MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 205b063d9085337a5339cb50abc7cadf48a0ccefc6fd4e5c923751339cade6af. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 205b063d9085337a5339cb50abc7cadf48a0ccefc6fd4e5c923751339cade6af
SHA3-384 hash: 0e1319485d50e1a0870e50aaf8c4a39867f7e4e4858b6fab55232d94da53a68627e5f5378ff521fb992fe7673051d348
SHA1 hash: 60471785ea81572b965da4dfcac752a5e9415f89
MD5 hash: caee75efc8bd1904d750d941d6a760b8
humanhash: burger-mexico-twelve-salami
File name:caee75efc8bd1904d750d941d6a760b8
Download: download sample
Signature Formbook
Create hunting rule
File size:527'872 bytes
First seen:2021-09-01 15:25:29 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 12288:tEeK+R+PuZp5JvqeXaEw0eYLcXiF13SYA0:tEH0JiqaYwI1
Threatray 8'742 similar samples on MalwareBazaar
TLSH T1D3B4E09D3240759FC927C97699A41C64EB2174BB534FE303A86325AD8E0E6ABCF111F3
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW ORDER.doc
Verdict:
Malicious activity
Analysis date:
2021-09-01 15:05:10 UTC
Tags:
exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/81707766-d2d0-48e7-b5d2-f7c8e646b3f5

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/184508/
Detection(s):
SecuriteInfo.com.Suspicious.Win32.Save.a.535.30115.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
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/74e7fd65-b798-4e02-b7be-0c96684b09c2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/843467
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
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
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 475901 Sample: PIFMH6Y5Zq Startdate: 01/09/2021 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 7 other signatures 2->48 10 PIFMH6Y5Zq.exe 3 2->10         started        process3 file4 34 C:\Users\user\AppData\...\PIFMH6Y5Zq.exe.log, ASCII 10->34 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 14 PIFMH6Y5Zq.exe 10->14         started        17 PIFMH6Y5Zq.exe 10->17         started        19 PIFMH6Y5Zq.exe 10->19         started        21 PIFMH6Y5Zq.exe 10->21         started        signatures5 process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 14->66 68 Maps a DLL or memory area into another process 14->68 70 Sample uses process hollowing technique 14->70 72 Queues an APC in another process (thread injection) 14->72 23 explorer.exe 14->23 injected process8 dnsIp9 36 www.chrismacleodcontracting.com 154.81.101.226, 49732, 80 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 23->36 38 www.elsonidodelacalle.com 209.99.64.55, 49728, 80 CONFLUENCE-NETWORK-INCVG United States 23->38 40 www.media-instagramform.store 23->40 50 System process connects to network (likely due to code injection or exploit) 23->50 52 Uses netsh to modify the Windows network and firewall settings 23->52 27 netsh.exe 23->27         started        signatures10 process11 signatures12 58 Self deletion via cmd delete 27->58 60 Modifies the context of a thread in another process (thread injection) 27->60 62 Maps a DLL or memory area into another process 27->62 64 Tries to detect virtualization through RDTSC time measurements 27->64 30 cmd.exe 1 27->30         started        process13 process14 32 conhost.exe 30->32         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/205b063d9085337a5339cb50abc7cadf48a0ccefc6fd4e5c923751339cade6af/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-01 15:26:06 UTC
AV detection:
22 of 40 (55.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
9e69e22a336f4e2b17aa52eaa7183bdd92f17f577657c227f37419d38f42f920
Formbook
b91bc68553ee8ce92c9ab04875b8e21703aeb7c63d9f2fe67a73a940c8150d8d
Formbook
c7779ddf9204c4f2ee97e301cfa35ed4c22222bd09299fd95f1eb999384009e0
Formbook
e759a4a906a9496f6b9f60b90e7ff49ef812090ce465108f08d32ac916e20cff
Formbook
f7f5dc4483ba1acdb1e2118ac855a9d4c0b7333749808a11ae69c6e345cdaf6f
Formbook
fb46d9b3de7581c551486adc2ae8c0d2b8fc2dcf049462e7a892981aa265227d
Formbook
+ 8'732 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:m3n0 rat spyware stealer trojan
Link:
https://tria.ge/reports/210901-nkxe1flwen/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.terrasombrafarms.com/m3n0/
Unpacked files
SH256 hash:
065a4e18b4dc958450c4570b2dc2114d87ba60e0d8d2059ce5067c2260555c62
MD5 hash:
88b590c562a0845d0cf6ddc27d5eeb6f
SHA1 hash:
3a0b7c08bf6ea72a5394dfe1736a3706ffa9f607
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/1baff808-b677-4550-aa56-262f6f8d4a09/
Parent samples :
e759a4a906a9496f6b9f60b90e7ff49ef812090ce465108f08d32ac916e20cff
f7f5dc4483ba1acdb1e2118ac855a9d4c0b7333749808a11ae69c6e345cdaf6f
c7779ddf9204c4f2ee97e301cfa35ed4c22222bd09299fd95f1eb999384009e0
fb46d9b3de7581c551486adc2ae8c0d2b8fc2dcf049462e7a892981aa265227d
b91bc68553ee8ce92c9ab04875b8e21703aeb7c63d9f2fe67a73a940c8150d8d
9e69e22a336f4e2b17aa52eaa7183bdd92f17f577657c227f37419d38f42f920
205b063d9085337a5339cb50abc7cadf48a0ccefc6fd4e5c923751339cade6af
SH256 hash:
bab1ceacf1f487c4f9345c9cec86a4e42a8f0a09caac54dfa7f57f3086885772
MD5 hash:
a0b2122f15f5feeef3400116b3150f36
SHA1 hash:
d974e477bbe8859067d3cd14dfd51e5e8150711b
Link:
https://www.unpac.me/results/1baff808-b677-4550-aa56-262f6f8d4a09/
SH256 hash:
9f08b8858a2794b0233f091fc8f97bbe6964f065bc80deb53d1f01f170717b9f
MD5 hash:
6eed2398855c6935e286cb5150b53267
SHA1 hash:
a1127ecb8a24cddc2bfbdee9fdec48e3c0034a23
Link:
https://www.unpac.me/results/1baff808-b677-4550-aa56-262f6f8d4a09/
SH256 hash:
7b521a0506ee7e12a1416d1ea05351e97fcdeedaca9a92de69b0e7d1ae4b3f0f
MD5 hash:
43328cd53e21a482345ffe640fba903e
SHA1 hash:
21bfff13a20b1781adf1a6fc0c24809054f5f93e
Link:
https://www.unpac.me/results/1baff808-b677-4550-aa56-262f6f8d4a09/
SH256 hash:
205b063d9085337a5339cb50abc7cadf48a0ccefc6fd4e5c923751339cade6af
MD5 hash:
caee75efc8bd1904d750d941d6a760b8
SHA1 hash:
60471785ea81572b965da4dfcac752a5e9415f89
Link:
https://www.unpac.me/results/1baff808-b677-4550-aa56-262f6f8d4a09/
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/205b063d9085337a5339cb50abc7cadf48a0ccefc6fd4e5c923751339cade6af

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.

Web download

Formbook

Executable exe 205b063d9085337a5339cb50abc7cadf48a0ccefc6fd4e5c923751339cade6af

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1583597/
Cape
Cape
https://www.capesandbox.com/analysis/184508/

Comments


Avatar
zbet commented on 2021-09-01 15:25:30 UTC

url : hxxp://lg-tv.tk/myformzx.exe