MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9acc3924e91114f56f97f09bf2ed965fa25dd33ec382ebf1eafd95c9c69baee8. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9acc3924e91114f56f97f09bf2ed965fa25dd33ec382ebf1eafd95c9c69baee8
SHA3-384 hash: 5dff565003eba3e723cdfc076ca74d5f467dd202fe9ad40d753617506f84bd10b867b581a44896a7a05fd26240dd357b
SHA1 hash: b444ce6553a0acadb91c55a2c3242b36439e22b0
MD5 hash: 96b03624dfc6eae712b0140d414d5476
humanhash: gee-finch-floor-friend
File name:AWB 80258723268765.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:981'504 bytes
First seen:2023-01-27 07:36:43 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 24576:Zi4pEJT8irmdjXHNOrAe/IuiomBDCzwrqhTPVc25w+BN/iicza+4MiWt:ZiioODewrCPVcZ+BNKicL4qt
TLSH T18F25392C1D7697F2E074F9B543D490A0BB9F4C8273A7C969D9E63AC05F22243ADCA11D
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 174f4559191b1b13 (81 x AgentTesla, 68 x Formbook, 34 x SnakeKeylogger)
Reporter cocaman
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AWB 80258723268765.exe
Verdict:
Malicious activity
Analysis date:
2023-01-27 07:38:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/83328a80-0fb0-47d5-ba4d-9f2d1780415f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/357333/
Detection(s):
Porcupine.MSIL.Kryptik.AHWN.80452.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed strictor
Link:
https://www.filescan.io/uploads/63d37f20fcc41339192ebadf/reports/619d359f-8e7c-40c2-ac37-b7a1c466e3ac/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.
Malware family:
Agent Tesla
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ca804bb2-e300-40a9-bea9-270f8906fb06
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1160065
Signature
.NET source code contains very large strings
Antivirus detection for URL or domain
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Performs DNS queries to domains with low reputation
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 signatures2 2 Behavior Graph ID: 792802 Sample: AWB 80258723268765.exe Startdate: 27/01/2023 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus detection for URL or domain 2->33 35 8 other signatures 2->35 8 AWB 80258723268765.exe 3 2->8         started        process3 file4 21 C:\Users\user\...\AWB 80258723268765.exe.log, ASCII 8->21 dropped 11 AWB 80258723268765.exe 8->11         started        process5 signatures6 45 Modifies the context of a thread in another process (thread injection) 11->45 47 Maps a DLL or memory area into another process 11->47 49 Sample uses process hollowing technique 11->49 51 Queues an APC in another process (thread injection) 11->51 14 explorer.exe 1 1 11->14 injected process7 dnsIp8 23 www.wylvxing.com 156.227.6.30, 80 THINKDREAM-AS-APThinkDreamTechnologyLimitedHK Seychelles 14->23 25 salvastorie.com 195.110.124.133, 49720, 49721, 49722 REGISTER-ASIT Italy 14->25 27 8 other IPs or domains 14->27 53 System process connects to network (likely due to code injection or exploit) 14->53 55 Performs DNS queries to domains with low reputation 14->55 18 help.exe 13 14->18         started        signatures9 process10 signatures11 37 Tries to steal Mail credentials (via file / registry access) 18->37 39 Tries to harvest and steal browser information (history, passwords, etc) 18->39 41 Modifies the context of a thread in another process (thread injection) 18->41 43 Maps a DLL or memory area into another process 18->43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9acc3924e91114f56f97f09bf2ed965fa25dd33ec382ebf1eafd95c9c69baee8/
Threat name:
Win32.Trojan.Leonem
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Status:
Malicious
First seen:
2023-01-26 13:09:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
22 of 39 (56.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tlgdsjhjcekpk34x6cn7f3mwl6rf3uz6yobox4pk7wk4tru3v3ua._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion
Link:
https://tria.ge/reports/230127-jfs41shh23/
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
Program crash
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
09f3685c8a818b441a2ee503fafb8cd2769b706894c74cf58c90bc95f150f347
MD5 hash:
1155e199da96f28cef0b8111e5418c39
SHA1 hash:
c3231ec3577153dae44d3d3b51b12690eda569bd
Detections:
win_formbook_w0
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win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/adc151e8-74f8-4e23-acb6-1de1c22a729e/
Parent samples :
c2d1359274d63fa192cfa5e08e73328b47170d2be743dee89bae0555eef65ace
9acc3924e91114f56f97f09bf2ed965fa25dd33ec382ebf1eafd95c9c69baee8
db0ce498e89e73428a0d1325a91da911e0b369615e4c1d22d5c8d17a8e5475f8
SH256 hash:
78681dc6602a5a32bc503c9a8245520e3f0051cce1c3a510d1145c280b392e47
MD5 hash:
a69dd954de2bdc349746ab522d38aaae
SHA1 hash:
1cacd5c91419147998ef506414c5cc0a14e99df7
Link:
https://www.unpac.me/results/adc151e8-74f8-4e23-acb6-1de1c22a729e/
SH256 hash:
48b7bf987c479d7eca8eea80f70fb702e2575daf55253f871f02c8cb02a71228
MD5 hash:
e140c6f15560162ca1dc42e81ac1da26
SHA1 hash:
fe9de8ff08b17025256319376a8902b4a827db30
Link:
https://www.unpac.me/results/adc151e8-74f8-4e23-acb6-1de1c22a729e/
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
Link:
https://www.unpac.me/results/adc151e8-74f8-4e23-acb6-1de1c22a729e/
SH256 hash:
9acc3924e91114f56f97f09bf2ed965fa25dd33ec382ebf1eafd95c9c69baee8
MD5 hash:
96b03624dfc6eae712b0140d414d5476
SHA1 hash:
b444ce6553a0acadb91c55a2c3242b36439e22b0
Link:
https://www.unpac.me/results/adc151e8-74f8-4e23-acb6-1de1c22a729e/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9acc3924e911/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/9acc3924e91114f56f97f09bf2ed965fa25dd33ec382ebf1eafd95c9c69baee8

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
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

tar 1849a011b15fd4fc8c819a6b4c352b0be36589510efe564e2e967e1648ace321

Formbook

Executable exe 9acc3924e91114f56f97f09bf2ed965fa25dd33ec382ebf1eafd95c9c69baee8

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 1849a011b15fd4fc8c819a6b4c352b0be36589510efe564e2e967e1648ace321
Cape
Cape
https://www.capesandbox.com/analysis/357333/
  
Dropped by
MD5 9a786f24535e6c52f9df011996e34de6

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