Analysis
-
max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
-
submitted
23-09-2023 18:55
General
-
Target
7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
-
Size
1.0MB
-
MD5
54e6b3143669461f4df675f32705f602
-
SHA1
779e635d839eecb38aa17b5a89ae7a5549bc7d79
-
SHA256
7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124
-
SHA512
da327e65a84f0e2c4e19006bf0492d555a4b96d657c8c93e7842ebd6de9d96a47529e9cfd951425ca18543dde7d91e112b7700f978586e438894f05826e1f07f
-
SSDEEP
12288:sQHCr/cT5J2iNtxIQ/tjwUj4m3r+hQClaHFe8MpZkD8qaCFHi4gIrDRjmfTf4SNv:y41F3904CuFe8MpCwcF6Tp
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.realirtlscm.com - Port:
587 - Username:
[email protected] - Password:
password2023 - Email To:
[email protected]
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
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
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 11 IoCs
-
Suspicious use of AdjustPrivilegeToken 4 IoCs
-
Suspicious use of WriteProcessMemory 17 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe"C:\Users\Admin\AppData\Local\Temp\7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OTwkQeHpILGn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OTwkQeHpILGn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp389F.tmp"2⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe"C:\Users\Admin\AppData\Local\Temp\7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
18KB
MD5b6ee75a3c499d91f0d9b7196c810ef30
SHA17a340a01c096bbc0f223c9f5ff7f8dfb48f0b51c
SHA256c40b2883828bbab7ff440fddb5af4e55f9ca68f61c38af0369a303d435b27c3b
SHA51289cfd804038558f6512154da31c5a11050ffd20d7ba9cbd51d7c36950c3a1d6a3f821611bf56039211598123d6add594965360096c30c738ae7e4210625209e1
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD5077c6b0ed86c2abe6440c2d3164b7233
SHA13cb9334b365531f00999a1064ff660fa2e6587ae
SHA256dd030327e33c711bdaf4df0f2f097603aff2f1d3f2b4968bbd152908625eab42
SHA51220f4f35ea6dc46244866b86749e3a314d312e062a5e195571a0d5c75dff07d8f1bac07d44695463f64c4cd2a7e770d97455993e6da374b36ba6bfe0c6fb87aed
-
Filesize
1.8MB
-
Filesize
320KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
144KB
-
Filesize
3.3MB
-
Filesize
120KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
216KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
6.2MB
-
Filesize
56KB
-
Filesize
68KB
-
Filesize
40KB
-
Filesize
6.5MB
-
Filesize
304KB
-
Filesize
136KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
408KB
-
Filesize
304KB
-
Filesize
600KB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
64KB
-
Filesize
32KB
-
Filesize
80KB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
120KB
-
Filesize
200KB
-
Filesize
64KB
-
Filesize
652KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
104KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
1.1MB
-
Filesize
48KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
32KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
72KB
-
Filesize
384KB
-
Filesize
624KB
-
Filesize
64KB
-
Filesize
584KB
-
Filesize
5.6MB
-
Filesize
7.7MB