MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eef45d9c7235418ccefef3f076cec7b2b0886e544dcc2ff4a6a1ea2131f4e559. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments
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SHA256 hash: eef45d9c7235418ccefef3f076cec7b2b0886e544dcc2ff4a6a1ea2131f4e559
SHA3-384 hash: 5ba2db4a0850a8903d8ae81a0c211651cbff0dbef75498f65ba58afa37bdfe3483f94b41d0db2557252b69440b219637
SHA1 hash: 6ed422b57d14f5c5e531376037dc747b65da13fa
MD5 hash: c0aa5cfe3df0ce0a643560c3d5f8cac7
humanhash: fruit-zebra-hamper-quebec
File name:DHL_AWB#607853880911.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:599'552 bytes
First seen:2023-09-13 15:25:52 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:UjRF2iNE/ih6l79HQ6JlXKyKKFGihQHej+hf12fqYN5Yud2s:UVF12KkJ9Hnjy0hYeyhfEfqQ5YuM
Threatray 463 similar samples on MalwareBazaar
TLSH T1AED4125CA29143ADF07E36FA107307108771E7235B66E35F6FC831BA25A3B520A15AE3
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
DHL_AWB#607853880911.exe
Verdict:
Malicious activity
Analysis date:
2023-09-13 15:29:49 UTC
Tags:
formbook xloader stealer spyware
Link:
https://app.any.run/tasks/5f8b32fd-d983-47c0-89c4-575912f314c4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/448444/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Restart of the analyzed sample
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6501d49225e2ece4df6ccd64/reports/a4c15428-c72e-4e9a-87f9-4b75dfbdbb9d/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/eef45d9c7235418ccefef3f076cec7b2b0886e544dcc2ff4a6a1ea2131f4e559
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5d955198-dc04-4764-a6e6-6f3bc8f4cd8d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1308012
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1308012 Sample: DHL_AWB#607853880911.exe Startdate: 14/09/2023 Architecture: WINDOWS Score: 100 34 www.yourcomplexproject.com 2->34 36 www.resgirls.com 2->36 38 11 other IPs or domains 2->38 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 8 other signatures 2->48 11 DHL_AWB#607853880911.exe 3 2->11         started        signatures3 process4 signatures5 56 Tries to detect virtualization through RDTSC time measurements 11->56 58 Injects a PE file into a foreign processes 11->58 14 DHL_AWB#607853880911.exe 11->14         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 6 1 14->17 injected process8 dnsIp9 28 www.oldiefans.info 217.160.0.10, 49774, 80 ONEANDONE-ASBrauerstrasse48DE Germany 17->28 30 www.canada-topsales.com 5.187.5.162, 49777, 80 DE-FIRSTCOLOwwwfirst-colonetDE Spain 17->30 32 6 other IPs or domains 17->32 40 System process connects to network (likely due to code injection or exploit) 17->40 21 cmd.exe 12 17->21         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eef45d9c7235418ccefef3f076cec7b2b0886e544dcc2ff4a6a1ea2131f4e559/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-09-13 08:58:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=532f3hdsgvayztx66pyhntwhwkyiq3sujxgc75fguhvccmpu4vmq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
01e5011b88c31c355ea582580eb9c26580004e079c3c4205bcfd3ef65670681f
Formbook
1d2bba18721b1575c7918723886808903294266eaa94ad3e754d9925b55870df
Formbook
3892f9c6caa29ac36014084130e9c1fee2275437668bddf1d36877aaa9e05e9a
Formbook
4d5d80fef8087de2b2da788a12c4fc4b3ed7609bd9176b91fd03dd74ac1a7364
Formbook
5995f87d2503c54045cda91a3ec12136d11af4142950cf28a9566aeb7392fa0b
Formbook
7311582c5bc1ef3e9e70db388b1276417361b947eeee58194e15f16456e95e1e
Formbook
9b4e7c6c203be7ff1f7bf8412cf416ee63e01c5a3f0bf7222c40ec01bcf836f3
Formbook
9c28a0aa2f9bd0b2852555824011d2a720b1b1257d408058b5b2ffb24c74e2fb
Formbook
b78c42ec07f575cf7836f7389b750d968d6af6628db652d003d46ba8ef192fdb
Formbook
e0cb107e5b6a41efc7285e75ed10a8dc915097bfeb865cb9615b8da356313f53
Formbook
+ 453 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:f1w6 rat spyware stealer trojan
Link:
https://tria.ge/reports/230913-st7n1afg23/
Behaviour
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
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
79508f3c93d1fbb7523a23498e2930f6c0e5fb373271460db8681014f13b5166
MD5 hash:
eca1fe845edb938e4557bc9c79351d7f
SHA1 hash:
9129cb403043528894be64ae07617d0807a4e1b2
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/4d3d220b-ed06-43bb-8f52-a1ec61bd5d94/
Parent samples :
d6fc1cb115ba92328c7be966ad4a2f85c015555934898cadc108715aa4c8eda9
e2ceee53e039eaca503c58bd2be1b268bfbc1f17a7568e70bdedf5ca8d1bd637
ad221c5dc0a469c3a37c317bdedd1c07cdb22fd62a772c4eaf94ea69a4c1fc28
56bd5f09dca8b8ad2850e4c678dc2405a9d629dd05eb08a96ff85332fd1fcdad
80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4
d66fd5bf48c5579ea56c0ad773bdc1926c7e5d234bf6814786f076cdd1dd6c0a
556c89d97bff251e5a6e5db0b9e7dc69f11752758538ecbba759c9347ae4b2a9
76c0b6dacffa84c683a078ee89c597f3997aac922c0fbac7e2fe1ae5c7748259
60d2e11869e4d694980871079494ffce73eee8d7735c09bb52fbb281998e0ca0
2520f9055491bd695611211c085de117330799bbff90ac78857b005d230eb359
eef45d9c7235418ccefef3f076cec7b2b0886e544dcc2ff4a6a1ea2131f4e559
8aaf20a3b7679e7bb0d08332ae70566bc115900e27ed81c7c13b16153404a732
SH256 hash:
2f7ca8d4351a7afc8cce7c866749ea53ef642b750ae7265090b9a165fd830a3e
MD5 hash:
8aeb47f71ce1842b6e62522fdad18a54
SHA1 hash:
de651027f99a7be052516c8d2040bdbd0d1eaaea
Link:
https://www.unpac.me/results/4d3d220b-ed06-43bb-8f52-a1ec61bd5d94/
SH256 hash:
dcd76d8eeb4f5b02d2a760e657d22bff35a0abc02fbe479109d10b0d02786690
MD5 hash:
f0e3a86475b32b0eb73758d22b2b4bb1
SHA1 hash:
3f0bbdfe9406f829c01a8ebc4a82fab72afb75a3
Link:
https://www.unpac.me/results/4d3d220b-ed06-43bb-8f52-a1ec61bd5d94/
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/4d3d220b-ed06-43bb-8f52-a1ec61bd5d94/
Parent samples :
cef72412a1dd9486bae5f7e606d4330660fba98575ba1c939559ccc83536f41a
81ccf158093718305b3499d0f16d8a82bcad69f2740066daca8d5b5ca9979688
SH256 hash:
eef45d9c7235418ccefef3f076cec7b2b0886e544dcc2ff4a6a1ea2131f4e559
MD5 hash:
c0aa5cfe3df0ce0a643560c3d5f8cac7
SHA1 hash:
6ed422b57d14f5c5e531376037dc747b65da13fa
Link:
https://www.unpac.me/results/4d3d220b-ed06-43bb-8f52-a1ec61bd5d94/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eef45d9c7235/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/eef45d9c7235418ccefef3f076cec7b2b0886e544dcc2ff4a6a1ea2131f4e559

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: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 eef45d9c7235418ccefef3f076cec7b2b0886e544dcc2ff4a6a1ea2131f4e559

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/448444/

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