MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2306209d9706e18bd147c22e4af70a0f076fda6904eda55e2acc625edc942957. 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
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SHA256 hash: 2306209d9706e18bd147c22e4af70a0f076fda6904eda55e2acc625edc942957
SHA3-384 hash: 7cc7bb53d54053513267b94e7abc9d2e133dfc00fdad4930314a9cf2ddf518eb28075ea62d299e3b08c2a52c013e2b7c
SHA1 hash: 72b61ba11aeee99da5028e26cd5bf4b6ddb97be9
MD5 hash: 1df3765dc64cf265428919f56b9c5420
humanhash: india-seven-sixteen-vermont
File name:Quotation Nr150320220825.exe
Download: download sample
Signature Formbook
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File size:24'576 bytes
First seen:2022-08-25 06:02:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 384:SDXfLum04ry3HAC3A12++XCCvcXEMA+7QEh2Fobm24:0MaxAnMA8R4
Threatray 13'891 similar samples on MalwareBazaar
TLSH T137B2C7215B2C07A5D1C90FB3ED1B17AB497F0E7F367DAE09EA809C6875026D64EC0698
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f8d8d0f0c0d0c0c0 (11 x AveMariaRAT, 10 x AgentTesla, 9 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
Quotation Nr150320220825.exe
Verdict:
Malicious activity
Analysis date:
2022-08-25 06:02:52 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/f0a74c7a-de25-4a1d-96bc-1f010113ce72

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/301011/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.61488014.31446.31043.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/630710d7c9bbd9909791cc77/reports/f24436b8-f598-4697-bd7a-2bf7faacf528/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/709d517d-0fde-43bd-9cf0-339769ee1d60
Result
Threat name:
AsyncRAT, FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1057449
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses the Telegram API (likely for C&C communication)
Yara detected AsyncRAT
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 689966 Sample: Quotation Nr150320220825.exe Startdate: 25/08/2022 Architecture: WINDOWS Score: 100 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 Yara detected FormBook 2->49 51 8 other signatures 2->51 9 Quotation Nr150320220825.exe 16 5 2->9         started        process3 dnsIp4 41 api.telegram.org 149.154.167.220, 443, 49685 TELEGRAMRU United Kingdom 9->41 43 www.uplooder.net 144.76.120.25, 443, 49684, 49686 HETZNER-ASDE Germany 9->43 29 C:\Users\user\AppData\Roaming\picture.exe, PE32 9->29 dropped 31 C:\Users\user\...\picture.exe:Zone.Identifier, ASCII 9->31 dropped 33 C:\Users\...\Quotation Nr150320220825.exe.log, ASCII 9->33 dropped 13 Quotation Nr150320220825.exe 9->13         started        15 Quotation Nr150320220825.exe 9->15         started        file5 process6 process7 17 explorer.exe 13->17 injected process8 19 picture.exe 14 3 17->19         started        23 picture.exe 2 17->23         started        dnsIp9 35 192.168.2.1 unknown unknown 19->35 37 www.uplooder.net 19->37 53 Machine Learning detection for dropped file 19->53 55 Injects a PE file into a foreign processes 19->55 25 picture.exe 19->25         started        27 picture.exe 19->27         started        39 www.uplooder.net 23->39 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2306209d9706e18bd147c22e4af70a0f076fda6904eda55e2acc625edc942957/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-08-25 01:07:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=emdcbhmxa3qyxukhyixev5ykb4dw7wtjatw2kxrkzrrf5xeufflq._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
1ad5a92569021798249b4f04bd383aa1440a5352baab03060397a9fbcfa9ba6c
Formbook
1b40cc7a99e0c4e22422b5c78c8a32496be11159c5fbb49e525cbd4c0e43a916
Formbook
28ca5dea8ca246a61d262c54081363c158312e46634bcf4b886358ee08dee89f
Formbook
38e704da0f9ec4fd7f487fc129516b220221b59b0841f2ba7ad274d830d4e398
Formbook
46b08ac7a1a467f9d8053aaf6853500a32fd5c4b1acd747a9a83134f59115424
Formbook
54dad457608c666626603d6612ab44e1fc81049898e292d1511a7e684ea31cc6
Formbook
60d16a2bcf5e1f176f5508be10e2229bb207855ed65241b2fb819eb801c9b105
Formbook
ab68c3f1654e49a32d6750b88ee3f472fe69aa1691998b2bcb76936d054a215a
Formbook
ed5c10e99c4b9d88ee7ae866f6b6a1df1aae0630da5aac64e1994e30d7a15778
Formbook
f958e4ed4aeeb30bdff566e749d1f0974e8a2d01cd3782eae9134c85f39b4f0f
Formbook
+ 13'881 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/220825-gr1xwsgecn/
Behaviour
Gathers network information
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Blocklisted process makes network request
Unpacked files
SH256 hash:
2306209d9706e18bd147c22e4af70a0f076fda6904eda55e2acc625edc942957
MD5 hash:
1df3765dc64cf265428919f56b9c5420
SHA1 hash:
72b61ba11aeee99da5028e26cd5bf4b6ddb97be9
Link:
https://www.unpac.me/results/ea5ffd26-cb9d-4bf8-a694-f6d808b4532f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2306209d9706/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/2306209d9706e18bd147c22e4af70a0f076fda6904eda55e2acc625edc942957

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:pdb_YARAify
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Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
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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 2306209d9706e18bd147c22e4af70a0f076fda6904eda55e2acc625edc942957

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/301011/

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