Analysis
-
max time kernel
4s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
09/05/2024, 01:05
Behavioral task
behavioral1
Sample
b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe
Resource
win10v2004-20240426-en
General
-
Target
b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe
-
Size
2.0MB
-
MD5
b6cff4f6bdeab2383ec7ba75f6f85f60
-
SHA1
70174ef25afd769e5acb0324db567993e853e214
-
SHA256
46132e70aa610ad59efc8aa866ca99fb57c5c0f97bdd91e82cc0de62412a7130
-
SHA512
001b2216fc482534f53a7e8f22dead6805c304c6157711f39300d559bccb425f421f311d59b1b262dc3bdf3e5ae9ab6b0f5795dd97de8287f99b66946b45f262
-
SSDEEP
24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYa:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yg
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
-
encryption_key
MWhG6wsClMX8aJM2CVXT
-
install_name
winsock.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
win defender run
-
subdirectory
SubDir
Signatures
-
Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
-
Quasar payload 3 IoCs
resource yara_rule behavioral2/files/0x0007000000023478-13.dat family_quasar behavioral2/memory/3020-30-0x0000000000770000-0x00000000007CE000-memory.dmp family_quasar behavioral2/files/0x000700000002347c-54.dat family_quasar -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe -
Executes dropped EXE 3 IoCs
pid Process 3972 vnc.exe 3020 windef.exe 4108 winsock.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: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\j: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\n: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\x: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\s: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\e: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\h: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\o: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\p: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\r: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\v: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\y: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\b: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\g: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\i: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\q: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\u: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\z: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\k: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\l: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\m: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\t: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe File opened (read-only) \??\w: b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.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 9 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000700000002347c-54.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2444 set thread context of 748 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 89 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 4 IoCs
pid pid_target Process procid_target 1744 3972 WerFault.exe 83 4560 4108 WerFault.exe 96 436 2812 WerFault.exe 120 1028 3784 WerFault.exe 115 -
Creates scheduled task(s) 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3188 schtasks.exe 3220 schtasks.exe 4632 schtasks.exe 4612 schtasks.exe 4272 schtasks.exe -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 3596 PING.EXE 4416 PING.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3020 windef.exe Token: SeDebugPrivilege 4108 winsock.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2444 wrote to memory of 3972 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 83 PID 2444 wrote to memory of 3972 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 83 PID 2444 wrote to memory of 3972 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 83 PID 2444 wrote to memory of 3020 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 85 PID 2444 wrote to memory of 3020 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 85 PID 2444 wrote to memory of 3020 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 85 PID 3972 wrote to memory of 4440 3972 vnc.exe 86 PID 3972 wrote to memory of 4440 3972 vnc.exe 86 PID 3972 wrote to memory of 4440 3972 vnc.exe 86 PID 2444 wrote to memory of 748 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 89 PID 2444 wrote to memory of 748 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 89 PID 2444 wrote to memory of 748 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 89 PID 2444 wrote to memory of 748 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 89 PID 2444 wrote to memory of 748 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 89 PID 2444 wrote to memory of 4272 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 90 PID 2444 wrote to memory of 4272 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 90 PID 2444 wrote to memory of 4272 2444 b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe 90 PID 3020 wrote to memory of 3188 3020 windef.exe 94 PID 3020 wrote to memory of 3188 3020 windef.exe 94 PID 3020 wrote to memory of 3188 3020 windef.exe 94 PID 3020 wrote to memory of 4108 3020 windef.exe 96 PID 3020 wrote to memory of 4108 3020 windef.exe 96 PID 3020 wrote to memory of 4108 3020 windef.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe"1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2444 -
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:3972 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:4440
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 5483⤵
- Program crash
PID:1744
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3020 -
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:3188
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4108 -
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:3220
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\WMNrvo7xMHh9.bat" "4⤵PID:2772
-
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:1612
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- Runs ping.exe
PID:3596
-
-
C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"5⤵PID:3784
-
C:\Windows\SysWOW64\schtasks.exe"schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f6⤵
- Creates scheduled task(s)
PID:4632
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\MbyjtL5swi6P.bat" "6⤵PID:4960
-
C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:4300
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- Runs ping.exe
PID:4416
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3784 -s 19486⤵
- Program crash
PID:1028
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 19684⤵
- Program crash
PID:4560
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\b6cff4f6bdeab2383ec7ba75f6f85f60_NEIKI.exe"2⤵PID:748
-
-
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:4272
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3972 -ip 39721⤵PID:652
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4108 -ip 41081⤵PID:4456
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exeC:\Users\Admin\btpanui\SystemPropertiesPerformance.exe1⤵PID:3776
-
C:\Users\Admin\AppData\Local\Temp\vnc.exe"C:\Users\Admin\AppData\Local\Temp\vnc.exe"2⤵PID:2812
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k3⤵PID:872
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2812 -s 5203⤵
- Program crash
PID:436
-
-
-
C:\Users\Admin\AppData\Local\Temp\windef.exe"C:\Users\Admin\AppData\Local\Temp\windef.exe"2⤵PID:4832
-
-
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"2⤵PID:1088
-
-
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:4612
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2812 -ip 28121⤵PID:4652
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3784 -ip 37841⤵PID:3364
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:560
-
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵PID:4696
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD510eab9c2684febb5327b6976f2047587
SHA1a12ed54146a7f5c4c580416aecb899549712449e
SHA256f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
SHA5127e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
-
Filesize
208B
MD55643ecdd03403e54a3ddda33cdbfd63f
SHA108f4bd20bf9cf745b65dc1dee52399499fe2485e
SHA256e84a4d674843cd0664bdf0ca3c8d67b731af2a3bd432779c8a8b1bbe53f90d65
SHA512d5d5418e09213b61d250b5500961c88f58050e070c2c4e64516a8ad46bbb8691d81355bd4b93a81d1963b946461d027e68a8e3aa0fc2b6f9a52bc83bc0429de9
-
Filesize
208B
MD5e8a09935ea65b0edea23f52c89661c3a
SHA16d93a9bf018816b1fbb4746904667113fd1a0edc
SHA256f4bcf88b226a7d789a27e6635ff9e122260b671eeb2bb9b618d73ce1ebf65be9
SHA512459333212a3b581e8e1e8f42e6494729260fede3bf010f7577979a32ba998dcd3613d99eb13b090fb2e72d16b2c101e640b79210ae1e9213b45deb871bd25db4
-
Filesize
405KB
MD5b8ba87ee4c3fc085a2fed0d839aadce1
SHA1b3a2e3256406330e8b1779199bb2b9865122d766
SHA2564e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
SHA5127a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
-
Filesize
349KB
MD5b4a202e03d4135484d0e730173abcc72
SHA101b30014545ea526c15a60931d676f9392ea0c70
SHA2567050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
SHA512632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
-
Filesize
224B
MD5195021114bd65326b9a8f9c5c5621e46
SHA17a58e5f87a6e9c8bf48bcc9e622754b91cdf5c84
SHA256868cbd09220fcf8f424fae7c0c87032813581d2160f72415f5daf0253988f4f7
SHA512a9b41e4d522184f0692028b624fc45896ae07f4c6d04470ad550129e55250738ce26df39f42240c6d8390d6c48c5bef7999b59e36fc234aa5a67af1bb740d4fa
-
Filesize
2.0MB
MD55eb3d5ebfaeb8706ff36fcc539e1eac6
SHA10eee19b6dda12ca566dffc2d1876c04f705c9461
SHA25602fe85e3a1cc5438c08cd3e41f42464727c9b55ec936d9a530b757b5b5baffa2
SHA5123d1e22e2061d6566560d79fc162a543c5a525cf6897b36591c4c1fe3ff9660c97f514761f403ae8716506b719cf1e1af63ee3ca020f0474561a64c3394144782