snakekeylogger | f01d6fe1962c9039b5f41e60df3e1aac339d796b8d660e4c67da5d84d0798496

General

Target

Quotation Request for Parts Order.scr
Size

498KB
MD5

2ad7546a23479cc71ad1b00920dff1d8
SHA1

9a6178148dbad72d7bcfe77115eef892ffbe81bc
SHA256

bb8869536a6b51c4676ad0411feac43b2ce06b4e342eed1a03e6927bab7b3662
SHA512

dc9e3a1da85a01506fb108fe0fb7359cd964af6d869ad6453d393744bb2701bb123f46e3e4cf841af4f71a1f1caff3d371b7c42dacf862317d1d74be086edc1a
SSDEEP

6144:dMClk8bGR3wT6MWgbqzjI/anW/uuf7ItbczYQCgp/qkQ9ygRYQKssqfHaWkeX/d6:JJbGyWM3bqI/anW/uuTYwCdsqfHaW2

Score

10^/10

snakekeylogger collection keylogger persistence spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6671294732:AAET3tNjnvtkP5V6BBk7bVJCu21NfW6qI20/sendMessage?chat_id=6488147836

Signatures

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

Snake Keylogger payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2036-9-0x0000000140000000-0x0000000140022000-memory.dmp	family_snakekeylogger
behavioral2/memory/2036-14-0x000001DBD0750000-0x000001DBD0760000-memory.dmp	family_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:

Quotation Request for Parts Order.scr

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation Request for Parts Order.scr
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation Request for Parts Order.scr
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation Request for Parts Order.scr

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Quotation Request for Parts Order.scr

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Floapnbfq = "C:\\Users\\Admin\\AppData\\Roaming\\Floapnbfq.exe"	Quotation Request for Parts Order.scr

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

54 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Quotation Request for Parts Order.scr

description pid process target process

PID 2240 set thread context of 2036 2240 Quotation Request for Parts Order.scr Quotation Request for Parts Order.scr
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Quotation Request for Parts Order.scr

pid process

2036 Quotation Request for Parts Order.scr
2036 Quotation Request for Parts Order.scr

flow	ioc
54	checkip.dyndns.org

description	pid	process	target process
PID 2240 set thread context of 2036	2240	Quotation Request for Parts Order.scr	Quotation Request for Parts Order.scr

pid	process
2036	Quotation Request for Parts Order.scr
2036	Quotation Request for Parts Order.scr

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Quotation Request for Parts Order.scrQuotation Request for Parts Order.scr

description	pid	process
Token: SeDebugPrivilege	2240	Quotation Request for Parts Order.scr
Token: SeDebugPrivilege	2036	Quotation Request for Parts Order.scr

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

Quotation Request for Parts Order.scr

description	pid	process	target process
PID 2240 wrote to memory of 2036	2240	Quotation Request for Parts Order.scr	Quotation Request for Parts Order.scr
PID 2240 wrote to memory of 2036	2240	Quotation Request for Parts Order.scr	Quotation Request for Parts Order.scr
PID 2240 wrote to memory of 2036	2240	Quotation Request for Parts Order.scr	Quotation Request for Parts Order.scr
PID 2240 wrote to memory of 2036	2240	Quotation Request for Parts Order.scr	Quotation Request for Parts Order.scr
PID 2240 wrote to memory of 2036	2240	Quotation Request for Parts Order.scr	Quotation Request for Parts Order.scr
PID 2240 wrote to memory of 2036	2240	Quotation Request for Parts Order.scr	Quotation Request for Parts Order.scr

outlook_office_path 1 IoCs

Processes:

Quotation Request for Parts Order.scr

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation Request for Parts Order.scr

outlook_win_path 1 IoCs

Processes:

Quotation Request for Parts Order.scr

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Quotation Request for Parts Order.scr

C:\Users\Admin\AppData\Local\Temp\Quotation Request for Parts Order.scr
"C:\Users\Admin\AppData\Local\Temp\Quotation Request for Parts Order.scr" /S
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240

C:\Users\Admin\AppData\Local\Temp\Quotation Request for Parts Order.scr
"C:\Users\Admin\AppData\Local\Temp\Quotation Request for Parts Order.scr"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Quotation Request for Parts Order.scr.log

Filesize
1KB

MD5
159a40ccfd419bd60a20a1c278edaafd

SHA1
09bc35e46135b6b44c609fe6514ab7e2c8696a99

SHA256
24487f4b6318683dcd81970e9f57fb45167575f687f7831a563176e20da657b6

SHA512
b5c5b8c23479afff6b72c37c2cc1204c079ae003bae586d082d2b05acfdab8753fea78c5e53f692e4a45aba6746703d9ca99a2d0fa7bd88a7f35a910d1ad1ff3

Download Submit
memory/2036-14-0x000001DBD0750000-0x000001DBD0760000-memory.dmp

Filesize
64KB

Download
memory/2036-9-0x0000000140000000-0x0000000140022000-memory.dmp

Filesize
136KB

Download
memory/2036-18-0x000001DBD0750000-0x000001DBD0760000-memory.dmp

Filesize
64KB

Download
memory/2036-17-0x00007FF9A6420000-0x00007FF9A6EE1000-memory.dmp

Filesize
10.8MB

Download
memory/2036-16-0x000001DBD0A80000-0x000001DBD0C42000-memory.dmp

Filesize
1.8MB

Download
memory/2036-15-0x000001DBD0630000-0x000001DBD0680000-memory.dmp

Filesize
320KB

Download
memory/2036-12-0x00007FF9A6420000-0x00007FF9A6EE1000-memory.dmp

Filesize
10.8MB

Download
memory/2240-7-0x0000027C52A20000-0x0000027C52A30000-memory.dmp

Filesize
64KB

Download
memory/2240-5-0x0000027C52E80000-0x0000027C52ECC000-memory.dmp

Filesize
304KB

Download
memory/2240-2-0x0000027C52A20000-0x0000027C52A30000-memory.dmp

Filesize
64KB

Download
memory/2240-13-0x00007FF9A6420000-0x00007FF9A6EE1000-memory.dmp

Filesize
10.8MB

Download
memory/2240-0-0x0000027C38580000-0x0000027C38600000-memory.dmp

Filesize
512KB

Download
memory/2240-6-0x00007FF9A6420000-0x00007FF9A6EE1000-memory.dmp

Filesize
10.8MB

Download
memory/2240-1-0x00007FF9A6420000-0x00007FF9A6EE1000-memory.dmp

Filesize
10.8MB

Download
memory/2240-4-0x0000027C52DD0000-0x0000027C52E06000-memory.dmp

Filesize
216KB

Download
memory/2240-3-0x0000027C52D80000-0x0000027C52DC8000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads