snakekeylogger | cbe1b54a76079e6759395fd506f75d34fc6691ac84ac1e59b39a5fabf121fca2

General

Target

14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe
Size

960KB
MD5

14760af468d576c8d907305e6d8a93a6
SHA1

e14f4a96e740fd506050066574d81651cfecf501
SHA256

cbe1b54a76079e6759395fd506f75d34fc6691ac84ac1e59b39a5fabf121fca2
SHA512

3cffe0933a4ee9def37d03dc9f952f33456ba996b6fef86ca22ec8facedb3e56eb2f1e95763b3763d47bb4b38c141f6203c84aec7b30c54d34c3d9372a78921a
SSDEEP

6144:21x2z3feWK07em6bgQW/iMCp2BNQzPJoSxeMPD8Rcse5AC7DJmeXGG50rwRKDY8W:2W3pZCRPMCpN4MPDUhdIceXJRRKsO6f

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.24310.gr
Port:
587
Username:
[email protected]
Password:
?_bEpvL{rN$%
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/2896-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2896-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2896-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2896-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2896-10-0x0000000000400000-0x0000000000424000-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 2512 set thread context of 2896	2512	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2636	2896	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	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2896	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2896	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2896	2512	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2896	2512	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2896	2512	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2896	2512	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2896	2512	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2896	2512	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2896	2512	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2896	2512	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2896	2512	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	31
PID 2896 wrote to memory of 2636	2896	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	32
PID 2896 wrote to memory of 2636	2896	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	32
PID 2896 wrote to memory of 2636	2896	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	32
PID 2896 wrote to memory of 2636	2896	14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Users\Admin\AppData\Local\Temp\14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\14760af468d576c8d907305e6d8a93a6_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2896
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 1572
    3⤵
    - Program crash
    PID:2636

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/2512-0-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

Filesize
4KB

Download
memory/2512-1-0x0000000000FB0000-0x00000000010A6000-memory.dmp

Filesize
984KB

Download
memory/2512-2-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/2512-3-0x0000000000350000-0x000000000036E000-memory.dmp

Filesize
120KB

Download
memory/2512-4-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

Filesize
4KB

Download
memory/2512-5-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/2512-6-0x00000000009D0000-0x0000000000A5C000-memory.dmp

Filesize
560KB

Download
memory/2512-7-0x00000000007F0000-0x0000000000814000-memory.dmp

Filesize
144KB

Download
memory/2512-20-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/2896-19-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/2896-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2896-21-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/2896-22-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/2896-23-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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