MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd0d59702d2d99ee59e5d10834c234e2fa98bfb4d02b19500f3a67bbff70e7d5. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


SnakeKeylogger


Vendor detections: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bd0d59702d2d99ee59e5d10834c234e2fa98bfb4d02b19500f3a67bbff70e7d5
SHA3-384 hash: 2796b651e9ee230906b3f7d832b05a17c1f60a8264ebe58a534b30b46dfbb7f123a39eefca67e757763b341a993d7fa0
SHA1 hash: 0a21c71633a30db91f5b6572ca8e283ed3229109
MD5 hash: 96677fa4409a98a04a9c87737eb1f167
humanhash: video-finch-tennessee-glucose
File name:IMG_71103.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'537'536 bytes
First seen:2021-01-18 07:54:06 UTC
Last seen:2021-01-18 10:42:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:fyzF/B1YEF+jrwQdB+Vdu/0Rzs+fLYo/Hp4sawrK6VAc:6zJB1YEFO9dwz9j/2KS
Threatray 103 similar samples on MalwareBazaar
TLSH 83658D06D11E4153D9203CB9881F2F9C4744DAAEE982D3D6BB0E772FF691FC85A814E9
Reporter abuse_ch
Tags:exe SnakeKeylogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: subi.iwebi.in
Sending IP: 148.251.54.43
From: Cyrus Dmitriy <nexa@nexa.co.kr>
Subject: stock statement for the month of january-2021
Attachment: IMG_71103.pdf.iso (contains "IMG_71103.pdf.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG_71103.doc
Verdict:
Malicious activity
Analysis date:
2021-01-18 07:20:16 UTC
Tags:
ole-embedded exploit CVE-2017-11882 evasion trojan
Link:
https://app.any.run/tasks/bfc461cc-785e-49f0-b0f8-085629bb12ee

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/112429/
Detection(s):
SecuriteInfo.com.Generic.mg.96677fa4409a98a0.2877.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/583756
Signature
Allocates memory in foreign processes
Drops PE files to the user root directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected MultiObfuscated
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 340915 Sample: IMG_71103.pdf.exe Startdate: 18/01/2021 Architecture: WINDOWS Score: 100 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Snake Keylogger 2->49 51 Yara detected AntiVM_3 2->51 53 5 other signatures 2->53 7 scis.exe 2 2->7         started        10 IMG_71103.pdf.exe 5 2->10         started        13 scis.exe 2->13         started        process3 file4 55 Machine Learning detection for dropped file 7->55 57 Writes to foreign memory regions 7->57 59 Allocates memory in foreign processes 7->59 61 Injects a PE file into a foreign processes 7->61 15 InstallUtil.exe 15 2 7->15         started        27 C:\Users\user\scis.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\...\InstallUtil.exe, PE32 10->29 dropped 31 C:\Users\user\scis.exe:Zone.Identifier, ASCII 10->31 dropped 33 C:\Users\user\...\IMG_71103.pdf.exe.log, ASCII 10->33 dropped 63 Drops PE files to the user root directory 10->63 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->65 19 cmd.exe 1 10->19         started        21 scis.exe 1 10->21         started        signatures5 process6 dnsIp7 35 checkip.dyndns.org 15->35 37 checkip.dyndns.com 131.186.161.70, 49739, 49740, 80 DYNDNSUS United States 15->37 39 freegeoip.app 172.67.188.154, 443, 49744 CLOUDFLARENETUS United States 15->39 41 Tries to steal Mail credentials (via file access) 15->41 43 Tries to harvest and steal ftp login credentials 15->43 45 Tries to harvest and steal browser information (history, passwords, etc) 15->45 23 conhost.exe 19->23         started        25 reg.exe 1 1 19->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd0d59702d2d99ee59e5d10834c234e2fa98bfb4d02b19500f3a67bbff70e7d5/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xugvs4bnfwm64wpf2eedjqru4l5jrp5u2avrsuaphjt3x73q47kq._file
Verdict:
unknown
Similar samples:
02c430c51fa15522e80f952731fabd0f06d968d1205c2249e30a052a4e96d771
SnakeKeylogger
2107a31669bfe0b3bbb80e1f2853015aff987ad14aa23e7583cedeefe49aa775
SnakeKeylogger
3eead5a24b3bec7174dfa8bcb1789abd9f8c9755ac2fac479a33974d32277af0
SnakeKeylogger
48a21c645f143a4fcfc517da6517f08c8063e46cfd5ee4278a5ad2600818ba8a
SnakeKeylogger
84d9c4b6e6175152b0a96f6d629372d0e0f6709609373e0ccb0679b6b854b4e8
SnakeKeylogger
8bb5e094fe793a06740ea5ab43ced903c8be03b623bf604fd10b704941d503b2
SnakeKeylogger
9fad68bbaba3bcd69e3b8100eb5c035ea2caf59e0f9115e36667a62b2dce84bb
SnakeKeylogger
b3e06e10d739a4e4c6207dba909e57c264994c09543a5101fe52da860e8a09a9
SnakeKeylogger
db0b892ea1b776ac1324cdb701d9d5fe49e4817259e93cedf8249ed3f9983664
SnakeKeylogger
fa0844502ea0ef910ad1ee3f7c82c8e0bc0009dc56f6a671c843cfb99e8c289f
SnakeKeylogger
+ 93 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger keylogger persistence spyware stealer
Link:
https://tria.ge/reports/210118-jw634weyfe/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
1ffac68def5ce68f650ac8229d3a40e9ac1fc89adeddc9a6041c3dcebb6d1933
MD5 hash:
8503258c9fb8f1519204a2f9a4ccd873
SHA1 hash:
63a62f152f2fe8d79aa29eb3133ba180b03ed416
Link:
https://www.unpac.me/results/292b55d2-0975-44a2-b47b-bfc14cdfadd7/
SH256 hash:
c06d4e3d0205d9bdd4a4b40b8da710d698b3a5d73a1626c9ca058c10b2c6d00c
MD5 hash:
7f67414b3fd29299f2d29ad7c2afb995
SHA1 hash:
2ec40d57c08c47433a6d044d271d74005dddae8d
Link:
https://www.unpac.me/results/292b55d2-0975-44a2-b47b-bfc14cdfadd7/
SH256 hash:
a773f987499a99fe9704627e5fc184919297f6bd400ebb092f5bc3d255e1176f
MD5 hash:
2afc3c6e15871da109d48911de1068c8
SHA1 hash:
541d850297261bb4825c060c2a54e7188746074d
Link:
https://www.unpac.me/results/292b55d2-0975-44a2-b47b-bfc14cdfadd7/
SH256 hash:
4f81e273da20c5b9835ce6ca57cc061d77764f9e3927bdb1505cb791bf50b046
MD5 hash:
29e19b5dce96140a8b90152b16bd44af
SHA1 hash:
4f3dc6eb876bb58f53966980a9c451a04ec17d8a
Link:
https://www.unpac.me/results/292b55d2-0975-44a2-b47b-bfc14cdfadd7/
SH256 hash:
49dc26861fffee2f6440e56a10b7086ea305d2f16bb9e27ba3e08b9893557f86
MD5 hash:
e732cd6decfed3503b4020899d5a56f9
SHA1 hash:
024c1bf147c698e92aae340bbee323601d02a787
Link:
https://www.unpac.me/results/292b55d2-0975-44a2-b47b-bfc14cdfadd7/
SH256 hash:
bd0d59702d2d99ee59e5d10834c234e2fa98bfb4d02b19500f3a67bbff70e7d5
MD5 hash:
96677fa4409a98a04a9c87737eb1f167
SHA1 hash:
0a21c71633a30db91f5b6572ca8e283ed3229109
Link:
https://www.unpac.me/results/292b55d2-0975-44a2-b47b-bfc14cdfadd7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bd0d59702d2d99ee59e5d10834c234e2fa98bfb4d02b19500f3a67bbff70e7d5

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_EXE_Packed_ConfuserExMod_BedsProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

SnakeKeylogger

iso 1b7066088aee97190289f85f91b65ddfa585345c2405da68332f2da90269410d

SnakeKeylogger

Executable exe bd0d59702d2d99ee59e5d10834c234e2fa98bfb4d02b19500f3a67bbff70e7d5

(this sample)

  
Dropped by
MD5 0dcdeef46b6a2872fef4ac253ebc8769
  
Delivery method
Distributed via e-mail attachment
  
URLhaus
https://urlhaus.abuse.ch/url/969692/
Cape
Cape
https://www.capesandbox.com/analysis/112429/
  
Dropped by
SHA256 1b7066088aee97190289f85f91b65ddfa585345c2405da68332f2da90269410d

Comments