Analysis
- max time kernel
134s - max time network
136s - platform
windows10_x64 - resource
win10v20210408 - submitted
27/04/2021, 08:27
Static task
static1
Behavioral task
behavioral1
Sample
Proof of Payment.exe
Resource
win7v20210410
0 signatures
0 seconds
General
- Target Proof of Payment.exe
- Size 908KB
- Sample210427-vmf18wm2sx
- SHA256 e482d2b16ccf9f71c4eab5a33796d1059aed7be13d48e356752498257c437c29
- MD5 8694daf3dde6d35ee9d059a23970f95d
- SHA1 04e8f8fd1075dae71956d3508fb8ea1b0dab2790
- SHA512 8b3d33d070c2e146b2b68a9aad334b0e28e19d230e882e456ae177af2b7ee87a073fe90da39f3d25cd7a29e20484eb2e023f2c2539f0bf9e5d86a13466d670da
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
netwire
C2
-
194.5.97.181:3383
-
194.5.97.181:3385
Attributes
-
activex_autorun
false
- activex_key
-
copy_executable
false
-
delete_original
false
-
host_id
HostId-%Rand%
- install_path
-
keylogger_dir
%AppData%\Logs\
-
lock_executable
false
- mutex
-
offline_keylogger
true
-
password
London@1961
-
registry_autorun
false
- startup_name
-
use_mutex
false
Signatures
- NetWire RAT payload 3 IoCs
resource yara_rule behavioral2/memory/2104-127-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral2/memory/2104-128-0x000000000040242D-mapping.dmp netwire behavioral2/memory/2104-129-0x0000000000400000-0x0000000000433000-memory.dmp netwire - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 708 set thread context of 2104 708 Proof of Payment.exe 81 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 732 schtasks.exe - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 708 Proof of Payment.exe 708 Proof of Payment.exe 708 Proof of Payment.exe 708 Proof of Payment.exe 708 Proof of Payment.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 708 Proof of Payment.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 708 wrote to memory of 732 708 Proof of Payment.exe 78 PID 708 wrote to memory of 732 708 Proof of Payment.exe 78 PID 708 wrote to memory of 732 708 Proof of Payment.exe 78 PID 708 wrote to memory of 2264 708 Proof of Payment.exe 80 PID 708 wrote to memory of 2264 708 Proof of Payment.exe 80 PID 708 wrote to memory of 2264 708 Proof of Payment.exe 80 PID 708 wrote to memory of 2104 708 Proof of Payment.exe 81 PID 708 wrote to memory of 2104 708 Proof of Payment.exe 81 PID 708 wrote to memory of 2104 708 Proof of Payment.exe 81 PID 708 wrote to memory of 2104 708 Proof of Payment.exe 81 PID 708 wrote to memory of 2104 708 Proof of Payment.exe 81 PID 708 wrote to memory of 2104 708 Proof of Payment.exe 81 PID 708 wrote to memory of 2104 708 Proof of Payment.exe 81 PID 708 wrote to memory of 2104 708 Proof of Payment.exe 81 PID 708 wrote to memory of 2104 708 Proof of Payment.exe 81 PID 708 wrote to memory of 2104 708 Proof of Payment.exe 81 PID 708 wrote to memory of 2104 708 Proof of Payment.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe"C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:708 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VEEkABLZv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp468A.tmp"2⤵
- Creates scheduled task(s)
PID:732
-
-
C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe"C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe"2⤵PID:2264
-
-
C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe"C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe"2⤵PID:2104
-