MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 786aeabdb7664ab3c99105d7705946a0d3259b9096e5464db67eab31a2637194. 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 2 File information Comments

SHA256 hash: 786aeabdb7664ab3c99105d7705946a0d3259b9096e5464db67eab31a2637194
SHA3-384 hash: 3d2b07d55727d87f957cdcf1d76866023ca4db77a9d03984ba7c05ab38b9796cb49c7db6086fc2813f4a86c652e960df
SHA1 hash: c907fd3db66a9ea9dfe45dc9fe3c706a18b4b3d9
MD5 hash: d4a1e9a56c52defb53402c08964d4569
humanhash: july-finch-maryland-lamp
File name:BOL_Shipping Docs.xlsx.exe
Download: download sample
Signature Formbook
File size:689'664 bytes
First seen:2022-11-17 12:17:37 UTC
Last seen:2022-11-18 03:31:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ijcWU4GBbGgm0Gz6khFH79hz4b+Ku5L5daXcCAVN+/9/Guz:XfBKgNGz64Xg6L5dQMVNy
TLSH T1DBE401BC73CA4F12DB9897BDD893273412B9B89716B1D7542D8401DB4E41BF08A86FCA
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13097/50/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
4
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
BOL_Shipping Docs.xlsx.exe
Verdict:
Malicious activity
Analysis date:
2022-11-17 12:20:05 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 window
Launching the process to change network settings
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker 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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-11-17 02:44:39 UTC
File Type:
PE (.Net Exe)
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:n2hm 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
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ce7e5e5813c6bf2d7f2542c829fc61d051224edb040de11acae51040c5e16274
MD5 hash:
f62c4b7846f4a91c89399c4176bd0afa
SHA1 hash:
ccf594b52fd14918a7dfb40882b9e52ea3c39dce
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
3cd809c186f0c699a2791d8932505f8b80cbd387c80d1dfca735add9198da2ae
MD5 hash:
211eb854ec69d832fc64bc16828d5db0
SHA1 hash:
b247e0d1d4b986b47e723994587c1ade699f8074
SH256 hash:
c1de37e10b9345142bc0f0b83382b4a366ce8ca433384bcec0d53d0e3d8ecdb7
MD5 hash:
46734fcab118c9d8116ebd6a8050c34c
SHA1 hash:
ba9eae58c49dfd4d6ba0aad7d8029c70c1d60817
SH256 hash:
023b10de6c307b059d69b9ad3cb7f5f9c3e44b112b2c073a9f16fb524d4a845f
MD5 hash:
cb73562f763fa4d3276b11c2881636cc
SHA1 hash:
77f3a2a5d2616196f21118c5ae602a55d565487d
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
9cc450e8371babfad2a0c8d2ab1093928691aaed5810eb1f7f9f96af50753ca6
MD5 hash:
de3c41bee13c082f154ce6b84e3ae155
SHA1 hash:
3e5b7c6e08f8e943dbb266b52ae71da559e5db87
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
786aeabdb7664ab3c99105d7705946a0d3259b9096e5464db67eab31a2637194
MD5 hash:
d4a1e9a56c52defb53402c08964d4569
SHA1 hash:
c907fd3db66a9ea9dfe45dc9fe3c706a18b4b3d9
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:pe_imphash
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