MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29d32b3efe2abe93f6dfb21200504ea1d44111a5ef2be1532d508984276413c0. 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: 7


Intelligence 7 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 29d32b3efe2abe93f6dfb21200504ea1d44111a5ef2be1532d508984276413c0
SHA3-384 hash: 434bfc609ffd0cae06b2738fc4915930e1f3411e27719fb19f0a035705508db3cc1786cdcd8ecf53a96bdc035227574b
SHA1 hash: 834239369c95047a6481168d29710c84710937c2
MD5 hash: e406ccb5e278e273cb9d42be84741028
humanhash: black-early-grey-timing
File name:Invoice & SOA ready for dispatch.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:874'276 bytes
First seen:2023-11-10 07:51:57 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 24576:VP6CmXlTUBLb8LnzgutSYcUamRjk457Q2+4U0n4zu37Pvk:cjqB/+nzN7nPJ7Q2+Pz2vk
TLSH T1A505334BE9CC68AEFF16C9A19D831D9AE699753D57223D89724CB673088C5F300B58C3
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook INVOICE rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Suki Tam <sumon@indetgroup.com>" (likely spoofed)
Received: "from indetgroup.com (unknown [91.92.242.151]) "
Date: "9 Nov 2023 22:36:04 -0800"
Subject: "RE: Invoice & SOA ready for dispatch"
Attachment: "Invoice & SOA ready for dispatch.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Invoice & SOA ready for dispatch.exe
File size:965'632 bytes
SHA256 hash: fd2ac4af2e4d90f117a8ba49d77cc480f0ad6a8a6cfa7479384d68ce27939f1a
MD5 hash: eea9bf4a16ab377328a59bde0a0c76df
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/29d32b3efe2abe93f6dfb21200504ea1d44111a5ef2be1532d508984276413c0/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/654de1273dd412119bf4dfe3/reports/dfb4af4c-2870-432f-90a8-1fd9d41c5788/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/29d32b3efe2abe93f6dfb21200504ea1d44111a5ef2be1532d508984276413c0
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/29d32b3efe2abe93f6dfb21200504ea1d44111a5ef2be1532d508984276413c0/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-11-10 07:26:11 UTC
File Type:
Binary (Archive)
Extracted files:
37
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fhjswpx6fk7jh5w7wijaaucouhkecenf54v6cuznkceyij3ecpaa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231110-jrj1gsdh8x/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
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/29d32b3efe2abe93f6dfb21200504ea1d44111a5ef2be1532d508984276413c0

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

rar 29d32b3efe2abe93f6dfb21200504ea1d44111a5ef2be1532d508984276413c0

(this sample)

Formbook

Executable exe fd2ac4af2e4d90f117a8ba49d77cc480f0ad6a8a6cfa7479384d68ce27939f1a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 fd2ac4af2e4d90f117a8ba49d77cc480f0ad6a8a6cfa7479384d68ce27939f1a
  
Dropping
MD5 eea9bf4a16ab377328a59bde0a0c76df

Comments