MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa600ea695abd3d2d6d445c6d2b07d3944cfbbf77f0850411ac426d9d6c037c2. 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


Formbook


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa600ea695abd3d2d6d445c6d2b07d3944cfbbf77f0850411ac426d9d6c037c2
SHA3-384 hash: 48568cfb008e2cb554e53981597fb569255fe98886b043a3b45c4be5ed5b2dacacab1325bee3d72e25164cb50de9e898
SHA1 hash: f73844f2fd89c797ad02d1868f63d145e471cef1
MD5 hash: 5f2da3f9d83babaa9fc94615ce884be1
humanhash: high-oregon-october-seven
File name:SecuriteInfo.com.MSIL.Kryptik.ABUV.23831.19672
Download: download sample
Signature Formbook
Create hunting rule
File size:739'840 bytes
First seen:2021-07-06 13:48:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Ay4p3e7ftXMxtUyHmFk4gh954la0yc56oGe82DqsH5ORreQs4nxeiNRRhgad7D97:A9p6ftcLmF+h34la0yO1EuZ
Threatray 6'408 similar samples on MalwareBazaar
TLSH 24F48C9C3610B6DFC85BC976CDA82C64EA6074B7931BD343A05712AC9D4EA9BCF150F2
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.MSIL.Kryptik.ABUV.23831.19672
Verdict:
Suspicious activity
Analysis date:
2021-07-06 14:10:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2b9bca0a-6ff3-4896-bb92-31e5b6737d1b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/169966/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.ABUV.23831.19672.UNOFFICIAL
Create hunting rule

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/09de1d56-8751-4c8b-b41c-2579b543856f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/812306
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aa600ea695abd3d2d6d445c6d2b07d3944cfbbf77f0850411ac426d9d6c037c2/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-07-06 09:25:57 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vjqa5juvvpj5fvwuixdnfmd5hfcm7o7xp4efaqi2yqtntvwag7ba._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3638ac885ef63f3b5bfadd95b0f43c34c3854e2483adde873b3d5fca7a831632
Formbook
49e85a486931e92ab028dc10d02b1d2d5860a6656bf6d50cef71542fc0905105
Formbook
5d1870672eff4e2ec6d699d654d5268051f7a56f8ca991fefa538eeef380a89c
Formbook
95eedb3eaf98ec12d5f66609278d43f94e1f635420d413ee0672bbf9434aafa4
Formbook
ab95bc3c40647b2b700cdb9aba76b6de220fd528fd194e6071c1747df6cb78ce
Formbook
b60294d835ab78cd6edb940a020d476704f528f65b9e03559ed53cc182c808c8
Formbook
bd6055810a703f4f0caec388c7cce89661ee9451179dc3abe6261480bda4105e
Formbook
c9b6e262a0d1effd54b6ffcdc4f761d159e21b74afd02519aed342c1d7fac68e
Formbook
cd292d4cdb5ff8f2de087a09de2a152722d910f1df7ce7b65e6480be9ae77fdf
Formbook
f96442a26d160132827a3b109acadaf4aad9dab625939103677cc93783c93ea6
Formbook
+ 6'398 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210706-nxmfartq22/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.mfitcommunication.com/ogia/
Unpacked files
SH256 hash:
1a93600b92de92180b422c15eb6d6bcd5fa77075aec0cda6e6f92febbf53934d
MD5 hash:
1599e0481fb61dd3ba0ad0c229704ad5
SHA1 hash:
a61b36a57c69ba572cede8c1b5b9f579b46ec792
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/1e16cccf-796d-48b6-8cca-0994d78b4781/
Parent samples :
aa600ea695abd3d2d6d445c6d2b07d3944cfbbf77f0850411ac426d9d6c037c2
445ed93365c347e46a9e8c38fed4d13a61a5f00f3f2ea830eaaf321cc91fbc7a
1ccdc34a2258984fb0df40dd979f71d4c11bce12cb6e840e90fbd9281254ade6
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/1e16cccf-796d-48b6-8cca-0994d78b4781/
SH256 hash:
f3fdf1ac2360695f84e7779ae0403de0e42a7e07e8d542cd33a336b1c9c45c39
MD5 hash:
97964cbd7f922a9606dd6ce6401ef811
SHA1 hash:
25e70f258ccc16a3787aea9ace31861c46197560
Link:
https://www.unpac.me/results/1e16cccf-796d-48b6-8cca-0994d78b4781/
SH256 hash:
aa600ea695abd3d2d6d445c6d2b07d3944cfbbf77f0850411ac426d9d6c037c2
MD5 hash:
5f2da3f9d83babaa9fc94615ce884be1
SHA1 hash:
f73844f2fd89c797ad02d1868f63d145e471cef1
Link:
https://www.unpac.me/results/1e16cccf-796d-48b6-8cca-0994d78b4781/
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/aa600ea695abd3d2d6d445c6d2b07d3944cfbbf77f0850411ac426d9d6c037c2

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_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

Cape
Cape
https://www.capesandbox.com/analysis/169966/

Comments