snakekeylogger | 1538239719a2e9ebb9fb648f8e7a53bc6c55794f2a8c87d90f5c5d732d2767d1

General

Target

5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe
Size

1.0MB
MD5

5ead7ddae1c6c616326863a2d04f2d0c
SHA1

1f40c8e71034e887ac50c8fb307ba1e55f35023b
SHA256

1538239719a2e9ebb9fb648f8e7a53bc6c55794f2a8c87d90f5c5d732d2767d1
SHA512

69ee52fb9b1da32fa409e26c3940e097e225f5155364633cf46fc37b69b1d1444a2d2c64b4cfbf73b9e1df2ce1616280b5bac665a4de0ff9260c936598bd4a87
SSDEEP

12288:Iou56/f9mQy5DDC8LBcFg2Dt2NjF3E4SBUXZKSuzesdfMp6n1MjvLe:I1Yl4y8lInDMNjuOIiss6kvLe

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.haciendacantalagua.com
Port:
587
Username:
[email protected]
Password:
N0m1n@s*2014
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/3064-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/3064-22-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/3064-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/3064-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/3064-12-0x0000000000400000-0x0000000000424000-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
2	checkip.dyndns.org
4	freegeoip.app
5	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1084 set thread context of 3064	1084	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2596	3064	WerFault.exe	30

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	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3064	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3064	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 3064	1084	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	30
PID 1084 wrote to memory of 3064	1084	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	30
PID 1084 wrote to memory of 3064	1084	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	30
PID 1084 wrote to memory of 3064	1084	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	30
PID 1084 wrote to memory of 3064	1084	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	30
PID 1084 wrote to memory of 3064	1084	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	30
PID 1084 wrote to memory of 3064	1084	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	30
PID 1084 wrote to memory of 3064	1084	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	30
PID 1084 wrote to memory of 3064	1084	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2596	3064	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	31
PID 3064 wrote to memory of 2596	3064	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	31
PID 3064 wrote to memory of 2596	3064	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	31
PID 3064 wrote to memory of 2596	3064	5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Users\Admin\AppData\Local\Temp\5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5ead7ddae1c6c616326863a2d04f2d0c_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 1528
    3⤵
    - Program crash
    PID:2596

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/1084-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/1084-1-0x0000000000C80000-0x0000000000D92000-memory.dmp

Filesize
1.1MB

Download
memory/1084-2-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/1084-3-0x0000000000570000-0x000000000058A000-memory.dmp

Filesize
104KB

Download
memory/1084-4-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/1084-5-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/1084-6-0x00000000081F0000-0x000000000827A000-memory.dmp

Filesize
552KB

Download
memory/1084-7-0x0000000000AA0000-0x0000000000AC6000-memory.dmp

Filesize
152KB

Download
memory/1084-24-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/3064-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3064-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-23-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/3064-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-25-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/3064-26-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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