MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29e7d7eec0c8b07eac1b67b2875c1942104495e5e37f8b08fd788d4157376b1b. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 29e7d7eec0c8b07eac1b67b2875c1942104495e5e37f8b08fd788d4157376b1b
SHA3-384 hash: 2febb3a2dbe0c9118749154ca2575b71fba338241b30974a5ecfe127b41ae0766bb04bb07688c5ddac6ebf6cf558b7c8
SHA1 hash: 660342cb5a0bb7134940469ff07a56daa40e8fcf
MD5 hash: 81d3d84dbb85fb9d7f629d02fa3474c2
humanhash: delaware-twelve-eight-happy
File name:81d3d84dbb85fb9d7f629d02fa3474c2.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:315'208 bytes
First seen:2021-12-04 07:31:27 UTC
Last seen:2021-12-04 09:37:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGi3vQ/kNCe6rg1duAwQIiloj04T4TQENO9mnJjx:Ae0GFIiC90Tq969
Threatray 12'156 similar samples on MalwareBazaar
TLSH T18464121350C7A39BC51602350FFAE728F37983E921135C6B1BA41F5F2B34A83A96D756
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
81d3d84dbb85fb9d7f629d02fa3474c2.exe
Verdict:
Malicious activity
Analysis date:
2021-12-04 07:32:53 UTC
Tags:
installer
Link:
https://app.any.run/tasks/cf9f6e5f-c8ea-40de-b161-9094fd3ef2e0

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/211242/
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.61588.22425.18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/765/overview
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61ab1977fa72c81b5b0aaf0d/reports/ac38dbc9-8ba8-418a-9161-8beae46f481e/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ad0eb1f1-d038-4854-a161-c9031a60315a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/901331
Signature
Antivirus detection for dropped file
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 dropped file
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 533820 Sample: dcSnw5b9U8.exe Startdate: 04/12/2021 Architecture: WINDOWS Score: 100 32 Multi AV Scanner detection for domain / URL 2->32 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 5 other signatures 2->38 10 dcSnw5b9U8.exe 17 2->10         started        process3 file4 30 C:\Users\user\AppData\Local\...\lmspg.dll, PE32 10->30 dropped 48 Tries to detect virtualization through RDTSC time measurements 10->48 50 Injects a PE file into a foreign processes 10->50 14 dcSnw5b9U8.exe 10->14         started        signatures5 process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 14->52 54 Maps a DLL or memory area into another process 14->54 56 Sample uses process hollowing technique 14->56 58 Queues an APC in another process (thread injection) 14->58 17 explorer.exe 1 158 14->17         started        19 explorer.exe 14->19 injected process8 process9 21 chkdsk.exe 17->21         started        signatures10 40 Self deletion via cmd delete 21->40 42 Modifies the context of a thread in another process (thread injection) 21->42 44 Maps a DLL or memory area into another process 21->44 46 Tries to detect virtualization through RDTSC time measurements 21->46 24 cmd.exe 1 21->24         started        26 explorer.exe 1 154 21->26         started        process11 process12 28 conhost.exe 24->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/29e7d7eec0c8b07eac1b67b2875c1942104495e5e37f8b08fd788d4157376b1b/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-12-04 07:32:13 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1bdc41058e53e885ccf81cf42ddac59733b6608f40719017dde98ac33ed8b8f5
Formbook
3d9b01acd650801e9f3ff8b3c0676b00d7c58efcfa53ab922cd1642b4a963d96
Formbook
7343dc198d87dda35588f5efe8fb5ba871a2ab041df2349625377a91399465ac
Formbook
83f6ae731d42e5b754955cc68e0289a7b30592e04121cbea6f51a90845c331dd
Formbook
8ab0631733cbd75ee80236daf25af3a79d6c2471c2c5b3f354407f92101bea28
Formbook
a76d05f3510ac6c776c43425b3602308caed862c216d5856d9e02e44c013b423
Formbook
b2663af445ff18476795d3462841a45488a9f2fd53c92d0c798e2e24892e10ae
Formbook
b6766af1afb815c61741089760278a15e9089ae7b14a3537faa4ca6e4ebfdffc
Formbook
+ 12'146 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:fqiq loader rat
Link:
https://tria.ge/reports/211204-jcy6vsddf8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.esyscoloradosprings.com/fqiq/
Unpacked files
SH256 hash:
29e7d7eec0c8b07eac1b67b2875c1942104495e5e37f8b08fd788d4157376b1b
MD5 hash:
81d3d84dbb85fb9d7f629d02fa3474c2
SHA1 hash:
660342cb5a0bb7134940469ff07a56daa40e8fcf
Link:
https://www.unpac.me/results/cd93faab-670f-44d9-a16c-067425cf01bd/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
Link:
https://yomi.yoroi.company/submissions/29e7d7eec0c8b07eac1b67b2875c1942104495e5e37f8b08fd788d4157376b1b

File information

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

Web download

Formbook

Executable exe 29e7d7eec0c8b07eac1b67b2875c1942104495e5e37f8b08fd788d4157376b1b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1847971/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/211242/

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