snakekeylogger | 5bec34fe0ca838948b575be442dedeb4de14ca98f75e545b070429fa18cae591

General

Target

f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
Size

912KB
MD5

f841025a348ee6bc5a8d3ce1f72dee43
SHA1

545977296cb8b932ce3626330dfe89625afe10f4
SHA256

5bec34fe0ca838948b575be442dedeb4de14ca98f75e545b070429fa18cae591
SHA512

d96645ce2b7a9657f47ac5faa47ba5fe8c2213aa577133794ba4c261dcbde756120b39dea49a783655ea1bf4399d30ef6feb2f1147dc917c1211297119e432e1
SSDEEP

12288:UryFn9/29OTDLsO1jMS3ZC1y6sB61L8ckP4Hyk5UuqgikkwM0JKeYTcNq1Oz3D6R:8U9e9uDt3oWugGyk5U1giLebwlDp

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.top-semi.xyz
Port:
587
Username:
info@top-semi.xyz
Password:
saV#jXYoE9

Signatures

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

f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f841025a348ee6bc5a8d3ce1f72dee43_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

4 checkip.dyndns.org
8 freegeoip.app
9 freegeoip.app

flow	ioc
4	checkip.dyndns.org
8	freegeoip.app
9	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

Processes:

f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

description	pid	process	target process
PID 1752 set thread context of 2716	1752	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2320 2716 WerFault.exe f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

pid	pid_target	process	target process
2320	2716	WerFault.exe	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C\Blob = 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	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C\Blob = 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	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C\Blob = 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	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

pid process

2716 f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2716 f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

pid	process
2716	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2716	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exef841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

description	pid	process	target process
PID 1752 wrote to memory of 2716	1752	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
PID 1752 wrote to memory of 2716	1752	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
PID 1752 wrote to memory of 2716	1752	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
PID 1752 wrote to memory of 2716	1752	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
PID 1752 wrote to memory of 2716	1752	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
PID 1752 wrote to memory of 2716	1752	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
PID 1752 wrote to memory of 2716	1752	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
PID 1752 wrote to memory of 2716	1752	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
PID 1752 wrote to memory of 2716	1752	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
PID 2716 wrote to memory of 2320	2716	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	WerFault.exe
PID 2716 wrote to memory of 2320	2716	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	WerFault.exe
PID 2716 wrote to memory of 2320	2716	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	WerFault.exe
PID 2716 wrote to memory of 2320	2716	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe	WerFault.exe

outlook_office_path 1 IoCs

Processes:

f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1752

C:\Users\Admin\AppData\Local\Temp\f841025a348ee6bc5a8d3ce1f72dee43_JaffaCakes118.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 1100
3⤵
- Program crash
PID:2320

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Subvert Trust Controls

1

T1553

Install Root Certificate

Modify Registry

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1752-0-0x0000000000AE0000-0x0000000000BCA000-memory.dmp

Filesize
936KB

Download
memory/1752-1-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/1752-2-0x0000000007190000-0x00000000071D0000-memory.dmp

Filesize
256KB

Download
memory/1752-3-0x00000000008D0000-0x00000000008D8000-memory.dmp

Filesize
32KB

Download
memory/1752-4-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/1752-5-0x0000000007190000-0x00000000071D0000-memory.dmp

Filesize
256KB

Download
memory/1752-6-0x0000000007190000-0x00000000071D0000-memory.dmp

Filesize
256KB

Download
memory/1752-7-0x00000000050C0000-0x0000000005144000-memory.dmp

Filesize
528KB

Download
memory/1752-8-0x00000000066F0000-0x0000000006764000-memory.dmp

Filesize
464KB

Download
memory/1752-20-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2716-10-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2716-11-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2716-12-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2716-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2716-15-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2716-17-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2716-19-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2716-21-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2716-9-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2716-22-0x0000000000A80000-0x0000000000AC0000-memory.dmp

Filesize
256KB

Download
memory/2716-37-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2716-38-0x0000000000A80000-0x0000000000AC0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads