MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c093643caa5d9e0a314fdd8bad4c6b44d64793f36d7627a7219080f29de4ccb. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c093643caa5d9e0a314fdd8bad4c6b44d64793f36d7627a7219080f29de4ccb
SHA3-384 hash: 2e299bbe15f69ae9c22cd2a7e13051486a8b9165ac828ba5003946c177c919d6118d8b7945617440398602b5de820b6e
SHA1 hash: 0fdc38a3601caea8af8557f843047188dcb16ce9
MD5 hash: 43ef1cba91af8614dfc3b477b3b11236
humanhash: queen-missouri-music-burger
File name:RFQ.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:404'787 bytes
First seen:2022-10-31 10:56:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:FweEwTKu1gRtv6cWGqD4th+CznfM074BL0siPO5Z1mnNgpdBq+hR:Mv6cxqGnUL0sEOjgN0dBdR
TLSH T11084AE18D5449ED6D202F278A1FCFB1D86108FA6722EAB49D931B95278727CF3436C8D
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9f197f3767531b47 (39 x Formbook, 12 x AgentTesla, 2 x RemcosRAT)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
365
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
RFQ.exe
Verdict:
Malicious activity
Analysis date:
2022-10-31 11:05:08 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/38cab4a4-a2e1-4f45-8a69-0b1362e48743

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/326359/
Detection(s):
Win.Trojan.Trojanx-9976041-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/46971/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/635faa0ea5db8d309cbc03e0/reports/d4d1b8db-c21a-45b7-ae0b-b72b14b6dcd7/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/23243b76-4f8b-414c-9845-735824beead0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1101590
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 734252 Sample: RFQ.exe Startdate: 31/10/2022 Architecture: WINDOWS Score: 100 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus detection for URL or domain 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 3 other signatures 2->41 9 RFQ.exe 18 2->9         started        process3 file4 27 C:\Users\user\AppData\Local\Temp\vumay.exe, PE32 9->27 dropped 12 vumay.exe 1 9->12         started        process5 signatures6 53 Antivirus detection for dropped file 12->53 55 Multi AV Scanner detection for dropped file 12->55 57 Machine Learning detection for dropped file 12->57 59 Maps a DLL or memory area into another process 12->59 15 vumay.exe 12->15         started        18 conhost.exe 12->18         started        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 20 explorer.exe 15->20 injected process9 dnsIp10 29 www.xdawo.com 122.10.111.182, 49716, 49717, 49718 ULAN-NETWORK-LIMITEDULanNetworkLimitedHK Hong Kong 20->29 31 betflixcasino.live 172.96.191.37, 49719, 49720, 49721 LEASEWEB-APAC-SIN-11LeasewebAsiaPacificpteltdSG Canada 20->31 33 5 other IPs or domains 20->33 43 System process connects to network (likely due to code injection or exploit) 20->43 24 control.exe 13 20->24         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 24->45 47 Tries to harvest and steal browser information (history, passwords, etc) 24->47 49 Modifies the context of a thread in another process (thread injection) 24->49 51 Maps a DLL or memory area into another process 24->51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c093643caa5d9e0a314fdd8bad4c6b44d64793f36d7627a7219080f29de4ccb/
Threat name:
Win32.Trojan.GenericML
Create hunting rule
Status:
Malicious
First seen:
2022-10-26 07:11:56 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tqetmq6kuxm6biyu7xmlvvggwrgwi6j7g3lwe6tsdeea6ko6jtfq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:docv rat spyware stealer trojan
Link:
https://tria.ge/reports/221031-m19jaaaga3/
Behaviour
Modifies Internet Explorer settings
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cac8ddf4-9ea6-4b6f-9564-9b43c0c0442c
Unpacked files
SH256 hash:
2374dae887ec717c748faf816dc37896f7f1d063203101d6aadc04dd413af870
MD5 hash:
98bf319ec325584aa76ff21e47581bf1
SHA1 hash:
d54f7969d03e859b87db59251ba7006e163d6a06
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/e041ab16-ce5e-4326-880e-371c87d105c9/
Parent samples :
320f7bf0fe5297d7735fc088454b523107d87d011a332e0362da98df35b5d8c3
9c093643caa5d9e0a314fdd8bad4c6b44d64793f36d7627a7219080f29de4ccb
8ddd2ba01927bb631eda5dee78b63f8cdb91db44e9418fd4eb313b6b4847f6d7
b48635778fb14d1746af5e53f73c843362de073e5839003586f8d7d4cf0a6df5
91de74dad55c2b232479de6bb60f68a3c3a260aad21bfb00a10c1e53d25f934a
dff25372f8a0a3b43b9de36be64239d4cb3c722b95d416cd48b44c734689d20c
SH256 hash:
5e0cc77dfef4a945109202d86237fe6ad2390a8b3f5af80d604c0c96e3b1e2a1
MD5 hash:
1d1f2123f0d4f52b16cde072cdd3aa67
SHA1 hash:
448c24ef523a919b8ad3e76db113b3f88aa942be
Link:
https://www.unpac.me/results/e041ab16-ce5e-4326-880e-371c87d105c9/
SH256 hash:
c1ba5498c90b153e7ac5a0b5b2f28bb79950820a9e0c32a247470edc41e8f6e3
MD5 hash:
0577794b1a91523c13cca6e4b8630a99
SHA1 hash:
d154f9facd8a69a87b09d6fa6e06286aa0b7a21d
Link:
https://www.unpac.me/results/e041ab16-ce5e-4326-880e-371c87d105c9/
SH256 hash:
9c093643caa5d9e0a314fdd8bad4c6b44d64793f36d7627a7219080f29de4ccb
MD5 hash:
43ef1cba91af8614dfc3b477b3b11236
SHA1 hash:
0fdc38a3601caea8af8557f843047188dcb16ce9
Link:
https://www.unpac.me/results/e041ab16-ce5e-4326-880e-371c87d105c9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/9c093643caa5d9e0a314fdd8bad4c6b44d64793f36d7627a7219080f29de4ccb

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin

File information

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

Malspam

Formbook

Executable exe 9c093643caa5d9e0a314fdd8bad4c6b44d64793f36d7627a7219080f29de4ccb

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/326359/

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