MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d757a473268b029ee5f0d485c13345d4714da5d7b2e9d73e7f2e0ca9162a2730. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d757a473268b029ee5f0d485c13345d4714da5d7b2e9d73e7f2e0ca9162a2730
SHA3-384 hash: 265e2bbce7613cd711d873d00009b60e97d78392a6871ea29c4491262293dbd9237c7ba188a22b8ca9ece23f3d8818da
SHA1 hash: 14eeba07231bb2865bb6a8cc4449aaded5f39ce0
MD5 hash: 366d5916e23f30ccffc121c1cc4d64b6
humanhash: iowa-coffee-yankee-three
File name:RFQ___PR.EXE
Download: download sample
Signature a310Logger
Create hunting rule
File size:903'680 bytes
First seen:2022-07-27 05:36:33 UTC
Last seen:2022-07-27 06:50:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:8mV68Xu8Yr+NAhzRXApnIFdlfOAMxYwF7moi2UgWq/YFbIuR9x8:8UXu8vE1eIFdNOAMqwooiyDZuR9x
TLSH T13D15BF1933B84111E8BB8B75C0760514C7B4F94F69EAEB6E0E9868F52D72782CD14F2B
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon a89696b2968e8a90 (10 x AgentTesla, 6 x FormBook, 4 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Detection:
A310Logger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/294500/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.3652.19132.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62e0cf79a2f481deb96d008f/reports/40fd3d42-3ec4-4e65-b3b0-e35e18b5073b/overview
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/cf0294e7-2af9-4cff-be83-83f001edf989
Result
Threat name:
StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1041544
Signature
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
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 Mail credentials (via file / registry access)
Yara detected Generic Downloader
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d757a473268b029ee5f0d485c13345d4714da5d7b2e9d73e7f2e0ca9162a2730/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2022-07-27 02:20:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=25l2i4zgrmbj5zpq2sc4cm2f2ryu3joxwlu5opt7fygksfrke4ya._file
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:blustealer family:stormkitty collection stealer
Link:
https://tria.ge/reports/220727-ga5vhsebh4/
Behaviour
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
BluStealer
StormKitty
StormKitty payload
Unpacked files
SH256 hash:
2efa7ce4993c927c34d5c89eff97f84b467317db9b52ddf04014733ff7c42b58
MD5 hash:
94213ed7fff43932721f05a57c56b1da
SHA1 hash:
2dfe694dcab8721d21916a78071d8d4277cbda91
Detections:
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/af94445b-946e-460a-b02b-1bd989e04e28/
Parent samples :
e6186ec4c3e525c4874d167f188ef42aeac032ef6bfb6b30d72e00f9a4ab324e
d757a473268b029ee5f0d485c13345d4714da5d7b2e9d73e7f2e0ca9162a2730
1d9598ad9d7e41bd0513c7d263c805fb0598f18c7c69e3997bd109c1e058f212
04dd34e9c47d5e11228de612106b71ba98fc2ca94840543acaf843cbb7123e99
812e860ce5f169fed3c366dc9781e342e6c4da50e997c051e3788621ef71b6af
1fa00eab8fe9ab441e2bbc0be43c34a77724c3a0b580b733ecdbe89a3e0d03b7
4649b0df03857384398c1b95c2e26768ed8a6198499a39d3efdb8d696ede4176
dfdea8e5cc329e17847e129d8e515043b0dba31f1af48304f28dd181483607ae
2db92360a5d32dd3761be21606b76a93a201e8f984198ae8f3fd3fee12759b39
beb46012919018735132f1ca08c31ac870b2be20e97a4b3fac463616c5504fa0
fdeafb2bf6cc3d798d2fa099f3619d096f17a57b89172020922c2a63f48d8aeb
3e2842c40ff26c60b69e08934b9b80fefe0cd2d091fbd6fa91a2b97f3487137c
c770ddf80ec05a624d91aa9635b20dc5978a057847e1750135dc418e18ac24b6
e57050b46da3903b314d721bfb34e69ad18b8906d29b0193dd155981e5f37807
576fba66410ffbb712a8412d2469e68d4c6d4daa1f32604afa4c4d7ae51a2a63
54c419e5d402c052ca814fa728a82fdb2cfd67788960112429ef2f4734e9c866
97dd5625186d8b272fcffd07098106fdebc7792a18a019cb310ff81f0d7e0a21
f9e4451730239448df0b825886e85b1af1ce388697ed890e8d1d4152b09312d0
28be1b525319b02993d31a3d45330e8924f40b4ebeb8696a89bcd3333bea26d5
7130b704fe2c8bf91508ad0dfa4869780e5afc92918f0f92e25c4e9523d1ab56
475a80e9f7b9922f505595624de5d08d0c89b2ef2bb89cc6c2bdb921205ec220
ce2518f0eddcfaa14c9c110d8df87b6aeeebabd851c53954a6702493be867338
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/af94445b-946e-460a-b02b-1bd989e04e28/
SH256 hash:
ac9a80b2cc29f9eb8a0be1b689691961e9939e028c49a7b1fa670bc11f8fe435
MD5 hash:
d5f13919f3e3403884e989db8757598a
SHA1 hash:
da55758e7ed8419d950cfb554a8dd800aba2fb90
Link:
https://www.unpac.me/results/af94445b-946e-460a-b02b-1bd989e04e28/
SH256 hash:
e564513c43380315992640814660840a5b4703eb1bdd83e4bfb41adc8b00a952
MD5 hash:
745a8ebc59de416f9fd30feff3a73c8c
SHA1 hash:
929a6c83ae8973d863cf4640a979b86da829b988
Link:
https://www.unpac.me/results/af94445b-946e-460a-b02b-1bd989e04e28/
SH256 hash:
51ec5f721a7bac6f78cf0146036be90633e837bc799801bc560a937f836386e7
MD5 hash:
015cfe371dfd29e790ea231ad0cea7f1
SHA1 hash:
37a0ed78d8450951e1846825c64c573577f1df06
Link:
https://www.unpac.me/results/af94445b-946e-460a-b02b-1bd989e04e28/
SH256 hash:
350e90c78478820a9240472f315c2ab90fea577893a121a1959e5c6b427d0b48
MD5 hash:
93b5c69e8b112eb6220e44b41caba6d7
SHA1 hash:
1b39574ba17317ea31de83175846610dd870f802
Link:
https://www.unpac.me/results/af94445b-946e-460a-b02b-1bd989e04e28/
SH256 hash:
d757a473268b029ee5f0d485c13345d4714da5d7b2e9d73e7f2e0ca9162a2730
MD5 hash:
366d5916e23f30ccffc121c1cc4d64b6
SHA1 hash:
14eeba07231bb2865bb6a8cc4449aaded5f39ce0
Link:
https://www.unpac.me/results/af94445b-946e-460a-b02b-1bd989e04e28/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d757a473268b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 d757a473268b029ee5f0d485c13345d4714da5d7b2e9d73e7f2e0ca9162a2730

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/294500/

Comments