azorult | 390ba9da469491e34db509524293b00feb22b768a11c0792d67c92b17881a521

Analysis

max time kernel
91s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28-09-2022 13:50

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General

Target

Inkooporders voor factuur 28-09-22.exe
Size

428KB
MD5

5ce3b1bbcb5e6de79fdf2b4bbf9a8c65
SHA1

25e9d8e5a31913b28b9bcaf64574ef135e0fa3e9
SHA256

390ba9da469491e34db509524293b00feb22b768a11c0792d67c92b17881a521
SHA512

ed6c8de8791bdec42641b730896675e24d77d67b48c396f04b9b2f537cfa72f7b66a76813ffbf621bdc52e26cfb28c53bdba55acb9e255d3cd021a3e07227af3
SSDEEP

6144:uTouKrWBEu3/Z2lpGDHU3ykJF1Mai/nsSL2pNUn+/V6QcjX5P6uE:uToPWBv/cpGrU3ywtmnsSL6u+/Eg

Score

10^/10

azorult collection discovery infostealer spyware stealer trojan

Malware Config

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Executes dropped EXE 1 IoCs

Processes:

uwmldfjccru.exe

pid process

3292 uwmldfjccru.exe

pid	process
3292	uwmldfjccru.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Inkooporders voor factuur 28-09-22.exeuwmldfjccru.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	Inkooporders voor factuur 28-09-22.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	uwmldfjccru.exe

Loads dropped DLL 6 IoCs

Processes:

uwmldfjccru.exe

pid process

5072 uwmldfjccru.exe
5072 uwmldfjccru.exe
5072 uwmldfjccru.exe
5072 uwmldfjccru.exe
5072 uwmldfjccru.exe
5072 uwmldfjccru.exe
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
5072	uwmldfjccru.exe
5072	uwmldfjccru.exe
5072	uwmldfjccru.exe
5072	uwmldfjccru.exe
5072	uwmldfjccru.exe
5072	uwmldfjccru.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

uwmldfjccru.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	uwmldfjccru.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	uwmldfjccru.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	uwmldfjccru.exe

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 1 IoCs

Processes:

uwmldfjccru.exe

description pid process target process

PID 3292 set thread context of 5072 3292 uwmldfjccru.exe uwmldfjccru.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

4932 3292 WerFault.exe uwmldfjccru.exe

description	pid	process	target process
PID 3292 set thread context of 5072	3292	uwmldfjccru.exe	uwmldfjccru.exe

pid	pid_target	process	target process
4932	3292	WerFault.exe	uwmldfjccru.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:

uwmldfjccru.exe

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

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2020 timeout.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

uwmldfjccru.exe

pid process

5072 uwmldfjccru.exe
5072 uwmldfjccru.exe

pid	process
2020	timeout.exe

pid	process
5072	uwmldfjccru.exe
5072	uwmldfjccru.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Inkooporders voor factuur 28-09-22.exeuwmldfjccru.exeuwmldfjccru.execmd.exe

description	pid	process	target process
PID 3564 wrote to memory of 3292	3564	Inkooporders voor factuur 28-09-22.exe	uwmldfjccru.exe
PID 3564 wrote to memory of 3292	3564	Inkooporders voor factuur 28-09-22.exe	uwmldfjccru.exe
PID 3564 wrote to memory of 3292	3564	Inkooporders voor factuur 28-09-22.exe	uwmldfjccru.exe
PID 3292 wrote to memory of 5072	3292	uwmldfjccru.exe	uwmldfjccru.exe
PID 3292 wrote to memory of 5072	3292	uwmldfjccru.exe	uwmldfjccru.exe
PID 3292 wrote to memory of 5072	3292	uwmldfjccru.exe	uwmldfjccru.exe
PID 3292 wrote to memory of 5072	3292	uwmldfjccru.exe	uwmldfjccru.exe
PID 5072 wrote to memory of 3424	5072	uwmldfjccru.exe	cmd.exe
PID 5072 wrote to memory of 3424	5072	uwmldfjccru.exe	cmd.exe
PID 5072 wrote to memory of 3424	5072	uwmldfjccru.exe	cmd.exe
PID 3424 wrote to memory of 2020	3424	cmd.exe	timeout.exe
PID 3424 wrote to memory of 2020	3424	cmd.exe	timeout.exe
PID 3424 wrote to memory of 2020	3424	cmd.exe	timeout.exe

outlook_office_path 1 IoCs

Processes:

uwmldfjccru.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	uwmldfjccru.exe

outlook_win_path 1 IoCs

Processes:

uwmldfjccru.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	uwmldfjccru.exe

C:\Users\Admin\AppData\Local\Temp\Inkooporders voor factuur 28-09-22.exe
"C:\Users\Admin\AppData\Local\Temp\Inkooporders voor factuur 28-09-22.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3564

C:\Users\Admin\AppData\Local\Temp\uwmldfjccru.exe
"C:\Users\Admin\AppData\Local\Temp\uwmldfjccru.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3292

C:\Users\Admin\AppData\Local\Temp\uwmldfjccru.exe
"C:\Users\Admin\AppData\Local\Temp\uwmldfjccru.exe"
3⤵
- Checks computer location settings
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:5072

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "uwmldfjccru.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:3424

C:\Windows\SysWOW64\timeout.exe
C:\Windows\system32\timeout.exe 3
5⤵
- Delays execution with timeout.exe
PID:2020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 240
3⤵
- Program crash
PID:4932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3292 -ip 3292
1⤵
PID:5016

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

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\C6D72293\mozglue.dll
Filesize
135KB

MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\C6D72293\msvcp140.dll
Filesize
429KB

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
C:\Users\Admin\AppData\Local\Temp\C6D72293\nss3.dll
Filesize
1.2MB

MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
C:\Users\Admin\AppData\Local\Temp\C6D72293\vcruntime140.dll
Filesize
81KB

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
C:\Users\Admin\AppData\Local\Temp\C6D72293\vcruntime140.dll
Filesize
81KB

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
C:\Users\Admin\AppData\Local\Temp\dwhwq.yal
Filesize
112KB

MD5
d27c158245078509fd55786ac41510be

SHA1
932a72ab2591fdad28538a8c81fc38d05c00e655

SHA256
a07db9f703d4ab31316375030ca37bb25c1a4b3be9db559d5e9a897e54df7188

SHA512
e1337346d3c5732324378d5e23d57f06caf19e8d65a55404d1764915998c176ad56f1ec2fe4918562de95e30eb44b3e35ef3b8395ebf7fc208c827d803ebe20a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nvbvc.wi
Filesize
4KB

MD5
e854155a021d9bc03e4b3d9021551ea7

SHA1
d8ed02e8cd8747a4933d5512f977ca531c5a3aea

SHA256
1f185fb5b1ceeb00eac1ec67c1c8c894d670c478fbe03157987ebbafaf4874dd

SHA512
b8171f24589195fc004beae5d67d45cc81a216ec95cebabd36f7ca25e0d7303eb04a734afafb309c06b39b99ca75ea0d3a9b313e9e7d20830f1040219e08ca62

Download Submit
C:\Users\Admin\AppData\Local\Temp\uwmldfjccru.exe
Filesize
58KB

MD5
728abee2e95f1c9854d5153832c21a24

SHA1
9b4f0b702c2e0f2d548782b2d314708dbf362ff6

SHA256
782e8dc429b53922ff2a067cbbb502004c15da4298103f79a706b8645110904b

SHA512
1a6631dbcaba338e78e39bfbaa8aad9a427edca0f11b686003ab2b5364c1f9845dd83b7e6c604be796afdb860a786b8fbcc9016349c0c9bd271d0dc08fb3e69e

Download Submit
C:\Users\Admin\AppData\Local\Temp\uwmldfjccru.exe
Filesize
58KB

MD5
728abee2e95f1c9854d5153832c21a24

SHA1
9b4f0b702c2e0f2d548782b2d314708dbf362ff6

SHA256
782e8dc429b53922ff2a067cbbb502004c15da4298103f79a706b8645110904b

SHA512
1a6631dbcaba338e78e39bfbaa8aad9a427edca0f11b686003ab2b5364c1f9845dd83b7e6c604be796afdb860a786b8fbcc9016349c0c9bd271d0dc08fb3e69e

Download Submit
C:\Users\Admin\AppData\Local\Temp\uwmldfjccru.exe
Filesize
58KB

MD5
728abee2e95f1c9854d5153832c21a24

SHA1
9b4f0b702c2e0f2d548782b2d314708dbf362ff6

SHA256
782e8dc429b53922ff2a067cbbb502004c15da4298103f79a706b8645110904b

SHA512
1a6631dbcaba338e78e39bfbaa8aad9a427edca0f11b686003ab2b5364c1f9845dd83b7e6c604be796afdb860a786b8fbcc9016349c0c9bd271d0dc08fb3e69e

Download Submit
memory/2020-145-0x0000000000000000-mapping.dmp

Download
memory/3292-132-0x0000000000000000-mapping.dmp

Download
memory/3424-144-0x0000000000000000-mapping.dmp

Download
memory/5072-137-0x0000000000000000-mapping.dmp

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