snakekeylogger | 303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0

Analysis

max time kernel
70s
max time network
144s
platform
windows10_x64
resource
win10-20220414-en
submitted
05-07-2022 02:41

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General

Target

303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
Size

564KB
MD5

e99a568ef082bfca5af20fbb88d61e02
SHA1

ccdfbafcd141e00bcaa748827142daabdd5729e5
SHA256

303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0
SHA512

f0081d4e744084dd09401e734955ba402ba0a9046274348978828ea4aa3be724c5dcca432590a7d2c3fa3654bbced6576812a2a5785dfc59ff7421943aa8934d

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
arinzelog@valete.buzz
Password:
7213575aceACE@#$
Email To:
arinze@valete.buzz

https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662

Signatures

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

Snake Keylogger Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/992-188-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/992-189-0x000000000042049E-mapping.dmp	family_snakekeylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.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.

Processes:

flow ioc

15 checkip.dyndns.org

flow	ioc
15	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

description	pid	process	target process
PID 3596 set thread context of 992	3596	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

pid process

992 303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

description pid process

Token: SeDebugPrivilege 992 303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

pid	process
992	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

description	pid	process
Token: SeDebugPrivilege	992	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

description	pid	process	target process
PID 3596 wrote to memory of 992	3596	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
PID 3596 wrote to memory of 992	3596	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
PID 3596 wrote to memory of 992	3596	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
PID 3596 wrote to memory of 992	3596	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
PID 3596 wrote to memory of 992	3596	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
PID 3596 wrote to memory of 992	3596	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
PID 3596 wrote to memory of 992	3596	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
PID 3596 wrote to memory of 992	3596	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

outlook_office_path 1 IoCs

Processes:

303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

outlook_win_path 1 IoCs

Processes:

303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe

C:\Users\Admin\AppData\Local\Temp\303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
"C:\Users\Admin\AppData\Local\Temp\303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3596

C:\Users\Admin\AppData\Local\Temp\303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe
"C:\Users\Admin\AppData\Local\Temp\303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:992

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\303a311868f65121392b851d610054b544181e14d697b1151ef0f490e3a8dbd0.exe.log
Filesize
1KB

MD5
08c99c62efb4c55287f7e109f3f73898

SHA1
014fc140a2281b1b1d6624e107501aa37d044e30

SHA256
e396974e7b4e46f23ce4b3db8bee3bcb8b16a8fdd98b8277540d359e47cd7c03

SHA512
30e28a60e00bcab92e23be98b5d5cf428c136d0819223f20bd82a44cac31fa1c9a43b80371293f5d74db057c3187fe5782dbcfcd1310a15655d3c72b08451719

Download Submit
memory/992-188-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/992-189-0x000000000042049E-mapping.dmp

Download
memory/992-190-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/992-191-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/992-258-0x0000000005FE0000-0x00000000061A2000-memory.dmp

Filesize
1.8MB

Download
memory/3596-149-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-122-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-119-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-120-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-151-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-152-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-123-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-124-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-125-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-126-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-127-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-128-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-129-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-130-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-131-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-132-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-133-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-134-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-135-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-136-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-137-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-138-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-139-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-140-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-141-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-142-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-143-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-144-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-145-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-146-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-147-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-148-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-117-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-150-0x00000000006D0000-0x0000000000762000-memory.dmp

Filesize
584KB

Download
memory/3596-153-0x0000000005500000-0x00000000059FE000-memory.dmp

Filesize
5.0MB

Download
memory/3596-118-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-121-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-154-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-155-0x0000000005000000-0x0000000005092000-memory.dmp

Filesize
584KB

Download
memory/3596-156-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-157-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-158-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-159-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-160-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-161-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-162-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-163-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-164-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-165-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-166-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-167-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-168-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-169-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-170-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-171-0x0000000004FA0000-0x0000000004FAA000-memory.dmp

Filesize
40KB

Download
memory/3596-172-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-173-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-174-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-175-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-176-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-177-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-178-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-179-0x0000000005310000-0x0000000005330000-memory.dmp

Filesize
128KB

Download
memory/3596-180-0x0000000000B30000-0x0000000000B3E000-memory.dmp

Filesize
56KB

Download
memory/3596-181-0x0000000000C70000-0x0000000000CBB000-memory.dmp

Filesize
300KB

Download
memory/3596-182-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-116-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-183-0x0000000077390000-0x000000007751E000-memory.dmp

Filesize
1.6MB

Download
memory/3596-184-0x0000000008890000-0x00000000088FA000-memory.dmp

Filesize
424KB

Download
memory/3596-185-0x00000000089A0000-0x0000000008A3C000-memory.dmp

Filesize
624KB

Download
memory/3596-186-0x0000000008A40000-0x0000000008AA6000-memory.dmp

Filesize
408KB

Download
memory/3596-187-0x0000000008930000-0x0000000008956000-memory.dmp

Filesize
152KB

Download