azorult | 2cc476342cd37570d78bd78d54801ae2387f21d4624b27dafac4f04e580f0dbe

Analysis

max time kernel
84s
max time network
114s
platform
windows7_x64
resource
win7v20210410
submitted
23-07-2021 11:52

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General

Target

2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
Size

420KB
MD5

377170928109b8cf902b223b247cab87
SHA1

b1a624d5735229296d55db216a154a791c79e07a
SHA256

2cc476342cd37570d78bd78d54801ae2387f21d4624b27dafac4f04e580f0dbe
SHA512

596190c50d2b9196b1c18632b10d00a42dc7758bf8f8962cb433354c88ce3984474a848c19f797792b8ba33a409993571addda174613b9e1835d055845ff7594

Score

10^/10

azorult oski discovery infostealer spyware stealer suricata trojan

Malware Config

Extracted

Family

azorult

http://195.245.112.115/index.php

Extracted

Family

oski

danielmax.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
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M1
suricata
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

osxcjhgfd.exeosxcjhgfd.exe

pid process

888 osxcjhgfd.exe
968 osxcjhgfd.exe

pid	process
888	osxcjhgfd.exe
968	osxcjhgfd.exe

Loads dropped DLL 7 IoCs

Processes:

2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exeosxcjhgfd.exeosxcjhgfd.exe

pid	process
1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
888	osxcjhgfd.exe
968	osxcjhgfd.exe
968	osxcjhgfd.exe
968	osxcjhgfd.exe
968	osxcjhgfd.exe
968	osxcjhgfd.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

Suspicious use of SetThreadContext 2 IoCs

Processes:

2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exeosxcjhgfd.exe

description	pid	process	target process
PID 1820 set thread context of 1872	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 888 set thread context of 968	888	osxcjhgfd.exe	osxcjhgfd.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:

osxcjhgfd.exe

description ioc process

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

Processes:

taskkill.exe

pid process

1112 taskkill.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe

pid process

1820 2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
1820 2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exetaskkill.exe

description pid process

Token: SeDebugPrivilege 1820 2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
Token: SeDebugPrivilege 1112 taskkill.exe

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

pid	process
1112	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
Token: SeDebugPrivilege	1112	taskkill.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exeosxcjhgfd.exeosxcjhgfd.execmd.exe

description	pid	process	target process
PID 1820 wrote to memory of 888	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	osxcjhgfd.exe
PID 1820 wrote to memory of 888	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	osxcjhgfd.exe
PID 1820 wrote to memory of 888	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	osxcjhgfd.exe
PID 1820 wrote to memory of 888	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	osxcjhgfd.exe
PID 1820 wrote to memory of 572	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 572	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 572	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 572	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 1872	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 1872	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 1872	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 1872	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 1872	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 1872	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 1872	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 1872	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 1872	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 1820 wrote to memory of 1872	1820	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe	2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
PID 888 wrote to memory of 968	888	osxcjhgfd.exe	osxcjhgfd.exe
PID 888 wrote to memory of 968	888	osxcjhgfd.exe	osxcjhgfd.exe
PID 888 wrote to memory of 968	888	osxcjhgfd.exe	osxcjhgfd.exe
PID 888 wrote to memory of 968	888	osxcjhgfd.exe	osxcjhgfd.exe
PID 888 wrote to memory of 968	888	osxcjhgfd.exe	osxcjhgfd.exe
PID 888 wrote to memory of 968	888	osxcjhgfd.exe	osxcjhgfd.exe
PID 888 wrote to memory of 968	888	osxcjhgfd.exe	osxcjhgfd.exe
PID 888 wrote to memory of 968	888	osxcjhgfd.exe	osxcjhgfd.exe
PID 888 wrote to memory of 968	888	osxcjhgfd.exe	osxcjhgfd.exe
PID 888 wrote to memory of 968	888	osxcjhgfd.exe	osxcjhgfd.exe
PID 968 wrote to memory of 900	968	osxcjhgfd.exe	cmd.exe
PID 968 wrote to memory of 900	968	osxcjhgfd.exe	cmd.exe
PID 968 wrote to memory of 900	968	osxcjhgfd.exe	cmd.exe
PID 968 wrote to memory of 900	968	osxcjhgfd.exe	cmd.exe
PID 900 wrote to memory of 1112	900	cmd.exe	taskkill.exe
PID 900 wrote to memory of 1112	900	cmd.exe	taskkill.exe
PID 900 wrote to memory of 1112	900	cmd.exe	taskkill.exe
PID 900 wrote to memory of 1112	900	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
"C:\Users\Admin\AppData\Local\Temp\2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1820

C:\Users\Admin\AppData\Local\Temp\osxcjhgfd.exe
"C:\Users\Admin\AppData\Local\Temp\osxcjhgfd.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:888

C:\Users\Admin\AppData\Local\Temp\osxcjhgfd.exe
"{path}"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:968

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /pid 968 & erase C:\Users\Admin\AppData\Local\Temp\osxcjhgfd.exe & RD /S /Q C:\\ProgramData\\530558256030994\\* & exit
4⤵
- Suspicious use of WriteProcessMemory
PID:900

C:\Windows\SysWOW64\taskkill.exe
taskkill /pid 968
5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1112

C:\Users\Admin\AppData\Local\Temp\2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
"{path}"
2⤵
PID:572

C:\Users\Admin\AppData\Local\Temp\2cc476342cd37570d78bd78d54801ae2387f21d4624b2.exe
"{path}"
2⤵
PID:1872

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\osxcjhgfd.exe
MD5
36d1e716d8da89c2f49be65feaeadca5

SHA1
de207b3884076d903b319b6ea613ed2cf994467e

SHA256
a75dfa3f50185888ffb86758b2b1c71e32491eed8af52c86ceb975e868551f93

SHA512
16542ba1044fdd22787ffb2eec594c94beb3b8a2fb9c7984ce116408a3c9b3340a6015a3170ea58de21026e626718fc75faa6f67c9688137f4014f705d44f1b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\osxcjhgfd.exe
MD5
36d1e716d8da89c2f49be65feaeadca5

SHA1
de207b3884076d903b319b6ea613ed2cf994467e

SHA256
a75dfa3f50185888ffb86758b2b1c71e32491eed8af52c86ceb975e868551f93

SHA512
16542ba1044fdd22787ffb2eec594c94beb3b8a2fb9c7984ce116408a3c9b3340a6015a3170ea58de21026e626718fc75faa6f67c9688137f4014f705d44f1b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\osxcjhgfd.exe
MD5
36d1e716d8da89c2f49be65feaeadca5

SHA1
de207b3884076d903b319b6ea613ed2cf994467e

SHA256
a75dfa3f50185888ffb86758b2b1c71e32491eed8af52c86ceb975e868551f93

SHA512
16542ba1044fdd22787ffb2eec594c94beb3b8a2fb9c7984ce116408a3c9b3340a6015a3170ea58de21026e626718fc75faa6f67c9688137f4014f705d44f1b0

Download Submit
\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\msvcp140.dll
MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

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
\ProgramData\vcruntime140.dll
MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
\Users\Admin\AppData\Local\Temp\osxcjhgfd.exe
MD5
36d1e716d8da89c2f49be65feaeadca5

SHA1
de207b3884076d903b319b6ea613ed2cf994467e

SHA256
a75dfa3f50185888ffb86758b2b1c71e32491eed8af52c86ceb975e868551f93

SHA512
16542ba1044fdd22787ffb2eec594c94beb3b8a2fb9c7984ce116408a3c9b3340a6015a3170ea58de21026e626718fc75faa6f67c9688137f4014f705d44f1b0

Download Submit
\Users\Admin\AppData\Local\Temp\osxcjhgfd.exe
MD5
36d1e716d8da89c2f49be65feaeadca5

SHA1
de207b3884076d903b319b6ea613ed2cf994467e

SHA256
a75dfa3f50185888ffb86758b2b1c71e32491eed8af52c86ceb975e868551f93

SHA512
16542ba1044fdd22787ffb2eec594c94beb3b8a2fb9c7984ce116408a3c9b3340a6015a3170ea58de21026e626718fc75faa6f67c9688137f4014f705d44f1b0

Download Submit
memory/888-72-0x0000000010A70000-0x0000000010A71000-memory.dmp

Filesize
4KB

Download
memory/888-80-0x0000000004205000-0x0000000004216000-memory.dmp

Filesize
68KB

Download
memory/888-68-0x0000000000000000-mapping.dmp

Download
memory/888-76-0x0000000004110000-0x0000000004171000-memory.dmp

Filesize
388KB

Download
memory/888-81-0x0000000004FE0000-0x0000000005065000-memory.dmp

Filesize
532KB

Download
memory/888-82-0x0000000004070000-0x00000000040AB000-memory.dmp

Filesize
236KB

Download
memory/888-79-0x0000000004200000-0x0000000004201000-memory.dmp

Filesize
4KB

Download
memory/900-94-0x0000000000000000-mapping.dmp

Download
memory/968-84-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/968-88-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/968-85-0x0000000000417A8B-mapping.dmp

Download
memory/1112-95-0x0000000000000000-mapping.dmp

Download
memory/1820-61-0x0000000001D90000-0x0000000001DDB000-memory.dmp

Filesize
300KB

Download
memory/1820-63-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/1820-59-0x0000000010E90000-0x0000000010E91000-memory.dmp

Filesize
4KB

Download
memory/1820-64-0x00000000049C5000-0x00000000049D6000-memory.dmp

Filesize
68KB

Download
memory/1820-62-0x00000000049C0000-0x00000000049C1000-memory.dmp

Filesize
4KB

Download
memory/1820-66-0x00000000041A0000-0x00000000041C9000-memory.dmp

Filesize
164KB

Download
memory/1820-65-0x00000000048D0000-0x0000000004941000-memory.dmp

Filesize
452KB

Download
memory/1872-75-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

Filesize
8KB

Download
memory/1872-74-0x000000000041A684-mapping.dmp

Download
memory/1872-71-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1872-78-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download