Analysis
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max time kernel
1s -
max time network
43s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12-06-2024 06:14
Behavioral task
behavioral1
Sample
eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe
Resource
win10v2004-20240611-en
General
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Target
eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe
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Size
2.0MB
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MD5
69003ba68d7d7abaf79115ad848a81cf
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SHA1
be14d301e8b490fa40171769f169b5eed1ae15b4
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SHA256
eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a
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SHA512
d5e982ddbd795f4909327ee1189ac96590a57491fc53cc52d28f84e647cb67ce0c4fc37df04b2e97140240505753d3ff0ed4bf1a3dc8884302ad6741c824f7b9
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SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYe:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yk
Malware Config
Extracted
azorult
http://0x21.in:8000/_az/
Extracted
quasar
1.3.0.0
EbayProfiles
5.8.88.191:443
sockartek.icu:443
QSR_MUTEX_0kBRNrRz5TDLEQouI0
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encryption_key
MWhG6wsClMX8aJM2CVXT
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install_name
winsock.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
win defender run
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subdirectory
SubDir
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Quasar payload 4 IoCs
resource yara_rule behavioral1/memory/2672-46-0x0000000000380000-0x00000000003DE000-memory.dmp family_quasar behavioral1/memory/1496-60-0x0000000000350000-0x00000000003AE000-memory.dmp family_quasar behavioral1/memory/2672-46-0x0000000000380000-0x00000000003DE000-memory.dmp family_quasar behavioral1/memory/1496-60-0x0000000000350000-0x00000000003AE000-memory.dmp family_quasar -
Detects Windows executables referencing non-Windows User-Agents 4 IoCs
resource yara_rule behavioral1/memory/2672-46-0x0000000000380000-0x00000000003DE000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/1496-60-0x0000000000350000-0x00000000003AE000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/2672-46-0x0000000000380000-0x00000000003DE000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/1496-60-0x0000000000350000-0x00000000003AE000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Detects executables containing common artifacts observed in infostealers 4 IoCs
resource yara_rule behavioral1/memory/2672-46-0x0000000000380000-0x00000000003DE000-memory.dmp INDICATOR_SUSPICIOUS_GENInfoStealer behavioral1/memory/1496-60-0x0000000000350000-0x00000000003AE000-memory.dmp INDICATOR_SUSPICIOUS_GENInfoStealer behavioral1/memory/2672-46-0x0000000000380000-0x00000000003DE000-memory.dmp INDICATOR_SUSPICIOUS_GENInfoStealer behavioral1/memory/1496-60-0x0000000000350000-0x00000000003AE000-memory.dmp INDICATOR_SUSPICIOUS_GENInfoStealer -
Executes dropped EXE 4 IoCs
pid Process 2500 vnc.exe 2672 windef.exe 2500 vnc.exe 2672 windef.exe -
Loads dropped DLL 24 IoCs
pid Process 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 2168 WerFault.exe 2168 WerFault.exe 2168 WerFault.exe 2168 WerFault.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 2168 WerFault.exe 2168 WerFault.exe 2168 WerFault.exe 2168 WerFault.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\a: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\h: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\t: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\u: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\w: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\v: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\x: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\g: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\i: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\j: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\l: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\o: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\b: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\k: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\y: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\r: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\s: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\z: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\e: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\m: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\n: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\p: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe File opened (read-only) \??\q: eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 8 ip-api.com -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1968 set thread context of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 set thread context of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 2168 2500 WerFault.exe 28 2168 2500 WerFault.exe 28 -
Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2576 schtasks.exe 1460 schtasks.exe 1520 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe -
Suspicious use of WriteProcessMemory 54 IoCs
description pid Process procid_target PID 1968 wrote to memory of 2500 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 28 PID 1968 wrote to memory of 2500 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 28 PID 1968 wrote to memory of 2500 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 28 PID 1968 wrote to memory of 2500 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 28 PID 2500 wrote to memory of 2664 2500 vnc.exe 29 PID 2500 wrote to memory of 2664 2500 vnc.exe 29 PID 2500 wrote to memory of 2664 2500 vnc.exe 29 PID 2500 wrote to memory of 2664 2500 vnc.exe 29 PID 2500 wrote to memory of 2664 2500 vnc.exe 29 PID 1968 wrote to memory of 2672 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 30 PID 1968 wrote to memory of 2672 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 30 PID 1968 wrote to memory of 2672 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 30 PID 1968 wrote to memory of 2672 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 30 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2576 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 32 PID 1968 wrote to memory of 2576 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 32 PID 1968 wrote to memory of 2576 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 32 PID 1968 wrote to memory of 2576 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 32 PID 2500 wrote to memory of 2168 2500 vnc.exe 34 PID 2500 wrote to memory of 2168 2500 vnc.exe 34 PID 2500 wrote to memory of 2168 2500 vnc.exe 34 PID 2500 wrote to memory of 2168 2500 vnc.exe 34 PID 1968 wrote to memory of 2500 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 28 PID 1968 wrote to memory of 2500 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 28 PID 1968 wrote to memory of 2500 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 28 PID 1968 wrote to memory of 2500 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 28 PID 2500 wrote to memory of 2664 2500 vnc.exe 29 PID 2500 wrote to memory of 2664 2500 vnc.exe 29 PID 2500 wrote to memory of 2664 2500 vnc.exe 29 PID 2500 wrote to memory of 2664 2500 vnc.exe 29 PID 2500 wrote to memory of 2664 2500 vnc.exe 29 PID 1968 wrote to memory of 2672 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 30 PID 1968 wrote to memory of 2672 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 30 PID 1968 wrote to memory of 2672 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 30 PID 1968 wrote to memory of 2672 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 30 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2600 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 31 PID 1968 wrote to memory of 2576 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 32 PID 1968 wrote to memory of 2576 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 32 PID 1968 wrote to memory of 2576 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 32 PID 1968 wrote to memory of 2576 1968 eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe 32 PID 2500 wrote to memory of 2168 2500 vnc.exe 34 PID 2500 wrote to memory of 2168 2500 vnc.exe 34 PID 2500 wrote to memory of 2168 2500 vnc.exe 34 PID 2500 wrote to memory of 2168 2500 vnc.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe"C:\Users\Admin\AppData\Local\Temp\eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:2664
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 1603⤵
- Loads dropped DLL
- Program crash
PID:2168
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C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
PID:2672 -
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\windef.exe" /rl HIGHEST /f3⤵
- Creates scheduled task(s)
PID:1460
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C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵PID:1496
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C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f4⤵
- Creates scheduled task(s)
PID:1520
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C:\Users\Admin\AppData\Local\Temp\eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe"C:\Users\Admin\AppData\Local\Temp\eb10c96b822b81d34a8a77d90a51bddd979aa523ffb3341db0a7dc994962a45a.exe"2⤵PID:2600
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F2⤵
- Creates scheduled task(s)
PID:2576
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
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Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb