MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc48dc4257bbcfcc07212d548808d7958be2e6e7db936ea8c255624ad5e47f82. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc48dc4257bbcfcc07212d548808d7958be2e6e7db936ea8c255624ad5e47f82
SHA3-384 hash: 97e68200f4f7b4f48193598b4271eb8627ceaaef925dd364db6914040b913788111a48c504fcd70779ca51ee2181d50a
SHA1 hash: b4412bf494f239dc789caf1cbd3e028b7b5bc758
MD5 hash: 7bce0e616857c8f6489a015d1a64f618
humanhash: william-nitrogen-undress-kitten
File name:采购订单 20241212.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:863'744 bytes
First seen:2024-12-12 08:34:46 UTC
Last seen:2024-12-16 13:06:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:fjlIhSPd+p4+6GwsHzds7YKkrdu95lzk:fjl+SPsp4+nXHzdSYKIoTR
TLSH T19B05D0D03B2A7711DD6CB930857AEDB851682E78B004B9F36EDD3B47B6D9112AA1CF01
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
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)
Magika pebin
File icon (PE):PE icon
dhash icon f0cc862b23b2ccf0 (8 x Formbook, 2 x DarkCloud, 1 x VIPKeylogger)
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
502
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
采购订单 20241212.exe
Verdict:
No threats detected
Analysis date:
2024-12-12 08:38:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/932c8a57-5f33-49ee-9f17-20dc2950f5fe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.18608.27741.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675aa19ce19061cac7ee2f64
Tags:
shell virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/cc48dc4257bbcfcc07212d548808d7958be2e6e7db936ea8c255624ad5e47f82
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cbac9a56-5225-45fd-bb14-cf937e0e06bd
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1573566
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cc48dc4257bbcfcc07212d548808d7958be2e6e7db936ea8c255624ad5e47f82
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc48dc4257bbcfcc07212d548808d7958be2e6e7db936ea8c255624ad5e47f82/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-12-12 08:47:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zrenyqsxxph4ybzbfvkiqcgxswf6fzxh3ojw5kgckvrevvpep6ba._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/241212-kg1qxsylds/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b4e44112-a3d3-4fe2-887b-671aec9a3ae0
Unpacked files
SH256 hash:
3f9d2cca14f2128d16f106d6dcdda7558311d4982e711e1523fd1a1479b3c9bd
MD5 hash:
907cdea46130d73324c8fd828ef750e8
SHA1 hash:
2757d13b170310c24ac64cbe1427904e665c6010
Link:
https://www.unpac.me/results/0666cab8-d483-4091-8f01-70f8a3399f6f/
SH256 hash:
117c984a4b6c0bc0d29ee3bee08babe51bf8e5e9288726974c200fd5ca58ed10
MD5 hash:
bc07fcf586482a89d878684072409c5a
SHA1 hash:
ca195505dd9659666eb029983f6e189ce316ae9e
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/0666cab8-d483-4091-8f01-70f8a3399f6f/
Parent samples :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 hash:
a222c407388e6591a0afd5ff7f9ed8983eaaefbed447cbe5d7828efd70dcda0c
MD5 hash:
be17f3da3a2e7f02283cc9735ac6382c
SHA1 hash:
a319b9cff83a3ecff7d34d56c9eaa0383fa2f2d2
Link:
https://www.unpac.me/results/0666cab8-d483-4091-8f01-70f8a3399f6f/
SH256 hash:
b10d0ed1de631bf1649c341b7c0e8b5680db30cca3aa95d34162d3664118c493
MD5 hash:
5a7936be9d2defd5340f2a16e28878f1
SHA1 hash:
905ebc9f72c126667c841abdee8354b4e954c568
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/0666cab8-d483-4091-8f01-70f8a3399f6f/
SH256 hash:
cc48dc4257bbcfcc07212d548808d7958be2e6e7db936ea8c255624ad5e47f82
MD5 hash:
7bce0e616857c8f6489a015d1a64f618
SHA1 hash:
b4412bf494f239dc789caf1cbd3e028b7b5bc758
Link:
https://www.unpac.me/results/0666cab8-d483-4091-8f01-70f8a3399f6f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cc48dc4257bb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cc48dc4257bbcfcc07212d548808d7958be2e6e7db936ea8c255624ad5e47f82

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

Formbook

gz b9e8d0a27b2667f4ec3af9480be26c61d884dc2d122d9a46ac76b5e819b22e1d

Formbook

Executable exe cc48dc4257bbcfcc07212d548808d7958be2e6e7db936ea8c255624ad5e47f82

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 b9e8d0a27b2667f4ec3af9480be26c61d884dc2d122d9a46ac76b5e819b22e1d
  
Dropped by
MD5 ad4697f96c85dad3ff65d8b13e38d9f1

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