snakekeylogger | 5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1d

General

Target

5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe
Size

972KB
MD5

af600b457bbaccdb996b659fbd625fb0
SHA1

3323eec115392ab4d9aeb2a850bdf9751b57ab94
SHA256

5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1d
SHA512

9b0caf1dabc42a49cbccab44bb4bfdf640c24e81b3bdfa186271495281d8c0ab40ac62e493b6ad39b8a388745033284d2b1079c80390a895dd5ff6ec671a6b96
SSDEEP

24576:1AHnh+eWsN3skA4RV1Hom2KXFmIawe5h+ZZ5:kh+ZkldoPK1XaweE

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot8127627165:AAGFfOIa-4HHjBTLcHJS0OQF2dLfXWXbuyo/sendMessage?chat_id=1413074050

Signatures

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

Snake Keylogger payload 4 IoCs

resource	yara_rule
behavioral1/memory/2640-12-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2640-18-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2640-21-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger
behavioral1/memory/2640-14-0x0000000000090000-0x00000000000B6000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Looks up external IP address via web service 3 IoCs

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

flow	ioc
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2128 set thread context of 2640	2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2640	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe
2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2640	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe
2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe
2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2640	2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe	30
PID 2128 wrote to memory of 2640	2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe	30
PID 2128 wrote to memory of 2640	2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe	30
PID 2128 wrote to memory of 2640	2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe	30
PID 2128 wrote to memory of 2640	2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe	30
PID 2128 wrote to memory of 2640	2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe	30
PID 2128 wrote to memory of 2640	2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe	30
PID 2128 wrote to memory of 2640	2128	5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe	30

C:\Users\Admin\AppData\Local\Temp\5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe
"C:\Users\Admin\AppData\Local\Temp\5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe"
1⤵
- 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:2128
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\5e919371446f20bd5527336cc32b2e31065e361ed4bdecfa9f6541904bfd2e1dN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2128-11-0x0000000000A40000-0x0000000000E40000-memory.dmp

Filesize
4.0MB

Download
memory/2640-12-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/2640-18-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/2640-21-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/2640-14-0x0000000000090000-0x00000000000B6000-memory.dmp

Filesize
152KB

Download
memory/2640-22-0x0000000073DCE000-0x0000000073DCF000-memory.dmp

Filesize
4KB

Download
memory/2640-23-0x0000000073DC0000-0x00000000744AE000-memory.dmp

Filesize
6.9MB

Download
memory/2640-24-0x0000000073DCE000-0x0000000073DCF000-memory.dmp

Filesize
4KB

Download
memory/2640-25-0x0000000073DC0000-0x00000000744AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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