MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea5cc541f270957672194a8f4c941dc614c46082d7d0e5edd64567a510aa6b1b. 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 5 File information Comments

SHA256 hash: ea5cc541f270957672194a8f4c941dc614c46082d7d0e5edd64567a510aa6b1b
SHA3-384 hash: 8d171fdc41e5bdfd7bb0a47ab9f91cff7b1f39aecc9a63f56d6a804a1b1b4b682b953cf5425ae1e7ea114769b3e74cfc
SHA1 hash: a766c6cfdc4e4cb40315c5a474ff775af091212f
MD5 hash: b8e1904419724afb79f92297914d14af
humanhash: georgia-pasta-eleven-nine
File name:HesaphareketI-01.exe
Download: download sample
Signature Formbook
File size:453'953 bytes
First seen:2022-12-23 04:26:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 97318da386948415d08cef4a9006d669 (71 x Formbook, 35 x SnakeKeylogger, 26 x AgentTesla)
ssdeep 6144:AkwMcuM6bbvjZrt5jFE7AuFQWLGGggVqcuyh1nnlBtO7KZE/15VGc:vkutqFQOQgVq1A1nlLqK6/3R
TLSH T153A47CD1E285ECF8E429043A85B5E539190BAB2DF4A44A3F24A9351D75B734360FBE0F
TrID 92.7% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133)
3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
1.1% (.EXE) Win64 Executable (generic) (10523/12/4)
0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon c4c4c4ccfccc7430 (5 x AgentTesla, 5 x Formbook, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
HesaphareketI-01.exe
Verdict:
Malicious activity
Analysis date:
2022-12-23 04:34:34 UTC
Tags:
installer trojan formbook stealer

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

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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 dropped file
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 772552 Sample: HesaphareketI-01.exe Startdate: 23/12/2022 Architecture: WINDOWS Score: 100 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 2 other signatures 2->41 9 HesaphareketI-01.exe 19 2->9         started        process3 file4 27 C:\Users\user\AppData\Local\...\uxqhgkgp.exe, PE32 9->27 dropped 12 uxqhgkgp.exe 9->12         started        process5 signatures6 53 Multi AV Scanner detection for dropped file 12->53 55 Maps a DLL or memory area into another process 12->55 15 uxqhgkgp.exe 12->15         started        process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 29 www.capitalroad.associates 91.195.240.94, 49707, 49708, 49709 SEDO-ASDE Germany 18->29 31 www.hoteltesorobeach.com 35.208.214.166, 49701, 49702, 49703 GOOGLE-2US United States 18->31 33 4 other IPs or domains 18->33 43 System process connects to network (likely due to code injection or exploit) 18->43 22 raserver.exe 13 18->22         started        25 autoconv.exe 18->25         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 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-12-22 18:04:21 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Gathers network information
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
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
ea0b2e09d7e2fcd2ca0410c41724524fa7aa25994ec93633f46bfd0fcaab48bf
MD5 hash:
14b215aed13d6aba3c3158fab8f04f09
SHA1 hash:
bba59904a0c1fd8ebcf658f810d0c9e8ce51f507
SH256 hash:
209948948a56869eb6615b46279c4fa9c0762afedb95f4b34c463b879a1bb376
MD5 hash:
fe7101c52cd584f45a65522f199f546b
SHA1 hash:
e6ea69c1803e52eb8d0b80a2cb0dc11465076511
SH256 hash:
cbe681575e53716d315109fc8b995d8ae97eba563fd93edc3e81411877614da6
MD5 hash:
28a2986e9e21e49a7fd1cad333dc1b6f
SHA1 hash:
b8fcaee7d6b13e76e9f26ce6ebf019462e5c2591
SH256 hash:
ea5cc541f270957672194a8f4c941dc614c46082d7d0e5edd64567a510aa6b1b
MD5 hash:
b8e1904419724afb79f92297914d14af
SHA1 hash:
a766c6cfdc4e4cb40315c5a474ff775af091212f
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:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


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

Malspam

Formbook

Executable exe ea5cc541f270957672194a8f4c941dc614c46082d7d0e5edd64567a510aa6b1b

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments