snakekeylogger | 6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a

General

Target

6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe
Size

461KB
MD5

d5299df031356e13dd0ac554dd35c324
SHA1

e28d098f0254834120baed3d216151de4345ba10
SHA256

6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a
SHA512

098565a9ed509f4728a6b425eccb0926420bbbca4b119b645dcb65f56598ba68df3219ae04208e556d23111731698649d9dad6879b8788d2871e7274b1c17a39
SSDEEP

6144:WGxhLzI5Pv0C1VG51XsFtxF+onRfO3txTA+PXwQ08Rbs79RpzcALhz:/sJXV0XsXxFBRfIAuAQ08cXpFLF

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
iwRaBVG6
Email To:
[email protected]

C2

https://api.telegram.org/bot2043981125:AAGaa5K6uc5rV5LARENbXhpoD0InPrKgKJI/sendMessage?chat_id=2062013058

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2796-26-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2796-24-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2796-22-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2796-18-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2796-16-0x0000000000400000-0x0000000000426000-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	freegeoip.app
9	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1620 set thread context of 2796	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	32

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
968	2796	WerFault.exe	32

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	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2796	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2796	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2744	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	31
PID 1620 wrote to memory of 2744	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	31
PID 1620 wrote to memory of 2744	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	31
PID 1620 wrote to memory of 2744	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	31
PID 1620 wrote to memory of 2796	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	32
PID 1620 wrote to memory of 2796	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	32
PID 1620 wrote to memory of 2796	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	32
PID 1620 wrote to memory of 2796	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	32
PID 1620 wrote to memory of 2796	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	32
PID 1620 wrote to memory of 2796	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	32
PID 1620 wrote to memory of 2796	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	32
PID 1620 wrote to memory of 2796	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	32
PID 1620 wrote to memory of 2796	1620	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	32
PID 2796 wrote to memory of 968	2796	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	34
PID 2796 wrote to memory of 968	2796	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	34
PID 2796 wrote to memory of 968	2796	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	34
PID 2796 wrote to memory of 968	2796	6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe	34

C:\Users\Admin\AppData\Local\Temp\6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe
"C:\Users\Admin\AppData\Local\Temp\6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jtsOiKjhRiWfu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp317C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2744
- C:\Users\Admin\AppData\Local\Temp\6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe
  "C:\Users\Admin\AppData\Local\Temp\6e30a87063c1dd505b586dc369b90813be9abbfea621d753d88a2169ecd4310a.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 1580
    3⤵
    - Program crash
    PID:968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1620-27-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-4-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/1620-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/1620-3-0x0000000000960000-0x000000000096E000-memory.dmp

Filesize
56KB

Download
memory/1620-1-0x0000000001290000-0x000000000130A000-memory.dmp

Filesize
488KB

Download
memory/1620-5-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-6-0x0000000001240000-0x000000000128A000-memory.dmp

Filesize
296KB

Download
memory/1620-2-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2796-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2796-26-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2796-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2796-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2796-24-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2796-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2796-29-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-28-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2796-30-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-31-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-32-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads