MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 846322d422b2de050167fbfd81b59f95af023d76b10470250cb63add7cb5daeb. 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 6 File information Comments

SHA256 hash: 846322d422b2de050167fbfd81b59f95af023d76b10470250cb63add7cb5daeb
SHA3-384 hash: 91484d55264d04ad16d5e212d440e5a4765e8702ed3a9d416ac026ea5d5dde13ef234f96053458cd2b1e1c5f3155eab4
SHA1 hash: 68898bcac4a0ff39824bd6713d9b3dd87ea7ae16
MD5 hash: 2342f197777a5e084fcc1901639f3e66
humanhash: harry-hot-apart-orange
File name:PO 8978864RIBIYI77776.exe
Download: download sample
Signature Formbook
File size:1'082'368 bytes
First seen:2022-09-27 13:32:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:wq1o1Cs8EJU//+rokbkU4bNy1v3TnfSwt:wqWlHSGroekU4bKqwt
TLSH T10F35F13616EA8B07D16DA6BC80D0D2F693B9CC11F163C3875FCA6C9FB08BB658651352
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
packed
Result
Verdict:
UNKNOWN
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
.NET source code contains potential unpacker
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.SnakeLogger
Status:
Malicious
First seen:
2022-09-27 05:00:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
24 of 26 (92.31%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:r62p rat spyware stealer 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
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Blocklisted process makes network request
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
68b2d7ea82d818d224c1dda44ee986ba34178162335a60838be949945a6237c5
MD5 hash:
95ccf55b7b0a6b5297a63e05a27e6f9d
SHA1 hash:
d58827180eadeb9889f524ed5d927c42e2319256
SH256 hash:
91f586a97259bf4eda964fd404b743433a29a56d89dc8180e1fc43a024dfedca
MD5 hash:
9a34d2d2dfe934bc66d4d3c5496b800d
SHA1 hash:
82c5fcfe6ed416bde67a387d38a104f87e6e0318
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
846322d422b2de050167fbfd81b59f95af023d76b10470250cb63add7cb5daeb
MD5 hash:
2342f197777a5e084fcc1901639f3e66
SHA1 hash:
68898bcac4a0ff39824bd6713d9b3dd87ea7ae16
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:pe_imphash
Rule name:RansomwareTest4
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest7
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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.

  
Delivery method
Other

Comments