MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2c188b3ff0f0b7b0da1cb5f01ce78291e8094d7509ec04c18de72e3ebb57564. 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 7 File information Comments

SHA256 hash: c2c188b3ff0f0b7b0da1cb5f01ce78291e8094d7509ec04c18de72e3ebb57564
SHA3-384 hash: 12d47c043b16cb172ef39210d7e5590b4edfbf4d4b8a47a956e9a0ad923e0fb0e389a96fb729e1eeddc45c2646598208
SHA1 hash: 6fa67794a3ef0dbedb314b4f919104888bf1cfbf
MD5 hash: ec1e93e43b77eb8592ca10f44c8ace85
humanhash: red-oranges-november-blue
File name:Order#8990601124.exe
Download: download sample
Signature Formbook
File size:813'056 bytes
First seen:2024-06-18 13:21:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:z2ksqD3HH3DI+327+AXOtdT4g3McRzmK3NrdgzSNxjUPNH6/fvy4rQiRgS5HmD4K:yksqjH3DIvDXO/4yRpm8bgz12BEHMsS
TLSH T12B0523E0B375CB24CEA75E3EB05180F547B7A2471A26E28C8F5550E4FD9B70DE532A11
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
312
Origin country :
US US
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
c2c188b3ff0f0b7b0da1cb5f01ce78291e8094d7509ec04c18de72e3ebb57564.exe
Verdict:
Malicious activity
Analysis date:
2024-06-18 13:25:46 UTC
Tags:
formbook xloader

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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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
.NET source code contains potential unpacker
AI detected suspicious sample
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-06-11 08:39:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7fb8eb22fd7da53800f5f0067bbfef3f4cced07ca6d741469444748786b1cb96
MD5 hash:
f3a55e94c6e6a0b6e75c173f63f98239
SHA1 hash:
4fdd9c4c40b9d47fe9a375a378b820cff83c7ced
SH256 hash:
9616e39aafc254e340412f7076d1354e48f10a141096e8fbd3a960b7fade3e3a
MD5 hash:
5b235a7e3918b1c59f5f37c9492328a7
SHA1 hash:
8b8d53b8b2bba64035f79f3214b763eb3ab0e9df
SH256 hash:
ed251c7d6700eee1b531ff5eb7879501747c00c21133ae80f52c6d9ca3d07afe
MD5 hash:
86eb9b707e308fc08d87a535b564f3a0
SHA1 hash:
f5562facf78ac41239dd1a793d7d6602fece0d79
SH256 hash:
d67867ef93204c27c126a41fa778fcdbf89e34a3750014d8cc4a9394a1300d96
MD5 hash:
cfddc0c2c035e91ecc76782ff513e30a
SHA1 hash:
efd2f376cd2a3574240be6b03c563f42630a6ef7
SH256 hash:
1a1de9f3fe4c3a7ea7cd547cdd9d78b3873d6e243e544e5bb647452d6d9f6cfe
MD5 hash:
ceb52a5c98659e8905ea76737fe00c01
SHA1 hash:
bb7b30ff84d6aa26eaa0021c9fa3cd2c5a08e694
SH256 hash:
c2c188b3ff0f0b7b0da1cb5f01ce78291e8094d7509ec04c18de72e3ebb57564
MD5 hash:
ec1e93e43b77eb8592ca10f44c8ace85
SHA1 hash:
6fa67794a3ef0dbedb314b4f919104888bf1cfbf
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:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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.

Malspam

Formbook

Executable exe c2c188b3ff0f0b7b0da1cb5f01ce78291e8094d7509ec04c18de72e3ebb57564

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments