azorult | 34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb

General

Target

34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
Size

667KB
MD5

a7bb277ebea155081e10479495249ad7
SHA1

47b8964f0904bd37997d8d8580fcf08fc76b98d1
SHA256

34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb
SHA512

c53f9f3e654b963cf61c2112f4470809c582994235eb16ffd4f2edf7b68f16b3ee65622b0dfae2aed8e4f0859b320d48ac5e7a5268b0f3b51dc97197e8b96701

Score

10^/10

azorult oski discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

morasergiov.ac.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
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

oscjgfhwvvas.exeoscjgfhwvvas.exeoscjgfhwvvas.exe

pid process

2200 oscjgfhwvvas.exe
3940 oscjgfhwvvas.exe
3920 oscjgfhwvvas.exe
Loads dropped DLL 3 IoCs

Processes:

oscjgfhwvvas.exe

pid process

3920 oscjgfhwvvas.exe
3920 oscjgfhwvvas.exe
3920 oscjgfhwvvas.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
2200	oscjgfhwvvas.exe
3940	oscjgfhwvvas.exe
3920	oscjgfhwvvas.exe

pid	process
3920	oscjgfhwvvas.exe
3920	oscjgfhwvvas.exe
3920	oscjgfhwvvas.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exeoscjgfhwvvas.exe

description	pid	process	target process
PID 500 set thread context of 496	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
PID 2200 set thread context of 3920	2200	oscjgfhwvvas.exe	oscjgfhwvvas.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:

oscjgfhwvvas.exe

description ioc process

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

Processes:

taskkill.exe

pid process

1836 taskkill.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

oscjgfhwvvas.exe

pid process

2200 oscjgfhwvvas.exe
2200 oscjgfhwvvas.exe

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

pid	process
1836	taskkill.exe

pid	process
2200	oscjgfhwvvas.exe
2200	oscjgfhwvvas.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exeoscjgfhwvvas.exetaskkill.exe

description	pid	process
Token: SeDebugPrivilege	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
Token: SeDebugPrivilege	2200	oscjgfhwvvas.exe
Token: SeDebugPrivilege	1836	taskkill.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exeoscjgfhwvvas.exeoscjgfhwvvas.execmd.exe

description	pid	process	target process
PID 500 wrote to memory of 2200	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	oscjgfhwvvas.exe
PID 500 wrote to memory of 2200	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	oscjgfhwvvas.exe
PID 500 wrote to memory of 2200	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	oscjgfhwvvas.exe
PID 500 wrote to memory of 496	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
PID 500 wrote to memory of 496	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
PID 500 wrote to memory of 496	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
PID 500 wrote to memory of 496	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
PID 500 wrote to memory of 496	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
PID 500 wrote to memory of 496	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
PID 500 wrote to memory of 496	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
PID 500 wrote to memory of 496	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
PID 500 wrote to memory of 496	500	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe	34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
PID 2200 wrote to memory of 3940	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 2200 wrote to memory of 3940	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 2200 wrote to memory of 3940	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 2200 wrote to memory of 3920	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 2200 wrote to memory of 3920	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 2200 wrote to memory of 3920	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 2200 wrote to memory of 3920	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 2200 wrote to memory of 3920	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 2200 wrote to memory of 3920	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 2200 wrote to memory of 3920	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 2200 wrote to memory of 3920	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 2200 wrote to memory of 3920	2200	oscjgfhwvvas.exe	oscjgfhwvvas.exe
PID 3920 wrote to memory of 3460	3920	oscjgfhwvvas.exe	cmd.exe
PID 3920 wrote to memory of 3460	3920	oscjgfhwvvas.exe	cmd.exe
PID 3920 wrote to memory of 3460	3920	oscjgfhwvvas.exe	cmd.exe
PID 3460 wrote to memory of 1836	3460	cmd.exe	taskkill.exe
PID 3460 wrote to memory of 1836	3460	cmd.exe	taskkill.exe
PID 3460 wrote to memory of 1836	3460	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
"C:\Users\Admin\AppData\Local\Temp\34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:500

C:\Users\Admin\AppData\Local\Temp\oscjgfhwvvas.exe
"C:\Users\Admin\AppData\Local\Temp\oscjgfhwvvas.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2200

C:\Users\Admin\AppData\Local\Temp\oscjgfhwvvas.exe
"{path}"
3⤵
- Executes dropped EXE
PID:3940

C:\Users\Admin\AppData\Local\Temp\oscjgfhwvvas.exe
"{path}"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3920

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /pid 3920 & erase C:\Users\Admin\AppData\Local\Temp\oscjgfhwvvas.exe & RD /S /Q C:\\ProgramData\\734014943863516\\* & exit
4⤵
- Suspicious use of WriteProcessMemory
PID:3460

C:\Windows\SysWOW64\taskkill.exe
taskkill /pid 3920
5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1836

C:\Users\Admin\AppData\Local\Temp\34a27a9beb4f68668a75967b9ea609dd2a958b29c66b70e0bd8e69bc5456fedb.exe
"{path}"
2⤵
PID:496

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\oscjgfhwvvas.exe
MD5
9c4dae36c101af2a1bf1b1de16ee5868

SHA1
bcfc8812e4e9457366c8930309875aae3c1c7a73

SHA256
170d07557b53788f7718957661880e48e7e8aa711d417ef722ef1da67beb9e58

SHA512
c2b03abf2ebcc8d7a3b6815594b7bcbf46adb5843c3dc7a96753df616343b3c8fcbe156ccc892e061d4ea86c95199a58c27490e53b5eaff26fc606f77f8c5bca

Download Submit
C:\Users\Admin\AppData\Local\Temp\oscjgfhwvvas.exe
MD5
9c4dae36c101af2a1bf1b1de16ee5868

SHA1
bcfc8812e4e9457366c8930309875aae3c1c7a73

SHA256
170d07557b53788f7718957661880e48e7e8aa711d417ef722ef1da67beb9e58

SHA512
c2b03abf2ebcc8d7a3b6815594b7bcbf46adb5843c3dc7a96753df616343b3c8fcbe156ccc892e061d4ea86c95199a58c27490e53b5eaff26fc606f77f8c5bca

Download Submit
C:\Users\Admin\AppData\Local\Temp\oscjgfhwvvas.exe
MD5
9c4dae36c101af2a1bf1b1de16ee5868

SHA1
bcfc8812e4e9457366c8930309875aae3c1c7a73

SHA256
170d07557b53788f7718957661880e48e7e8aa711d417ef722ef1da67beb9e58

SHA512
c2b03abf2ebcc8d7a3b6815594b7bcbf46adb5843c3dc7a96753df616343b3c8fcbe156ccc892e061d4ea86c95199a58c27490e53b5eaff26fc606f77f8c5bca

Download Submit
C:\Users\Admin\AppData\Local\Temp\oscjgfhwvvas.exe
MD5
9c4dae36c101af2a1bf1b1de16ee5868

SHA1
bcfc8812e4e9457366c8930309875aae3c1c7a73

SHA256
170d07557b53788f7718957661880e48e7e8aa711d417ef722ef1da67beb9e58

SHA512
c2b03abf2ebcc8d7a3b6815594b7bcbf46adb5843c3dc7a96753df616343b3c8fcbe156ccc892e061d4ea86c95199a58c27490e53b5eaff26fc606f77f8c5bca

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

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memory/496-22-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/496-20-0x000000000041A684-mapping.dmp

Download
memory/496-18-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/500-10-0x0000000004A80000-0x0000000004A81000-memory.dmp

Filesize
4KB

Download
memory/500-14-0x00000000081D0000-0x00000000081D1000-memory.dmp

Filesize
4KB

Download
memory/500-13-0x0000000005270000-0x00000000052B7000-memory.dmp

Filesize
284KB

Download
memory/500-0-0x0000000073560000-0x0000000073C4E000-memory.dmp

Filesize
6.9MB

Download
memory/500-12-0x0000000005B20000-0x0000000005B34000-memory.dmp

Filesize
80KB

Download
memory/500-11-0x0000000008500000-0x0000000008501000-memory.dmp

Filesize
4KB

Download
memory/500-5-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

Filesize
4KB

Download
memory/500-4-0x00000000094D0000-0x00000000094D1000-memory.dmp

Filesize
4KB

Download
memory/500-3-0x0000000006F70000-0x0000000006FC2000-memory.dmp

Filesize
328KB

Download
memory/500-1-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1836-51-0x0000000000000000-mapping.dmp

Download
memory/2200-19-0x0000000073560000-0x0000000073C4E000-memory.dmp

Filesize
6.9MB

Download
memory/2200-31-0x0000000008F30000-0x0000000008F89000-memory.dmp

Filesize
356KB

Download
memory/2200-24-0x00000000055E0000-0x000000000563B000-memory.dmp

Filesize
364KB

Download
memory/2200-21-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/2200-15-0x0000000000000000-mapping.dmp

Download
memory/3460-49-0x0000000000000000-mapping.dmp

Download
memory/3920-37-0x0000000000417A8B-mapping.dmp

Download
memory/3920-36-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3920-39-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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