MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 085716dfefcb862a1677484242f5e03be402875e1752717a9e9f6ce346120ea4. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
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SHA256 hash: 085716dfefcb862a1677484242f5e03be402875e1752717a9e9f6ce346120ea4
SHA3-384 hash: 5eddfa91640304eb5722010e2181565f5adc6c41dffd260965959f3184054f27cd02e9f73bf46800952e2ca1a4657793
SHA1 hash: fa5ddc03554b4933f5a90cf43775b898f1b9558c
MD5 hash: 6ad8f1dd217c53cbe0f51fc4073b064c
humanhash: california-april-kilo-kentucky
File name:NovHCgJ1g5qpbjw.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:944'640 bytes
First seen:2022-03-14 09:10:47 UTC
Last seen:2022-03-14 11:26:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'739 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:oyBfCR3412jY0tmOuUYBtAli+SV/sd5JwChzA:oyBqop0tmOrkYiHNsWChzA
Threatray 14'443 similar samples on MalwareBazaar
TLSH T1F715F1A03E597FC1F9394BF4006B566E83E329662E13D9791FF42ECB081EF029565A13
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
NovHCgJ1g5qpbjw.exe
Verdict:
Malicious activity
Analysis date:
2022-03-14 14:31:08 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/13024395-b4ba-4b4f-9756-78ca358e2461

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/250046/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/622f06adb94fb38cb47901cd/reports/80442bfe-84b4-44e9-be5a-52022e5f990f/overview
Result
Verdict:
UNKNOWN
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/46f52515-c165-44cd-b6b0-22e54cedaaae
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/955906
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
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)
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
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 ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 588387 Sample: NovHCgJ1g5qpbjw.exe Startdate: 14/03/2022 Architecture: WINDOWS Score: 100 31 www.lightswartoyof6.xyz 2->31 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 8 other signatures 2->43 11 NovHCgJ1g5qpbjw.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...29ovHCgJ1g5qpbjw.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 NovHCgJ1g5qpbjw.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 33 shops.myshopify.com 23.227.38.74, 49796, 80 CLOUDFLARENETUS Canada 18->33 35 www.civilcosmetics.com 18->35 45 System process connects to network (likely due to code injection or exploit) 18->45 47 Uses ipconfig to lookup or modify the Windows network settings 18->47 22 ipconfig.exe 18->22         started        signatures11 process12 signatures13 49 Self deletion via cmd delete 22->49 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:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/085716dfefcb862a1677484242f5e03be402875e1752717a9e9f6ce346120ea4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-14 09:11:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bblrnx7pzodcuftxjbbef5pahpsafb26c5jhc6u6t5wogrqsb2sa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0458f3868f8d2de7057cf98c8a8c13c870293f8263e95c7189302ffdd2f4fecf
Formbook
0b37275104e988e90c25a836760e67a665acd79fa7f08899ccef66ad899ffdb0
Formbook
775c620223eba329bb771afc6e18b58a01c646bde0e72776854f5d670e131764
Formbook
e321bd433e6e630bb69b21c80533446717274fd02eb74e74670934f5cc7e145c
Formbook
f259a6f11128523898edbf2c2cb8e56ab3deb480ef20c54dc2d254e8064ac08a
Formbook
fa7229938d7109be9b5947f67058cb3cab1d366ababae65b83786b80584a160a
Formbook
fe5f1112090e21867adec366344544a7cf8ca48937d53e7e42b859e7d302db32
Formbook
+ 14'433 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:uqf5 loader rat
Link:
https://tria.ge/reports/220314-k5mh7seac7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
f3daa7e3b6947542bd0bfdf6f35d84683ce6b3b6b52d10fe1176b7802bd85c7b
MD5 hash:
115645d7d65ac2d9ec0e7c5af42ca4f9
SHA1 hash:
c4fc2bfc5b60eb5f4a7cd444b126c0a473cdc418
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e54bb533-3d36-40b0-9482-393afc4e7571/
SH256 hash:
ec4aaaed1093c5ccad670ff3b2bd6b4dd0995f4727c3ebb1f396cee0101d63a6
MD5 hash:
fab2c2be9581cc0df5ce9bf90cb65050
SHA1 hash:
45057f72936546194ca06348f4a1273e32b56cc4
Link:
https://www.unpac.me/results/e54bb533-3d36-40b0-9482-393afc4e7571/
SH256 hash:
5b7da029d64cea05a37737af6d68281d089430389f07168b6d4caa83792cc675
MD5 hash:
6cd61188afd9a9597b61c5431eee062d
SHA1 hash:
3e580950318104d6db7f4fe9e4ba26c4a88d4a0a
Link:
https://www.unpac.me/results/e54bb533-3d36-40b0-9482-393afc4e7571/
SH256 hash:
59849c8f7cc75ad9f75caf804ac867547be1f52eba1e0639e1bd8ce73f953992
MD5 hash:
f259aef5926319e30dfa04f16b8062d2
SHA1 hash:
08d801d452bbd079ad926555c25262466b51f928
Link:
https://www.unpac.me/results/e54bb533-3d36-40b0-9482-393afc4e7571/
SH256 hash:
085716dfefcb862a1677484242f5e03be402875e1752717a9e9f6ce346120ea4
MD5 hash:
6ad8f1dd217c53cbe0f51fc4073b064c
SHA1 hash:
fa5ddc03554b4933f5a90cf43775b898f1b9558c
Link:
https://www.unpac.me/results/e54bb533-3d36-40b0-9482-393afc4e7571/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/085716dfefcb/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/085716dfefcb862a1677484242f5e03be402875e1752717a9e9f6ce346120ea4

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: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 085716dfefcb862a1677484242f5e03be402875e1752717a9e9f6ce346120ea4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/250046/

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