Analysis
-
max time kernel
77s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
02-06-2023 13:20
Static task
static1
Behavioral task
behavioral1
Sample
ORDER#3102769.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
ORDER#3102769.exe
Resource
win10v2004-20230220-en
General
-
Target
ORDER#3102769.exe
-
Size
1.0MB
-
MD5
258e6c5f251cbe3fad2bb9fa43386ce8
-
SHA1
cfd52b2f3b2bbaab92fea9b29efa48610646cdb5
-
SHA256
c70b193a2cfb726c02359b7acd2fc0d5c59986b9f24058e1f3bb37767fa944e4
-
SHA512
84eb8bd4afe04d4daae65388a16566e3ad0c2b0e081cfa8a1c5e63b6bea96bce855b13bfb2f2764b5fc83707ef287f0101f70d1758d7d95691bebc2f08614192
-
SSDEEP
24576:ub1U9BqmycgiH75B1fXEakWUFQQufG6eMU:0u9Bqmycr71fDUFQQufplU
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot5587666659:AAG8NrrXJQs__dhk8nLJBFOspz2my8OVpX0/sendMessage?chat_id=5569775004
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3044-140-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral2/memory/3044-143-0x0000000005260000-0x0000000005270000-memory.dmp family_snakekeylogger -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
ORDER#3102769.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ORDER#3102769.exe Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ORDER#3102769.exe Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ORDER#3102769.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.
Processes:
flow ioc 43 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ORDER#3102769.exedescription pid process target process PID 2132 set thread context of 3044 2132 ORDER#3102769.exe ORDER#3102769.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ORDER#3102769.exepid process 3044 ORDER#3102769.exe 3044 ORDER#3102769.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ORDER#3102769.exedescription pid process Token: SeDebugPrivilege 3044 ORDER#3102769.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
ORDER#3102769.exedescription pid process target process PID 2132 wrote to memory of 3044 2132 ORDER#3102769.exe ORDER#3102769.exe PID 2132 wrote to memory of 3044 2132 ORDER#3102769.exe ORDER#3102769.exe PID 2132 wrote to memory of 3044 2132 ORDER#3102769.exe ORDER#3102769.exe PID 2132 wrote to memory of 3044 2132 ORDER#3102769.exe ORDER#3102769.exe PID 2132 wrote to memory of 3044 2132 ORDER#3102769.exe ORDER#3102769.exe PID 2132 wrote to memory of 3044 2132 ORDER#3102769.exe ORDER#3102769.exe PID 2132 wrote to memory of 3044 2132 ORDER#3102769.exe ORDER#3102769.exe PID 2132 wrote to memory of 3044 2132 ORDER#3102769.exe ORDER#3102769.exe -
outlook_office_path 1 IoCs
Processes:
ORDER#3102769.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ORDER#3102769.exe -
outlook_win_path 1 IoCs
Processes:
ORDER#3102769.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ORDER#3102769.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ORDER#3102769.exe"C:\Users\Admin\AppData\Local\Temp\ORDER#3102769.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ORDER#3102769.exe"C:\Users\Admin\AppData\Local\Temp\ORDER#3102769.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ORDER#3102769.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
memory/2132-133-0x0000000000630000-0x000000000073E000-memory.dmpFilesize
1.1MB
-
memory/2132-134-0x0000000005600000-0x0000000005BA4000-memory.dmpFilesize
5.6MB
-
memory/2132-135-0x0000000004F80000-0x0000000005012000-memory.dmpFilesize
584KB
-
memory/2132-136-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
-
memory/2132-137-0x0000000005050000-0x000000000505A000-memory.dmpFilesize
40KB
-
memory/2132-138-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
-
memory/2132-139-0x0000000006BD0000-0x0000000006C6C000-memory.dmpFilesize
624KB
-
memory/3044-140-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
-
memory/3044-143-0x0000000005260000-0x0000000005270000-memory.dmpFilesize
64KB
-
memory/3044-144-0x0000000006260000-0x0000000006422000-memory.dmpFilesize
1.8MB
-
memory/3044-145-0x0000000005260000-0x0000000005270000-memory.dmpFilesize
64KB