MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cab5f50e805b3a36e0ea6cf84c40b4b90e372fcd2f3f1024664af5440282d496. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cab5f50e805b3a36e0ea6cf84c40b4b90e372fcd2f3f1024664af5440282d496
SHA3-384 hash: 9170beba3facfd46aeeaec9c78484d847c34aa2227cafe7df12a6967447ba22557570d42d671eef0e1ebcadca1e2a88d
SHA1 hash: 99f14b23168805c8860a21de598c95f8e28cd75b
MD5 hash: 91afb771acd23304827f4dca829e360d
humanhash: georgia-november-zulu-hotel
File name:listed goods.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:738'816 bytes
First seen:2022-01-17 06:47:44 UTC
Last seen:2022-01-17 08:45:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 83fa98b20d271465e919fa2cd4b97fe2 (2 x Formbook)
ssdeep 12288:Qeqc6W06QqRStGo6fb8KB3dvrwMangTdALUBR39bXqgu:QNHWUqRSgjb39Z5EgTdAIBh9b9
Threatray 12'699 similar samples on MalwareBazaar
TLSH T131F4B033A3D05476D0B72A35CC6BEA99AD39BF132D346C852FD47E486A3B280B4161D7
File icon (PE):PE icon
dhash icon e0c4a2a6a4bcbcf8 (12 x RemcosRAT, 6 x DBatLoader, 4 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
99f14b23168805c8860a21de598c95f8e28cd75b
Verdict:
Malicious activity
Analysis date:
2022-01-14 10:22:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5604805f-af30-4b91-a2f0-762db2d0208a

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/219723/
Detection(s):
SecuriteInfo.com.Trojan.Siggen16.32608.19277.14878.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Unauthorized injection to a recently created process
Searching for synchronization primitives
Launching a process
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/4421/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe keylogger
Link:
https://www.filescan.io/uploads/61e51125f81da814af8839d1/reports/8777b396-20e2-4c6e-8b08-432d2bd9671a/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/640a5f8e-ac93-4308-9ef7-cf529570f829
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/921570
Signature
Antivirus detection for URL or domain
Detected FormBook malware
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
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 domain / URL
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 detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 554049 Sample: listed goods.exe Startdate: 17/01/2022 Architecture: WINDOWS Score: 100 68 Multi AV Scanner detection for domain / URL 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Antivirus detection for URL or domain 2->72 74 6 other signatures 2->74 10 listed goods.exe 1 17 2->10         started        process3 dnsIp4 52 newerasignatures.com 209.133.221.14, 443, 49740, 49741 HVC-ASUS United States 10->52 46 C:\Users\user\Contacts\Dyyuucvleg.exe, PE32 10->46 dropped 48 C:\Users\...\Dyyuucvleg.exe:Zone.Identifier, ASCII 10->48 dropped 96 Injects a PE file into a foreign processes 10->96 15 listed goods.exe 10->15         started        file5 signatures6 process7 signatures8 98 Modifies the context of a thread in another process (thread injection) 15->98 100 Maps a DLL or memory area into another process 15->100 102 Sample uses process hollowing technique 15->102 104 Queues an APC in another process (thread injection) 15->104 18 explorer.exe 2 15->18 injected process9 dnsIp10 50 www.artistpreetboparai.com 162.215.226.4, 49759, 49760, 49761 PUBLIC-DOMAIN-REGISTRYUS United States 18->50 76 System process connects to network (likely due to code injection or exploit) 18->76 78 Uses ipconfig to lookup or modify the Windows network settings 18->78 22 chkdsk.exe 18 18->22         started        26 Dyyuucvleg.exe 13 18->26         started        29 Dyyuucvleg.exe 14 18->29         started        31 2 other processes 18->31 signatures11 process12 dnsIp13 42 C:\Users\user\AppData\...\43Llogrv.ini, data 22->42 dropped 44 C:\Users\user\AppData\...\43Llogri.ini, data 22->44 dropped 80 Detected FormBook malware 22->80 82 Tries to steal Mail credentials (via file / registry access) 22->82 84 Tries to harvest and steal browser information (history, passwords, etc) 22->84 94 2 other signatures 22->94 33 cmd.exe 2 22->33         started        54 192.168.2.1 unknown unknown 26->54 56 newerasignatures.com 26->56 86 Multi AV Scanner detection for dropped file 26->86 88 Machine Learning detection for dropped file 26->88 90 Tries to detect virtualization through RDTSC time measurements 26->90 36 Dyyuucvleg.exe 26->36         started        58 newerasignatures.com 29->58 92 Injects a PE file into a foreign processes 29->92 38 Dyyuucvleg.exe 29->38         started        file14 signatures15 process16 signatures17 60 Tries to harvest and steal browser information (history, passwords, etc) 33->60 40 conhost.exe 33->40         started        62 Modifies the context of a thread in another process (thread injection) 36->62 64 Maps a DLL or memory area into another process 36->64 66 Sample uses process hollowing technique 36->66 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cab5f50e805b3a36e0ea6cf84c40b4b90e372fcd2f3f1024664af5440282d496/
Threat name:
Win32.Trojan.Hesv
Create hunting rule
Status:
Malicious
First seen:
2022-01-14 07:22:31 UTC
File Type:
PE (Exe)
Extracted files:
42
AV detection:
32 of 42 (76.19%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zk27kdualm5dnyhknt4eyqfuxehdol6nf47rajdgjl2uiauc2sla._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
045c15ef3a76b61d487b30e3e554c77afbc4f3fc17078d3818b5392de608a92e
FormBook
2591e80a22e5b0b656e944afbdf80f6309d1f600315a9885d8ae92cc78e83933
FormBook
3442fd19b9e1ee720034c0849d905f81d4211e289a5a758c9239f1422874c9c5
FormBook
3ff28d4f5a5b236c660c2714bf1b5a515cf72cd738afea35b916938024644538
FormBook
6d1ae3278059d592ae7c4426df9456553b8abfbc3bd90ce0f8d1792e94ae95c2
FormBook
7c0ab1d837684e8d37e75578f4821e25d7729cb9d3739f397cabbb9c95f2ddae
FormBook
7c7e7d1ad3f8afd0ffcba163bac7c1df9ceb8202a96a61b30b697569e00051b0
FormBook
bd226a9a2ca1733959a195b2b808bf9183ce5aebdb730afdb31a62ff42817a0b
FormBook
e22a659b73048b31aba79fce8de22ddd5a287494b763fec8d5779869dfebbf31
FormBook
+ 12'689 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader campaign:su4h persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220117-hkstdahbcj/
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Formbook Payload
ModiLoader First Stage
Formbook
ModiLoader, DBatLoader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
5852f167948b3cf3fcd175ed0acc3cd43456ab0aecae4ac68121bde1906bcf39
MD5 hash:
bb66163c0a181098d801f3d6b775f73f
SHA1 hash:
fe4adcf4bf6146cac5b4eb192c99fc0cebba323b
Detections:
win_dbatloader_w0
Create hunting rule
Link:
https://www.unpac.me/results/109f8e54-6432-4aad-bb76-49d5ba501cc4/
Parent samples :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 hash:
cab5f50e805b3a36e0ea6cf84c40b4b90e372fcd2f3f1024664af5440282d496
MD5 hash:
91afb771acd23304827f4dca829e360d
SHA1 hash:
99f14b23168805c8860a21de598c95f8e28cd75b
Link:
https://www.unpac.me/results/109f8e54-6432-4aad-bb76-49d5ba501cc4/
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/cab5f50e805b3a36e0ea6cf84c40b4b90e372fcd2f3f1024664af5440282d496

File information

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

Malspam

FormBook

Executable exe cab5f50e805b3a36e0ea6cf84c40b4b90e372fcd2f3f1024664af5440282d496

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/219723/

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