MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb3912c5b687ea7412dc249538d7c02b790f6edde2f23497c05faabd848cb16c. 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: fb3912c5b687ea7412dc249538d7c02b790f6edde2f23497c05faabd848cb16c
SHA3-384 hash: 6020fc753a6cf8dcd783e7830d75f6a73466aa803ff52e929ce909d36a427382d69c51f9a10d6f587e25a42097ac7327
SHA1 hash: 9012d637251e357660f06097593254db0139fac8
MD5 hash: 0c6ba269fe86b555a538de502b196633
humanhash: robert-lithium-lamp-high
File name:0c6ba269fe86b555a538de502b196633.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:209'491 bytes
First seen:2021-03-25 09:50:42 UTC
Last seen:2021-03-25 12:09:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 3072:3Ts3BxJNmJqcWxmFaik89onHjM/cYHm1BJFD5jQjYqQ4in2IZVkq4mYq3Ts3vtBu:3APtcWxmFaikaoDM/cIHQxnQFm+vju
Threatray 4'351 similar samples on MalwareBazaar
TLSH 12241275A4F7C5A7FD5B46700AFBA0B1D67BB2002A225C039B705F3677610EB1B26293
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0c6ba269fe86b555a538de502b196633.exe
Verdict:
Malicious activity
Analysis date:
2021-03-25 11:56:00 UTC
Tags:
installer
Link:
https://app.any.run/tasks/c79a1544-6d15-4f74-bcd5-1cea4ae73bec

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Mal.Generic-S.5455.6676.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/653637
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
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: 375760 Sample: Bs04AQyK2o.exe Startdate: 25/03/2021 Architecture: WINDOWS Score: 100 31 www.qdnorsign.com 2->31 33 www.oxmasmobi3dmall.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 5 other signatures 2->47 11 Bs04AQyK2o.exe 11 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\lzx30s6mtyhp.dll, PE32 11->29 dropped 57 Detected unpacking (changes PE section rights) 11->57 59 Maps a DLL or memory area into another process 11->59 61 Tries to detect virtualization through RDTSC time measurements 11->61 15 Bs04AQyK2o.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.easy-lingua.info 85.13.130.180, 49714, 80 NMM-ASD-02742FriedersdorfHauptstrasse68DE Germany 18->35 37 www.folderbuddy.com 104.252.75.62, 49726, 80 EGIHOSTINGUS United States 18->37 39 16 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 help.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fb3912c5b687ea7412dc249538d7c02b790f6edde2f23497c05faabd848cb16c/
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2021-03-25 07:58:33 UTC
AV detection:
13 of 48 (27.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7m4rfrnwq7vhiew4esktrv6afn4q63w54lzdjf6al6vl3bemwfwa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0953e54968ca9407a172c0a35a00d8b30ec603770809bbd2901a070e1b83b7f8
Formbook
11f06223417d6045acaa15cf7f5515d9afdfc23590c9cd021c2ae90a736bb6cd
Formbook
12e42bff4fa377032623342ac1f23a5c87225a40ef8b900cbb06ae4bd203864d
Formbook
3d3095586bf72d6b631e44681654c68707a6f07987b02e367e7d88ac9ddab77c
Formbook
6c131f342e8226706ba1b39cc955852b022130c14ea12bd3b3cf340bbea25bf6
Formbook
7e88f1c425154e6fff6d031aaaa4d8bb4c8ff131e429f44310fd936bfc08b357
Formbook
aa9692c1769e25297176b847f4274570c56c4d74f4577608bd036e72d82d5bdb
Formbook
adcc2671f1168261ceace2da6f28a79e0b3bc2f774fac1d79f4628f494951d24
Formbook
dd4d1da7c146e47e25b601cba1d6f324eace694055d43e1c67288df6a0ea1951
Formbook
f39b9e8c4a9aa6d8cd9f069e8a8ee81a3f666e07071f2b4673aa42633026736c
Formbook
+ 4'341 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210325-zl8w1yeh2s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.easy-lingua.info/cyna/
Unpacked files
SH256 hash:
2640940332e2a6c34954512fbf322b9312b96f4694bed79cc517f5243632f91a
MD5 hash:
d5221c0d91b6fff6723f6edf90441d05
SHA1 hash:
a080ba3223750e8b9138b458fcbac052b74afbd9
Link:
https://www.unpac.me/results/4b33bb30-5ec1-447d-80de-ec80ef2201f4/
SH256 hash:
ad112698650f9a7c2766879b3c1eb245abe063b0f67b7f9ad1fa9bd7fd7ad9a0
MD5 hash:
4e4d610eaa2d0cc8bfa096ff00c2a0ef
SHA1 hash:
7a3cb75a3f23b7b57e6cfceb9b6068db2d8352f5
Link:
https://www.unpac.me/results/4b33bb30-5ec1-447d-80de-ec80ef2201f4/
SH256 hash:
fb3912c5b687ea7412dc249538d7c02b790f6edde2f23497c05faabd848cb16c
MD5 hash:
0c6ba269fe86b555a538de502b196633
SHA1 hash:
9012d637251e357660f06097593254db0139fac8
Link:
https://www.unpac.me/results/4b33bb30-5ec1-447d-80de-ec80ef2201f4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/fb3912c5b687ea7412dc249538d7c02b790f6edde2f23497c05faabd848cb16c

File information

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

Web download

Formbook

Executable exe fb3912c5b687ea7412dc249538d7c02b790f6edde2f23497c05faabd848cb16c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1085613/
  
Delivery method
Distributed via web download

Comments