snakekeylogger | 78c7a8275481c0695385f98d7826643a2132be000bdac4bb03c396c9f21c9833

General

Target

dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
Size

1.0MB
MD5

dafa52752458a225e50c37fe83869ee8
SHA1

ff4ee0eee3d88d484b7eb544071c2b782a76c1fd
SHA256

78c7a8275481c0695385f98d7826643a2132be000bdac4bb03c396c9f21c9833
SHA512

2bb1322a7a237d9f78c7893a09de08977ded4596946fd0e1c0c0069aba93072563ab90b732e4274090aa4b36eb42bc56c26ea1c41198382c761b8563b305957c
SSDEEP

12288:FhmXpjqj6jRPLjRPqjBjjyjBjBjBjBjLj8QJkPv+wYLaStPgt1senlKdBrVa5Th:bmo2wYLltPgtdlArVa5

Score

10^/10

snakekeylogger collection credential_access discovery keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot1171994922:AAHrYAv7JIpM5hzPMScAJJOdE7TBb00NwJY/sendMessage?chat_id=1194949947

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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 2 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dafa52752458a225e50c37fe83869ee8_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
40	checkip.dyndns.org
43	freegeoip.app
44	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2588 set thread context of 1472	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	96

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4308	1472	WerFault.exe	96

System Location Discovery: System Language Discovery 1 TTPs 2 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	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
1472	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
Token: SeDebugPrivilege	1472	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 2392	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	95
PID 2588 wrote to memory of 2392	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	95
PID 2588 wrote to memory of 2392	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	95
PID 2588 wrote to memory of 1472	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	96
PID 2588 wrote to memory of 1472	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	96
PID 2588 wrote to memory of 1472	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	96
PID 2588 wrote to memory of 1472	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	96
PID 2588 wrote to memory of 1472	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	96
PID 2588 wrote to memory of 1472	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	96
PID 2588 wrote to memory of 1472	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	96
PID 2588 wrote to memory of 1472	2588	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Users\Admin\AppData\Local\Temp\dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe"
  2⤵
  PID:2392
- C:\Users\Admin\AppData\Local\Temp\dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1472 -s 1488
    3⤵
    - Program crash
    PID:4308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1472 -ip 1472
1⤵
PID:2260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dafa52752458a225e50c37fe83869ee8_JaffaCakes118.exe.log

Filesize
1KB

MD5
bb3d30439ec1e6435c3eac4df8c1d2e3

SHA1
c901d5946e53ae0a9e2417c8dfaf5786a0037422

SHA256
182adf89e57f80a92db9a5e13105cd59544f37855ca35f98116a0182ddd3b2e6

SHA512
d3547aadf665ce2552b3dfa350b80a5e813aa346870fb2b05a3b998096eebf563143bffe964e0f7243761b79420d1adf02f735779902901d1a41a1f35c557572

Download Submit
memory/1472-16-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/1472-24-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1472-22-0x0000000006450000-0x0000000006612000-memory.dmp

Filesize
1.8MB

Download
memory/1472-21-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1472-20-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/2588-13-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

Filesize
4KB

Download
memory/2588-6-0x00000000058D0000-0x0000000005926000-memory.dmp

Filesize
344KB

Download
memory/2588-8-0x0000000006150000-0x00000000064A4000-memory.dmp

Filesize
3.3MB

Download
memory/2588-12-0x0000000006A00000-0x0000000006A0A000-memory.dmp

Filesize
40KB

Download
memory/2588-0-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

Filesize
4KB

Download
memory/2588-14-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/2588-15-0x0000000008B10000-0x0000000008BA2000-memory.dmp

Filesize
584KB

Download
memory/2588-7-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/2588-5-0x0000000005660000-0x000000000566A000-memory.dmp

Filesize
40KB

Download
memory/2588-19-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/2588-4-0x0000000005690000-0x0000000005722000-memory.dmp

Filesize
584KB

Download
memory/2588-3-0x0000000005BA0000-0x0000000006144000-memory.dmp

Filesize
5.6MB

Download
memory/2588-2-0x0000000005550000-0x00000000055EC000-memory.dmp

Filesize
624KB

Download
memory/2588-1-0x0000000000B00000-0x0000000000C0C000-memory.dmp

Filesize
1.0MB

Download

Analysis

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