MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 773e21380e7b28202c6c142d4562bcfd733de46ffa3e63a1351dd2860c065a94. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 773e21380e7b28202c6c142d4562bcfd733de46ffa3e63a1351dd2860c065a94
SHA3-384 hash: c0924f54c55a2de3d96fc2dfb68cac09d05e99f19413f316cea6ba5c332bbf6801570d5b34762dd432459bbb7d8d1572
SHA1 hash: ffa987faeda3e9d6a912b63dbd8fb7adf105fa8f
MD5 hash: d8896273f6e3976c0051d2985fca39d3
humanhash: crazy-carbon-seventeen-red
File name:SecuriteInfo.com.Trojan.PackedNET.1701.5400.1001
Download: download sample
Signature Formbook
Create hunting rule
File size:1'100'800 bytes
First seen:2022-12-01 08:28:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 24576:TrqkTiwAAgEEY4BjH04VwMQJXP7XLBRFPG1e/1:HTQpfVwMMP7XL7Fu1eN
TLSH T10D356A6287F1C8C6F92288BDAEDC7A55196819C148A84C49CC133D901E79C6BF1FD9FE
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% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 62ceaeacb696968a (1 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.1701.5400.1001
Verdict:
Suspicious activity
Analysis date:
2022-12-01 08:31:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b87a3da4-3a72-4503-a50f-3fd7b8b51f36

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/341026/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1701.5400.1001.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/638865d1ec3dbefe4912337e/reports/81485061-3355-4322-ac60-c63c8177fce1/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/d3760a95-a2dc-498c-9ade-1777b4f9f568
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1125103
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/773e21380e7b28202c6c142d4562bcfd733de46ffa3e63a1351dd2860c065a94/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-12-01 08:29:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
10 of 41 (24.39%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o47ccoaopmucaldmcqwukyv47vzt3zdp7i7ghijvdxjimdaglkka._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:fh8p rat spyware stealer trojan
Link:
https://tria.ge/reports/221201-kdlgtsed5t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/734bc61f-f352-42c3-8fc5-6ef99ca0054a
Unpacked files
SH256 hash:
97c55acc7ec88b2dd218f6c90c1a5b03e27a8b0146291f4f543db99fa4b2037a
MD5 hash:
0610697f1ffdd5d9d5a0213eca711f74
SHA1 hash:
258a8f4cc8d46ebdde5f5b3906d88002509b2e9b
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/d9acfd46-502f-4821-9c1e-6b474db60804/
Parent samples :
9994b20e500ad5c9973f3627d3b9225b7b7b6f9ef2c5dd37b93d71a8e479007c
a242f1f9b948c1b173fd030a333e2492802d90a9a117f49928c218fcc8eca71b
33731252feaeeb328bcd5a7ab4ac6e08f2712313830fd612c8840d8e1424665a
c14e90c00e4990b3c80a1ed015ad0bf6fdd7fb1d083b7b4d756b5cb74f6c7cd8
773e21380e7b28202c6c142d4562bcfd733de46ffa3e63a1351dd2860c065a94
SH256 hash:
f9898338c07100bbcd335fb8b4ab1d0b90e6aef5851b02ed2ba36fafba26d38e
MD5 hash:
685339793c751f3b1a9029c8a5cb23d5
SHA1 hash:
e91a20e243b3baff2c1232d0ee0cfbc4f9d46e5e
Link:
https://www.unpac.me/results/d9acfd46-502f-4821-9c1e-6b474db60804/
SH256 hash:
0e8afdf5fb2bd2b03491ea4ac305e012385b055c7ac52927bc9edc070074c1e8
MD5 hash:
6a6ecb945c957397f83ecce40549e6b7
SHA1 hash:
302e7b1f250ded8c36c7c7388be5ea63cbb8d211
Link:
https://www.unpac.me/results/d9acfd46-502f-4821-9c1e-6b474db60804/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/d9acfd46-502f-4821-9c1e-6b474db60804/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/d9acfd46-502f-4821-9c1e-6b474db60804/
SH256 hash:
dfd41e0eabbdda3d44c853bb004d76d9e183b54102f769df33a239838ab2961d
MD5 hash:
ea2e7f339c6ed11bfe947e25bca41ca3
SHA1 hash:
10238859d2d98e67b53d312750a2c573c2731304
Link:
https://www.unpac.me/results/d9acfd46-502f-4821-9c1e-6b474db60804/
SH256 hash:
773e21380e7b28202c6c142d4562bcfd733de46ffa3e63a1351dd2860c065a94
MD5 hash:
d8896273f6e3976c0051d2985fca39d3
SHA1 hash:
ffa987faeda3e9d6a912b63dbd8fb7adf105fa8f
Link:
https://www.unpac.me/results/d9acfd46-502f-4821-9c1e-6b474db60804/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/773e21380e7b28202c6c142d4562bcfd733de46ffa3e63a1351dd2860c065a94

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:AlternativesExample1
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/341026/

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