MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e549a60b2413738da0eab6717d8d567e47b208335420a2ea8ef3bf276ac25ab3. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash: e549a60b2413738da0eab6717d8d567e47b208335420a2ea8ef3bf276ac25ab3
SHA3-384 hash: e27587908909c3dc1b5ac00066e14db52f6184959aeeb4511e911106d1a4c7ea6dd10b5c78901615b00c57f007aa45c8
SHA1 hash: af8fa5ab8ecfad1004b89a8d67c4dec07e10cf73
MD5 hash: 9f8b2dc6eb4420b51bd73b7d63153d69
humanhash: six-golf-west-one
File name:9f8b2dc6eb4420b51bd73b7d63153d69.exe
Download: download sample
Signature Formbook
File size:519'351 bytes
First seen:2022-11-21 20:15:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 12288:l9Z6Vh5xgJbZ3HxORkEE8T+BFdmQGVfAXgtmXoEaPQSphJNdsQdp8z3/:PZ663HxqkEYBOBV4XgtS2pHwQdp4P
Threatray 19'634 similar samples on MalwareBazaar
TLSH T1E2B4AEE6F90054F2DC3F8473B57788AA2BB76CBEC2F8544219D93B051995972863BC0B
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 e0c4a696969ac4f0 (13 x Formbook, 1 x GuLoader)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
9f8b2dc6eb4420b51bd73b7d63153d69.exe
Verdict:
Malicious activity
Analysis date:
2022-11-21 20:21:16 UTC
Tags:
formbook trojan 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 process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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
Verdict:
Suspicious
Threat level:
  5/10
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:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 domain / URL
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)
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 751184 Sample: OGV26pLN1L.exe Startdate: 21/11/2022 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Multi AV Scanner detection for domain / URL 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 5 other signatures 2->59 10 OGV26pLN1L.exe 18 2->10         started        process3 file4 35 C:\Users\user\AppData\Local\...\oytfmpo.exe, PE32 10->35 dropped 13 oytfmpo.exe 1 2 10->13         started        process5 file6 37 C:\Users\user\AppData\...\pgaadmbd.exe, PE32 13->37 dropped 71 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->71 73 Maps a DLL or memory area into another process 13->73 17 oytfmpo.exe 13->17         started        signatures7 process8 signatures9 45 Modifies the context of a thread in another process (thread injection) 17->45 47 Maps a DLL or memory area into another process 17->47 49 Sample uses process hollowing technique 17->49 51 Queues an APC in another process (thread injection) 17->51 20 explorer.exe 17->20 injected process10 dnsIp11 39 www.jonquedragonpearl.com 156.254.66.97, 49719, 49720, 49721 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 20->39 41 www.snzbx.com 23.82.252.195, 49715, 49716, 49717 LEASEWEB-USA-LAX-11US United States 20->41 43 3 other IPs or domains 20->43 61 System process connects to network (likely due to code injection or exploit) 20->61 24 chkdsk.exe 13 20->24         started        27 pgaadmbd.exe 20->27         started        29 pgaadmbd.exe 20->29         started        signatures12 process13 signatures14 63 Tries to steal Mail credentials (via file / registry access) 24->63 65 Tries to harvest and steal browser information (history, passwords, etc) 24->65 67 Modifies the context of a thread in another process (thread injection) 24->67 69 Maps a DLL or memory area into another process 24->69 31 WerFault.exe 10 27->31         started        33 WerFault.exe 4 10 29->33         started        process15
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2022-11-21 09:59:04 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
26 of 41 (63.41%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:dqup persistence rat spyware stealer trojan
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Unpacked files
SH256 hash:
aa4463e5c44fc71ebdfae18a6d717df05fb6cbb235263f02c37bb9bbe895ad94
MD5 hash:
d61a155aca8dce3df9d5b1968e85af58
SHA1 hash:
8924c23b21d1e0acb6295385e64da9dcd6f870a4
SH256 hash:
5876dd5814e11bd1f29d6b6b34c12df7a522f536f2e6360a0262cb3a90745c74
MD5 hash:
f3569d33c3c5f5d317d3c98e6c9c9ca5
SHA1 hash:
a75976f82b755c034b88840acaeea2f24ac74e5f
SH256 hash:
e549a60b2413738da0eab6717d8d567e47b208335420a2ea8ef3bf276ac25ab3
MD5 hash:
9f8b2dc6eb4420b51bd73b7d63153d69
SHA1 hash:
af8fa5ab8ecfad1004b89a8d67c4dec07e10cf73
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.

Web download

Formbook

Executable exe e549a60b2413738da0eab6717d8d567e47b208335420a2ea8ef3bf276ac25ab3

(this sample)

  
Delivery method
Distributed via web download

Comments