snakekeylogger | e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830

General

Target

e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe
Size

445KB
MD5

ee3c556aefe890e9c105dcdb2a868bad
SHA1

505a2eebfeaf5455d2730a1d951be76b6e3b094d
SHA256

e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830
SHA512

1b3121797d362087b3ef81958e85de571fdf869876f8e98382b6f43a290e778134eb3a733cad8ed19bb1aa568b7f57ccaf0035a5d8a23acee19ecf3ec8be3720
SSDEEP

6144:8GxhLHI5iv1zNXtHA0tMXgC/pN0LUkQpzY7twmHaqzJG/RN/g:VwsXtHA0At//kQpMtDHaqzAT/g

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.aninditaeng.net
Port:
587
Username:
[email protected]
Password:
t2weClGi1f~7Elps
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2632-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2632-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2632-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2632-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2632-9-0x0000000000400000-0x0000000000426000-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
9	freegeoip.app
4	checkip.dyndns.org
8	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2380 set thread context of 2632	2380	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2520	2632	WerFault.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	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2632	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2632	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2632	2380	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	30
PID 2380 wrote to memory of 2632	2380	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	30
PID 2380 wrote to memory of 2632	2380	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	30
PID 2380 wrote to memory of 2632	2380	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	30
PID 2380 wrote to memory of 2632	2380	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	30
PID 2380 wrote to memory of 2632	2380	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	30
PID 2380 wrote to memory of 2632	2380	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	30
PID 2380 wrote to memory of 2632	2380	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	30
PID 2380 wrote to memory of 2632	2380	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	30
PID 2632 wrote to memory of 2520	2632	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	31
PID 2632 wrote to memory of 2520	2632	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	31
PID 2632 wrote to memory of 2520	2632	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	31
PID 2632 wrote to memory of 2520	2632	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	31

C:\Users\Admin\AppData\Local\Temp\e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe
"C:\Users\Admin\AppData\Local\Temp\e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Users\Admin\AppData\Local\Temp\e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe
  "C:\Users\Admin\AppData\Local\Temp\e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 1580
    3⤵
    - Program crash
    PID:2520

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/2380-18-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-1-0x00000000009E0000-0x0000000000A56000-memory.dmp

Filesize
472KB

Download
memory/2380-2-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-3-0x0000000000600000-0x000000000060E000-memory.dmp

Filesize
56KB

Download
memory/2380-4-0x00000000740DE000-0x00000000740DF000-memory.dmp

Filesize
4KB

Download
memory/2380-5-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-6-0x0000000004DD0000-0x0000000004E18000-memory.dmp

Filesize
288KB

Download
memory/2380-0-0x00000000740DE000-0x00000000740DF000-memory.dmp

Filesize
4KB

Download
memory/2632-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2632-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2632-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2632-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2632-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2632-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2632-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2632-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2632-19-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2632-20-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2632-21-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2632-22-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2632-23-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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