snakekeylogger | 646ff740a579fad8c98875763bc0fc06335a88b922cdfd25b71b7e12cc0460f8

General

Target

SCANCOPY3892783-PDF.exe
Size

1.2MB
MD5

dd373ae45da1d4f797f38e2e356d329f
SHA1

38efe558e2c1e721543f07e84bc8e0445b96d633
SHA256

646ff740a579fad8c98875763bc0fc06335a88b922cdfd25b71b7e12cc0460f8
SHA512

1cbe3ff1512d2de91adb330efaa65a4e00aba4c2edb83e8a9a9346c6068b6f6153f268bac6c50905cbcb76bc2e10fae5c573ae646c4c3849f68fe007e24b8a7a

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.alroman.com
Port:
587
Username:
customercare@alroman.com
Password:
abc@24638

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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

22 checkip.dyndns.org
24 freegeoip.app
25 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

SCANCOPY3892783-PDF.exe

description pid process target process

PID 2392 set thread context of 520 2392 SCANCOPY3892783-PDF.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegSvcs.exe

pid process

520 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 520 RegSvcs.exe

flow	ioc
22	checkip.dyndns.org
24	freegeoip.app
25	freegeoip.app

description	pid	process	target process
PID 2392 set thread context of 520	2392	SCANCOPY3892783-PDF.exe	RegSvcs.exe

pid	process
520	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	520	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SCANCOPY3892783-PDF.exe

description	pid	process	target process
PID 2392 wrote to memory of 520	2392	SCANCOPY3892783-PDF.exe	RegSvcs.exe
PID 2392 wrote to memory of 520	2392	SCANCOPY3892783-PDF.exe	RegSvcs.exe
PID 2392 wrote to memory of 520	2392	SCANCOPY3892783-PDF.exe	RegSvcs.exe
PID 2392 wrote to memory of 520	2392	SCANCOPY3892783-PDF.exe	RegSvcs.exe
PID 2392 wrote to memory of 520	2392	SCANCOPY3892783-PDF.exe	RegSvcs.exe
PID 2392 wrote to memory of 520	2392	SCANCOPY3892783-PDF.exe	RegSvcs.exe
PID 2392 wrote to memory of 520	2392	SCANCOPY3892783-PDF.exe	RegSvcs.exe
PID 2392 wrote to memory of 520	2392	SCANCOPY3892783-PDF.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SCANCOPY3892783-PDF.exe
"C:\Users\Admin\AppData\Local\Temp\SCANCOPY3892783-PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2392

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:520

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/520-128-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/520-135-0x0000000006010000-0x0000000006011000-memory.dmp

Filesize
4KB

Download
memory/520-134-0x0000000004EC0000-0x00000000053BE000-memory.dmp

Filesize
5.0MB

Download
memory/520-129-0x000000000042041E-mapping.dmp

Download
memory/2392-122-0x0000000005450000-0x0000000005451000-memory.dmp

Filesize
4KB

Download
memory/2392-124-0x00000000057F0000-0x00000000057F1000-memory.dmp

Filesize
4KB

Download
memory/2392-125-0x00000000053A0000-0x000000000589E000-memory.dmp

Filesize
5.0MB

Download
memory/2392-126-0x0000000006180000-0x0000000006181000-memory.dmp

Filesize
4KB

Download
memory/2392-127-0x0000000006220000-0x000000000632A000-memory.dmp

Filesize
1.0MB

Download
memory/2392-123-0x0000000005520000-0x0000000005528000-memory.dmp

Filesize
32KB

Download
memory/2392-118-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/2392-121-0x00000000053A0000-0x00000000053A1000-memory.dmp

Filesize
4KB

Download
memory/2392-120-0x00000000058A0000-0x00000000058A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads