MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2f322cb15f591ef314eda3cb164f8ab0ca0048f89c8694cf9bc6ca39a2785fb. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d2f322cb15f591ef314eda3cb164f8ab0ca0048f89c8694cf9bc6ca39a2785fb
SHA3-384 hash: fd673ba3319d2d202cbc210d69d0bd36a57e6973c612c17bb71cbed6e539df2f62ee59b0ce26f511c6fb3397dbca4a60
SHA1 hash: f1dff2faef0a0e3e74ffcebb4b6aee8fb512c274
MD5 hash: bfb9abb75108871639ab6341d97677b4
humanhash: green-carbon-fifteen-floor
File name:DOC20220914-5678909876556089.exe
Download: download sample
Signature Formbook
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File size:958'464 bytes
First seen:2022-09-25 17:24:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:Qlubg3rMXy/fzfEarna8MFeN2ZtZzi10:Q4s3Yi/fIaras4Zzi1
TLSH T1F715E0542625C90BCC6AA174DCD2E3701EA85DC5836FC64B4DEC3CBBF63A29C69D2361
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 71e086a69e8ee071 (9 x Formbook, 8 x Loki, 7 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
8033446144.zip
Verdict:
Malicious activity
Analysis date:
2022-09-22 16:41:26 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/7b05c0df-1ce8-42a4-89ed-622d8e3da912

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/313258/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.42876.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/63308f32141091691c87da9d/reports/25a74420-a8dc-465a-9aa4-19366545dc80/overview
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:
Unknown
Link:
https://analyze.intezer.com/analyses/53b2561f-4c4b-443d-a6db-8bd41f7e7355
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1075455
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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
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: 707997 Sample: eVyYTiKPe4 Startdate: 22/09/2022 Architecture: WINDOWS Score: 100 27 www.vc-parts.com 2->27 29 vc-parts.com 2->29 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 7 other signatures 2->41 9 eVyYTiKPe4.exe 3 2->9         started        signatures3 process4 file5 25 C:\Users\user\AppData\...\eVyYTiKPe4.exe.log, ASCII 9->25 dropped 53 Injects a PE file into a foreign processes 9->53 13 eVyYTiKPe4.exe 9->13         started        16 eVyYTiKPe4.exe 9->16         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 13->55 57 Maps a DLL or memory area into another process 13->57 59 Sample uses process hollowing technique 13->59 61 Queues an APC in another process (thread injection) 13->61 18 explorer.exe 13->18 injected process9 dnsIp10 31 www.lowcheaper.com 154.218.71.113, 49702, 80 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 18->31 33 www.twitter-supporting.net 165.160.13.20, 49703, 49704, 49705 CSCUS United States 18->33 43 System process connects to network (likely due to code injection or exploit) 18->43 22 control.exe 13 18->22         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 22->45 47 Tries to harvest and steal browser information (history, passwords, etc) 22->47 49 Deletes itself after installation 22->49 51 2 other signatures 22->51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d2f322cb15f591ef314eda3cb164f8ab0ca0048f89c8694cf9bc6ca39a2785fb/
Threat name:
ByteCode-MSIL.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2022-09-14 12:58:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
23 of 26 (88.46%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2lzsfsyv6wi66mko3i6lczhyvmgkabeprhegsthzxrwkhgrhqx5q._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:c1no rat spyware stealer trojan
Link:
https://tria.ge/reports/220925-vy912afee9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/67088b9a-4f25-46e6-b018-8e459590cc1e
Unpacked files
SH256 hash:
dd7616abc84c1da0db60c6b1b7f9210cb7d77f45ee41e60d408712da5793282d
MD5 hash:
d20ff1ff6b84396f49602b5a85c1316a
SHA1 hash:
b4cab82ea09b4fd955f5a1fc388da4492493a0c8
Link:
https://www.unpac.me/results/500f9348-c832-4394-b529-cd7982408bd5/
SH256 hash:
44c50087cbd9a86677ff5b898c1ad52abf5f25297179a174edcc8b81dec967fc
MD5 hash:
d012ba9057bf67c7f29871326f2af919
SHA1 hash:
1d5b8b512b37f0e1900496b578117082929654c7
Link:
https://www.unpac.me/results/500f9348-c832-4394-b529-cd7982408bd5/
SH256 hash:
edadc813f4440ada276da601d8f31780e5e138b8ee392e3f49a509322a1fb51e
MD5 hash:
574597554c69083c1af2b742a97a92b6
SHA1 hash:
043eea660b8650c5a0042f842fd8db3516d37a2c
Link:
https://www.unpac.me/results/500f9348-c832-4394-b529-cd7982408bd5/
SH256 hash:
d2f322cb15f591ef314eda3cb164f8ab0ca0048f89c8694cf9bc6ca39a2785fb
MD5 hash:
bfb9abb75108871639ab6341d97677b4
SHA1 hash:
f1dff2faef0a0e3e74ffcebb4b6aee8fb512c274
Link:
https://www.unpac.me/results/500f9348-c832-4394-b529-cd7982408bd5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/d2f322cb15f591ef314eda3cb164f8ab0ca0048f89c8694cf9bc6ca39a2785fb

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.

Malspam

Formbook

Executable exe d2f322cb15f591ef314eda3cb164f8ab0ca0048f89c8694cf9bc6ca39a2785fb

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/313258/

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