snakekeylogger | cfb0b7271966cbfe8ae5c270e63669e35a37e7711470d949c9305a1d92d750cf

General

Target

73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe
Size

655KB
MD5

73bb954bffd61171407eccae37ad71df
SHA1

ba3e974d0315492d5d24e5b57984f22c031973f2
SHA256

cfb0b7271966cbfe8ae5c270e63669e35a37e7711470d949c9305a1d92d750cf
SHA512

556748e87136949eaaffc80b685679ba683aedc3137cecd578a288fd23671bcda566ee91221d855aee12d0f89d0b95c4082894a73879f492d716157829b07e78
SSDEEP

12288:V4KHaH2iNeHK7zQaTaKUQKHVyVuLfyAZt1BtYaasEZqCgMH86vA:V4KU1blaKUtZt1XYaAZqCgk86vA

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Chukwudim28@
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/2708-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2708-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2708-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2708-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2708-18-0x0000000000400000-0x0000000000424000-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
9	freegeoip.app
4	checkip.dyndns.org
8	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2112 set thread context of 2708	2112	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2672	2708	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	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2708	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2708	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2708	2112	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	31
PID 2112 wrote to memory of 2708	2112	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	31
PID 2112 wrote to memory of 2708	2112	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	31
PID 2112 wrote to memory of 2708	2112	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	31
PID 2112 wrote to memory of 2708	2112	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	31
PID 2112 wrote to memory of 2708	2112	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	31
PID 2112 wrote to memory of 2708	2112	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	31
PID 2112 wrote to memory of 2708	2112	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	31
PID 2112 wrote to memory of 2708	2112	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	31
PID 2708 wrote to memory of 2672	2708	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	32
PID 2708 wrote to memory of 2672	2708	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	32
PID 2708 wrote to memory of 2672	2708	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	32
PID 2708 wrote to memory of 2672	2708	73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Users\Admin\AppData\Local\Temp\73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 1572
    3⤵
    - Program crash
    PID:2672

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/2112-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/2112-1-0x0000000001010000-0x00000000010BA000-memory.dmp

Filesize
680KB

Download
memory/2112-2-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2112-3-0x0000000000260000-0x0000000000276000-memory.dmp

Filesize
88KB

Download
memory/2112-4-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/2112-5-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2112-6-0x00000000081C0000-0x0000000008250000-memory.dmp

Filesize
576KB

Download
memory/2112-7-0x0000000000590000-0x00000000005B4000-memory.dmp

Filesize
144KB

Download
memory/2112-19-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2708-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2708-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-20-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2708-21-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2708-22-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2708-23-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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