MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47795270f01e2a50c0c5b3b4f9ba4207c10b7b371eede689d0151bdeddc03bcf. 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
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SHA256 hash: 47795270f01e2a50c0c5b3b4f9ba4207c10b7b371eede689d0151bdeddc03bcf
SHA3-384 hash: 59f37ba6ac0343abeef95ee5b871f80e8c3d362af39e23f120ce831d85160beca2300d9e2f853460120fa0fab0cd2da2
SHA1 hash: 543d1320ec43d4129964363ac360f2b9aff3d744
MD5 hash: 29d981b71f9e87662333184d5e1450e3
humanhash: mexico-alpha-bravo-utah
File name:Purchase Order doc.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:610'816 bytes
First seen:2022-10-03 08:01:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:Ljh62iN9k8fiplMGbvh7wdRMfQMVLAiY:fo1v5fipXJkTIQMVRY
TLSH T12DD40134130CBE67C1B910BD1425924502FE804265A0F7E6BDFF66D671C2FE06B72EAA
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 409999c2ce989942 (4 x AgentTesla, 2 x RemcosRAT, 1 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/315990/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/633a96fe0d3d21420cca35bb/reports/95c6bd38-61f4-40ba-92f2-1f37d0cfd30f/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2fdb1b17-5900-4456-b134-5e1d23cfe03c
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1082363
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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)
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 domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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 steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 714918 Sample: Purchase Order doc.exe Startdate: 03/10/2022 Architecture: WINDOWS Score: 100 31 www.hejlillenumsegmial.com 2->31 39 Snort IDS alert for network traffic 2->39 41 Multi AV Scanner detection for domain / URL 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 8 other signatures 2->45 9 Purchase Order doc.exe 3 2->9         started        signatures3 process4 file5 29 C:\Users\user\...\Purchase Order doc.exe.log, ASCII 9->29 dropped 59 Injects a PE file into a foreign processes 9->59 13 Purchase Order doc.exe 9->13         started        16 Purchase Order doc.exe 9->16         started        18 Purchase Order doc.exe 9->18         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 13->61 63 Maps a DLL or memory area into another process 13->63 65 Sample uses process hollowing technique 13->65 67 Queues an APC in another process (thread injection) 13->67 20 explorer.exe 13->20 injected process9 dnsIp10 33 www.xixi667.com 23.235.160.8, 49716, 49717, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS United States 20->33 35 purebeautysolutions.org 50.116.65.227, 49714, 49715, 80 UNIFIEDLAYER-AS-1US United States 20->35 37 18 other IPs or domains 20->37 47 System process connects to network (likely due to code injection or exploit) 20->47 49 Performs DNS queries to domains with low reputation 20->49 24 rundll32.exe 13 20->24         started        27 autoconv.exe 20->27         started        signatures11 process12 signatures13 51 Tries to steal Mail credentials (via file / registry access) 24->51 53 Tries to harvest and steal browser information (history, passwords, etc) 24->53 55 Deletes itself after installation 24->55 57 2 other signatures 24->57
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/47795270f01e2a50c0c5b3b4f9ba4207c10b7b371eede689d0151bdeddc03bcf/
Threat name:
Win32.Spyware.Noon
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Status:
Malicious
First seen:
2022-10-03 02:13:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
27 of 40 (67.50%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=i54ve4hqdyvfbqgfwo2ptosca7aqw6zxd3w6ncoqcun55xoahphq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:ibu9 rat spyware stealer trojan
Link:
https://tria.ge/reports/221003-jw468aecd3/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/72e332bb-1920-4ac6-8473-6c033d27e7d6
Unpacked files
SH256 hash:
5ba668c829889de1cc0bb2cc87d1d20ed1ef7594ff2ec2a1d5375b3fd4da85b6
MD5 hash:
47a47c7d471c45cbd7cfcdf8ef2e8917
SHA1 hash:
ab909b9c7210a1cb7b4feb2542f2f872c7261b7f
Detections:
win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/9643c07c-5f00-4c0b-b7d3-c6ea60468597/
Parent samples :
b12e3375b258d4efa42a8f0b15620154c065a7a3df250e71ac03f812e3cb19af
8277159c5821b9c8c699fba65eb77532da18b0de22d6052d0fdc3377f9732fe4
4e6edc2171798a1acf95f1fdc4060c60df53316681e19d703d197a4063eb5c73
4fe2c834d18b982533b98465c750cbda12604ef2943914911d41a74b564d95b2
47795270f01e2a50c0c5b3b4f9ba4207c10b7b371eede689d0151bdeddc03bcf
2b2118c5d99eb1a4f980eafb172c0a24a1204dd0bfe2bf63d7e60257bce3ac62
84585543128602aa075150558431a65da07f816a97e5dea4659def9903cda0a5
SH256 hash:
520860548fd4781dd390b1dc195d891176005894be6b80ea546834169b559e4d
MD5 hash:
a9f7d254c84daa51a2597b160f7cf7fe
SHA1 hash:
4e759f0ffa66361b10b08f333b71cbbe50102065
Link:
https://www.unpac.me/results/9643c07c-5f00-4c0b-b7d3-c6ea60468597/
SH256 hash:
300b2a2795da44347fcefe6afe9ace58cb35a5be45db55baed8c77a411789003
MD5 hash:
92bf050d574d901b830736ab1b65934a
SHA1 hash:
f9b2f56038496008f40bb51e536ab23a40259adc
Link:
https://www.unpac.me/results/9643c07c-5f00-4c0b-b7d3-c6ea60468597/
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/9643c07c-5f00-4c0b-b7d3-c6ea60468597/
SH256 hash:
47795270f01e2a50c0c5b3b4f9ba4207c10b7b371eede689d0151bdeddc03bcf
MD5 hash:
29d981b71f9e87662333184d5e1450e3
SHA1 hash:
543d1320ec43d4129964363ac360f2b9aff3d744
Link:
https://www.unpac.me/results/9643c07c-5f00-4c0b-b7d3-c6ea60468597/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.71
Link:
https://yomi.yoroi.company/submissions/47795270f01e2a50c0c5b3b4f9ba4207c10b7b371eede689d0151bdeddc03bcf

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
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Rule name:Skystars_Malware_Imphash
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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/315990/

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