snakekeylogger | 0e77d367c706963bb393e99c935c129c66e0f71d70f5836b4abc9c8b91a25425

General

Target

959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe
Size

788KB
MD5

959d99e82bfcff242d4033435dd3ab32
SHA1

72c3698e242bd733d2bf22f7581f8026a6f51f73
SHA256

0e77d367c706963bb393e99c935c129c66e0f71d70f5836b4abc9c8b91a25425
SHA512

4bb1bc311f35aa11121e6372eb8aa8cfb35d81f8d0f14a507503a6ed8c2f0ecc1da0970188c7dcfa36a0c623678c14422af8ca4ab93efee92f07c47b8993e2ea
SSDEEP

12288:kzKKrn3qGaNHEyC9/oR9gy5FHK7zWAuZ2xcOYqOEHeMKaAohVkd4hNPunUUUWLHi:k+KDPp9AR95yaIqOpfPLhVkd42UMsn

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
bh-16.webhostbox.net
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
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/2668-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-17-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2668-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

Snakekeylogger 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 1600 set thread context of 2668	1600	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2228	2668	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	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2668	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 2668	1600	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	31
PID 1600 wrote to memory of 2668	1600	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	31
PID 1600 wrote to memory of 2668	1600	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	31
PID 1600 wrote to memory of 2668	1600	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	31
PID 1600 wrote to memory of 2668	1600	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	31
PID 1600 wrote to memory of 2668	1600	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	31
PID 1600 wrote to memory of 2668	1600	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	31
PID 1600 wrote to memory of 2668	1600	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	31
PID 1600 wrote to memory of 2668	1600	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2228	2668	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	32
PID 2668 wrote to memory of 2228	2668	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	32
PID 2668 wrote to memory of 2228	2668	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	32
PID 2668 wrote to memory of 2228	2668	959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Users\Admin\AppData\Local\Temp\959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\959d99e82bfcff242d4033435dd3ab32_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2668 -s 1580
    3⤵
    - Program crash
    PID:2228

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/1600-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/1600-1-0x0000000000010000-0x00000000000DA000-memory.dmp

Filesize
808KB

Download
memory/1600-2-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/1600-3-0x00000000005C0000-0x00000000005D6000-memory.dmp

Filesize
88KB

Download
memory/1600-4-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/1600-5-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/1600-6-0x0000000005320000-0x00000000053AC000-memory.dmp

Filesize
560KB

Download
memory/1600-7-0x0000000001FF0000-0x0000000002014000-memory.dmp

Filesize
144KB

Download
memory/1600-22-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2668-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2668-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-23-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2668-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2668-24-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2668-25-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2668-26-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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