MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96c65dbeb55d5794541c9132447e41735610c1948b78c138d796e9db8528dd87. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 96c65dbeb55d5794541c9132447e41735610c1948b78c138d796e9db8528dd87
SHA3-384 hash: 11a8fc7c86d53b9633d21372c6f387c3a1218228b50da651d4eb656b6bacf6d7071e28e7ae6dd1b5bb64e71e76cc7f63
SHA1 hash: 1cd1cc24217ce59a40e8635348d38ef827c1673b
MD5 hash: dd2b68372282c9f889d288ec83409cf0
humanhash: neptune-twenty-bluebird-mars
File name:Inquiry Qr.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:799'232 bytes
First seen:2021-10-25 04:52:04 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 12288:rLeuBliTLqJFTPh4xa0ISrZD4hFcOA/o5/ZZ:neu6TLqtAa0IS1EhFAo5BZ
Threatray 10'798 similar samples on MalwareBazaar
TLSH T125058C7231675E8AEEFA6BB8500434001FE17C238FE5C2E9BDB97099E1B3991CA3D551
File icon (PE):PE icon
dhash icon 27d0d8d4d0787087 (1 x Formbook, 1 x AgentTesla, 1 x CobianRAT)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/199708/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.20279.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Possible injection to a system process
Unauthorized injection to a system process
Deleting of the original file
Unauthorized injection to a browser process
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/df42115f-b331-498d-b154-3d01caf650c6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/875934
Signature
.NET source code contains potential unpacker
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 508367 Sample: Inquiry Qr.exe Startdate: 25/10/2021 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 9 other signatures 2->45 10 Inquiry Qr.exe 18 2->10         started        process3 dnsIp4 37 www.un.org 157.150.185.49, 443, 49744, 49745 SITABE United States 10->37 29 C:\Users\user\AppData\...\Inquiry Qr.exe.log, ASCII 10->29 dropped 57 Injects a PE file into a foreign processes 10->57 15 Inquiry Qr.exe 10->15         started        file5 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 31 www.morggy-fun-club.com 202.210.8.150, 49819, 80 VECTANTARTERIANetworksCorporationJP Japan 18->31 33 www.nb-bird.com 18->33 35 3 other IPs or domains 18->35 47 System process connects to network (likely due to code injection or exploit) 18->47 22 explorer.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:
n/a
Link:
https://mwdb.cert.pl/sample/96c65dbeb55d5794541c9132447e41735610c1948b78c138d796e9db8528dd87/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-10-25 04:53:04 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s3df3pvvlvlziva4sezei7sbonlbbqmurn4mcogxs3u5xbji3wdq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1f8c4b0bdfb68f353324fff65e4c97104d65d1f7f1bdf2202781c0a6a9dd3137
Formbook
3aaa7c7c8d2fd8bba13c2a6a51dc70ec8e95cb1af76d474454b19d45ad414f4d
Formbook
4fa4620f075ed6875b96da8c661287fc12c586ddc524c866a6861a6a94a26bee
Formbook
7fe042e93ace8e9e3ac6c6b4f14847addc613c3c710a3e2bb63d36e4e188ec72
Formbook
8aabfb2b5aeee025f4a6d963c8761011efb74797e37ee89fd37ae5c23f7f2945
Formbook
9fadae8c6a192536c41677546bc32e530d38084906e8be610573538f0955c49d
Formbook
ec0023538e80bee8dc7cf5feca8c45548217a5cad62cbaa0b1f1868dad5d0067
Formbook
ec265177529ab61116c59e3361436b6c4f9e48bbef4488d2d3a97ebdb2f9837a
Formbook
+ 10'788 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ubdu rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/211025-fhf1pagedp/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.firsttracksdigital.com/ubdu/
Unpacked files
SH256 hash:
b7b4b3946d34419615b139b7a2a7b6771e12893953cad239de91ee4834a94cd7
MD5 hash:
149ad21a33b67529151ce1649cbd0ff7
SHA1 hash:
a835cef01e6464d6496478834ca3c58b9a96896d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/0eea4ec6-9673-499b-836f-32a27ca81a20/
Parent samples :
96c65dbeb55d5794541c9132447e41735610c1948b78c138d796e9db8528dd87
1c1bd111e86a9aee6b0ff68a0a928a7aa6e16bbb836df73acf7270e098688eff
SH256 hash:
f464353219af85402b3174745e2d07d2b6f9ffa875b91512c5d9fb1475c0d49e
MD5 hash:
2dee20fd4a20bb6eedab94fc8f89fffd
SHA1 hash:
a5b5545388030e81673eb94c9c330b421dbfac43
Link:
https://www.unpac.me/results/0eea4ec6-9673-499b-836f-32a27ca81a20/
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
Link:
https://www.unpac.me/results/0eea4ec6-9673-499b-836f-32a27ca81a20/
SH256 hash:
96c65dbeb55d5794541c9132447e41735610c1948b78c138d796e9db8528dd87
MD5 hash:
dd2b68372282c9f889d288ec83409cf0
SHA1 hash:
1cd1cc24217ce59a40e8635348d38ef827c1673b
Link:
https://www.unpac.me/results/0eea4ec6-9673-499b-836f-32a27ca81a20/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.78
Link:
https://yomi.yoroi.company/submissions/96c65dbeb55d5794541c9132447e41735610c1948b78c138d796e9db8528dd87

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 96c65dbeb55d5794541c9132447e41735610c1948b78c138d796e9db8528dd87

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/199708/

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