snakekeylogger | c6a501bc242f79307d9f1499cbd72337e902928f1e6ead7dbc035d0a77aaec1c

General

Target

f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe
Size

701KB
MD5

f643942efa7d97d1b4c11647f6b3aab1
SHA1

626fca231aff717034528e652c10b3e2bea090e8
SHA256

c6a501bc242f79307d9f1499cbd72337e902928f1e6ead7dbc035d0a77aaec1c
SHA512

c15269413e4f8b59f867e552e370a9bd46ab6d0ea8f52a017d8d23551e686eba6af22b4fa73b9dd2156206ad4e79376318fb1efc38d78ddabf7ef942ceed26c0
SSDEEP

12288:RIwVpvmNp+nin+nin+niyMo38XEkQKL4hN3Iu4Cxtf7xSQAWNV+niu:R7jONp+in+in+iPo38X6Zb3IuNrTxS8P

Score

10^/10

snakekeylogger collection credential_access discovery keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.chrismehat.com
Port:
587
Username:
[email protected]
Password:
gHd(;8F#)aHE

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org
8	freegeoip.app
9	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1860 set thread context of 2664	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2164	2664	WerFault.exe	33

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3056	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2664	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2664	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 3056	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	31
PID 1860 wrote to memory of 3056	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	31
PID 1860 wrote to memory of 3056	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	31
PID 1860 wrote to memory of 3056	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	31
PID 1860 wrote to memory of 2664	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	33
PID 1860 wrote to memory of 2664	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	33
PID 1860 wrote to memory of 2664	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	33
PID 1860 wrote to memory of 2664	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	33
PID 1860 wrote to memory of 2664	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	33
PID 1860 wrote to memory of 2664	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	33
PID 1860 wrote to memory of 2664	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	33
PID 1860 wrote to memory of 2664	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	33
PID 1860 wrote to memory of 2664	1860	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	33
PID 2664 wrote to memory of 2164	2664	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	34
PID 2664 wrote to memory of 2164	2664	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	34
PID 2664 wrote to memory of 2164	2664	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	34
PID 2664 wrote to memory of 2164	2664	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ylKGkXntjX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3775.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3056
- C:\Users\Admin\AppData\Local\Temp\f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f643942efa7d97d1b4c11647f6b3aab1_JaffaCakes118.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:2664
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 1096
    3⤵
    - Program crash
    PID:2164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

4

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3775.tmp

Filesize
1KB

MD5
890cfd374e229e1594035bd81cb1244e

SHA1
e112ce6159bc1c3f1c5177c1d9dc3407d6aedf89

SHA256
22593178a35a61fa5e4cc5b57fa933df76e95e3fbe3446d9be663dbcae4a280c

SHA512
a4af3cf4e702a57fdeafa5b68f6eba3611c9215f92c849b9b56626e4a83931f63385e6c2c35a8776e25bc3f34b6c7e5d2e0068808c819299b7fb54617a06e3a5

Download Submit
memory/1860-0-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/1860-1-0x0000000000150000-0x0000000000206000-memory.dmp

Filesize
728KB

Download
memory/1860-2-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/1860-3-0x0000000000290000-0x000000000029A000-memory.dmp

Filesize
40KB

Download
memory/1860-4-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/1860-5-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/1860-6-0x0000000005E00000-0x0000000005E92000-memory.dmp

Filesize
584KB

Download
memory/1860-27-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2664-20-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2664-22-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2664-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2664-17-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2664-16-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2664-14-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2664-12-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2664-28-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2664-25-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2664-26-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2664-29-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads