snakekeylogger | 665036f55a5222fab9b1d65f0cd2ba2363a1490db114c5a9bf2e0f230f1d0f7f

General

Target

ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe
Size

973KB
MD5

ee88c9b476f721af2571cf310dd98a59
SHA1

2ed6cd70e7049e2eb1c8b8ecd0af4e96639fe8e0
SHA256

665036f55a5222fab9b1d65f0cd2ba2363a1490db114c5a9bf2e0f230f1d0f7f
SHA512

d0c6b5dea0fbcf7571c4513f427977981417b2a8a6108117ba0f7b23e607ab04f8546190edd5e6c4abe1f452e260f36dc8ceac4c508c8b021f43f76462894989
SSDEEP

24576:zhFfgQH5u5/d36K64JCaaUWHDD0PWNwo:zhFj/K64Jpojl2o

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.fireacoustics.com
Port:
587
Username:
[email protected]
Password:
_d:rzD~62Jxh
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2944-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2944-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2944-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2944-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2944-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/2216-3-0x00000000003A0000-0x00000000003B2000-memory.dmp	CustAttr

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe

description pid process target process

PID 2216 set thread context of 2944 2216 ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe MSBuild.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

760 2944 WerFault.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

MSBuild.exe

pid process

2944 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 2944 MSBuild.exe

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

description	pid	process	target process
PID 2216 set thread context of 2944	2216	ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe	MSBuild.exe

pid	pid_target	process	target process
760	2944	WerFault.exe	MSBuild.exe

pid	process
2944	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	2944	MSBuild.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exeMSBuild.exe

description	pid	process	target process
PID 2216 wrote to memory of 2944	2216	ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe	MSBuild.exe
PID 2216 wrote to memory of 2944	2216	ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe	MSBuild.exe
PID 2216 wrote to memory of 2944	2216	ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe	MSBuild.exe
PID 2216 wrote to memory of 2944	2216	ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe	MSBuild.exe
PID 2216 wrote to memory of 2944	2216	ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe	MSBuild.exe
PID 2216 wrote to memory of 2944	2216	ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe	MSBuild.exe
PID 2216 wrote to memory of 2944	2216	ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe	MSBuild.exe
PID 2216 wrote to memory of 2944	2216	ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe	MSBuild.exe
PID 2216 wrote to memory of 2944	2216	ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe	MSBuild.exe
PID 2944 wrote to memory of 760	2944	MSBuild.exe	WerFault.exe
PID 2944 wrote to memory of 760	2944	MSBuild.exe	WerFault.exe
PID 2944 wrote to memory of 760	2944	MSBuild.exe	WerFault.exe
PID 2944 wrote to memory of 760	2944	MSBuild.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee88c9b476f721af2571cf310dd98a59_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2216

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 1588
3⤵
- Program crash
PID:760

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2216-0-0x0000000001050000-0x000000000114A000-memory.dmp

Filesize
1000KB

Download
memory/2216-1-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-2-0x0000000004E80000-0x0000000004EC0000-memory.dmp

Filesize
256KB

Download
memory/2216-3-0x00000000003A0000-0x00000000003B2000-memory.dmp

Filesize
72KB

Download
memory/2216-4-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-5-0x0000000004E80000-0x0000000004EC0000-memory.dmp

Filesize
256KB

Download
memory/2216-6-0x00000000057C0000-0x0000000005826000-memory.dmp

Filesize
408KB

Download
memory/2216-7-0x0000000000820000-0x0000000000846000-memory.dmp

Filesize
152KB

Download
memory/2216-15-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2944-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2944-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2944-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2944-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2944-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2944-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2944-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2944-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2944-19-0x0000000073350000-0x0000000073A3E000-memory.dmp

Filesize
6.9MB

Download
memory/2944-20-0x0000000004BD0000-0x0000000004C10000-memory.dmp

Filesize
256KB

Download
memory/2944-21-0x0000000073350000-0x0000000073A3E000-memory.dmp

Filesize
6.9MB

Download
memory/2944-22-0x0000000004BD0000-0x0000000004C10000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads