191a5b2af0d8a6d44c0d8605e89ede708e002aa0fa0f01df32b7095972550be05ad1399e06a64af283f3671526295f7840868d05eaaf3ea6a55f9c84

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C:\Users\Admin\AppData\Local\Temp\GSyerwreDF.exe
MD5
f3062b1a92dafa41854e5331c3439246

SHA1
3fb427d74a40ddfc76a2e03f0db9ef1a9a06aae4

SHA256
490f1e48185d2e775fac2e947ef58daa17b30a2eec720d3364874147e1ae36dc

SHA512
bdcaff41191a5b2af0d8a6d44c0d8605e89ede708e002aa0fa0f01df32b7095972550be05ad1399e06a64af283f3671526295f7840868d05eaaf3ea6a55f9c84

Download Submit
C:\Users\Admin\AppData\Local\Temp\GSyerwreDF.exe
MD5
f3062b1a92dafa41854e5331c3439246

SHA1
3fb427d74a40ddfc76a2e03f0db9ef1a9a06aae4

SHA256
490f1e48185d2e775fac2e947ef58daa17b30a2eec720d3364874147e1ae36dc

SHA512
bdcaff41191a5b2af0d8a6d44c0d8605e89ede708e002aa0fa0f01df32b7095972550be05ad1399e06a64af283f3671526295f7840868d05eaaf3ea6a55f9c84

Download Submit
C:\Users\Admin\AppData\Local\Temp\HGDrestfsdf.exe
MD5
2ad1f0dc48736fb77cd44599873b6b09

SHA1
93657fc79e336b18a8180f5ff41f143c8602b395

SHA256
080c75ae9e91d1b0bde8cbc1dffb1d802ed1c6809562de09a573b4e7ba41931a

SHA512
368fa4b17659b28b4be6fc508ed1e0caf8f5ec82906189cfb781ba8e27ed73bf82f1048c150bcdf9bc020abbb51bab44aeea3931c15f7d312b98bc67fdd76d34

Download Submit
C:\Users\Admin\AppData\Local\Temp\HGDrestfsdf.exe
MD5
2ad1f0dc48736fb77cd44599873b6b09

SHA1
93657fc79e336b18a8180f5ff41f143c8602b395

SHA256
080c75ae9e91d1b0bde8cbc1dffb1d802ed1c6809562de09a573b4e7ba41931a

SHA512
368fa4b17659b28b4be6fc508ed1e0caf8f5ec82906189cfb781ba8e27ed73bf82f1048c150bcdf9bc020abbb51bab44aeea3931c15f7d312b98bc67fdd76d34

Download Submit
C:\Users\Admin\AppData\Local\Temp\HGDrestfsdf.exe
MD5
2ad1f0dc48736fb77cd44599873b6b09

SHA1
93657fc79e336b18a8180f5ff41f143c8602b395

SHA256
080c75ae9e91d1b0bde8cbc1dffb1d802ed1c6809562de09a573b4e7ba41931a

SHA512
368fa4b17659b28b4be6fc508ed1e0caf8f5ec82906189cfb781ba8e27ed73bf82f1048c150bcdf9bc020abbb51bab44aeea3931c15f7d312b98bc67fdd76d34

Download Submit
\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

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\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

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\ProgramData\sqlite3.dll
MD5
e477a96c8f2b18d6b5c27bde49c990bf

SHA1
e980c9bf41330d1e5bd04556db4646a0210f7409

SHA256
16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

SHA512
335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

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memory/688-7-0x0000000000000000-mapping.dmp

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memory/740-31-0x0000000000000000-mapping.dmp

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memory/808-4-0x0000000000000000-mapping.dmp

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memory/896-28-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

Filesize
4KB

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memory/896-29-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

Filesize
4KB

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memory/1572-20-0x000000000041A684-mapping.dmp

Download
memory/1572-23-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

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memory/1572-18-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

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memory/2068-24-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

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memory/2068-17-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2068-19-0x0000000000417A8B-mapping.dmp

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memory/3456-32-0x0000000000000000-mapping.dmp

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memory/3996-16-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

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memory/3996-15-0x000000000043FF06-mapping.dmp

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memory/3996-13-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

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