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 1 IoCs

resource	yara_rule
behavioral2/memory/4536-11-0x0000000000400000-0x0000000000426000-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
32	checkip.dyndns.org
34	freegeoip.app
36	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2012 set thread context of 4536	2012	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	102

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1772	4536	WerFault.exe	102

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
4536	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4536	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 4536	2012	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	102
PID 2012 wrote to memory of 4536	2012	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	102
PID 2012 wrote to memory of 4536	2012	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	102
PID 2012 wrote to memory of 4536	2012	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	102
PID 2012 wrote to memory of 4536	2012	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	102
PID 2012 wrote to memory of 4536	2012	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	102
PID 2012 wrote to memory of 4536	2012	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	102
PID 2012 wrote to memory of 4536	2012	e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe	102

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:2012
- 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
  PID:4536
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 1788
    3⤵
    - Program crash
    PID:1772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4536 -ip 4536
1⤵
PID:1544

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e2de1ffb7c17b005edd68f2cbb7be222c4cd5d31ed4a8016e00352d710502830.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2012-4-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2012-7-0x00000000751AE000-0x00000000751AF000-memory.dmp

Filesize
4KB

Download
memory/2012-3-0x0000000004D60000-0x0000000004DF2000-memory.dmp

Filesize
584KB

Download
memory/2012-0-0x00000000751AE000-0x00000000751AF000-memory.dmp

Filesize
4KB

Download
memory/2012-9-0x0000000007A40000-0x0000000007ADC000-memory.dmp

Filesize
624KB

Download
memory/2012-6-0x0000000005BC0000-0x0000000005BCE000-memory.dmp

Filesize
56KB

Download
memory/2012-2-0x0000000005310000-0x00000000058B4000-memory.dmp

Filesize
5.6MB

Download
memory/2012-8-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2012-5-0x0000000004CE0000-0x0000000004CEA000-memory.dmp

Filesize
40KB

Download
memory/2012-10-0x00000000079F0000-0x0000000007A38000-memory.dmp

Filesize
288KB

Download
memory/2012-15-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/2012-1-0x0000000000280000-0x00000000002F6000-memory.dmp

Filesize
472KB

Download
memory/4536-14-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4536-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4536-16-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4536-17-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download

Analysis

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