MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b2071ebb9ae9a7dca9e456644d168cddbe283a4ee8d0853f9be86a064232865. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b2071ebb9ae9a7dca9e456644d168cddbe283a4ee8d0853f9be86a064232865
SHA3-384 hash: 69ed08cb47ad78d1282e190534ff3cf573aabdc9c408ab235835fd092c75f7cd241c303de52410879b61155541983139
SHA1 hash: 0a0478c37019bb8f2deed3e75e53d83d272cf027
MD5 hash: 2b038ee1150161ef20f8fccbe5de2f96
humanhash: delaware-five-chicken-johnny
File name:SOA UPDATED.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'176'576 bytes
First seen:2022-08-09 22:34:24 UTC
Last seen:2022-08-10 13:44:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:iZQLyKZMe9IbUDHDloH161nknj+qxwH6HpvnNBK9/9kLw1JPe:GuyKG7UqV8kj+7HqRnm9kLw1p
TLSH T18A45BE07EF157A41C1A717B5DE4FF9B417F309897172C2793ED12A2B66BA303A04682E
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)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
5
# of downloads :
334
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA UPDATED.exe
Verdict:
No threats detected
Analysis date:
2022-08-09 22:37:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/001bea38-65a4-46d0-b70e-79a48db3286e

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/297513/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.13116.31074.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f2e0fae456f39ac93d931b/reports/3762c77c-0c17-4238-b6c1-40608bb9a315/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/c4cf5afa-09ee-4464-aa8c-e64c3119aced
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1048926
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 681420 Sample: SOA UPDATED.exe Startdate: 10/08/2022 Architecture: WINDOWS Score: 100 45 www.lexindx.com 2->45 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for URL or domain 2->55 57 Multi AV Scanner detection for dropped file 2->57 59 13 other signatures 2->59 11 SOA UPDATED.exe 7 2->11         started        signatures3 process4 file5 37 C:\Users\user\AppData\...\gvuGjgcYjG.exe, PE32 11->37 dropped 39 C:\Users\...\gvuGjgcYjG.exe:Zone.Identifier, ASCII 11->39 dropped 41 C:\Users\user\AppData\Local\...\tmp2FDD.tmp, XML 11->41 dropped 43 C:\Users\user\AppData\...\SOA UPDATED.exe.log, ASCII 11->43 dropped 63 Adds a directory exclusion to Windows Defender 11->63 65 Injects a PE file into a foreign processes 11->65 15 SOA UPDATED.exe 11->15         started        18 powershell.exe 25 11->18         started        20 schtasks.exe 1 11->20         started        signatures6 process7 signatures8 73 Modifies the context of a thread in another process (thread injection) 15->73 75 Maps a DLL or memory area into another process 15->75 77 Sample uses process hollowing technique 15->77 79 Queues an APC in another process (thread injection) 15->79 22 explorer.exe 15->22 injected 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        process9 dnsIp10 47 www.yonjia.net 64.32.5.40, 49804, 80 ST-BGPUS United States 22->47 49 www.hocseohanoi.com 122.10.64.201, 49803, 80 DXTL-HKDXTLTseungKwanOServiceHK Hong Kong 22->49 51 5 other IPs or domains 22->51 61 System process connects to network (likely due to code injection or exploit) 22->61 30 rundll32.exe 22->30         started        signatures11 process12 signatures13 67 Modifies the context of a thread in another process (thread injection) 30->67 69 Maps a DLL or memory area into another process 30->69 71 Tries to detect virtualization through RDTSC time measurements 30->71 33 cmd.exe 1 30->33         started        process14 process15 35 conhost.exe 33->35         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7b2071ebb9ae9a7dca9e456644d168cddbe283a4ee8d0853f9be86a064232865/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-08-09 21:03:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
7 of 41 (17.07%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pmqhd25zv2nh3su6ivtejulizxn6fa5e52gqqu7zx2dkazbdfbsq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:o85a rat spyware stealer trojan
Link:
https://tria.ge/reports/220809-2hnanabad7/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
3b24bbfee3565a866f8ca1c97c522f89f639db78d100a1b4624ae4c7f0e20f85
MD5 hash:
e899386905a6a4bbf58dba3be151fd35
SHA1 hash:
a047e3e077d60f29b0a97029afa5025c4aa05e5d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/9004ade9-963b-4e33-ae8a-67c6c402f2a9/
Parent samples :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 hash:
35c2065efa89ed06c99603ebaac010f8a219d1892c283b7c3a8e2213ae6622f1
MD5 hash:
d858ddad152d354c544f2dde6e9e8f6f
SHA1 hash:
ed98ba5ee91f1ca151312d881d0ca705c2c6a742
Link:
https://www.unpac.me/results/9004ade9-963b-4e33-ae8a-67c6c402f2a9/
SH256 hash:
f2f69a7866abf5d19ba71fa0b9f97abeeeaaf405608c8a6112a391171ae15e0d
MD5 hash:
e2d57c82e2ac994308b6e7d614a9d0dd
SHA1 hash:
a4ec659cf82f41ca42a9040f9132081cd2f4324e
Link:
https://www.unpac.me/results/9004ade9-963b-4e33-ae8a-67c6c402f2a9/
SH256 hash:
6f7d575e37ce699f66afcba0dbf44a9a0dd02f59b0002b9e31a6581ce6dd2cbb
MD5 hash:
92ba80692bca6e23842eec60f86d6a53
SHA1 hash:
3b2aad569a3943c5cd5bb415892262195d5f5d72
Link:
https://www.unpac.me/results/9004ade9-963b-4e33-ae8a-67c6c402f2a9/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/9004ade9-963b-4e33-ae8a-67c6c402f2a9/
SH256 hash:
7b2071ebb9ae9a7dca9e456644d168cddbe283a4ee8d0853f9be86a064232865
MD5 hash:
2b038ee1150161ef20f8fccbe5de2f96
SHA1 hash:
0a0478c37019bb8f2deed3e75e53d83d272cf027
Link:
https://www.unpac.me/results/9004ade9-963b-4e33-ae8a-67c6c402f2a9/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7b2071ebb9ae/report/overview.html
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/7b2071ebb9ae9a7dca9e456644d168cddbe283a4ee8d0853f9be86a064232865

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 7b2071ebb9ae9a7dca9e456644d168cddbe283a4ee8d0853f9be86a064232865

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/297513/

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