azorult | 1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17

General

Target

1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe
Size

222KB
MD5

c617d81115d52c52e58c8fb001fc1f56
SHA1

dc5c219bc06fe61aeaec1b6c89e3a85273dd873a
SHA256

1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17
SHA512

7477f24a9cf0ab066adf070f3931bc82cfe57b68e3e8a854949b07ee31f6beec9d96419ee37b782748fa4ed375ce617009d6cfacdc983899fcaa38054e6bbb66

Score

10^/10

azorult infostealer spyware stealer trojan

Malware Config

Extracted

Family

azorult

C2

http://smkn1cilegon.sch.id/MnAew/index.php

Signatures

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

Loads dropped DLL 6 IoCs

Processes:

1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exeMSBuild.exe

pid	process
800	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe
496	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe
3384	MSBuild.exe
3384	MSBuild.exe
3384	MSBuild.exe
3384	MSBuild.exe

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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

Processes:

1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe

description	pid	process	target process
PID 496 set thread context of 3384	496	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe	MSBuild.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 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

MSBuild.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MSBuild.exe

pid process

3384 MSBuild.exe
3384 MSBuild.exe

pid	process
3384	MSBuild.exe
3384	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe

pid	process
800	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe
800	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe
496	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe

description	pid	process	target process
PID 800 wrote to memory of 1956	800	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe	MSBuild.exe
PID 800 wrote to memory of 1956	800	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe	MSBuild.exe
PID 800 wrote to memory of 1956	800	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe	MSBuild.exe
PID 800 wrote to memory of 496	800	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe
PID 800 wrote to memory of 496	800	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe
PID 800 wrote to memory of 496	800	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe
PID 496 wrote to memory of 3384	496	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe	MSBuild.exe
PID 496 wrote to memory of 3384	496	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe	MSBuild.exe
PID 496 wrote to memory of 3384	496	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe	MSBuild.exe
PID 496 wrote to memory of 3384	496	1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe
"C:\Users\Admin\AppData\Local\Temp\1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:800

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe"
2⤵
PID:1956

C:\Users\Admin\AppData\Local\Temp\1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe
"C:\Users\Admin\AppData\Local\Temp\1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:496

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\1ef555bdb2c274a6d0920d7fc6526b8e9fd733fb5942a624cf647b5f33283f17.exe"
3⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3384

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

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\cmwl1lnnin
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\vh019jdo7g2mnxv591
MD5
a4e50d7af1c5f65ac476f5085201feb3

SHA1
d73a0fd831d86605aa49fae56a6285499d8bcee8

SHA256
dce34d3dcce7d0c070cefd0893396ef76a0c86725872a5532097d1730512d77e

SHA512
6998bb8912695ae46263dc958b9ddbf15de06e16b8b4c96f402b3c43d504c3aa017c36160a373d1547b7042196e35d114980b0537d3b2151c8ec0a2f34f98f7b

Download Submit
\Users\Admin\AppData\Local\Temp\6E3C648E\mozglue.dll
MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
\Users\Admin\AppData\Local\Temp\6E3C648E\msvcp140.dll
MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\Users\Admin\AppData\Local\Temp\6E3C648E\nss3.dll
MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
\Users\Admin\AppData\Local\Temp\6E3C648E\vcruntime140.dll
MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
\Users\Admin\AppData\Local\Temp\nse8554.tmp\p98sm2.dll
MD5
7ca3ef648aeb5f326b7eb73190aa840d

SHA1
146dd2537e8e5e3853f3903673b96826bb4d78b7

SHA256
d07491eb178eb086274def2761c710f07155416d0235b8fd8ca899f9a8c7b24b

SHA512
5483612d58ae2272e4e216bf5928a86141d8c050605ded34844eb7038b0dd98445d10aab0de7268242282e8676472b27b6743a854da5231bae164eef8d4f64fe

Download Submit
\Users\Admin\AppData\Local\Temp\nst7509.tmp\p98sm2.dll
MD5
7ca3ef648aeb5f326b7eb73190aa840d

SHA1
146dd2537e8e5e3853f3903673b96826bb4d78b7

SHA256
d07491eb178eb086274def2761c710f07155416d0235b8fd8ca899f9a8c7b24b

SHA512
5483612d58ae2272e4e216bf5928a86141d8c050605ded34844eb7038b0dd98445d10aab0de7268242282e8676472b27b6743a854da5231bae164eef8d4f64fe

Download Submit
memory/496-116-0x0000000000000000-mapping.dmp

Download
memory/800-115-0x0000000000AE0000-0x0000000000AE2000-memory.dmp

Filesize
8KB

Download
memory/3384-121-0x000000000041A684-mapping.dmp

Download
memory/3384-122-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads