MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1765890faa9407e4000ade68ec2035c593bf8cbf1d1ff4d4d82f392ec9cec014. 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: 1765890faa9407e4000ade68ec2035c593bf8cbf1d1ff4d4d82f392ec9cec014
SHA3-384 hash: 0dc9d764c385fc73fb03ac2e09d4da660176cac5717fd3c08f33b42b3c37a4ecff751d4df2aa608285b3bd2e753ed8b1
SHA1 hash: e2dce96bb2812ada08c765b3d24f9e6993fda5ba
MD5 hash: 304a354af2dee276d8c1e9c427250799
humanhash: cold-magnesium-eleven-diet
File name:Product Inquiry.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:614'400 bytes
First seen:2023-11-22 06:57:48 UTC
Last seen:2023-11-22 08:16:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'481 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:Ty8oy3hi/QBZDrZfxuZybeLTIi34GaP+hTeWDPfusE1NRbYOFJIcN:TFzhiIBdfMCe3t1h9Pf1E1NNYOFJv
TLSH T172D4230537305B31D4692DB6D5B43BD727BBC8838C5EE7535E0A23ACE1EA9834B21297
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 15cce4f4d0d8cc53 (12 x Formbook, 5 x AgentTesla, 3 x RemcosRAT)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
331
Origin country :
DE DE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/459663/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.19913.19549.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Launching a process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1765890faa9407e4000ade68ec2035c593bf8cbf1d1ff4d4d82f392ec9cec014
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/938bb96a-750b-414b-9b6a-808317992655
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1346270
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses nslookup.exe to query domains
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1346270 Sample: Product_Inquiry.exe Startdate: 22/11/2023 Architecture: WINDOWS Score: 100 29 www.reecipes.com 2->29 31 www.myeuropesmartmove.com 2->31 33 22 other IPs or domains 2->33 43 Multi AV Scanner detection for domain / URL 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 7 other signatures 2->49 10 Product_Inquiry.exe 3 2->10         started        signatures3 process4 signatures5 59 Injects a PE file into a foreign processes 10->59 13 Product_Inquiry.exe 10->13         started        16 Product_Inquiry.exe 10->16         started        process6 signatures7 61 Maps a DLL or memory area into another process 13->61 18 xJWHYdixkDAosNeZXgq.exe 13->18 injected process8 signatures9 41 Uses nslookup.exe to query domains 18->41 21 nslookup.exe 13 18->21         started        process10 signatures11 51 Tries to steal Mail credentials (via file / registry access) 21->51 53 Tries to harvest and steal browser information (history, passwords, etc) 21->53 55 Writes to foreign memory regions 21->55 57 3 other signatures 21->57 24 xJWHYdixkDAosNeZXgq.exe 21->24 injected 27 firefox.exe 21->27         started        process12 dnsIp13 35 www.ceravolt.life 203.161.53.83, 49755, 49756, 49757 VNPT-AS-VNVNPTCorpVN Malaysia 24->35 37 www.purelyunorthodox.com 154.204.19.73, 49741, 80 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 24->37 39 10 other IPs or domains 24->39
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1765890faa9407e4000ade68ec2035c593bf8cbf1d1ff4d4d82f392ec9cec014
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1765890faa9407e4000ade68ec2035c593bf8cbf1d1ff4d4d82f392ec9cec014/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-22 02:05:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c5sysd5ksqd6iaak3zuoyibvywj37df7dup7jvgyf44s5sooyaka._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231122-hrha8aag73/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
7de29da364a46b05ef35fb365ec282cec7da83bc81507e370c060a9564819b22
MD5 hash:
9fecf91bb56a1e1d90e2c74508690d0b
SHA1 hash:
777e6de3498c13fb526bbaa03a6405e1eca1841d
Link:
https://www.unpac.me/results/1743eca9-4025-4c46-a97f-a6badb1ea0b0/
SH256 hash:
d05893b7f6f8e80de00ec14432669d61fcc0e3e84d1a8235e6c9207a2fecc650
MD5 hash:
5fbe5d27b6cbcb98066b83b977bcf634
SHA1 hash:
bfe5828699cc8d7b30f878dfbc3c3d803b9ef138
Link:
https://www.unpac.me/results/1743eca9-4025-4c46-a97f-a6badb1ea0b0/
SH256 hash:
8c5dcb0632791b13ed8b43ec5e1e292011581b627904404dc520a83ae5586f5b
MD5 hash:
745ca7f25185f6b51dbf97d34c84c2c9
SHA1 hash:
a3797ab4c63631b6b0c0ebe6eddb90b47218f683
Link:
https://www.unpac.me/results/1743eca9-4025-4c46-a97f-a6badb1ea0b0/
SH256 hash:
ad37e58355fc2e3b7501d9992d97d4ec47c465093b9afc518232c77da476cda3
MD5 hash:
e4f6ee1e5a8addcec401cd2cb2552500
SHA1 hash:
7ad49edb813b0c4da3a7b383c8f8d7b22faec040
Link:
https://www.unpac.me/results/1743eca9-4025-4c46-a97f-a6badb1ea0b0/
SH256 hash:
b2c900a5df76c0acba6def1f9bb35bd04b6431cb699dbf07ffd26141adb67369
MD5 hash:
94adf3b787640910c6923d265be89c36
SHA1 hash:
4de9c26e0ba6ddaa7700bb3d065afd267186a039
Link:
https://www.unpac.me/results/1743eca9-4025-4c46-a97f-a6badb1ea0b0/
SH256 hash:
1765890faa9407e4000ade68ec2035c593bf8cbf1d1ff4d4d82f392ec9cec014
MD5 hash:
304a354af2dee276d8c1e9c427250799
SHA1 hash:
e2dce96bb2812ada08c765b3d24f9e6993fda5ba
Link:
https://www.unpac.me/results/1743eca9-4025-4c46-a97f-a6badb1ea0b0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/1765890faa9407e4000ade68ec2035c593bf8cbf1d1ff4d4d82f392ec9cec014

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:NET
Create hunting rule
Author:malware-lu
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 1765890faa9407e4000ade68ec2035c593bf8cbf1d1ff4d4d82f392ec9cec014

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/459663/

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