MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eebf2b5d558c3f39f52538f7d3175c732f38351dca734eb37bf975796dcc086a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eebf2b5d558c3f39f52538f7d3175c732f38351dca734eb37bf975796dcc086a
SHA3-384 hash: f451454eb3a290d3653042b0e3b76e96f95f72dab1378296e2c4a8d943c30bfe744586a9ee83c4ccacd4f713ed10cfbc
SHA1 hash: f53e4798488151d26cfd070d0cc7e50f5b5950da
MD5 hash: 972c10b3ab4db3207f027df78a76cb86
humanhash: wisconsin-white-lithium-fourteen
File name:DHL Shipping Notification-pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'291'264 bytes
First seen:2021-07-26 14:24:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:YGOsBgo0q4wM6BmCmTOUd+L6kIXWAAATff5nh9sPmieDZ1YD:YvoHM+mCm6Ud+zIXRlTfBn4UZ1YD
TLSH T1EF55BFB1091DEF22F4B706BD7472564442B48D46C9AFCB68FE7332ABC970BC23456A91
dhash icon f0c4e86969e8d4f0 (9 x Formbook, 4 x SnakeKeylogger, 3 x AgentTesla)
Reporter cocaman
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Shipping Notification-pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-26 15:33:50 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/a052d0f2-e7d3-485b-afcd-c0959b27909b

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/174170/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.953-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Verdict:
SUSPICIOUS
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/f2c01b39-a2ee-412d-bd42-43ef2718e8cc
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/821851
Signature
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 454260 Sample: DHL Shipping Notification-pdf.exe Startdate: 26/07/2021 Architecture: WINDOWS Score: 92 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Machine Learning detection for sample 2->44 46 Tries to detect virtualization through RDTSC time measurements 2->46 10 DHL Shipping Notification-pdf.exe 3 2->10         started        process3 file4 32 C:\...\DHL Shipping Notification-pdf.exe.log, ASCII 10->32 dropped 56 Injects a PE file into a foreign processes 10->56 14 DHL Shipping Notification-pdf.exe 10->14         started        17 DHL Shipping Notification-pdf.exe 10->17         started        19 DHL Shipping Notification-pdf.exe 10->19         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 21 explorer.exe 14->21 injected process8 dnsIp9 34 www.curtisbigelow.net 199.34.228.159, 49746, 80 WEEBLYUS United States 21->34 36 www.xiang-life.net 163.44.185.225, 49747, 80 INTERQGMOInternetIncJP Japan 21->36 38 5 other IPs or domains 21->38 48 System process connects to network (likely due to code injection or exploit) 21->48 25 wlanext.exe 21->25         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 25->50 52 Maps a DLL or memory area into another process 25->52 54 Tries to detect virtualization through RDTSC time measurements 25->54 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-07-26 09:59:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
58
AV detection:
18 of 27 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=527swxkvrq7tt5jfhd35gf24omxtqni5zjzu5m337f2xs3ombbva._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat suricata
Link:
https://tria.ge/reports/210726-4cmdatc692/
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
Blocklisted process makes network request
CustAttr .NET packer
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.desarrollosolucionesnavarro.com/ipa8/
Unpacked files
SH256 hash:
f983da48ac2fd562b4a60f65633c6d5783e1779df39ce325b5e1c86e4030cc75
MD5 hash:
1e2eda83043bcf638d404c49e1a88b00
SHA1 hash:
e91f775f6d57d0ccb81e54cdf77a304d3684a153
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ef9eb87a-7bd4-4fc6-85c5-a826d8448c19/
Parent samples :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 hash:
e23fd6e46fe6e7f94b882d960e16ec5629b8ce1a4f7f580ba176b36d236d0dec
MD5 hash:
052cd44b6453d7375bf6e4504d0ae87e
SHA1 hash:
fd821335c9f2b99b793a279495c5b44bc3c615f3
Link:
https://www.unpac.me/results/ef9eb87a-7bd4-4fc6-85c5-a826d8448c19/
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
Link:
https://www.unpac.me/results/ef9eb87a-7bd4-4fc6-85c5-a826d8448c19/
SH256 hash:
ac448f5a7f57e0946bd988e564705b462618d79643096ec912dadb91ebaf9bb0
MD5 hash:
e1ac038013b1a701905a30f4463c18b8
SHA1 hash:
2d7bc6be6c705a20579d88f226185de0ab11f734
Link:
https://www.unpac.me/results/ef9eb87a-7bd4-4fc6-85c5-a826d8448c19/
SH256 hash:
eebf2b5d558c3f39f52538f7d3175c732f38351dca734eb37bf975796dcc086a
MD5 hash:
972c10b3ab4db3207f027df78a76cb86
SHA1 hash:
f53e4798488151d26cfd070d0cc7e50f5b5950da
Link:
https://www.unpac.me/results/ef9eb87a-7bd4-4fc6-85c5-a826d8448c19/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/eebf2b5d558c3f39f52538f7d3175c732f38351dca734eb37bf975796dcc086a

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: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

r00 b7c94551aecf1c6d81d3bd7986e06667fadc6bd496ce7133d671d0c79137eb51

Formbook

Executable exe eebf2b5d558c3f39f52538f7d3175c732f38351dca734eb37bf975796dcc086a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 b7c94551aecf1c6d81d3bd7986e06667fadc6bd496ce7133d671d0c79137eb51
Cape
Cape
https://www.capesandbox.com/analysis/174170/

Comments