Analysis
- max time kernel
143s - max time network
160s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
03/02/2023, 19:19
Static task
static1
Behavioral task
behavioral1
Sample
7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe
Resource
win7-20220812-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe
Resource
win10v2004-20220812-en
8 signatures
150 seconds
General
- Target 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe
- Size 778KB
- Sample230203-x1hexade7y
- SHA256 b2bb771a614c21fc44edd716d4c194efae9f63a63458ccc9b1554fee712acf2d
- MD5 7ebbb7ce1d4d11b8a7b77e23b52a1d29
- SHA1 36b645b0afd95c4650b32cbc2f11b35f6a38d7d9
- SHA512 2fad0f5c080cdb4ac86f22c731722f08d1bdaada1a19e0a2074e5e6b4f4bcae6df3743632c57020d84a9c95f4fb740767f5646068a46bec2dcf9b1cadb9c260e
- SSDEEP 24576:iJeSqG4yPab6F0xMqqt20j4ihjdEyqtBzwTLr:iCuWiqqYk4gX+Wr
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
snakekeylogger
Credentials
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/2100-138-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger - 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 26 checkip.dyndns.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1456 set thread context of 2100 1456 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe 83 - Program crash 1 IoCs
pid pid_target Process procid_target 2576 2100 WerFault.exe 83 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2100 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2100 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1456 wrote to memory of 2100 1456 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe 83 PID 1456 wrote to memory of 2100 1456 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe 83 PID 1456 wrote to memory of 2100 1456 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe 83 PID 1456 wrote to memory of 2100 1456 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe 83 PID 1456 wrote to memory of 2100 1456 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe 83 PID 1456 wrote to memory of 2100 1456 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe 83 PID 1456 wrote to memory of 2100 1456 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe 83 PID 1456 wrote to memory of 2100 1456 7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe"C:\Users\Admin\AppData\Local\Temp\7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1456 -
C:\Users\Admin\AppData\Local\Temp\7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe"C:\Users\Admin\AppData\Local\Temp\7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2100 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 15403⤵
- Program crash
PID:2576
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2100 -ip 21001⤵PID:1212
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7ebbb7ce1d4d11b8a7b77e23b52a1d29.exe.log
- Size 1KB
- SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
- MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
- SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
- SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
- MD5 SHA1 SHA512