MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 929bb5ebaacd2750b9f7cbabb07e7fdf678d2958b8552af4e7fb705bbb92c21e. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments

SHA256 hash: 929bb5ebaacd2750b9f7cbabb07e7fdf678d2958b8552af4e7fb705bbb92c21e
SHA3-384 hash: 44dd66304072ff12ed55c7948e41ada70950569f47dba98beeda3d8d602f427dd28a5ae73d060512fe3bcdb8d8db01bc
SHA1 hash: c0f491fc9b8c8611f0977e6af84018abfc065d32
MD5 hash: b01057424da70f1003046a80df1dca0a
humanhash: five-equal-oscar-seven
File name:Hesaphareketi-01.exe
Download: download sample
Signature Formbook
File size:388'067 bytes
First seen:2023-02-13 15:04:20 UTC
Last seen:2023-02-13 16:35:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:2Ya6H9sssssssssJZ8Pd47Mpb4vgQu8TtfkWAy+hl3dhX3TqYy7Fs53IOAd5R9it:2Y7sssssssss38V47MSVuIkWAywzq5BO
TLSH T13484E121F54CD49DD4A05FF08895E4E32899ECBA393B9AB2E2F2732E613D50D4178763
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon eaea9292f2687c62 (1 x Formbook)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence


File Origin
# of uploads :
2
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Hesaphareketi-01.exe
Verdict:
Malicious activity
Analysis date:
2023-02-13 15:06:35 UTC
Tags:
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
Searching for synchronization primitives
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Reading critical registry keys
Launching a process
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Gathering data
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
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
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)
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 806430 Sample: Hesaphareketi-01.exe Startdate: 13/02/2023 Architecture: WINDOWS Score: 100 28 www.tiflovector.ru 2->28 44 Snort IDS alert for network traffic 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 2 other signatures 2->50 10 Hesaphareketi-01.exe 19 2->10         started        signatures3 process4 file5 26 C:\Users\user\AppData\...\rgfdpqybqj.exe, PE32 10->26 dropped 13 rgfdpqybqj.exe 10->13         started        process6 signatures7 64 Detected unpacking (changes PE section rights) 13->64 66 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->66 68 Maps a DLL or memory area into another process 13->68 70 Contains functionality to detect sleep reduction / modifications 13->70 16 rgfdpqybqj.exe 13->16         started        process8 signatures9 36 Modifies the context of a thread in another process (thread injection) 16->36 38 Maps a DLL or memory area into another process 16->38 40 Sample uses process hollowing technique 16->40 42 Queues an APC in another process (thread injection) 16->42 19 explorer.exe 3 1 16->19 injected process10 dnsIp11 30 fluxgreenn.space 162.240.81.18, 49708, 49709, 80 UNIFIEDLAYER-AS-1US United States 19->30 32 xcellcorp.com 184.154.47.42, 49696, 49697, 80 SINGLEHOP-LLCUS United States 19->32 34 10 other IPs or domains 19->34 52 System process connects to network (likely due to code injection or exploit) 19->52 54 Performs DNS queries to domains with low reputation 19->54 23 systray.exe 13 19->23         started        signatures12 process13 signatures14 56 Tries to steal Mail credentials (via file / registry access) 23->56 58 Tries to harvest and steal browser information (history, passwords, etc) 23->58 60 Modifies the context of a thread in another process (thread injection) 23->60 62 Maps a DLL or memory area into another process 23->62
Threat name:
Win32.Trojan.Nemesis
Status:
Malicious
First seen:
2023-02-13 10:18:11 UTC
AV detection:
10 of 38 (26.32%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Enumerates system info in registry
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
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
e0ab9e2809a4d02c5f73355611914852e5908035a004d5d72ad28c24b20b5af7
MD5 hash:
0aab731af80f9908060f14c1c99d8b86
SHA1 hash:
35b44b0931025c642843818f6906b4d77c1f592b
Detections:
win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
6506eb6e9593d14615c6bd450e450a59c6e5a7119b978eafdf500780d5a2b9bb
MD5 hash:
22fdfcf00e3a3922bc262b9764811988
SHA1 hash:
005c78306d3ac19632302e22f65a040057627eb8
SH256 hash:
0fab209684c0267de813cda5619695e84bb4a42c5c087e6738d66f344f5b6a68
MD5 hash:
164aaa359d68910484e29aa8d8bbabbf
SHA1 hash:
69b6f466fda588f0a1af2e8957f5279e372cdd6c
SH256 hash:
929bb5ebaacd2750b9f7cbabb07e7fdf678d2958b8552af4e7fb705bbb92c21e
MD5 hash:
b01057424da70f1003046a80df1dca0a
SHA1 hash:
c0f491fc9b8c8611f0977e6af84018abfc065d32
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:crime_win32_ransom_avaddon_1
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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.
Rule name:win_formbook_w0
Author:@malgamy12

File information


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

Comments