MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 851353adb58e4070df07037da80543a4d67d6eceee20659fe9c5cb5ef4c1a344. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 851353adb58e4070df07037da80543a4d67d6eceee20659fe9c5cb5ef4c1a344
SHA3-384 hash: 54b1143dd31cc2817a63a8b81d50391ad9535076a60d228a75ec5390ca3161fe706294c6c46a18d334bd6630b123737b
SHA1 hash: b13ccb6ead3147d51d7d34cb3d2c92a660df07d3
MD5 hash: d09798497a9ef1607165c7de07fb9c3d
humanhash: india-vermont-enemy-johnny
File name:exhibition-template236-2021 Rfq.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'071'104 bytes
First seen:2021-01-14 20:12:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:dXYY43v8W1W7S7iRYUCmy844QDDv7oV7cnBf1s5U:l03vD1GuuVVy844QPTTBp
Threatray 3'395 similar samples on MalwareBazaar
TLSH 74358053B844975EE53D86B8AD533FAC5F053E0D9983A6EB022329CBF9BC2214D4D06D
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exhibition-template236-2021 Rfq.exe
Verdict:
Malicious activity
Analysis date:
2021-01-14 20:45:59 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/437d4385-be9c-4479-9e45-927de04ad5a6

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/112093/
Detection(s):
SecuriteInfo.com.Trojan.Siggen11.57608.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
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/581820
Signature
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
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 339947 Sample: exhibition-template236-2021... Startdate: 14/01/2021 Architecture: WINDOWS Score: 100 31 www.groundwork-pt.com 2->31 33 groundwork-pt.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 7 other signatures 2->47 11 exhibition-template236-2021 Rfq.exe 3 2->11         started        signatures3 process4 file5 29 exhibition-template236-2021 Rfq.exe.log, ASCII 11->29 dropped 57 Injects a PE file into a foreign processes 11->57 15 exhibition-template236-2021 Rfq.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.styrelseforum.com 194.9.94.86, 49751, 80 LOOPIASE Sweden 18->35 37 www.zuwozo.com 156.234.252.222, 49739, 80 HENGDA-HKHENGDANETWORKLIMITEDHK Seychelles 18->37 39 3 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 explorer.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/851353adb58e4070df07037da80543a4d67d6eceee20659fe9c5cb5ef4c1a344/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-01-14 14:28:27 UTC
AV detection:
18 of 46 (39.13%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qujvhlnvrzahbxyhan62qbkdutlh23wo5yqglh7jyxfv55gbunca._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1d52a0e43063bbfa96ddef498339a154c08950af5766bd160219751742b3d89f
Formbook
350e219c13047857943a54ec0f55a0db19e2980cbff9d73f1aea34b9bd0b17de
Formbook
4747e3d90198171f10ab973d32e0cbf1f679148832d1d10a6ec99a340b0a307f
Formbook
5d23faa05258eb51b196fee00263dc5e4556a37301d312563843a7ac8494ee19
Formbook
77e828d113038623ccfca7e111b60675fd36ea404545f8ce828d7f8505244f0d
Formbook
7b939c76950b25a4e132860f637b3de9f561022e96481bb5f881b21e57e5898b
Formbook
805a071c8e38fca4e3602881ff33ac7a2afba65bb61cd7adda873950bf2779cb
Formbook
a1558391914f4235dfdcdddcdf0de915a800541a4271feb4aff34af82b83a935
Formbook
ca31bf22e81cd78167c74ed368d9e6ffd06a189dacf22e4b007bcb452f5636d4
Formbook
eb4e7cd83e6986a52a3ad673a6994c6e917dd6bc70adfbccdf2c1a5348b72a0b
Formbook
+ 3'385 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210114-f4xdts5qqs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.styrelseforum.com/p95n/
Unpacked files
SH256 hash:
2339f0c6042cb496ad8d0771de5fe11e6ea898566dc49511b245f417a6f9c014
MD5 hash:
c5aa83df2c9f39b0d7687fef50af3e11
SHA1 hash:
14ce7a3376fe506a8b2bf2de4602d2e9967bf8cc
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/4ae5ae5b-ac84-40b2-bdff-cd7d0d6c123d/
Parent samples :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 hash:
466548afb513be3563be9a90a1b005696de4daf98b7a5b0fcc8f41840d95fe03
MD5 hash:
9e574a63cbf49fa49aecdd8cddefb8ee
SHA1 hash:
cb44e8ffb69e5ae67bb12d2b1fcdc245bc4bfaca
Link:
https://www.unpac.me/results/4ae5ae5b-ac84-40b2-bdff-cd7d0d6c123d/
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
Link:
https://www.unpac.me/results/4ae5ae5b-ac84-40b2-bdff-cd7d0d6c123d/
SH256 hash:
851353adb58e4070df07037da80543a4d67d6eceee20659fe9c5cb5ef4c1a344
MD5 hash:
d09798497a9ef1607165c7de07fb9c3d
SHA1 hash:
b13ccb6ead3147d51d7d34cb3d2c92a660df07d3
Link:
https://www.unpac.me/results/4ae5ae5b-ac84-40b2-bdff-cd7d0d6c123d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/851353adb58e4070df07037da80543a4d67d6eceee20659fe9c5cb5ef4c1a344

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/112093/

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