MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c59080f52c17a26a96ca4c5aff0e0505a61c05cf78b36c31f2e7db7af160a9e3. 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: c59080f52c17a26a96ca4c5aff0e0505a61c05cf78b36c31f2e7db7af160a9e3
SHA3-384 hash: 91a6e1a98ad292f6f110bff3ac0c31db0b9e1a0677afd0854328ab77a3a7c5110bea6717283398a4d88b680cf1b0493c
SHA1 hash: 534dfa11d587f6c9b6e8bbeb680448213f6a21f9
MD5 hash: bcb3b3ec8dbc467183894e46c47f81b8
humanhash: stairway-robin-undress-kansas
File name:bcb3b3ec8dbc467183894e46c47f81b8.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:478'393 bytes
First seen:2021-12-09 14:13:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 12288:f6XTFI7zR9zqUlEdrR/GYIeFUu1p2/u+ydNVb:f6XTFI7zRBqUidxG9eLGrcP
TLSH T111A4E1516142840FCA802275C09FC2606043AF9D3DD4F997AA333EB9BB6D9D7BC3A597
File icon (PE):PE icon
dhash icon 1adaa28e8ca2a2d8 (2 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Supplier Registration Form MopcomsTurkey.xlsx
Verdict:
Malicious activity
Analysis date:
2021-12-09 13:13:32 UTC
Tags:
encrypted exploit CVE-2017-11882 trojan formbook stealer
Link:
https://app.any.run/tasks/d686b2e2-0008-4946-882d-a846aa64e5a6

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/212896/
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/1453/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61b20f2d47ed217c01372f7d/reports/d8a18b35-3881-4b8e-a06a-aca8ff2f7f79/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/211c6ce3-80b5-489d-b5f8-2ef90e0ff117
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/904683
Signature
Antivirus detection for URL or domain
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 537169 Sample: 7mA34yRaU1.exe Startdate: 09/12/2021 Architecture: WINDOWS Score: 100 35 www.fearlessfashionaccessories.biz 2->35 37 fearlessfashionaccessories.biz 2->37 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 3 other signatures 2->53 10 7mA34yRaU1.exe 17 2->10         started        signatures3 process4 file5 27 C:\Users\user\AppData\Local\Temp\...\emjy.dll, PE32 10->27 dropped 55 Tries to detect virtualization through RDTSC time measurements 10->55 57 Injects a PE file into a foreign processes 10->57 14 7mA34yRaU1.exe 10->14         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 14->59 61 Maps a DLL or memory area into another process 14->61 63 Sample uses process hollowing technique 14->63 65 Queues an APC in another process (thread injection) 14->65 17 explorer.exe 12 14->17         started        21 explorer.exe 14->21 injected process9 dnsIp10 39 System process connects to network (likely due to code injection or exploit) 17->39 41 Self deletion via cmd delete 17->41 43 Modifies the context of a thread in another process (thread injection) 17->43 45 2 other signatures 17->45 23 cmd.exe 1 17->23         started        29 www.suvsdealsonlinesearchdusorg.com 185.53.179.93, 49851, 80 TEAMINTERNET-ASDE Germany 21->29 31 www.sixtreechina.com 164.155.126.62, 49830, 80 SANRENDATALIMITED-AS-APSANRENDATALIMITEDHK South Africa 21->31 33 6 other IPs or domains 21->33 signatures11 process12 process13 25 conhost.exe 23->25         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c59080f52c17a26a96ca4c5aff0e0505a61c05cf78b36c31f2e7db7af160a9e3/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2021-12-09 14:14:12 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ywiib5jmc6rgvfwkjrnp6dqfawtbyboppczwymps47nxv4lavhrq._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:hf9j loader rat
Link:
https://tria.ge/reports/211209-rjz1qsdeep/
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.dubaibiologicdentist.com/hf9j/
Unpacked files
SH256 hash:
c59080f52c17a26a96ca4c5aff0e0505a61c05cf78b36c31f2e7db7af160a9e3
MD5 hash:
bcb3b3ec8dbc467183894e46c47f81b8
SHA1 hash:
534dfa11d587f6c9b6e8bbeb680448213f6a21f9
Link:
https://www.unpac.me/results/138a6807-0c70-4e3f-97d6-635bc3f088ab/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/c59080f52c17/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
Link:
https://yomi.yoroi.company/submissions/c59080f52c17a26a96ca4c5aff0e0505a61c05cf78b36c31f2e7db7af160a9e3

File information

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

Web download

Formbook

Executable exe c59080f52c17a26a96ca4c5aff0e0505a61c05cf78b36c31f2e7db7af160a9e3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1866161/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/212896/

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