snakekeylogger | 8aee126807b53a2f3e4fe2af6056013241c3716fd71f2920e4c12f7af291f232

General

Target

63036fecb2282ca708876ec916736470_JaffaCakes118.exe
Size

497KB
MD5

63036fecb2282ca708876ec916736470
SHA1

d8d53be728d9a4132072a0d5836adcbe080f1f89
SHA256

8aee126807b53a2f3e4fe2af6056013241c3716fd71f2920e4c12f7af291f232
SHA512

d8f240e60a5529ef0e9e65bb68cca53ca745b49ccd220a054bbdf6511a01d4683a880d8922c62c8eeb2085ecb6f2408da5571cc3a2d8a17a14170825612dbb19
SSDEEP

12288:AV8SK+MOWY7DbXYL4WMySjaWZ72IliNY4dzfAKz:y1hWgXiB4VlUthfpz

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
@EHbqYU1

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral2/memory/2920-8-0x0000000005510000-0x000000000551C000-memory.dmp	CustAttr

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

63036fecb2282ca708876ec916736470_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	63036fecb2282ca708876ec916736470_JaffaCakes118.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

63036fecb2282ca708876ec916736470_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	63036fecb2282ca708876ec916736470_JaffaCakes118.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

39 checkip.dyndns.org
41 freegeoip.app
42 freegeoip.app

flow	ioc
39	checkip.dyndns.org
41	freegeoip.app
42	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

Processes:

63036fecb2282ca708876ec916736470_JaffaCakes118.exe

description	pid	process	target process
PID 2920 set thread context of 4996	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4348 4996 WerFault.exe 63036fecb2282ca708876ec916736470_JaffaCakes118.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

940 schtasks.exe

pid	pid_target	process	target process
4348	4996	WerFault.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe

pid	process
940	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

63036fecb2282ca708876ec916736470_JaffaCakes118.exe63036fecb2282ca708876ec916736470_JaffaCakes118.exe

pid	process
2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
4996	63036fecb2282ca708876ec916736470_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

63036fecb2282ca708876ec916736470_JaffaCakes118.exe63036fecb2282ca708876ec916736470_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
Token: SeDebugPrivilege	4996	63036fecb2282ca708876ec916736470_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

63036fecb2282ca708876ec916736470_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

63036fecb2282ca708876ec916736470_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	63036fecb2282ca708876ec916736470_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

63036fecb2282ca708876ec916736470_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	63036fecb2282ca708876ec916736470_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\63036fecb2282ca708876ec916736470_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63036fecb2282ca708876ec916736470_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bVwIUrto" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2BF8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:940
- C:\Users\Admin\AppData\Local\Temp\63036fecb2282ca708876ec916736470_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\63036fecb2282ca708876ec916736470_JaffaCakes118.exe"
  2⤵
  PID:2892
- C:\Users\Admin\AppData\Local\Temp\63036fecb2282ca708876ec916736470_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\63036fecb2282ca708876ec916736470_JaffaCakes118.exe"
  2⤵
  PID:1132
- C:\Users\Admin\AppData\Local\Temp\63036fecb2282ca708876ec916736470_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\63036fecb2282ca708876ec916736470_JaffaCakes118.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4996
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 1832
    3⤵
    - Program crash
    PID:4348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4996 -ip 4996
1⤵
PID:1120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\63036fecb2282ca708876ec916736470_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2BF8.tmp

Filesize
1KB

MD5
f3726eed63ed4d32c56bbc33329ae673

SHA1
7e976a78d31e6a65f51b98afe26c0636b68ab8a3

SHA256
e20e70bd8d5a4ef097053dbb5983b666c9f51fddaf80aadf41c2f39ef44d3902

SHA512
5f9533b0afd833c3f5a0db9646db8911f6089c36017bdc47ce9c54da9fba7c412bc1c7ea63fc824a51db98c73b42fa2fa83d9cfcf4c519fb8a0adeff22786651

Download Submit
memory/2920-10-0x00000000053C0000-0x00000000053D0000-memory.dmp

Filesize
64KB

Download
memory/2920-11-0x0000000001140000-0x00000000011BC000-memory.dmp

Filesize
496KB

Download
memory/2920-4-0x00000000051D0000-0x0000000005262000-memory.dmp

Filesize
584KB

Download
memory/2920-6-0x00000000053C0000-0x00000000053D0000-memory.dmp

Filesize
64KB

Download
memory/2920-5-0x0000000005100000-0x000000000510A000-memory.dmp

Filesize
40KB

Download
memory/2920-7-0x00000000053D0000-0x0000000005426000-memory.dmp

Filesize
344KB

Download
memory/2920-8-0x0000000005510000-0x000000000551C000-memory.dmp

Filesize
48KB

Download
memory/2920-9-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/2920-1-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/2920-3-0x0000000005780000-0x0000000005D24000-memory.dmp

Filesize
5.6MB

Download
memory/2920-12-0x0000000008420000-0x0000000008492000-memory.dmp

Filesize
456KB

Download
memory/2920-2-0x0000000005130000-0x00000000051CC000-memory.dmp

Filesize
624KB

Download
memory/2920-0-0x00000000006C0000-0x0000000000744000-memory.dmp

Filesize
528KB

Download
memory/2920-22-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/4996-21-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/4996-18-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/4996-23-0x0000000005580000-0x0000000005590000-memory.dmp

Filesize
64KB

Download
memory/4996-24-0x0000000006BC0000-0x0000000006D82000-memory.dmp

Filesize
1.8MB

Download
memory/4996-25-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download

description	pid	process	target process
PID 2920 wrote to memory of 940	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	schtasks.exe
PID 2920 wrote to memory of 940	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	schtasks.exe
PID 2920 wrote to memory of 940	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	schtasks.exe
PID 2920 wrote to memory of 2892	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 2892	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 2892	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 1132	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 1132	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 1132	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 4996	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 4996	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 4996	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 4996	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 4996	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 4996	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 4996	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe
PID 2920 wrote to memory of 4996	2920	63036fecb2282ca708876ec916736470_JaffaCakes118.exe	63036fecb2282ca708876ec916736470_JaffaCakes118.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads