MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e1d9845294ff5a1e29444f88f6467db7404c814706227560f8f820c207f0e6e. 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: 18


Intelligence 18 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e1d9845294ff5a1e29444f88f6467db7404c814706227560f8f820c207f0e6e
SHA3-384 hash: 43ce694b98cf94facbd34855647d6fc006de6d3e0472f21a9ca625a7121705ab71484858162fcfa57f582e7e59c5956c
SHA1 hash: b399eacceace3a0e107dc028b343992749b173db
MD5 hash: 78ea7d1c07d56a4e79c30480a3944aa8
humanhash: romeo-nitrogen-south-delaware
File name:Catalog drawing for tools .exe
Download: download sample
Signature Formbook
Create hunting rule
File size:247'282 bytes
First seen:2022-04-08 13:33:52 UTC
Last seen:2022-04-08 14:34:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (730 x GuLoader, 452 x Formbook, 295 x Loki)
ssdeep 6144:HNeZmkSpSzPw4K+s0h6A7L9LKBZCHtg5eiYoKqZ/dug1YQzxe:HNlk6SPw4pFh6AHRxHtgsZqZ/dug2QzE
Threatray 14'760 similar samples on MalwareBazaar
TLSH T16A34121113B0C4A3DAA17F301E7E972BB7D6C63661250A6F6B00579C7821F869E3F762
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Catalog drawing for tools .exe
Verdict:
Malicious activity
Analysis date:
2022-04-08 19:14:16 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/0d69aaa9-f6b2-412d-9316-a7947cea8748

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/262160/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.50091937.21566.3241.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/13197/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/625039d0cccdcb99472b2125/reports/f4297d3d-36a6-4dea-8239-82c56728d5d0/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/708fd842-a233-4eb0-9921-f3499fb5688f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/973191
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 605679 Sample: Catalog#U00a0drawing#U00a0f... Startdate: 08/04/2022 Architecture: WINDOWS Score: 100 39 www.accordbuilding.com 2->39 41 traff-4.hugedomains.com 2->41 43 hdr-nlb8-39c51fa8696874ee.elb.us-east-1.amazonaws.com 2->43 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus detection for URL or domain 2->57 59 6 other signatures 2->59 11 Catalog#U00a0drawing#U00a0for#U00a0tools#U00a0.exe 18 2->11         started        signatures3 process4 file5 35 C:\Users\user\AppData\Local\...\idnhcbjt.exe, PE32 11->35 dropped 37 C:\Users\user\AppData\Local\Temp\fdeyolh, data 11->37 dropped 14 idnhcbjt.exe 11->14         started        process6 signatures7 67 Multi AV Scanner detection for dropped file 14->67 69 Tries to detect virtualization through RDTSC time measurements 14->69 17 idnhcbjt.exe 14->17         started        process8 signatures9 45 Modifies the context of a thread in another process (thread injection) 17->45 47 Maps a DLL or memory area into another process 17->47 49 Sample uses process hollowing technique 17->49 51 Queues an APC in another process (thread injection) 17->51 20 svchost.exe 17->20         started        23 explorer.exe 17->23 injected 25 autofmt.exe 17->25         started        27 autofmt.exe 17->27         started        process10 signatures11 61 Modifies the context of a thread in another process (thread injection) 20->61 63 Maps a DLL or memory area into another process 20->63 65 Tries to detect virtualization through RDTSC time measurements 20->65 29 cmd.exe 1 20->29         started        31 explorer.exe 1 134 20->31         started        process12 process13 33 conhost.exe 29->33         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4e1d9845294ff5a1e29444f88f6467db7404c814706227560f8f820c207f0e6e/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-04-08 02:37:53 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jyozqrjjj722dyuuit4i6zdh3n2ajsauobrcovqpr6bayid7bzxa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1c2f6b38af555e63c11d8dd6bebf23031802d079556720108ba51d5d87418fdc
Formbook
3056c88b6d73015ca9efba7befa2e9a1ef2b692d2457df9bda21ae161b326b03
Formbook
75a17cb26bd616c7d7b48b0b3add3033b6cd8656d8d20a0618734a3850072632
Formbook
912f1b1f42229f5dc85e71db8eb2fa4242dae10fe5380a2c033ed7468edf4d89
Formbook
99dfa5a36a438daadbbfd9c087e5a005287e5a2b25668ba57a7e78d34b1c3b0b
Formbook
bc2ddac40ce341d13e48f7d4bf82d31a6a150339e1928e64ecd3d71522874fee
Formbook
c026113c33af8599afd82bb769c25eea7ac5f1212576c4306347a54a8fd5ed1b
Formbook
c657108efc3f78a3052d15e5f2e8593181566f45c2c3e3316437bf7d6632095c
Formbook
cc7308b7f5cd8fdd0916e83b1463f989c3aa03ef2516c6f2a24db3ebe62a41f3
Formbook
db1a111df60b02e8045e9ddd1a0134346f59c66148e2e00ed93ae8033eac5a9a
Formbook
+ 14'750 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:b62r rat spyware stealer trojan
Link:
https://tria.ge/reports/220408-qt3zpsdbc8/
Behaviour
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
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Unpacked files
SH256 hash:
aa649acf6e95dbfa5bca3a7015ab59d6c8264f2a5f758e2fb281382723003c54
MD5 hash:
a660502bf956c719c7fdc9f0eed6406c
SHA1 hash:
0e7ea0c0a9ae6cf6a7be0fe8fde58126ecdd3312
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ab2cad43-f7d9-469f-8edb-c2e2abcf424d/
Parent samples :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 hash:
014476b5851cfaeedc1d7ff16a293b5c75d99e17e1e2673f5976ba04d68876a6
MD5 hash:
f29b920f9ff0e2999ae8e6e64d938c40
SHA1 hash:
4543a6195adfaabb4f09fe01985a5d7fe3bd5899
Link:
https://www.unpac.me/results/ab2cad43-f7d9-469f-8edb-c2e2abcf424d/
SH256 hash:
4e1d9845294ff5a1e29444f88f6467db7404c814706227560f8f820c207f0e6e
MD5 hash:
78ea7d1c07d56a4e79c30480a3944aa8
SHA1 hash:
b399eacceace3a0e107dc028b343992749b173db
Link:
https://www.unpac.me/results/ab2cad43-f7d9-469f-8edb-c2e2abcf424d/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4e1d9845294f/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/4e1d9845294ff5a1e29444f88f6467db7404c814706227560f8f820c207f0e6e

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/262160/

Comments