MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88e0177e24ad6459ee60566c46b15140c9b64ce8a59abfb6011810514d1ac79a. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88e0177e24ad6459ee60566c46b15140c9b64ce8a59abfb6011810514d1ac79a
SHA3-384 hash: 24ba6ddc6ba3f73105f83f505f5b2e8906b05c25a8963be4ca1ac32dfa629e1cddeb1d923c032752b0e8a50976235607
SHA1 hash: 55cf3d2e8c509c3dde822e4ec4eb627ac35630aa
MD5 hash: 262c7d6962973b551b2df0bc312fb92b
humanhash: quebec-gee-victor-gee
File name:order FTH2004-005.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:429'568 bytes
First seen:2020-12-29 07:58:53 UTC
Last seen:2020-12-29 10:11:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:C1QowowWrAxRjr0bqzaHGvjRTeAy3cp+QaBUg:C1QTsAxRjwbq2H8jRJb+Qk
Threatray 3'196 similar samples on MalwareBazaar
TLSH 7794137AF7726502FC1D4BF4EF03A4F02E99F052984B09AE068D7918E0917F9D689D72
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: premiums.jp
Sending IP: 153.122.55.42
From: accounting<accounts@analytik-jena.co.th>
Reply-To: <accounts@analytik-jena.co.th>
Subject: Re: order FTH2004-005 / Provide Bank Account
Attachment: order FTH2004-005.rar (contains "order FTH2004-005.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
order FTH2004-005.exe
Verdict:
No threats detected
Analysis date:
2020-12-29 08:00:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ca955299-6ece-4998-b893-9c341d1beb46

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/109724/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.41837.16960.12320.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/571297
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 334711 Sample: order FTH2004-005.exe Startdate: 29/12/2020 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 6 other signatures 2->44 10 order FTH2004-005.exe 3 2->10         started        process3 file4 30 C:\Users\user\...\order FTH2004-005.exe.log, ASCII 10->30 dropped 54 Writes to foreign memory regions 10->54 56 Allocates memory in foreign processes 10->56 58 Sample uses process hollowing technique 10->58 60 2 other signatures 10->60 14 vbc.exe 10->14         started        17 WerFault.exe 20 9 10->17         started        signatures5 process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 2 other signatures 14->68 19 explorer.exe 14->19 injected process8 dnsIp9 32 clubdeproyectos.com 186.64.118.215, 49750, 80 ZAMLTDACL Chile 19->32 34 www.naturalhealthadvisery.com 103.224.182.243, 49755, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 19->34 36 21 other IPs or domains 19->36 46 System process connects to network (likely due to code injection or exploit) 19->46 23 cmd.exe 19->23         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 23->48 50 Maps a DLL or memory area into another process 23->50 52 Tries to detect virtualization through RDTSC time measurements 23->52 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/88e0177e24ad6459ee60566c46b15140c9b64ce8a59abfb6011810514d1ac79a/
Threat name:
ByteCode-MSIL.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2020-12-28 21:32:30 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rdqbo7revvsft3takzwenmkride3mthiuwnl7nqbdaifcti2y6na._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
netwirerc
Create hunting rule
Similar samples:
21c88bab09fd103fd1479524503789677b0a7822eb10468c20b4fba58a952490
Formbook
29c9884d02cba2c6ab0a72af878c9f1c2768d96b912f5847608fc040f5f98083
Formbook
2b35444e90697b2a66a93f39f3cda0c95c290817c83574e8620d5920cac31523
Formbook
2e7e018ee5838bf8450f343923ba4ce6c1282ed1b727fc4ab5cbe69b6204fca2
Formbook
63cdf6732c057eee9626cae35b73e53dbc35b1c7231c573e8c672372074ac926
Formbook
6526a7eed94f5bff8a1c8b3d9d0aca202b72102edb7beec08644ff9ba06e00e2
Formbook
8d604d5419d217ecd6a9d5b4917e441069b433c8429323600a18b36df608f751
Formbook
b28f4495e2cda5a5fef0408701a136d820c7cf2e7a45dd101e70b31458e31530
Formbook
cd1cdd19d3500f9947de10caa28d3fad75bc207faa10b7f9f7aab88c720dea1b
Formbook
e78b5071209858cdcb5ce02f7df3c3fb857088f7088b964791d289c789451e67
Formbook
+ 3'186 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/201229-d5fmz6q1xe/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Program crash
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Xloader Payload
Xloader
Formbook
Malware Config
C2 Extraction:
http://www.destinny.com/s9zh/
Unpacked files
SH256 hash:
f0c551771efd9c4ca49b81f79589214e2f7faf01acca537503cf9e5b70eaf4b3
MD5 hash:
b25ac854f907b352b4d3df47ce88c512
SHA1 hash:
30aebf7c7ce32ac7713aa499cf082bf9ebe7551a
Link:
https://www.unpac.me/results/9594d54a-bcf4-4859-b4a1-8fa65ad11705/
SH256 hash:
0d3a78ed7429bdd16843440c163a74ec3b8a7452118bd8d113cf78adc9f237eb
MD5 hash:
d1eab2a888614b871a02d250f5b1faba
SHA1 hash:
7eb45f39f124bd78ba29c90a582841bfa8440fc4
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/9594d54a-bcf4-4859-b4a1-8fa65ad11705/
Parent samples :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 hash:
88e0177e24ad6459ee60566c46b15140c9b64ce8a59abfb6011810514d1ac79a
MD5 hash:
262c7d6962973b551b2df0bc312fb92b
SHA1 hash:
55cf3d2e8c509c3dde822e4ec4eb627ac35630aa
Link:
https://www.unpac.me/results/9594d54a-bcf4-4859-b4a1-8fa65ad11705/
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/88e0177e24ad6459ee60566c46b15140c9b64ce8a59abfb6011810514d1ac79a

File information

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

Malspam

Formbook

rar ca13d1eff891256f4a57a02f459baa910228af0e0822aa7a4bfe08ca04395ed5

Formbook

Executable exe 88e0177e24ad6459ee60566c46b15140c9b64ce8a59abfb6011810514d1ac79a

(this sample)

  
Dropped by
MD5 d657f308321660f3b0805509892f61bf
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ca13d1eff891256f4a57a02f459baa910228af0e0822aa7a4bfe08ca04395ed5
Cape
Cape
https://www.capesandbox.com/analysis/109724/

Comments