Analysis
- max time kernel
86s - max time network
141s - platform
windows7_x64 - resource
win7v200722 - submitted
08/10/2020, 12:29
Static task
static1
Behavioral task
behavioral1
Sample
AWfxqwWHtpJvgYx.exe
Resource
win7v200722
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
AWfxqwWHtpJvgYx.exe
Resource
win10
0 signatures
0 seconds
General
- Target AWfxqwWHtpJvgYx.exe
- Size 1.0MB
- Sample201008-4elf2f3mls
- SHA256 f5d3f20a5e7fc84496267536833b84b4dce1c5cc168014215f396490c1430857
- MD5 a763663ba47d847c1cf662ed7a0d483e
- SHA1 7c231eb57d89759e2f16e6b2f2b82eb9e4bb575d
- SHA512 496ceafd4a4af80fca495e501112ef791e4dd1f1bc640c00112e3a524c90701dc3d35daa24fb9166fa095171e531810ab594590c08a28c5986e3b430f780d408
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
ayo2018
Signatures
- 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-1-5-21-2090973689-680783404-4292415065-1000\Control Panel\International\Geo\Nation AWfxqwWHtpJvgYx.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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 5 api.ipify.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1332 set thread context of 1924 1332 AWfxqwWHtpJvgYx.exe 30 - Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1648 schtasks.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1924 AWfxqwWHtpJvgYx.exe - Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1332 AWfxqwWHtpJvgYx.exe 1332 AWfxqwWHtpJvgYx.exe 1332 AWfxqwWHtpJvgYx.exe 1924 AWfxqwWHtpJvgYx.exe 1924 AWfxqwWHtpJvgYx.exe 1924 AWfxqwWHtpJvgYx.exe 1924 AWfxqwWHtpJvgYx.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1332 AWfxqwWHtpJvgYx.exe Token: SeDebugPrivilege 1924 AWfxqwWHtpJvgYx.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1924 AWfxqwWHtpJvgYx.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1332 wrote to memory of 1648 1332 AWfxqwWHtpJvgYx.exe 28 PID 1332 wrote to memory of 1648 1332 AWfxqwWHtpJvgYx.exe 28 PID 1332 wrote to memory of 1648 1332 AWfxqwWHtpJvgYx.exe 28 PID 1332 wrote to memory of 1648 1332 AWfxqwWHtpJvgYx.exe 28 PID 1332 wrote to memory of 1924 1332 AWfxqwWHtpJvgYx.exe 30 PID 1332 wrote to memory of 1924 1332 AWfxqwWHtpJvgYx.exe 30 PID 1332 wrote to memory of 1924 1332 AWfxqwWHtpJvgYx.exe 30 PID 1332 wrote to memory of 1924 1332 AWfxqwWHtpJvgYx.exe 30 PID 1332 wrote to memory of 1924 1332 AWfxqwWHtpJvgYx.exe 30 PID 1332 wrote to memory of 1924 1332 AWfxqwWHtpJvgYx.exe 30 PID 1332 wrote to memory of 1924 1332 AWfxqwWHtpJvgYx.exe 30 PID 1332 wrote to memory of 1924 1332 AWfxqwWHtpJvgYx.exe 30 PID 1332 wrote to memory of 1924 1332 AWfxqwWHtpJvgYx.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\AWfxqwWHtpJvgYx.exe"C:\Users\Admin\AppData\Local\Temp\AWfxqwWHtpJvgYx.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1332 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NcoJFE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBEAD.tmp"2⤵
- Creates scheduled task(s)
PID:1648
-
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C:\Users\Admin\AppData\Local\Temp\AWfxqwWHtpJvgYx.exe"{path}"2⤵
- Checks computer location settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1924
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