snakekeylogger | 1868580d2be029a52f049250e2db5d3e54f300bd8004a14f54398be123aaa478

Analysis

max time kernel
126s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2023 14:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

PR#6000570.exe
Size

687KB
MD5

77f9482eebf5738fa5794c156d521179
SHA1

27412eb4675c9cbcc09e309b30667bfe724276a2
SHA256

1868580d2be029a52f049250e2db5d3e54f300bd8004a14f54398be123aaa478
SHA512

5ebb5e4e07a1d88daf6e4ea8aab6d8dab9ae84d39e3a4a1d95a17970027a66405e599c0e36e91811f925a298b67006d9f3b2eeb3a0f61e0940a857640b5647ad
SSDEEP

12288:IRKE6jD/62iNG5nF88DhobDdfqSgtf6orWVEOeRdWqfK94S7n7hNu:IRKtD/61I5ho35qB6orjREN

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.udignost.com
Port:
587
Username:
[email protected]
Password:
4vzQdA14
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2760-11-0x0000000000400000-0x0000000000426000-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.

Processes:

flow ioc

6 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

PR#6000570.exe

description pid process target process

PID 5004 set thread context of 2760 5004 PR#6000570.exe PR#6000570.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4412 2760 WerFault.exe PR#6000570.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

PR#6000570.exe

pid process

2760 PR#6000570.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PR#6000570.exe

description pid process

Token: SeDebugPrivilege 2760 PR#6000570.exe

flow	ioc
6	checkip.dyndns.org

description	pid	process	target process
PID 5004 set thread context of 2760	5004	PR#6000570.exe	PR#6000570.exe

pid	pid_target	process	target process
4412	2760	WerFault.exe	PR#6000570.exe

pid	process
2760	PR#6000570.exe

description	pid	process
Token: SeDebugPrivilege	2760	PR#6000570.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

PR#6000570.exe

description	pid	process	target process
PID 5004 wrote to memory of 2760	5004	PR#6000570.exe	PR#6000570.exe
PID 5004 wrote to memory of 2760	5004	PR#6000570.exe	PR#6000570.exe
PID 5004 wrote to memory of 2760	5004	PR#6000570.exe	PR#6000570.exe
PID 5004 wrote to memory of 2760	5004	PR#6000570.exe	PR#6000570.exe
PID 5004 wrote to memory of 2760	5004	PR#6000570.exe	PR#6000570.exe
PID 5004 wrote to memory of 2760	5004	PR#6000570.exe	PR#6000570.exe
PID 5004 wrote to memory of 2760	5004	PR#6000570.exe	PR#6000570.exe
PID 5004 wrote to memory of 2760	5004	PR#6000570.exe	PR#6000570.exe

C:\Users\Admin\AppData\Local\Temp\PR#6000570.exe
"C:\Users\Admin\AppData\Local\Temp\PR#6000570.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5004

C:\Users\Admin\AppData\Local\Temp\PR#6000570.exe
"C:\Users\Admin\AppData\Local\Temp\PR#6000570.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 1456
3⤵
- Program crash
PID:4412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 2760 -ip 2760
1⤵
PID:1460

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PR#6000570.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2760-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2760-17-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/2760-15-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/2760-16-0x00000000055F0000-0x0000000005600000-memory.dmp

Filesize
64KB

Download
memory/5004-4-0x0000000005830000-0x0000000005840000-memory.dmp

Filesize
64KB

Download
memory/5004-6-0x00000000059A0000-0x00000000059B8000-memory.dmp

Filesize
96KB

Download
memory/5004-7-0x00000000059D0000-0x00000000059D8000-memory.dmp

Filesize
32KB

Download
memory/5004-8-0x0000000006D20000-0x0000000006D2A000-memory.dmp

Filesize
40KB

Download
memory/5004-9-0x0000000006F90000-0x0000000006FF0000-memory.dmp

Filesize
384KB

Download
memory/5004-10-0x0000000006DF0000-0x0000000006E8C000-memory.dmp

Filesize
624KB

Download
memory/5004-5-0x0000000005770000-0x000000000577A000-memory.dmp

Filesize
40KB

Download
memory/5004-1-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/5004-14-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/5004-3-0x00000000056A0000-0x0000000005732000-memory.dmp

Filesize
584KB

Download
memory/5004-2-0x0000000005D00000-0x00000000062A4000-memory.dmp

Filesize
5.6MB

Download
memory/5004-0-0x0000000000C20000-0x0000000000CD2000-memory.dmp

Filesize
712KB

Download