snakekeylogger | 7c4e62b2ffd08f20ae8ecd5b5b72bf2cb84d8b02c73132f1c2bfb190b244bea9

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2022, 10:18

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General

Target
24c3182fe7d5927f44671b2b5e04253a.exe
Size 778KB
Sample220919-mbyeqagccr
SHA256 7c4e62b2ffd08f20ae8ecd5b5b72bf2cb84d8b02c73132f1c2bfb190b244bea9
MD5 24c3182fe7d5927f44671b2b5e04253a
SHA1 e149ee87ecffbebcc0752440276df0e9772f1524
SHA512 81d07890feb7e93513d2ccb7d187b5d6fccbce0ae2b449265efc1eed7a91df0ad81aee566b14acff0ee62b6885ffaa1a8216f5893c326578717de8023666f873
SSDEEP 12288:XdjcbLrnYTj82uiBrEtEeS2x1SI9Uxc5ntzX0iWdOa+m9+h3GU:yUP8LilQEIASGc5nNX0iWdOa+m0lGU
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
us2.smtp.mailhostbox.com
Port
587
Username
[email protected]
Password
*UC*BWj8OQWn3@@@21
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/2428-139-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

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
23	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4300 set thread context of 2428	4300	24c3182fe7d5927f44671b2b5e04253a.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4496	2428	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2428	24c3182fe7d5927f44671b2b5e04253a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2428	24c3182fe7d5927f44671b2b5e04253a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4300 wrote to memory of 2428	4300	24c3182fe7d5927f44671b2b5e04253a.exe	82
PID 4300 wrote to memory of 2428	4300	24c3182fe7d5927f44671b2b5e04253a.exe	82
PID 4300 wrote to memory of 2428	4300	24c3182fe7d5927f44671b2b5e04253a.exe	82
PID 4300 wrote to memory of 2428	4300	24c3182fe7d5927f44671b2b5e04253a.exe	82
PID 4300 wrote to memory of 2428	4300	24c3182fe7d5927f44671b2b5e04253a.exe	82
PID 4300 wrote to memory of 2428	4300	24c3182fe7d5927f44671b2b5e04253a.exe	82
PID 4300 wrote to memory of 2428	4300	24c3182fe7d5927f44671b2b5e04253a.exe	82
PID 4300 wrote to memory of 2428	4300	24c3182fe7d5927f44671b2b5e04253a.exe	82

C:\Users\Admin\AppData\Local\Temp\24c3182fe7d5927f44671b2b5e04253a.exe
"C:\Users\Admin\AppData\Local\Temp\24c3182fe7d5927f44671b2b5e04253a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4300
- C:\Users\Admin\AppData\Local\Temp\24c3182fe7d5927f44671b2b5e04253a.exe
  "C:\Users\Admin\AppData\Local\Temp\24c3182fe7d5927f44671b2b5e04253a.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2428
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 1540
    3⤵
    - Program crash
    PID:4496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2428 -ip 2428
1⤵
PID:1380

Network

MITRE ATT&CK Matrix

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Downloads

24c3182fe7d5927f44671b2b5e04253a.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\24c3182fe7d5927f44671b2b5e04253a.exe.log
Size 1KB
SHA256 bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7
MD5 e08f822522c617a40840c62e4b0fb45e
SHA1 ae516dca4da5234be6676d3f234c19ec55725be7
SHA512 894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4
MD5 SHA1 SHA512

Submit Download

memory/2428-139-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/4300-132-0x00000000003D0000-0x0000000000498000-memory.dmp

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memory/4300-133-0x0000000005400000-0x00000000059A4000-memory.dmp

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memory/4300-134-0x0000000004E50000-0x0000000004EE2000-memory.dmp

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memory/4300-135-0x0000000004E20000-0x0000000004E2A000-memory.dmp

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memory/4300-136-0x0000000008C40000-0x0000000008CDC000-memory.dmp

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memory/4300-137-0x0000000008CE0000-0x0000000008D46000-memory.dmp

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