MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea87186f72f8963ae73aaa33ab50634f83f945cdef2b73e7bef08dce61807c56. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea87186f72f8963ae73aaa33ab50634f83f945cdef2b73e7bef08dce61807c56
SHA3-384 hash: 2fd502f892808aa86d93f3d293479ffd4009eeaee254f6525a6faa7c11482aea157c88e744253e18440f032348eefde1
SHA1 hash: f742cbc4772f88bcc3e98b3a1f2396d813cc0ff5
MD5 hash: 37340b33801b049ca07055a4bcca5f27
humanhash: eighteen-moon-ohio-single
File name:DHL_AWB_NO#907853880911.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:650'240 bytes
First seen:2021-12-02 14:25:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:zOjwBJ1zIBzzuY2gPaOHmidzkqR6yHnaz5SG+BJ1:zXBJRIxzuY2EaQ5LaoBJ
Threatray 11'920 similar samples on MalwareBazaar
TLSH T1F6D4012477F86F55C8BC8BFC857A22108FF47A5BE013E79A0DC635CA2AA1F425A11D17
File icon (PE):PE icon
dhash icon c668f8cce0d0f0f0 (7 x AgentTesla, 4 x Loki, 3 x Formbook)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_AWB_NO#907853880911.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-02 18:19:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7ab954dd-4e3c-435f-95cc-1a21966cc630

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/210725/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
Link:
https://www.filescan.io/uploads/61a8d78186bf67e7121ffb0d/reports/c6a1ad0b-b775-48d2-9387-d2a980ff0373/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a38c1c61-bf7b-483b-bd03-b51ea001901b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/900413
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 532893 Sample: DHL_AWB_NO#907853880911.exe Startdate: 02/12/2021 Architecture: WINDOWS Score: 100 31 www.ibew-neca.com 2->31 33 Multi AV Scanner detection for domain / URL 2->33 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 6 other signatures 2->39 11 DHL_AWB_NO#907853880911.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\...\DHL_AWB_NO#907853880911.exe.log, ASCII 11->29 dropped 49 Tries to detect virtualization through RDTSC time measurements 11->49 51 Injects a PE file into a foreign processes 11->51 15 DHL_AWB_NO#907853880911.exe 11->15         started        signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 15->53 55 Maps a DLL or memory area into another process 15->55 57 Sample uses process hollowing technique 15->57 59 Queues an APC in another process (thread injection) 15->59 18 explorer.exe 15->18 injected process9 process10 20 mstsc.exe 18->20         started        signatures11 41 Self deletion via cmd delete 20->41 43 Modifies the context of a thread in another process (thread injection) 20->43 45 Maps a DLL or memory area into another process 20->45 47 Tries to detect virtualization through RDTSC time measurements 20->47 23 cmd.exe 1 20->23         started        25 explorer.exe 1 151 20->25         started        process12 process13 27 conhost.exe 23->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ea87186f72f8963ae73aaa33ab50634f83f945cdef2b73e7bef08dce61807c56/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-01 01:54:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
21 of 41 (51.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5kdrq33s7cldvzz2viz2wuddj6b7sron54vxhz566cg44ymaprla._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
224eb07d990d08e707703af962de0b3f8414749f1a5a5a20d46d7c98337e036b
Formbook
3204a354d2ccb2058144116ede288693583a38b0c84b41903c2ceaebd19e9348
Formbook
3335218b7e280d81eb75ec3e4b124d9ad985f3849b508a8b9b4fb359f5dfbbfb
Formbook
8bf8105b46576ab92eb220f52579e1efaee5338d0d578972e53d674434818f8c
Formbook
8fbd2e80471ac408f76f9a2221d78e29ad5632961161f2cfc4c017d9b4ecbfde
Formbook
928fa5212b0c021cfc133bf17ce791b9a12f627356a171ae1afa377fdbb3ca19
Formbook
b9c185acc26eedc8ec2e62c65ba36f4a98cb222aab1f3f2549725a5f9dc3fccd
Formbook
fc69e6c5574428d1463b12e28954ffe967456b3cd133e5ff61f46972f1afa975
Formbook
+ 11'910 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:fl9w rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/211202-rrwnaahffr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.makheads.com/fl9w/
Unpacked files
SH256 hash:
d4a91531c4018e19fa41980e711525923c3941942f62eb3b037f9e86b3e72e41
MD5 hash:
e1ae9dbc70c1047865c59a4559ba6fbf
SHA1 hash:
7c1ec3fc825e8bf37c861bd1b8ba779c6c3ec62e
Link:
https://www.unpac.me/results/d626df35-4dfd-4d77-be49-16fdb681b41a/
SH256 hash:
b1171c0b6e400356f32c55c92ba34ce2c02469d0e4e12d116be87dbb234a2e4c
MD5 hash:
c48b3b87a9c63b3df10462c74b8e95c1
SHA1 hash:
568c1b8ec2dad126affccde78a5da58054f5bedb
Link:
https://www.unpac.me/results/d626df35-4dfd-4d77-be49-16fdb681b41a/
SH256 hash:
ea87186f72f8963ae73aaa33ab50634f83f945cdef2b73e7bef08dce61807c56
MD5 hash:
37340b33801b049ca07055a4bcca5f27
SHA1 hash:
f742cbc4772f88bcc3e98b3a1f2396d813cc0ff5
Link:
https://www.unpac.me/results/d626df35-4dfd-4d77-be49-16fdb681b41a/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/ea87186f72f8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/ea87186f72f8963ae73aaa33ab50634f83f945cdef2b73e7bef08dce61807c56

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:pe_imphash
Create hunting rule
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 ea87186f72f8963ae73aaa33ab50634f83f945cdef2b73e7bef08dce61807c56

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/210725/

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