MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8122debaede9ed9ffba560e7a8367c38801bc6879c51abaaf628a3e176cf1e1. 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: 13


Intelligence 13 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c8122debaede9ed9ffba560e7a8367c38801bc6879c51abaaf628a3e176cf1e1
SHA3-384 hash: 79afab4b41cef4ac025db6ff8a1aced61a815409e135f01955e7244e05235fe70266b8eaa1bfecee0d1444c7368a222e
SHA1 hash: 8b1053443c197b3938314fb30cf230708397dabb
MD5 hash: 0ffecdb4854fd54be9dda9417016e658
humanhash: comet-equal-failed-batman
File name:INQUIRY 020318.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:354'411 bytes
First seen:2023-09-14 07:22:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:JYa6oArDe5J9j8o36Lx54OANvTb9wMQPwi/8p66XNekUiDO4Gv:JYmAYt3sx2inoi0rXNe/i64Gv
Threatray 90 similar samples on MalwareBazaar
TLSH T1D774125437C0DDA2E1B244316D704766ACE3FF2145B9172A9328AB6EBF32652C75F312
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e4dcd8c4d4d4c4d4 (95 x AgentTesla, 51 x Formbook, 12 x RemcosRAT)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
342
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
INQUIRY 020318.exe
Verdict:
Malicious activity
Analysis date:
2023-09-14 07:26:10 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/430334cc-90c3-41f3-ad5a-4d0ec758cb4f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/448574/
Detection(s):
Sanesecurity.Malware.28885.BadCo.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lokibot lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/6502b4d8985359c8390759ed/reports/868d4243-8a8b-464d-8394-d14524d84b2f/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/c8122debaede9ed9ffba560e7a8367c38801bc6879c51abaaf628a3e176cf1e1
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/11f64b81-c242-4dca-aa4e-aae62b250bcc
Result
Threat name:
FormBook, NSISDropper
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1307647
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1307647 Sample: INQUIRY_020318.exe Startdate: 14/09/2023 Architecture: WINDOWS Score: 100 35 www.vevo-verify.com 2->35 37 www.ui-un.com 2->37 39 15 other IPs or domains 2->39 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus detection for URL or domain 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 4 other signatures 2->57 11 INQUIRY_020318.exe 18 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\Local\...\zxyrcvr.exe, PE32 11->33 dropped 14 zxyrcvr.exe 11->14         started        process6 signatures7 69 Multi AV Scanner detection for dropped file 14->69 71 Machine Learning detection for dropped file 14->71 73 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->73 75 Maps a DLL or memory area into another process 14->75 17 zxyrcvr.exe 14->17         started        process8 signatures9 47 Maps a DLL or memory area into another process 17->47 49 Queues an APC in another process (thread injection) 17->49 20 tIwpxGzfRFXrVpZGrChb.exe 17->20 injected process10 process11 22 control.exe 13 20->22         started        signatures12 59 Tries to steal Mail credentials (via file / registry access) 22->59 61 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 22->61 63 Tries to harvest and steal browser information (history, passwords, etc) 22->63 65 4 other signatures 22->65 25 explorer.exe 35 1 22->25 injected 29 tIwpxGzfRFXrVpZGrChb.exe 22->29 injected 31 firefox.exe 22->31         started        process13 dnsIp14 41 www.blackgrow.info 203.161.53.83, 49736, 49737, 49738 VNPT-AS-VNVNPTCorpVN Malaysia 25->41 43 mydesigneredge.com 162.144.13.104, 49752, 49753, 49754 UNIFIEDLAYER-AS-1US United States 25->43 45 9 other IPs or domains 25->45 67 System process connects to network (likely due to code injection or exploit) 25->67 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c8122debaede9ed9ffba560e7a8367c38801bc6879c51abaaf628a3e176cf1e1/
Threat name:
Win32.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2023-09-14 03:49:16 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 23 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zajc325o32pnt752kyhhva3hyoeadpdiphcrvovpmkfd4f3m6hqq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
16c15ef7330e3f3d1915b88ee65986e3c49ae85d26e87e11b2a2f0e7b9202626
Formbook
19bff37c5b894b30a3522a73a35387fce64f890b94745399c5e72e5bf9c46138
Formbook
51a15921691e898e879b022164f0cfd0cacdd2214116ac176dab7b9d124f8bc9
Formbook
619b74c414ceb8633539d653de1083cedd1643d16d0d3853773daa007fb43cc3
Formbook
874ee8f230f9d4ff0446d583f123f9822a34e990d57fcb235789c5bfbfebb73d
Formbook
fc563ce0d3583e88222493534f0f02d94ca9dab17c906c5deacf7132852b51b4
Formbook
ffee16f64401cdaf0bec1e22e9cbe4e8dc469058ed972923bd49b962f2cfff8e
Formbook
+ 80 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230914-h7srwsch84/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
ca010661d72f414fbe29b4d1582e7981d83c9d5139b5756578ec6c7e5f94201e
MD5 hash:
673a624938c204bfd3cf24f52d5c31b8
SHA1 hash:
911fbc951ea7fad146cc8d693ac2c5f24a113811
Link:
https://www.unpac.me/results/c42dc3a4-347d-44d1-bcf3-9bd05e149057/
SH256 hash:
c8122debaede9ed9ffba560e7a8367c38801bc6879c51abaaf628a3e176cf1e1
MD5 hash:
0ffecdb4854fd54be9dda9417016e658
SHA1 hash:
8b1053443c197b3938314fb30cf230708397dabb
Link:
https://www.unpac.me/results/c42dc3a4-347d-44d1-bcf3-9bd05e149057/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c8122debaede/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c8122debaede9ed9ffba560e7a8367c38801bc6879c51abaaf628a3e176cf1e1

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe c8122debaede9ed9ffba560e7a8367c38801bc6879c51abaaf628a3e176cf1e1

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/448574/

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