MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 236e7cb220d65dd5fe8a2f9aa0274331cc0e0f7e724839a76423dbb1a0cde625. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 236e7cb220d65dd5fe8a2f9aa0274331cc0e0f7e724839a76423dbb1a0cde625
SHA3-384 hash: 5b7111adc71494caad9531239b2d59cec28a995158b53b918dfc5c4030e260dae9ad6b300ed3deaf8071f20855fffa93
SHA1 hash: d929adde0d88b155013d187c579e3dbd2001e8bd
MD5 hash: 150b119c21d361fa3d3beb21b620a0f8
humanhash: yellow-don-blossom-march
File name:Payment Order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:436'736 bytes
First seen:2021-11-10 04:58:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:DCZSrFZ7tD00DqTXWI2WoIEE6bK75r0N:DCIrFxC0YWpXlm75rY
Threatray 11'154 similar samples on MalwareBazaar
TLSH T15C94F17423B8DBA6CA6E4A7D6071C0F203F4F56D2962DBAD9F4160CF7E367000925A76
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/204598/
Detection(s):
Porcupine.Unclassified.102366.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed
Link:
https://www.filescan.io/uploads/618b5198175442ca93aa2371/reports/0046d0d8-9490-4463-aba0-3a3df31ccfcc/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/ded49e4f-61c9-4e68-b180-bed4b8437e7f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/886466
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 518939 Sample: Payment Order.exe Startdate: 10/11/2021 Architecture: WINDOWS Score: 100 32 www.vtuos.com 2->32 34 www.palisadestahoe.net 2->34 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 11 other signatures 2->52 11 Payment Order.exe 3 2->11         started        signatures3 process4 file5 30 C:\Users\user\...\Payment Order.exe.log, ASCII 11->30 dropped 66 Injects a PE file into a foreign processes 11->66 15 Payment Order.exe 11->15         started        signatures6 process7 signatures8 68 Modifies the context of a thread in another process (thread injection) 15->68 70 Maps a DLL or memory area into another process 15->70 72 Sample uses process hollowing technique 15->72 74 Queues an APC in another process (thread injection) 15->74 18 explorer.exe 15->18 injected process9 dnsIp10 36 www.quotexqatar.com 18->36 38 affordablyrefined.com 74.220.219.154, 49860, 80 UNIFIEDLAYER-AS-1US United States 18->38 40 23 other IPs or domains 18->40 54 System process connects to network (likely due to code injection or exploit) 18->54 56 Performs DNS queries to domains with low reputation 18->56 22 rundll32.exe 12 18->22         started        signatures11 process12 dnsIp13 42 www.wenxuer.com 22->42 44 www.vtuos.com 22->44 58 System process connects to network (likely due to code injection or exploit) 22->58 60 Self deletion via cmd delete 22->60 62 Modifies the context of a thread in another process (thread injection) 22->62 64 2 other signatures 22->64 26 cmd.exe 1 22->26         started        signatures14 process15 process16 28 conhost.exe 26->28         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/236e7cb220d65dd5fe8a2f9aa0274331cc0e0f7e724839a76423dbb1a0cde625/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-10 04:59:04 UTC
AV detection:
14 of 45 (31.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=enxhzmra2zo5l7ukf6nkaj2dghga4d36ojedtj3eepn3dign4ysq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
326a1e669385d8e241375e9eca9f915440f1d0d3f803e6d1648f30102cbedaa6
Formbook
5e39768c8fd6bb7644322000828b9bd1c34d25c3be1a9a712761ba834910fcf0
Formbook
75772375acbcfb6cb668fc2449671a6a83afe1434184ac7c01fd895825fcf5e6
Formbook
7716fec715a46b0eb4518d53703b0fc2186e6a473a876de7aee9155ec289f93a
Formbook
7b4c1bf9a15a419080fe02866aa26f162f79d5e01763c6af5915b07988556223
Formbook
84236953e6059c7733ecd777604a225ee85dc96740a46aac1379d13b3d57630d
Formbook
d079479dd85fb94fe08f6cd70cfff35e39c14294174a8ed6f9b480ffc1cbc9b2
Formbook
d78094f3b6eac87e2d4249671bdc4e044afb31e2e78aac8f2db7186c6d5b6db1
Formbook
fafcee9b031f24dbd150b43afbb5cac24bbdccfa4125f4f3017bdd8e94926e9e
Formbook
fff77f3852a66a56bad4ec5bc1c1bc2afb0b08b8ea65393384a1ee6917dcb355
Formbook
+ 11'144 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:nurc loader rat
Link:
https://tria.ge/reports/211110-fmecnagch8/
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
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.imzztoken.xyz/nurc/
Unpacked files
SH256 hash:
dc381981df70987bd4788b42c5ae6d9252a706c11ae1ae1684ab994c6eaadaf8
MD5 hash:
a39d294f050a6abe139bb467b04955da
SHA1 hash:
bf17ee1aa818d624934a55c8bec9e8b107986fd4
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e1466f00-f168-4fde-aaf8-4deb6182e084/
SH256 hash:
39d18746f5f4dbbc10f7e9f7b8a52e7f14b48180bb3ed75c1f93a11bd33e8b12
MD5 hash:
42eb9453d4fb44861bcb4d04c3873393
SHA1 hash:
c05bfd045b9be431ad4b22bf297e6147bf4efdee
Link:
https://www.unpac.me/results/e1466f00-f168-4fde-aaf8-4deb6182e084/
SH256 hash:
91655863c7906a8d20c7c782144f553c027843a72f2fdab2b1ccc80808083af0
MD5 hash:
b5044dd0e9c91b1a9185d491da7d07f2
SHA1 hash:
a9ff8129771d85f77b6a145f750c70e53f51125e
Link:
https://www.unpac.me/results/e1466f00-f168-4fde-aaf8-4deb6182e084/
SH256 hash:
236e7cb220d65dd5fe8a2f9aa0274331cc0e0f7e724839a76423dbb1a0cde625
MD5 hash:
150b119c21d361fa3d3beb21b620a0f8
SHA1 hash:
d929adde0d88b155013d187c579e3dbd2001e8bd
Link:
https://www.unpac.me/results/e1466f00-f168-4fde-aaf8-4deb6182e084/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/236e7cb220d6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/236e7cb220d65dd5fe8a2f9aa0274331cc0e0f7e724839a76423dbb1a0cde625

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: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

Executable exe 236e7cb220d65dd5fe8a2f9aa0274331cc0e0f7e724839a76423dbb1a0cde625

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/204598/

Comments