MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d9aa18c34940edf126de6ccfcba6bc40b6b8cb7728c458c791d50d19c1e0001. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d9aa18c34940edf126de6ccfcba6bc40b6b8cb7728c458c791d50d19c1e0001
SHA3-384 hash: c8b1c4b91470adbca65b3b392116518bfa80b5f64f4ee682e00ba8395580ab4bb176544422fa8b212fb9c66aedebb8a6
SHA1 hash: eb426d39e7a718f35707305ceceef8ba71cb1f11
MD5 hash: ab80066a7944873a8470133cc2449aaf
humanhash: venus-romeo-juliet-iowa
File name:DHL_AWB#6078538091.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:762'880 bytes
First seen:2024-01-29 14:04:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:syTHAoIFFHgeg/cdD3AxT7fH4dAIk0gPlLYRDwXYF5fugSaWRxALk/lPsOyis:BTHAXFxRijH4sTqwoFJxSaZLk9P5
TLSH T19DF4124033ED9B12CABB8BF4593054605BBA76173576E34D4ED6A0C91CB3F8006A5F6B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/473453/
Detection(s):
Win.Packed.Filerepmalware-10019564-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65b7b0a24aed8b65c87a9317/reports/004a86ef-541d-47a9-8ec3-db21a420cb58/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/2d9aa18c34940edf126de6ccfcba6bc40b6b8cb7728c458c791d50d19c1e0001
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.
Malware family:
MSIL Injector
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6fde73a9-135b-4eda-923c-940e7e318fe7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1382748
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.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
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1382748 Sample: DHL_AWB#6078538091.exe Startdate: 29/01/2024 Architecture: WINDOWS Score: 96 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected FormBook 2->30 32 4 other signatures 2->32 9 DHL_AWB#6078538091.exe 3 2->9         started        process3 signatures4 38 Injects a PE file into a foreign processes 9->38 12 DHL_AWB#6078538091.exe 9->12         started        15 DHL_AWB#6078538091.exe 9->15         started        process5 signatures6 40 Maps a DLL or memory area into another process 12->40 17 TgnAZkgbCQSts.exe 12->17 injected process7 process8 19 dvdplay.exe 17->19         started        signatures9 34 Maps a DLL or memory area into another process 19->34 36 Queues an APC in another process (thread injection) 19->36 22 explorer.exe 35 1 19->22 injected 24 TgnAZkgbCQSts.exe 19->24 injected process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2d9aa18c34940edf126de6ccfcba6bc40b6b8cb7728c458c791d50d19c1e0001
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2d9aa18c34940edf126de6ccfcba6bc40b6b8cb7728c458c791d50d19c1e0001/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2024-01-29 06:49:13 UTC
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fwnkddbusqhn6etn43gpzotlyqfwxdfxokgelddzdvindha6aaaq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240129-rdvttschcr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
db45c91f048f475e4fc2fdd60915c4360a9b54e7495427b4322c5033b114b2cb
MD5 hash:
51db6376d98468b832585c4e032f2d3a
SHA1 hash:
a8fa91d277a15bb73ee53c86b30d4f36309c4dc8
Link:
https://www.unpac.me/results/697ffc72-7937-42a8-a54a-55c7ad3f7d15/
SH256 hash:
b3f2bcb08ae6ed77b51186dc73ac27afc31c9e3b175914fbc7e932a053024057
MD5 hash:
8edcf081ada9f28a2722afb40ac6e099
SHA1 hash:
9a1d6568a6063fccac7eef51a12cbdaa81b82262
Link:
https://www.unpac.me/results/697ffc72-7937-42a8-a54a-55c7ad3f7d15/
SH256 hash:
620c3b79b114bf9c61e7877c60a7fb3df382285d59166fec8fde0bce6d9a5544
MD5 hash:
13517dc42818bbab5764b040decac821
SHA1 hash:
ca1bb25bca975d5c36b64473c2a6df332f0e0c02
Link:
https://www.unpac.me/results/697ffc72-7937-42a8-a54a-55c7ad3f7d15/
SH256 hash:
3014b859be7cafca84f61ab3398e0832d80175d76dc6ff4a45df7b2fef39dcaf
MD5 hash:
17cbde8bc5d57e164c1daa95d1b37d0b
SHA1 hash:
4856da540fd30d018fa511c9ce705871e1e2affa
Link:
https://www.unpac.me/results/697ffc72-7937-42a8-a54a-55c7ad3f7d15/
SH256 hash:
3512e50a7509ca8b120d7835c69302e5d739fa3651dd65485e5739a1cc991ede
MD5 hash:
8bc76b6253fe4689a874767bdefec712
SHA1 hash:
4642b756487c2e1878e7e03e32e77b51df0b3b3e
Link:
https://www.unpac.me/results/697ffc72-7937-42a8-a54a-55c7ad3f7d15/
SH256 hash:
2d9aa18c34940edf126de6ccfcba6bc40b6b8cb7728c458c791d50d19c1e0001
MD5 hash:
ab80066a7944873a8470133cc2449aaf
SHA1 hash:
eb426d39e7a718f35707305ceceef8ba71cb1f11
Link:
https://www.unpac.me/results/697ffc72-7937-42a8-a54a-55c7ad3f7d15/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2d9aa18c34940edf126de6ccfcba6bc40b6b8cb7728c458c791d50d19c1e0001

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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

File information

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

Malspam

Formbook

Executable exe 2d9aa18c34940edf126de6ccfcba6bc40b6b8cb7728c458c791d50d19c1e0001

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/473453/

Comments