snakekeylogger | 9107f64250adc3683e50d7fca6b41e9f7875136ef7d78200b5756e154e0c2602

General

Target

VESSEL DETAILS.exe
Size

572KB
MD5

856b492b5456b166d2a4d1bcb77e841c
SHA1

b199b0869236ec28ffc68580d4ba3e2a010524af
SHA256

9107f64250adc3683e50d7fca6b41e9f7875136ef7d78200b5756e154e0c2602
SHA512

afb0a2f25a64cdcf121d7aed0f4fb92b76ac6e64e1cfa18e8d4784e35a2c1586f430adde53e31980ce1ff91ffdf8a58512e82f6f94590cbea8c194a818e8ee06
SSDEEP

12288:nGnATF7F6LFiCprQ1wB+l2pT6wzVp/QLStIpsL603:nGnATdF6ZB5Q1wB+4Hr/FtDu0

Score

10^/10

snakekeylogger stormkitty collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.kumarmulay.com
Port:
25
Username:
[email protected]
Password:
Akmm@1986!@#
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4184-148-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 1 IoCs

resource	yara_rule
behavioral2/memory/4184-148-0x0000000000400000-0x0000000000426000-memory.dmp	family_stormkitty

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	VESSEL DETAILS.exe

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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	VESSEL DETAILS.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	VESSEL DETAILS.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	VESSEL DETAILS.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
45	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2392 set thread context of 4184	2392	VESSEL DETAILS.exe	95

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

System Information Discovery
T1082

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

T1053

pid	Process
4516	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2392	VESSEL DETAILS.exe
2392	VESSEL DETAILS.exe
2392	VESSEL DETAILS.exe
4184	VESSEL DETAILS.exe
2220	powershell.exe
2220	powershell.exe
4184	VESSEL DETAILS.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2392	VESSEL DETAILS.exe
Token: SeDebugPrivilege	4184	VESSEL DETAILS.exe
Token: SeDebugPrivilege	2220	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4184	VESSEL DETAILS.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 2220	2392	VESSEL DETAILS.exe	91
PID 2392 wrote to memory of 2220	2392	VESSEL DETAILS.exe	91
PID 2392 wrote to memory of 2220	2392	VESSEL DETAILS.exe	91
PID 2392 wrote to memory of 4516	2392	VESSEL DETAILS.exe	93
PID 2392 wrote to memory of 4516	2392	VESSEL DETAILS.exe	93
PID 2392 wrote to memory of 4516	2392	VESSEL DETAILS.exe	93
PID 2392 wrote to memory of 4184	2392	VESSEL DETAILS.exe	95
PID 2392 wrote to memory of 4184	2392	VESSEL DETAILS.exe	95
PID 2392 wrote to memory of 4184	2392	VESSEL DETAILS.exe	95
PID 2392 wrote to memory of 4184	2392	VESSEL DETAILS.exe	95
PID 2392 wrote to memory of 4184	2392	VESSEL DETAILS.exe	95
PID 2392 wrote to memory of 4184	2392	VESSEL DETAILS.exe	95
PID 2392 wrote to memory of 4184	2392	VESSEL DETAILS.exe	95
PID 2392 wrote to memory of 4184	2392	VESSEL DETAILS.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	VESSEL DETAILS.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	VESSEL DETAILS.exe

C:\Users\Admin\AppData\Local\Temp\VESSEL DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\VESSEL DETAILS.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ejUkIXxdoLwbk.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2220
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ejUkIXxdoLwbk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAD66.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4516
- C:\Users\Admin\AppData\Local\Temp\VESSEL DETAILS.exe
  "C:\Users\Admin\AppData\Local\Temp\VESSEL DETAILS.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4184

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_w22gmmto.ppc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAD66.tmp

Filesize
1KB

MD5
1096b759237d064607829adc87b6f00a

SHA1
05713d38324fddd492baea326dee99ce98116dd3

SHA256
724e22d4f4a23de235f1ed06d4cfd2d267c7b2cfed82fc14a810ca502891f4bd

SHA512
3c8d22e28df984b81825165018238719197703324d76088a9e7ef329fb57b7e44fc75c2f90ce025a59623b88f3d0d6154e9161965fc66fc2960c4bddcdcb458e

Download Submit
memory/2220-179-0x00000000076E0000-0x0000000007D5A000-memory.dmp

Filesize
6.5MB

Download
memory/2220-168-0x00000000700C0000-0x000000007010C000-memory.dmp

Filesize
304KB

Download
memory/2220-185-0x00000000073B0000-0x00000000073B8000-memory.dmp

Filesize
32KB

Download
memory/2220-184-0x00000000073D0000-0x00000000073EA000-memory.dmp

Filesize
104KB

Download
memory/2220-183-0x00000000072C0000-0x00000000072CE000-memory.dmp

Filesize
56KB

Download
memory/2220-144-0x00000000049E0000-0x00000000049F0000-memory.dmp

Filesize
64KB

Download
memory/2220-145-0x0000000002470000-0x00000000024A6000-memory.dmp

Filesize
216KB

Download
memory/2220-182-0x0000000007310000-0x00000000073A6000-memory.dmp

Filesize
600KB

Download
memory/2220-147-0x0000000005020000-0x0000000005648000-memory.dmp

Filesize
6.2MB

Download
memory/2220-181-0x0000000007100000-0x000000000710A000-memory.dmp

Filesize
40KB

Download
memory/2220-150-0x0000000004DC0000-0x0000000004DE2000-memory.dmp

Filesize
136KB

Download
memory/2220-151-0x0000000004F80000-0x0000000004FE6000-memory.dmp

Filesize
408KB

Download
memory/2220-152-0x00000000056C0000-0x0000000005726000-memory.dmp

Filesize
408KB

Download
memory/2220-180-0x0000000007090000-0x00000000070AA000-memory.dmp

Filesize
104KB

Download
memory/2220-164-0x0000000005D90000-0x0000000005DAE000-memory.dmp

Filesize
120KB

Download
memory/2220-178-0x0000000006340000-0x000000000635E000-memory.dmp

Filesize
120KB

Download
memory/2220-159-0x00000000049E0000-0x00000000049F0000-memory.dmp

Filesize
64KB

Download
memory/2220-165-0x0000000006D50000-0x0000000006D82000-memory.dmp

Filesize
200KB

Download
memory/2220-166-0x00000000049E0000-0x00000000049F0000-memory.dmp

Filesize
64KB

Download
memory/2220-167-0x000000007FAC0000-0x000000007FAD0000-memory.dmp

Filesize
64KB

Download
memory/2392-133-0x00000000008C0000-0x0000000000956000-memory.dmp

Filesize
600KB

Download
memory/2392-136-0x00000000053C0000-0x00000000053CA000-memory.dmp

Filesize
40KB

Download
memory/2392-134-0x0000000005990000-0x0000000005F34000-memory.dmp

Filesize
5.6MB

Download
memory/2392-135-0x0000000005320000-0x00000000053B2000-memory.dmp

Filesize
584KB

Download
memory/2392-139-0x00000000082C0000-0x000000000835C000-memory.dmp

Filesize
624KB

Download
memory/2392-138-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/2392-137-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/4184-158-0x0000000005740000-0x0000000005750000-memory.dmp

Filesize
64KB

Download
memory/4184-148-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4184-188-0x0000000005740000-0x0000000005750000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads