MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5
SHA3-384 hash: b62946570bda9a606fb53b5e62257f35b1af6118c86d151631266c90aa30b5830177848f184ee4239d0dd8e7a16a7ca4
SHA1 hash: 7dd89471735d1bfa3dd903e7ad92c29106dc4cce
MD5 hash: 69110e7c026f12d745c9eb14457cf51e
humanhash: zulu-mountain-comet-muppet
File name:inquiry 281023 0090101091.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:924'160 bytes
First seen:2023-10-18 15:57:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:+b2V7zXvhzk2tGXG3yFyHNhr8LZNeqaFr+sfCEpqQxGgqROd:v7zXBvQKu2ZeZNZ0r+agROd
Threatray 5'854 similar samples on MalwareBazaar
TLSH T120153A3D29BA263BC1B5C3A9CFE1C827B154986F3421ED6598C357A64346E4639C323F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 081a252525252608 (2 x SnakeKeylogger, 2 x Formbook, 1 x Loki)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
311
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
inquiry 281023 0090101091.exe
Verdict:
Malicious activity
Analysis date:
2023-10-18 16:16:24 UTC
Tags:
evasion snake keylogger
Link:
https://app.any.run/tasks/fd796663-e32f-4dec-baf5-590c1a8be0bc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/455737/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2465.3675.9671.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
loki packed
Link:
https://www.filescan.io/uploads/6530008bba877ae55910efab/reports/3af6f359-9398-4a5d-a6b3-df6aa509e629/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e2b9c37f-9f5f-4380-8e26-b52291ad20f5
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
n/a
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1328131
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1328131 Sample: inquiry_281023_0090101091.exe Startdate: 18/10/2023 Architecture: WINDOWS Score: 100 36 checkip.dyndns.org 2->36 38 checkip.dyndns.com 2->38 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 9 other signatures 2->48 8 inquiry_281023_0090101091.exe 7 2->8         started        12 fdJXmpnyQyt.exe 5 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\fdJXmpnyQyt.exe, PE32 8->32 dropped 34 C:\Users\user\AppData\Local\...\tmp4DA7.tmp, XML 8->34 dropped 50 Uses schtasks.exe or at.exe to add and modify task schedules 8->50 52 Adds a directory exclusion to Windows Defender 8->52 54 Injects a PE file into a foreign processes 8->54 14 inquiry_281023_0090101091.exe 15 2 8->14         started        18 powershell.exe 20 8->18         started        20 schtasks.exe 1 8->20         started        56 Multi AV Scanner detection for dropped file 12->56 58 Machine Learning detection for dropped file 12->58 22 fdJXmpnyQyt.exe 14 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 40 checkip.dyndns.com 158.101.44.242, 49745, 49746, 80 ORACLE-BMC-31898US United States 14->40 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        60 Tries to steal Mail credentials (via file / registry access) 22->60 62 Tries to harvest and steal browser information (history, passwords, etc) 22->62 30 conhost.exe 24->30         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5/
Threat name:
Win32.Trojan.SnakeStealer
Create hunting rule
Status:
Malicious
First seen:
2023-10-17 18:30:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
18 of 22 (81.82%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ggezgeo66fwinoorkkkp3grloznuuv2lpgri24fq6poxhms5ml2q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
041c5a311445f3041b528f16d36805cb3c60320c2b79c8c8f43aee32e46e48ab
SnakeKeylogger
48f2f1fbc52e8fcfff7b95c0cbd735975fe1ec8b383361027b8d3f730cc13c42
SnakeKeylogger
83c7cc2ec5eed8e246ebcffdf849c712f9c6a624e4b8852dbee04d9afefa49ce
SnakeKeylogger
8f2fb872277b6270dc478a0a5fba9a19031317e88ba3bbccfc6ab134d27ab675
SnakeKeylogger
a94ee1fa20f2c027003ee0bef71045f2b0200eeb6511b621a599ab60f40f4b9f
SnakeKeylogger
cd35f2049e2d52ad861549173a06f04df54a67ab7b7411ef5af51320de45039d
SnakeKeylogger
e30c39079334240fccf27b7ab9bf2fb40ccba609f97bb3ae4afe0ae402db6891
SnakeKeylogger
f2d0ccfeeee010d03dbd6ccabf18e33fd6de842be318b5a800ad7793848ea410
SnakeKeylogger
f4126cc3a40b984f3b96ff7c372a7d97060d55c7394ea3f7fc9fae5f9ccb2554
SnakeKeylogger
+ 5'844 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/231018-tehl1ahb96/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
05d9e4b6b5ad460c1d38bc5b3fee8cd23912d89970e949db4c3bcd91c677efcc
MD5 hash:
6b899d62d66290502d3f3fbda16489d2
SHA1 hash:
f5424d5362e130e94d8869a4ba60b4f2ccc4b4cf
Link:
https://www.unpac.me/results/eabb35fa-b46b-49db-b546-7b0812aded22/
SH256 hash:
ed278807068709bcc74ef7d01ce46682b64d8ec9c8466dc8aaeb92ed75495aaa
MD5 hash:
51e85d063788811778e570139e28ac5a
SHA1 hash:
b3a9f24d4d25c91058e6c1f91e07219423b428fa
Link:
https://www.unpac.me/results/eabb35fa-b46b-49db-b546-7b0812aded22/
SH256 hash:
06ecf916b6e3d161ee0614ac558477f56b8f9212fc41bf00234ff62b15b86027
MD5 hash:
cb1d86841c8f922f3a4106b0dba1b144
SHA1 hash:
8eacdefdb557684ca8e9204621e7459d339d8f28
Detections:
snake_keylogger
Create hunting rule
win_404keylogger_g1
Create hunting rule
Link:
https://www.unpac.me/results/eabb35fa-b46b-49db-b546-7b0812aded22/
Parent samples :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 hash:
b09f931ef8dae55732de4715657de21d521d530bc6c930c05b8c934a6b49cb3b
MD5 hash:
b2460a388605f47bce9650ca04bc87ee
SHA1 hash:
63d6641359384f9ce25e9c80dc87c6f9ea122543
Link:
https://www.unpac.me/results/eabb35fa-b46b-49db-b546-7b0812aded22/
SH256 hash:
e7c9ff8519774eefb66d826ba1a10b4b8e05b082111fb306106649897290c242
MD5 hash:
b3c5147bc4c7645777a556b085446b19
SHA1 hash:
292acd0deaa0f1ec49150909f3993c23cd0037a6
Link:
https://www.unpac.me/results/eabb35fa-b46b-49db-b546-7b0812aded22/
SH256 hash:
31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5
MD5 hash:
69110e7c026f12d745c9eb14457cf51e
SHA1 hash:
7dd89471735d1bfa3dd903e7ad92c29106dc4cce
Link:
https://www.unpac.me/results/eabb35fa-b46b-49db-b546-7b0812aded22/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/31899311def1/report/overview.html
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/31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

SnakeKeylogger

Executable exe 31899311def16c86b9d15294fd9a2b765b4a574b79a28d70b0f3dd73b25d62f5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/455737/

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