MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee5d38dba17ae62136092b7288149dd6fc472a829eb35daee3047ec5d32111b5. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments 1

SHA256 hash: ee5d38dba17ae62136092b7288149dd6fc472a829eb35daee3047ec5d32111b5
SHA3-384 hash: 4eb2c5937bdfbe779fc3a3ed391f7d6814c485040029a529b28b4c04dd28985029aa5e6cbde24fd9396d3af5f4fe09de
SHA1 hash: bf2d759e844e6b387e34ca7d1e3eccad1bc8878f
MD5 hash: cc62a78ce6a2d386c813001e1cd65774
humanhash: four-pluto-sodium-artist
File name:cc62a78ce6a2d386c813001e1cd65774
Download: download sample
Signature Formbook
File size:1'039'360 bytes
First seen:2022-11-08 16:17:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:QUJVD83NCYC5j8jR5TEbtu1FK8it2QNQG:NdUIYaQjfY81YTt2QNQ
TLSH T1DE25BFA034B02FB5E67ECFF29628166483F32DA9225AF64E5CE170EA1533FD24650D17
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13097/50/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
swift.xls
Verdict:
Malicious activity
Analysis date:
2022-11-08 15:31:42 UTC
Tags:
macros opendir exploit cve-2017-11882 loader formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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
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 FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 741065 Sample: ycc1QYs4dS.exe Startdate: 08/11/2022 Architecture: WINDOWS Score: 100 27 www.houmenmarket.com 2->27 29 houmenmarket.com 2->29 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 5 other signatures 2->43 9 ycc1QYs4dS.exe 3 2->9         started        signatures3 process4 file5 25 C:\Users\user\AppData\...\ycc1QYs4dS.exe.log, ASCII 9->25 dropped 55 Injects a PE file into a foreign processes 9->55 13 ycc1QYs4dS.exe 9->13         started        16 ycc1QYs4dS.exe 9->16         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 13->57 59 Maps a DLL or memory area into another process 13->59 61 Sample uses process hollowing technique 13->61 63 Queues an APC in another process (thread injection) 13->63 18 explorer.exe 13->18 injected process9 dnsIp10 31 iamme-label.com 81.169.145.80, 49718, 49719, 80 STRATOSTRATOAGDE Germany 18->31 33 www.ahmedo.ch 213.239.221.71, 49717, 80 HETZNER-ASDE Germany 18->33 35 3 other IPs or domains 18->35 45 System process connects to network (likely due to code injection or exploit) 18->45 22 svchost.exe 13 18->22         started        signatures11 process12 signatures13 47 Tries to steal Mail credentials (via file / registry access) 22->47 49 Tries to harvest and steal browser information (history, passwords, etc) 22->49 51 Deletes itself after installation 22->51 53 2 other signatures 22->53
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-08 13:48:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:dcn0 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Unpacked files
SH256 hash:
6fb3515c15daada5ecdb6194a69cc199a68e378ed018e2423d9e2ce2ef6d9493
MD5 hash:
3d5e5048fd971cf530cd06128c0d488c
SHA1 hash:
1d9563e53c7982db06037ae22160e2fbaa9b8243
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
42571754dcc7501f6aff155ce4db9c38dd55937bffdc8ce54dfb21900ce9fce6
MD5 hash:
319fd9ed786bd8638c6455806386d20e
SHA1 hash:
ac84ea9a8ccb1b977e758f3be0ed6ad0105d3891
SH256 hash:
13e80fde971ff150ba6cc8008a9be6c02401fa85925b91662b84f1da7b0826d8
MD5 hash:
0d529117d051d9f40242787b84fe9e0c
SHA1 hash:
90623a4bc25293f51803b60cdcad2e54fbcee67f
SH256 hash:
7aa5bc96a3889070fd3ea61f28a84e6812424ea5a060ae26e3c2410b3a6e4cb0
MD5 hash:
1260b019bb6de55995e6ce96f0df0d7e
SHA1 hash:
52c84ee39f892d8cd013471510d3958934eb8d37
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
a9d9cef6e98a3993f597d6b6ef56852a51113f4e8942ab92c9e7a3a77438c82c
MD5 hash:
570e9311de99a3bfda1821ef4ec06112
SHA1 hash:
1a482306263b631f229b5d0ced8f58bf3dd0ea82
SH256 hash:
ee5d38dba17ae62136092b7288149dd6fc472a829eb35daee3047ec5d32111b5
MD5 hash:
cc62a78ce6a2d386c813001e1cd65774
SHA1 hash:
bf2d759e844e6b387e34ca7d1e3eccad1bc8878f
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe ee5d38dba17ae62136092b7288149dd6fc472a829eb35daee3047ec5d32111b5

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-08 16:17:10 UTC

url : hxxp://185.216.71.16/new/new.exe