MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c1acd7471717abab1e6d0916a6896239210c8fc6ef2baf0b902ca4fd13e0ade. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 1c1acd7471717abab1e6d0916a6896239210c8fc6ef2baf0b902ca4fd13e0ade
SHA3-384 hash: a21baaca6dcc5e16187d825f2347210d5a160394140376dba7823c8950cb93c8e8b581ac2e014be12acaf9d5872eae80
SHA1 hash: 8bd07d7a650eef058129f3c8d216abe5979b852b
MD5 hash: 8e4c3121afd64b194e0ef813446010d4
humanhash: magazine-october-hydrogen-angel
File name:ORDER INQUIRY_pdf.exe
Download: download sample
Signature Formbook
File size:513'960 bytes
First seen:2022-05-12 11:08:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:BOtIvttHOUjWGa+VvcZUwU6hfvIgVu55zhL9jyZt07BC+fwgenP30+D831inyr:BOct9VjWGX+UH8H8vxjp7BCiwgM34wnM
TLSH T128B47D8AD0019C62F8334BB92031D97973A76DE56DF42D9925D07E633AF7093A83681F
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 554444594d55714d (10 x AgentTesla, 5 x Formbook, 3 x Loki)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Reading critical registry keys
Sending a custom TCP request
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe 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.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)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-05-12 10:40:01 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
29 of 41 (70.73%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:sn03 rat spyware stealer suricata trojan
Behaviour
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
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
1c1acd7471717abab1e6d0916a6896239210c8fc6ef2baf0b902ca4fd13e0ade
MD5 hash:
8e4c3121afd64b194e0ef813446010d4
SHA1 hash:
8bd07d7a650eef058129f3c8d216abe5979b852b
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

Executable exe 1c1acd7471717abab1e6d0916a6896239210c8fc6ef2baf0b902ca4fd13e0ade

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments