snakekeylogger | 1b5f80400b3a1c576088617608134dc43954a3cb7a4e7c5e80cb2beeeae3cbfc

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-10-2024 08:51

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General

Target

INVOICE.exe
Size

1.1MB
MD5

ed5414a7d78e7dcdcf0112e110e245f9
SHA1

f2531cc02361d98c2972f043e5ee84b76e704ac3
SHA256

1b5f80400b3a1c576088617608134dc43954a3cb7a4e7c5e80cb2beeeae3cbfc
SHA512

6a862d792916f141bf0c8132846a3ccb7252371ebcd4fd863efd2010839d8d2f1fdb209035dc64f7d425dfe8387bcc4ccd91e92034de1a8f3d6ceead2a973fd6
SSDEEP

24576:ffmMv6Ckr7Mny5QLODvZpV1GXmGijvcQHVbo2a:f3v+7/5QLOD/u2Giru2a

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7725731697:AAGDaS6uwtjyooOqJDAR7sd2PrRE4x2kmLI/sendMessage?chat_id=7711653069

Signatures

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

Snake Keylogger payload 33 IoCs

resource	yara_rule
behavioral1/memory/1816-12-0x0000000000840000-0x000000000087A000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-14-0x0000000000A80000-0x0000000000AB8000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-73-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-75-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-71-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-69-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-67-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-65-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-63-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-59-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-57-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-55-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-54-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-51-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-50-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-47-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-45-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-43-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-41-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-37-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-35-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-31-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-29-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-27-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-25-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-23-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-19-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-61-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-40-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-34-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-21-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-17-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger
behavioral1/memory/1816-16-0x0000000000A80000-0x0000000000AB3000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2736 set thread context of 1816	2736	INVOICE.exe	32

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	INVOICE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	INVOICE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1816	RegSvcs.exe
1816	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1716	INVOICE.exe
2736	INVOICE.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1816	RegSvcs.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
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1716	INVOICE.exe
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1716	INVOICE.exe
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1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
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1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
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2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
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1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
1716	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
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2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe
2736	INVOICE.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 2528	1716	INVOICE.exe	30
PID 1716 wrote to memory of 2528	1716	INVOICE.exe	30
PID 1716 wrote to memory of 2528	1716	INVOICE.exe	30
PID 1716 wrote to memory of 2528	1716	INVOICE.exe	30
PID 1716 wrote to memory of 2528	1716	INVOICE.exe	30
PID 1716 wrote to memory of 2528	1716	INVOICE.exe	30
PID 1716 wrote to memory of 2528	1716	INVOICE.exe	30
PID 1716 wrote to memory of 2736	1716	INVOICE.exe	31
PID 1716 wrote to memory of 2736	1716	INVOICE.exe	31
PID 1716 wrote to memory of 2736	1716	INVOICE.exe	31
PID 1716 wrote to memory of 2736	1716	INVOICE.exe	31
PID 2736 wrote to memory of 1816	2736	INVOICE.exe	32
PID 2736 wrote to memory of 1816	2736	INVOICE.exe	32
PID 2736 wrote to memory of 1816	2736	INVOICE.exe	32
PID 2736 wrote to memory of 1816	2736	INVOICE.exe	32
PID 2736 wrote to memory of 1816	2736	INVOICE.exe	32
PID 2736 wrote to memory of 1816	2736	INVOICE.exe	32
PID 2736 wrote to memory of 1816	2736	INVOICE.exe	32
PID 2736 wrote to memory of 1816	2736	INVOICE.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
  2⤵
  PID:2528
- C:\Users\Admin\AppData\Local\Temp\INVOICE.exe
  "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2736
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\INVOICE.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:1816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1716-2-0x0000000003EE0000-0x00000000042E0000-memory.dmp

Filesize
4.0MB

Download
memory/1816-50-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-612-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1816-9-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1816-10-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1816-11-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/1816-12-0x0000000000840000-0x000000000087A000-memory.dmp

Filesize
232KB

Download
memory/1816-13-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1816-14-0x0000000000A80000-0x0000000000AB8000-memory.dmp

Filesize
224KB

Download
memory/1816-15-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1816-73-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-369-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1816-75-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-71-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-69-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-67-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-65-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-613-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1816-59-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-57-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-55-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-54-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-51-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-45-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-7-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1816-63-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-43-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-41-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-37-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-35-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-31-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-29-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-27-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-25-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-23-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-19-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-61-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-40-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-34-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-21-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-17-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-16-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/1816-609-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1816-610-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1816-611-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/1816-47-0x0000000000A80000-0x0000000000AB3000-memory.dmp

Filesize
204KB

Download
memory/2736-6-0x0000000004010000-0x0000000004410000-memory.dmp

Filesize
4.0MB

Download