azorult | dec7973b7b46dc29aed45c6eb5919f31abe3b5efe17f73c01f506faf06e80e00

Analysis

max time kernel
130s
max time network
132s
platform
windows10_x64
resource
win10v20210408
submitted
10-05-2021 07:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

PO 4500021781.exe
Size

319KB
MD5

d1a1fb5addaba9e049f08bf928bfd215
SHA1

252b5ab57f4f243da5b10c39458765d67b03092e
SHA256

dec7973b7b46dc29aed45c6eb5919f31abe3b5efe17f73c01f506faf06e80e00
SHA512

f79549969109921d0f036458ed991093d625a800cd4b3df7972f77d8e473326d1df85ee5a329e2d7ac086a0932d6569c0cc198cfcf7eeda0f6a72ed9042ef0dc

Score

10^/10

azorult infostealer spyware stealer trojan

Malware Config

Extracted

Family

azorult

http://bengalcement.com.bd/AxPu/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Loads dropped DLL 8 IoCs

Processes:

PO 4500021781.exePO 4500021781.exePO 4500021781.exeMSBuild.exe

pid process

564 PO 4500021781.exe
2960 PO 4500021781.exe
192 PO 4500021781.exe
2300 MSBuild.exe
2300 MSBuild.exe
2300 MSBuild.exe
2300 MSBuild.exe
2300 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:

PO 4500021781.exe

description pid process target process

PID 192 set thread context of 2300 192 PO 4500021781.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

pid	process
564	PO 4500021781.exe
2960	PO 4500021781.exe
192	PO 4500021781.exe
2300	MSBuild.exe
2300	MSBuild.exe
2300	MSBuild.exe
2300	MSBuild.exe
2300	MSBuild.exe

description	pid	process	target process
PID 192 set thread context of 2300	192	PO 4500021781.exe	MSBuild.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:

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

2300 MSBuild.exe
2300 MSBuild.exe
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

PO 4500021781.exePO 4500021781.exePO 4500021781.exe

pid process

564 PO 4500021781.exe
564 PO 4500021781.exe
2960 PO 4500021781.exe
2960 PO 4500021781.exe
192 PO 4500021781.exe

pid	process
2300	MSBuild.exe
2300	MSBuild.exe

pid	process
564	PO 4500021781.exe
564	PO 4500021781.exe
2960	PO 4500021781.exe
2960	PO 4500021781.exe
192	PO 4500021781.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

PO 4500021781.exePO 4500021781.exePO 4500021781.exe

description	pid	process	target process
PID 564 wrote to memory of 3212	564	PO 4500021781.exe	MSBuild.exe
PID 564 wrote to memory of 3212	564	PO 4500021781.exe	MSBuild.exe
PID 564 wrote to memory of 3212	564	PO 4500021781.exe	MSBuild.exe
PID 564 wrote to memory of 2960	564	PO 4500021781.exe	PO 4500021781.exe
PID 564 wrote to memory of 2960	564	PO 4500021781.exe	PO 4500021781.exe
PID 564 wrote to memory of 2960	564	PO 4500021781.exe	PO 4500021781.exe
PID 2960 wrote to memory of 3124	2960	PO 4500021781.exe	MSBuild.exe
PID 2960 wrote to memory of 3124	2960	PO 4500021781.exe	MSBuild.exe
PID 2960 wrote to memory of 3124	2960	PO 4500021781.exe	MSBuild.exe
PID 2960 wrote to memory of 192	2960	PO 4500021781.exe	PO 4500021781.exe
PID 2960 wrote to memory of 192	2960	PO 4500021781.exe	PO 4500021781.exe
PID 2960 wrote to memory of 192	2960	PO 4500021781.exe	PO 4500021781.exe
PID 192 wrote to memory of 2300	192	PO 4500021781.exe	MSBuild.exe
PID 192 wrote to memory of 2300	192	PO 4500021781.exe	MSBuild.exe
PID 192 wrote to memory of 2300	192	PO 4500021781.exe	MSBuild.exe
PID 192 wrote to memory of 2300	192	PO 4500021781.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\PO 4500021781.exe
"C:\Users\Admin\AppData\Local\Temp\PO 4500021781.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:564

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\PO 4500021781.exe"
2⤵
PID:3212

C:\Users\Admin\AppData\Local\Temp\PO 4500021781.exe
"C:\Users\Admin\AppData\Local\Temp\PO 4500021781.exe"
2⤵
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2960

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\PO 4500021781.exe"
3⤵
PID:3124

C:\Users\Admin\AppData\Local\Temp\PO 4500021781.exe
"C:\Users\Admin\AppData\Local\Temp\PO 4500021781.exe"
3⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:192

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\PO 4500021781.exe"
4⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2300

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\a0yfj2zmmmloyd2o46uf
MD5
bd74dfab89d2da8948a3a980d0100e53

SHA1
77b37907619372994a9ee45c1cd8a6e148dce512

SHA256
17045bda5cce3f379713eb263744ddd9a26dc7b05138f58674287be3c97de184

SHA512
92e15b7a566bb67af22f04a3cbceed165e76aaf1c81d6386351af73fa14e508fe94cfce24028563ef0fd19e37a3aa7785a7adc8082c3bc810f1b5f0bade311f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\a0yfj2zmmmloyd2o46uf
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\w1dbn0v1x4mu
MD5
72b6785b067180f0567c625556cb6df7

SHA1
749e99aec336072e950506358b10ccd917b28897

SHA256
70521af3193d495e6ef6d33cefb358e682ddfec718d278dc5b19aed566dacc54

SHA512
0a1344f6ccd79fe2a5ccb6c724b766c3ec24c81d687c044515d3eb35b511c0babcd8d25fcc28f0ace5d18270a3666f19df4c82eab18f20d51c87cb22bf73287a

Download Submit
C:\Users\Admin\AppData\Local\Temp\w1dbn0v1x4mu
MD5
62ea5f7c913872c860cb94cb1e74f5d2

SHA1
99b99458cfa358f5b304f87206d282c7c66264f0

SHA256
b9af9c3e12c10fca77f1937410fdaef7d128049c42884ba225c9650b0ed0ec72

SHA512
fbd849b3f97406e0ed994cc856fcf7065947139e9fc8fcd929c086699267f10f1d7fcb2b07474c00956c0682544e9671beefe19a6311141429a79bc3e0c63615

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\6E3C648E\vcruntime140.dll
MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
\Users\Admin\AppData\Local\Temp\nsb7100.tmp\7fnbvs6c3vj.dll
MD5
2f89c92a0be67a18c48ffecd351f016e

SHA1
b16de8976e4912eebe38f01aab97194dff6a3b7b

SHA256
501224d81e96bfab50549035755859ba02b613ff0ee3f2f77d4d61c7918d63a5

SHA512
4b19bead84ee1acaa7d740f7d21d24c5d15b156023cef284bf755ed4096cc78d2703fa68b56cf4cafe6872f3f07a93d0055a50f6826a3cc7580573ca3fc2666b

Download Submit
\Users\Admin\AppData\Local\Temp\nsh7FA6.tmp\7fnbvs6c3vj.dll
MD5
2f89c92a0be67a18c48ffecd351f016e

SHA1
b16de8976e4912eebe38f01aab97194dff6a3b7b

SHA256
501224d81e96bfab50549035755859ba02b613ff0ee3f2f77d4d61c7918d63a5

SHA512
4b19bead84ee1acaa7d740f7d21d24c5d15b156023cef284bf755ed4096cc78d2703fa68b56cf4cafe6872f3f07a93d0055a50f6826a3cc7580573ca3fc2666b

Download Submit
\Users\Admin\AppData\Local\Temp\nss8D33.tmp\7fnbvs6c3vj.dll
MD5
2f89c92a0be67a18c48ffecd351f016e

SHA1
b16de8976e4912eebe38f01aab97194dff6a3b7b

SHA256
501224d81e96bfab50549035755859ba02b613ff0ee3f2f77d4d61c7918d63a5

SHA512
4b19bead84ee1acaa7d740f7d21d24c5d15b156023cef284bf755ed4096cc78d2703fa68b56cf4cafe6872f3f07a93d0055a50f6826a3cc7580573ca3fc2666b

Download Submit
memory/192-121-0x0000000000000000-mapping.dmp

Download
memory/564-115-0x0000000000B00000-0x0000000000B02000-memory.dmp

Filesize
8KB

Download
memory/2300-127-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2300-125-0x000000000041A684-mapping.dmp

Download
memory/2960-116-0x0000000000000000-mapping.dmp

Download