snakekeylogger | e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7

General

Target

e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
Size

520KB
MD5

87c41e117d5bf575fc5bd9dd9386e2aa
SHA1

1ab94afc06ca89c564f43141281051aae9494086
SHA256

e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7
SHA512

16c43e53f8d613d18bea8470917f023618d86bde991d175434fd2171f025dfea33901faca8e2667379e81a318cc1db29637bd9880192607d5fea860e3afa29a3
SSDEEP

6144:sTVFZInd6Xcfg9UZndhc7KFCEBbDlRPBUYLvyvvRFBZrrfXB0JaTc0ApziCbI:s5kndmHuxV/JUJDBZrSJaTopzi8I

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.valleycountysar.org
Port:
587
Username:
[email protected]
Password:
DKw(r0%wpbd]

C2

http://103.130.147.85

Signatures

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

Snake Keylogger payload 6 IoCs

resource	yara_rule
behavioral1/memory/1924-13-0x0000000000080000-0x00000000000A6000-memory.dmp	family_snakekeylogger
behavioral1/memory/1924-20-0x0000000000080000-0x00000000000A6000-memory.dmp	family_snakekeylogger
behavioral1/memory/1924-17-0x0000000000080000-0x00000000000A6000-memory.dmp	family_snakekeylogger
behavioral1/memory/1924-12-0x0000000000080000-0x00000000000A6000-memory.dmp	family_snakekeylogger
behavioral1/memory/1924-8-0x0000000000080000-0x00000000000A6000-memory.dmp	family_snakekeylogger
behavioral1/memory/1924-7-0x0000000000080000-0x00000000000A6000-memory.dmp	family_snakekeylogger

Deletes itself 1 IoCs

pid	Process
2560	cmd.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 1504 set thread context of 1924	1504	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	28

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1924	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1924	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 1924	1504	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	28
PID 1504 wrote to memory of 1924	1504	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	28
PID 1504 wrote to memory of 1924	1504	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	28
PID 1504 wrote to memory of 1924	1504	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	28
PID 1504 wrote to memory of 1924	1504	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	28
PID 1504 wrote to memory of 1924	1504	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	28
PID 1504 wrote to memory of 1924	1504	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	28
PID 1504 wrote to memory of 1924	1504	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	28
PID 1504 wrote to memory of 1924	1504	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	28
PID 1924 wrote to memory of 2560	1924	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	29
PID 1924 wrote to memory of 2560	1924	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	29
PID 1924 wrote to memory of 2560	1924	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	29
PID 1924 wrote to memory of 2560	1924	e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe	29
PID 2560 wrote to memory of 2468	2560	cmd.exe	31
PID 2560 wrote to memory of 2468	2560	cmd.exe	31
PID 2560 wrote to memory of 2468	2560	cmd.exe	31
PID 2560 wrote to memory of 2468	2560	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
"C:\Users\Admin\AppData\Local\Temp\e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Users\Admin\AppData\Local\Temp\e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe
  "C:\Users\Admin\AppData\Local\Temp\e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1924
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\e2b79e37d4a34bcab883b0de55809ab1be398fee99cde2fcb0058bac413192f7.exe"
    3⤵
    - Deletes itself
    - Suspicious use of WriteProcessMemory
    PID:2560
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      PID:2468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1504-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/1504-1-0x0000000000160000-0x00000000001E8000-memory.dmp

Filesize
544KB

Download
memory/1504-2-0x0000000001E90000-0x0000000001EE4000-memory.dmp

Filesize
336KB

Download
memory/1504-3-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1504-4-0x0000000000490000-0x0000000000498000-memory.dmp

Filesize
32KB

Download
memory/1504-23-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1924-8-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/1924-5-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/1924-12-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/1924-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1924-20-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/1924-7-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/1924-6-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/1924-17-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/1924-21-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1924-22-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1924-13-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/1924-24-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1924-25-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1924-26-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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