MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 812e860ce5f169fed3c366dc9781e342e6c4da50e997c051e3788621ef71b6af. 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


StormKitty


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 812e860ce5f169fed3c366dc9781e342e6c4da50e997c051e3788621ef71b6af
SHA3-384 hash: 8b2becefc56d2f19bf5a98b6c69a5028ec8b5457fb181293d7c62c1a8ee6e26eb1f79aeb810ab3528b641936348f3bb7
SHA1 hash: 65f711d7a0c894caa4fcca0001ebe903bc479d35
MD5 hash: 99a852e331165dac3b18906d680ddde1
humanhash: oranges-butter-five-robin
File name:Revised shipment.pdf.exe
Download: download sample
Signature StormKitty
Create hunting rule
File size:781'824 bytes
First seen:2022-08-04 05:22:13 UTC
Last seen:2022-08-04 06:03:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:jIPEkp9cdgxag6SKlpxP22pc9WVMlJRrRGac+IBHZDxlPDc3Zd:jSp/eLlpxE97NrRG9+al7W
TLSH T16AF4D094B753ED33F2282533F0C1505C1770564E82F2D25A76DC7AAD2A6239B2CF9B4A
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0b83c3c3c3ab8f0 (6 x Formbook, 6 x SnakeKeylogger, 5 x Loki)
Reporter GovCERT_CH
Tags:exe StormKitty

Intelligence

File Origin
# of uploads :
2
# of downloads :
327
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
quasar
Create hunting rule
ID:
1
File name:
Revised shipment.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-08-04 05:22:50 UTC
Tags:
evasion stealer quasar
Link:
https://app.any.run/tasks/c6e16b2b-e809-4417-8910-0bb0a00ae67c

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/296366/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.4993.11921.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
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/62eb580fbcf76fcb6ce3038e/reports/6aa64597-39d7-4ca6-98c7-28afffd559b2/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7a506b0b-d88b-4913-827e-c9f074401a08
Result
Threat name:
BluStealer, StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1046064
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Initial sample is a PE file and has a suspicious name
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected BluStealer
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/812e860ce5f169fed3c366dc9781e342e6c4da50e997c051e3788621ef71b6af/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-04 04:53:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qeximdhf6fu75u6dm3ojpapdiltmjwsq5gl4aupdpcdcd33rw2xq._file
Verdict:
malicious
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:blustealer family:stormkitty collection stealer
Link:
https://tria.ge/reports/220804-f25hdscdcm/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
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/9d795800-5ebe-4eb2-84ee-769b3ba4b200/
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/9d795800-5ebe-4eb2-84ee-769b3ba4b200/
SH256 hash:
489524b99a04428086cca352fb68b892dc0007e2e83da54679cc61c7c6196168
MD5 hash:
abe673a5b34b4f30f4447dbf6782a957
SHA1 hash:
c05d45588226f9afa83fc82f293d7831df2e62e6
Link:
https://www.unpac.me/results/9d795800-5ebe-4eb2-84ee-769b3ba4b200/
SH256 hash:
4593a6ee22a23664e51672234bc51433a90af42642fbae0afa0eb7b34166383f
MD5 hash:
88cce41cd11245de1b21275605074cca
SHA1 hash:
b3db8d1ec775fedb6e7e3c40b1e1aca606eba547
Link:
https://www.unpac.me/results/9d795800-5ebe-4eb2-84ee-769b3ba4b200/
SH256 hash:
4c05eccdf631718494acad0f088c54be2d1c13ec3e42e6ce21783a83fd3561b4
MD5 hash:
750aaf92bc7e94e6e32005c92532b1cc
SHA1 hash:
94f5051471090e7873eb40f874b0fe25066a3ba3
Link:
https://www.unpac.me/results/9d795800-5ebe-4eb2-84ee-769b3ba4b200/
SH256 hash:
a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66
MD5 hash:
228ff1006be83039e4de2b5e0475a5b0
SHA1 hash:
3adef5cc343067fa6b9d5e712114dc619c867a72
Link:
https://www.unpac.me/results/9d795800-5ebe-4eb2-84ee-769b3ba4b200/
SH256 hash:
812e860ce5f169fed3c366dc9781e342e6c4da50e997c051e3788621ef71b6af
MD5 hash:
99a852e331165dac3b18906d680ddde1
SHA1 hash:
65f711d7a0c894caa4fcca0001ebe903bc479d35
Link:
https://www.unpac.me/results/9d795800-5ebe-4eb2-84ee-769b3ba4b200/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/812e860ce5f1/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/812e860ce5f169fed3c366dc9781e342e6c4da50e997c051e3788621ef71b6af

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

StormKitty

Executable exe 812e860ce5f169fed3c366dc9781e342e6c4da50e997c051e3788621ef71b6af

(this sample)

  
Dropped by
StormKitty
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/296366/

Comments