MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02aeec3b3700be483dbe07a20959c39e57b9281680aad00a7683a130bf3a01a2. 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: 13


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

SHA256 hash: 02aeec3b3700be483dbe07a20959c39e57b9281680aad00a7683a130bf3a01a2
SHA3-384 hash: b308a8892b4b8d0337598249b43fcd0a5ed7107905fcce332a924d448b6bc381621eb03b23dccd98af4f65bcc2183b53
SHA1 hash: 2e2d88fe68bca68136996441afa1065a423007b1
MD5 hash: 6a39f57725bccd075545b72a5205f6ce
humanhash: robert-comet-cardinal-fanta
File name:bart.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:795'136 bytes
First seen:2023-03-14 10:32:41 UTC
Last seen:2023-03-14 12:45:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:db30Nt8NiLXRb4qJ5QIfDCw4v9QJglmIUeTs0k0XA3ncLHH:db30NWirw50c7H
Threatray 2'261 similar samples on MalwareBazaar
TLSH T188053BCD07D87502E17F7230BB651504937564B7AD4184DBC083B499BFBA38ABE862EB
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon b05c5553535558b0 (4 x Formbook, 1 x SnakeKeylogger)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
231
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bart.exe
Verdict:
Malicious activity
Analysis date:
2023-03-14 10:35:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6394b008-e688-4670-9e32-7cc3b82a05a0

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/374215/
Detection(s):
SecuriteInfo.com.Trojan.GenericKDZ.97991.1716.32312.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Unauthorized injection to a recently created process
Launching the process to change network settings
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/64104d5ebdca8f57c9d605ef/reports/2081c87a-f648-4c52-b1e1-8a9a5c704d80/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/02aeec3b3700be483dbe07a20959c39e57b9281680aad00a7683a130bf3a01a2
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:
Malicious
Link:
https://analyze.intezer.com/analyses/871515c9-abd3-48c8-b9ec-21172f2a2c0a
Result
Threat name:
DarkTortilla, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1193214
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected DarkTortilla Crypter
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 826115 Sample: bart.exe Startdate: 14/03/2023 Architecture: WINDOWS Score: 100 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected FormBook 2->41 43 2 other signatures 2->43 8 bart.exe 15 3 2->8         started        process3 dnsIp4 31 www.google.com 142.250.203.100, 443, 49697 GOOGLEUS United States 8->31 33 google.com 172.217.168.14, 443, 49696 GOOGLEUS United States 8->33 23 C:\Users\user\AppData\Local\...\bart.exe.log, ASCII 8->23 dropped 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->53 55 Injects a PE file into a foreign processes 8->55 13 bart.exe 8->13         started        file5 signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 13->57 59 Maps a DLL or memory area into another process 13->59 61 Sample uses process hollowing technique 13->61 63 Queues an APC in another process (thread injection) 13->63 16 explorer.exe 1 13->16 injected process9 dnsIp10 25 carcosainvest.com 206.54.190.30, 49701, 49702, 49703 WZCOM-US United States 16->25 27 www.vision-congress.com 89.31.143.1, 49700, 80 QSC-AG-IPXDE Germany 16->27 29 3 other IPs or domains 16->29 35 System process connects to network (likely due to code injection or exploit) 16->35 20 control.exe 13 16->20         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 20->45 47 Tries to harvest and steal browser information (history, passwords, etc) 20->47 49 Modifies the context of a thread in another process (thread injection) 20->49 51 Maps a DLL or memory area into another process 20->51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/02aeec3b3700be483dbe07a20959c39e57b9281680aad00a7683a130bf3a01a2/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2023-03-14 08:55:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
9 of 39 (23.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=akxoyozxac7eqpn6a6raswodtzl3skawqcvnactwqoqtbpz2agra._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
17310a407cf725a962dffd7d620f9bc625331a3b82f4588f882ceffd859ba13e
Formbook
22471245b769519d4b63089e4fe8d3f2c098572cfd715ca85b581f087344b519
Formbook
3fc3939a2fc6d4c3fca7f8a09523c19052dde1cc175d80d03cd9f54e3543111b
Formbook
48c2d31acc0c9de4e78cf10a906fb274f9512bf32c221ed5d5272ba98e9f0b44
Formbook
4adcc8ef0f0f441cf8e44f0c3c446f620409dbf79353811fa4d6526c6752f6ae
Formbook
7ae47693c2140e42e5a9ef4a8bea41417ac6090e8bf2d8cd8f8e14ad02a3d275
Formbook
7d0f5a98613789c1f2ca5370d85e9b30348da8ce282ddbf9c5e53b1d3a05022d
Formbook
a38130878bd9f54c581173d7e7ed0429ac81d961037788532d4b3d026538a66d
Formbook
a7cddad106ee53356655fadfaeaf3b2845aa20de20fbc772cc81866d19993d3d
Formbook
f3197cca74f60c552d9d3b4d04d99996ceca8c8dc6ad845a468c10c65062a0fc
Formbook
+ 2'251 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230314-mlhr1sgh5t/
Behaviour
Gathers network information
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
02aeec3b3700be483dbe07a20959c39e57b9281680aad00a7683a130bf3a01a2
MD5 hash:
6a39f57725bccd075545b72a5205f6ce
SHA1 hash:
2e2d88fe68bca68136996441afa1065a423007b1
Link:
https://www.unpac.me/results/5e79b3d0-0f83-4eae-b78e-13994e6e95cf/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/02aeec3b3700/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/02aeec3b3700be483dbe07a20959c39e57b9281680aad00a7683a130bf3a01a2

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

Formbook

Executable exe 02aeec3b3700be483dbe07a20959c39e57b9281680aad00a7683a130bf3a01a2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/374215/

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