Analysis
-
max time kernel
67s -
max time network
143s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
27-07-2021 16:40
Static task
static1
Behavioral task
behavioral1
Sample
PO_1223223.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
PO_1223223.exe
Resource
win10v20210408
General
-
Target
PO_1223223.exe
-
Size
1.0MB
-
MD5
4d40ec3083581c3ee44936d9cabc9e0b
-
SHA1
b57c1d6d2e4411519487e9d132a3aaf01b80448e
-
SHA256
b51b212526d12237e7bcb3b215980f65e35f717ef6d39d0a2791f8fe3ce52845
-
SHA512
6e4a2d7aad2170a6f5f35b429f5733e7b9918e55f318370684de55669bd0d0295185da957545b83d445880696ee1d8d17b4eb62161de329646ae0b506dfbeb01
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
smtp.vivaldi.net - Port:
25 - Username:
africaman101@vivaldi.net - Password:
Africanman101
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 17 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PO_1223223.exedescription pid process target process PID 4796 set thread context of 812 4796 PO_1223223.exe PO_1223223.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1396 812 WerFault.exe PO_1223223.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
PO_1223223.exePO_1223223.exeWerFault.exepid process 4796 PO_1223223.exe 812 PO_1223223.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe 1396 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
PO_1223223.exePO_1223223.exeWerFault.exedescription pid process Token: SeDebugPrivilege 4796 PO_1223223.exe Token: SeDebugPrivilege 812 PO_1223223.exe Token: SeRestorePrivilege 1396 WerFault.exe Token: SeBackupPrivilege 1396 WerFault.exe Token: SeDebugPrivilege 1396 WerFault.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
PO_1223223.exedescription pid process target process PID 4796 wrote to memory of 812 4796 PO_1223223.exe PO_1223223.exe PID 4796 wrote to memory of 812 4796 PO_1223223.exe PO_1223223.exe PID 4796 wrote to memory of 812 4796 PO_1223223.exe PO_1223223.exe PID 4796 wrote to memory of 812 4796 PO_1223223.exe PO_1223223.exe PID 4796 wrote to memory of 812 4796 PO_1223223.exe PO_1223223.exe PID 4796 wrote to memory of 812 4796 PO_1223223.exe PO_1223223.exe PID 4796 wrote to memory of 812 4796 PO_1223223.exe PO_1223223.exe PID 4796 wrote to memory of 812 4796 PO_1223223.exe PO_1223223.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO_1223223.exe"C:\Users\Admin\AppData\Local\Temp\PO_1223223.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO_1223223.exe"C:\Users\Admin\AppData\Local\Temp\PO_1223223.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 812 -s 15003⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/812-125-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
-
memory/812-131-0x0000000002D80000-0x0000000002D81000-memory.dmpFilesize
4KB
-
memory/812-126-0x000000000041F84E-mapping.dmp
-
memory/4796-121-0x0000000005910000-0x0000000005E0E000-memory.dmpFilesize
5.0MB
-
memory/4796-119-0x0000000005820000-0x0000000005821000-memory.dmpFilesize
4KB
-
memory/4796-120-0x0000000005B20000-0x0000000005B21000-memory.dmpFilesize
4KB
-
memory/4796-114-0x0000000000F10000-0x0000000000F11000-memory.dmpFilesize
4KB
-
memory/4796-122-0x0000000007310000-0x000000000732B000-memory.dmpFilesize
108KB
-
memory/4796-123-0x0000000007F10000-0x0000000007FB1000-memory.dmpFilesize
644KB
-
memory/4796-124-0x00000000080F0000-0x000000000814C000-memory.dmpFilesize
368KB
-
memory/4796-118-0x0000000005910000-0x0000000005911000-memory.dmpFilesize
4KB
-
memory/4796-117-0x0000000005E10000-0x0000000005E11000-memory.dmpFilesize
4KB
-
memory/4796-116-0x0000000005870000-0x0000000005871000-memory.dmpFilesize
4KB