snakekeylogger | b0476ad99bea620c89a4a582981a14e58dc68ff63d85ec96c26b92773263c485

General

Target

1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
Size

1.0MB
MD5

1ea72895c4c7f412c3bd5aa4150a3a89
SHA1

cadf819318af8dfd3b95b19d374fbd57dddf89f6
SHA256

b0476ad99bea620c89a4a582981a14e58dc68ff63d85ec96c26b92773263c485
SHA512

867b25388193ff58e072eac2673b2fa7811d7da98969445f8bb00271d8ca4af2aa1ac2920dde3b66f7b3e6afa851d3fd49ec3fe0881b2d7171e8f0675eddf016
SSDEEP

12288:CanCc73IJTMs7a7faf71SRRRVoYAC0aJZPcLWsPJRD0WSSu/tdrWfyU:hI+fSqvf0aJZPKW

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.titan.email
Port:
587
Username:
[email protected]
Password:
M3rafaelM!@#
Email To:
[email protected]

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2852-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2852-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2852-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2852-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2852-23-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

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 3028 set thread context of 2852	3028	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3048	2852	WerFault.exe	31

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	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2852	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2852	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2852	3028	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	31
PID 3028 wrote to memory of 2852	3028	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	31
PID 3028 wrote to memory of 2852	3028	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	31
PID 3028 wrote to memory of 2852	3028	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	31
PID 3028 wrote to memory of 2852	3028	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	31
PID 3028 wrote to memory of 2852	3028	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	31
PID 3028 wrote to memory of 2852	3028	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	31
PID 3028 wrote to memory of 2852	3028	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	31
PID 3028 wrote to memory of 2852	3028	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	31
PID 2852 wrote to memory of 3048	2852	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	32
PID 2852 wrote to memory of 3048	2852	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	32
PID 2852 wrote to memory of 3048	2852	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	32
PID 2852 wrote to memory of 3048	2852	1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Users\Admin\AppData\Local\Temp\1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\1ea72895c4c7f412c3bd5aa4150a3a89_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 1580
    3⤵
    - Program crash
    PID:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2852-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2852-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2852-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2852-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2852-28-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2852-27-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2852-26-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2852-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2852-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2852-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2852-29-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2852-24-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/2852-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3028-6-0x0000000000370000-0x0000000000400000-memory.dmp

Filesize
576KB

Download
memory/3028-2-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/3028-0-0x0000000073F9E000-0x0000000073F9F000-memory.dmp

Filesize
4KB

Download
memory/3028-7-0x0000000000AF0000-0x0000000000B14000-memory.dmp

Filesize
144KB

Download
memory/3028-25-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/3028-1-0x0000000000DC0000-0x0000000000EC8000-memory.dmp

Filesize
1.0MB

Download
memory/3028-5-0x0000000073F90000-0x000000007467E000-memory.dmp

Filesize
6.9MB

Download
memory/3028-4-0x0000000073F9E000-0x0000000073F9F000-memory.dmp

Filesize
4KB

Download
memory/3028-3-0x00000000005B0000-0x00000000005CE000-memory.dmp

Filesize
120KB

Download

Analysis

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