Analysis
-
max time kernel
186s -
max time network
205s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
08-11-2023 01:42
Static task
static1
Behavioral task
behavioral1
Sample
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe
Resource
win10v2004-20231023-en
General
-
Target
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe
-
Size
44KB
-
MD5
41bce404371579a1e6db304042d2e72e
-
SHA1
55378787edb8d473893099cc206fd5554213caa9
-
SHA256
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56
-
SHA512
66e5e32da35d76208dac11bbfa8a232ab1d77f1d08ad377bbe04a33de395ff82248a82dc8f51df9d029ad461ebdb23300d0b549f2bf6149c1ff0b64cfb99af9c
-
SSDEEP
768:DbynQEfPx5vJYrEXURJ5fTpSgKS08c9YDveruxPhreB3SUFjIHEIx:3ix7cEWZpSgKnUDGA6BZFmfx
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot6350529534:AAEbFW9VBWTKQfN1Y3K_5RJARCtOn1UqK8o/sendMessage?chat_id=1467583453
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2784-11-0x0000000140000000-0x0000000140022000-memory.dmp family_snakekeylogger -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe Key opened \REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe Key opened \REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Zinveune = "C:\\Users\\Admin\\AppData\\Roaming\\Zinveune.exe" ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.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 66 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exedescription pid process target process PID 1696 set thread context of 2784 1696 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exepid process 2784 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe 2784 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exeebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exedescription pid process Token: SeDebugPrivilege 1696 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe Token: SeDebugPrivilege 2784 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exedescription pid process target process PID 1696 wrote to memory of 2784 1696 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe PID 1696 wrote to memory of 2784 1696 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe PID 1696 wrote to memory of 2784 1696 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe PID 1696 wrote to memory of 2784 1696 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe PID 1696 wrote to memory of 2784 1696 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe PID 1696 wrote to memory of 2784 1696 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe -
outlook_office_path 1 IoCs
Processes:
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe -
outlook_win_path 1 IoCs
Processes:
ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe"C:\Users\Admin\AppData\Local\Temp\ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Users\Admin\AppData\Local\Temp\ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exeC:\Users\Admin\AppData\Local\Temp\ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2784
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\ebb6fad910c99d151b30733b624e8f7e555eb7de7caaa66d65b9e7114c433f56.exe.log
Filesize1KB
MD58094b248fe3231e48995c2be32aeb08c
SHA12fe06e000ebec919bf982d033c5d1219c1f916b6
SHA256136c30d964f4abbb5279bdc86d0e00578333782f15f05f0d2d050730dcb7a9bc
SHA512bf27a3822008796370e2c506c910a40992b9240606ea1bc19f683b2fee86b81897660ac0cf8e746ca093dae9e408949e2e9002ded75678a69f020d3b0452801f