MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3abd941389c4d76a2e36c0c4468aab3b891925225f63bd5e280dd1c986311099. 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


a310Logger


Vendor detections: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3abd941389c4d76a2e36c0c4468aab3b891925225f63bd5e280dd1c986311099
SHA3-384 hash: 9c7d622d8be96718a8df81fd2344cc6cac9d09e1bb98e6aee36fcebffc459b00be41d96279a918c9eb6990b70c10c799
SHA1 hash: da24a0bc2d93966b270cd134d137a67f868ad772
MD5 hash: 2e256c63c64417ae6cbee41ecb53352f
humanhash: virginia-equal-fix-alaska
File name:PO 44231.exe
Download: download sample
Signature a310Logger
Create hunting rule
File size:2'858'496 bytes
First seen:2021-08-09 05:10:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:rKowJQ+vCDE+A+XEz7/G0EiVG3Kx/t1gHigyRJqU38H2FRflqHTEr1u9:4Q+uE+J8jQV0fRb1
Threatray 4'701 similar samples on MalwareBazaar
TLSH T1F2D5393439FA5019B173EFA94FE4799ADA6FB7733B07A45D109003864623A81DEC193E
Reporter abuse_ch
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 44231.exe
Verdict:
Malicious activity
Analysis date:
2021-08-09 05:16:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/34aa0539-c624-45c2-8d2e-5dc2acd14fe9

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/177372/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.14816.23756.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Launching a process
Sending a UDP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a file in the %temp% directory
Moving a file to the %AppData% subdirectory
Replacing files
Deleting a recently created file
Searching for the window
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Creating a process from a recently created file
Creating a process with a hidden window
Unauthorized injection to a recently created process
Stealing user critical data
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9772cf91-a164-46de-9bc5-fca8280e7b9b
Result
Threat name:
StormKitty a310Logger
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/829150
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected a310Logger
Yara detected StormKitty Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 461582 Sample: PO 44231.exe Startdate: 09/08/2021 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected a310Logger 2->57 59 4 other signatures 2->59 8 PO 44231.exe 3 2->8         started        process3 file4 33 C:\Users\user\AppData\...\PO 44231.exe.log, ASCII 8->33 dropped 11 PO 44231.exe 1 19 8->11         started        process5 dnsIp6 35 axfloo.com 69.73.183.11, 465, 49720, 49731 NTHLUS United States 11->35 37 192.168.2.1 unknown unknown 11->37 39 mail.axfloo.com 11->39 65 Writes to foreign memory regions 11->65 67 Allocates memory in foreign processes 11->67 69 Tries to steal Crypto Currency Wallets 11->69 71 Injects a PE file into a foreign processes 11->71 15 AppLaunch.exe 15 5 11->15         started        20 AppLaunch.exe 11->20         started        22 AppLaunch.exe 1 11->22         started        24 AppLaunch.exe 11->24         started        signatures7 process8 dnsIp9 41 icanhazip.com 104.18.6.156, 49709, 80 CLOUDFLARENETUS United States 15->41 43 241.215.8.0.in-addr.arpa 15->43 31 C:\Users\user\AppData\...\ipDqUyCh.exe, PE32 15->31 dropped 45 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->45 47 May check the online IP address of the machine 15->47 49 Tries to steal Instant Messenger accounts or passwords 15->49 51 2 other signatures 15->51 26 ipDqUyCh.exe 1 15->26         started        29 WerFault.exe 20->29         started        file10 signatures11 process12 signatures13 61 Multi AV Scanner detection for dropped file 26->61 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->63
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3abd941389c4d76a2e36c0c4468aab3b891925225f63bd5e280dd1c986311099/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-08-09 00:44:14 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hk6zie4jytlwulrwydcencvlhoersjjcl5r32xribxi4tbrrccmq._file
Verdict:
unknown
Similar samples:
32672928863af3e154d0e2cc454c5fd31f217a3bfabc7acff2223bb72a5bbe6f
a310Logger
3591293a05792261840f36bdbff14ca1eb850764d074ee325cfc9c1351d2d1d9
a310Logger
68f58a48d09d07cd851a8d03cef1a6000f715257fbfbad215e22013ac7a7e611
a310Logger
6c094a18d2ab75c95ffc39399cece2eebdb8064f91cec40226be037fb20f64d9
a310Logger
8a7a54c2c7952b89a9bd9898ee42e52da9aeb17e41a878f2a5236401f3e14efa
a310Logger
97a6b33da5bd1caba8bf16c1a6457bda8b50ccc25d154962e53d437a8c35661f
a310Logger
a2bd87a81b3cc4f40cc8f1e6ba1111a010ad3970b4dff9e98c729142af28b823
a310Logger
b60440f67015b49577c8f2c61231ddd36c5d343373c3798bfc8cc5c2a1ce14f1
a310Logger
d4577b6598fbbf11cfa28b876e1bcb6eaaaa256a8a3f1e82a88ae561854da9ad
a310Logger
f8e52fa75724eb08c0ec68db6799740ad36c7178b8f0dd7c8b0ee755ff60c653
a310Logger
+ 4'691 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/210809-grhn4ad1pn/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
Link:
https://www.unpac.me/results/285fcb59-0dfb-4df5-98de-01ca2b425d6a/
SH256 hash:
c2dbbbe5f7bd236b62ed5f5dcef3b00344ce375dfe6e66d3918a7fb7fe497fc2
MD5 hash:
050f5fe5d678fda614c6ec11bdea7681
SHA1 hash:
c71917496f5a9d86377b17a8dc7f59ad05ae64bf
Link:
https://www.unpac.me/results/285fcb59-0dfb-4df5-98de-01ca2b425d6a/
SH256 hash:
c8c300de78b9e45a59ff899d7255425c3d022e34e1b9a2398d4ecf65c68b9c33
MD5 hash:
c1f5a9dd3ac63f3200218db3090da2a3
SHA1 hash:
ad0fc093861bb2cd76e852ec20e01974004073aa
Link:
https://www.unpac.me/results/285fcb59-0dfb-4df5-98de-01ca2b425d6a/
SH256 hash:
9dc98562c54fd040c611e20e3c70eb9b640367b98c9879cc7d9e7cacbab38aa5
MD5 hash:
af354b7ff18c0efd7383d92afa80b280
SHA1 hash:
708ebaeff690b0db2eb80231e2d364bda38d5f01
Link:
https://www.unpac.me/results/285fcb59-0dfb-4df5-98de-01ca2b425d6a/
SH256 hash:
ca16910c24e91cf2170dd4675898d1edf54f213e55a80f3761cc980f8e967ad0
MD5 hash:
b6c8548fcd385f9889ff5573387c5268
SHA1 hash:
1a0c81360ce75246487468eaecc5e29b1c662e9e
Link:
https://www.unpac.me/results/285fcb59-0dfb-4df5-98de-01ca2b425d6a/
SH256 hash:
3abd941389c4d76a2e36c0c4468aab3b891925225f63bd5e280dd1c986311099
MD5 hash:
2e256c63c64417ae6cbee41ecb53352f
SHA1 hash:
da24a0bc2d93966b270cd134d137a67f868ad772
Link:
https://www.unpac.me/results/285fcb59-0dfb-4df5-98de-01ca2b425d6a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3abd941389c4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3abd941389c4d76a2e36c0c4468aab3b891925225f63bd5e280dd1c986311099

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_SUSPICIOUS_EXE_RawGitHub_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables containing URLs to raw contents of a Github gist
Rule name:pe_imphash
Create hunting rule
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

a310Logger

Executable exe 3abd941389c4d76a2e36c0c4468aab3b891925225f63bd5e280dd1c986311099

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/177372/

Comments