snakekeylogger | 258f9b15dcf9b9be2b491ea56faf0e971e2086d536a6955b5c4fdc1450bec17e

General

Target

ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe
Size

327KB
MD5

ebb0766d2b3da782f018f85f0cefd464
SHA1

31b2ce8894efb958794dddb1d9843cc76c2a24eb
SHA256

258f9b15dcf9b9be2b491ea56faf0e971e2086d536a6955b5c4fdc1450bec17e
SHA512

7aeb5a214cdde29bd586249b56737ecf51ac407cc64471a49905f296f3bb0a4421787f1bdcf5e17505a46a0870ad247e51a47434769a391abd7fa670d4bd7907
SSDEEP

6144:YtCwERQ+3HwO3j3K5u3SvkLtYA4SDOFOsa6yNuSVhQ5lJIsYmx70:cESo3zK5uPtB4S8oT2GmY

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.rockglen.com
Port:
587
Username:
[email protected]
Password:
@123kmoney
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/2868-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2868-21-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2868-19-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2868-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2868-11-0x0000000000400000-0x0000000000426000-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 1448 set thread context of 2868	1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
392	2868	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	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe
1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe
2868	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe
Token: SeDebugPrivilege	2868	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 2868	1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2868	1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2868	1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2868	1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2868	1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2868	1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2868	1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2868	1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2868	1448	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	30
PID 2868 wrote to memory of 392	2868	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	31
PID 2868 wrote to memory of 392	2868	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	31
PID 2868 wrote to memory of 392	2868	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	31
PID 2868 wrote to memory of 392	2868	ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ebb0766d2b3da782f018f85f0cefd464_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:1448
- C:\Users\Admin\AppData\Local\Temp\ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ebb0766d2b3da782f018f85f0cefd464_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 1512
    3⤵
    - Program crash
    PID:392

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/1448-0-0x000000007431E000-0x000000007431F000-memory.dmp

Filesize
4KB

Download
memory/1448-1-0x0000000001090000-0x00000000010E8000-memory.dmp

Filesize
352KB

Download
memory/1448-2-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/1448-3-0x00000000005B0000-0x00000000005C2000-memory.dmp

Filesize
72KB

Download
memory/1448-4-0x000000007431E000-0x000000007431F000-memory.dmp

Filesize
4KB

Download
memory/1448-5-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/1448-6-0x0000000004A80000-0x0000000004ACA000-memory.dmp

Filesize
296KB

Download
memory/1448-23-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2868-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2868-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2868-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2868-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2868-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2868-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2868-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2868-22-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2868-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2868-24-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2868-25-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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