snakekeylogger | e9195002d43831ce06eaef9e7038e03b557901096aab0d7b7ae34c71783a12cc

General

Target

5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe
Size

763KB
MD5

5be2aba8e3484a93cccf568ea1ba3cd2
SHA1

8e8600b237356b40e13e21a651f9e96e390f0959
SHA256

e9195002d43831ce06eaef9e7038e03b557901096aab0d7b7ae34c71783a12cc
SHA512

4ad3df73582edd399159fde11988901fd6fcf1cde64cb796ac7ff88a0cd5c2814bb756baca5e57478ed352b249ce7bc03eea5cf2c6d54c69be276c0f6d237f99
SSDEEP

12288:/DIk6j6c23ez01yiX/KvkvkiKqAH48EEszHK7zYB6b:LIk6HviXSqF78t08

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.orange.fr
Port:
587
Username:
[email protected]
Password:
Un765454
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/2400-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2400-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2400-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2400-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2400-17-0x0000000000400000-0x0000000000424000-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 272 set thread context of 2400	272	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2708	2400	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	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2400	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2400	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 272 wrote to memory of 2400	272	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	31
PID 272 wrote to memory of 2400	272	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	31
PID 272 wrote to memory of 2400	272	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	31
PID 272 wrote to memory of 2400	272	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	31
PID 272 wrote to memory of 2400	272	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	31
PID 272 wrote to memory of 2400	272	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	31
PID 272 wrote to memory of 2400	272	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	31
PID 272 wrote to memory of 2400	272	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	31
PID 272 wrote to memory of 2400	272	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	31
PID 2400 wrote to memory of 2708	2400	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	32
PID 2400 wrote to memory of 2708	2400	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	32
PID 2400 wrote to memory of 2708	2400	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	32
PID 2400 wrote to memory of 2708	2400	5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:272
- C:\Users\Admin\AppData\Local\Temp\5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5be2aba8e3484a93cccf568ea1ba3cd2_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 1572
    3⤵
    - Program crash
    PID:2708

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/272-0-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/272-1-0x0000000001080000-0x0000000001144000-memory.dmp

Filesize
784KB

Download
memory/272-2-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/272-3-0x0000000000490000-0x00000000004A6000-memory.dmp

Filesize
88KB

Download
memory/272-4-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/272-5-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/272-6-0x00000000057E0000-0x000000000586A000-memory.dmp

Filesize
552KB

Download
memory/272-7-0x0000000000550000-0x0000000000576000-memory.dmp

Filesize
152KB

Download
memory/272-20-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2400-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2400-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2400-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2400-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2400-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2400-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2400-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2400-21-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-22-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-23-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-24-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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