MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 698f6787f4dd123d46ee4a815cb68ad7a430180e527716c1e7dd9c662a66f8bb. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 698f6787f4dd123d46ee4a815cb68ad7a430180e527716c1e7dd9c662a66f8bb
SHA3-384 hash: 152c4c5ef5c3b5624fbc6812e0d1d1e4afcc1aacbb9dbda1ed4862514277df88ae77d340320fdf043a15126979abf1c6
SHA1 hash: d2a420f35cc05fd2bc190e6fe62cdcee0d3e2b18
MD5 hash: 607da30a66e5fb2ef5bf1938d5a34a2b
humanhash: ack-steak-kentucky-south
File name:DHL_119040 receipt document,pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'172'992 bytes
First seen:2021-12-14 16:01:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:VYRyz2gOJpRky6dPRLtgw2ZID+xZ6Dzf3/YEOcA3nqQCvSX6TI2vwYQQn0:jJUkHdPRLtH2ZID+AfvYx3qQbqlvwYh
Threatray 12'192 similar samples on MalwareBazaar
TLSH T150450298A6286F36D97F5BF65870210A03FAAC0739A6D73B5CC4B4C51E37B808F11967
File icon (PE):PE icon
dhash icon 0e0c052525162b2d (22 x Formbook, 22 x RemcosRAT, 17 x AgentTesla)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_119040 receipt document,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-12-14 18:13:56 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/e0d77a28-f714-459f-9f80-2f992c0fc6a8

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/214004/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
hacktool obfuscated packed
Link:
https://www.filescan.io/uploads/61b8bffe8a1c0aab6a87e45b/reports/6ac7f5b8-60b9-4e5a-a945-5a69eb1eca2f/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/235142d4-01fb-4693-9e0b-a3823b56b092
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/907374
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: CMSTP Execution Process Creation
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 539855 Sample: DHL_119040 receipt document... Startdate: 14/12/2021 Architecture: WINDOWS Score: 100 31 www.vivianaandreavottero.com 2->31 33 www.mahamandishan.com 2->33 35 mahamandishan.com 2->35 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 9 other signatures 2->43 11 DHL_119040 receipt document,pdf.exe 3 2->11         started        signatures3 process4 file5 29 DHL_119040 receipt document,pdf.exe.log, ASCII 11->29 dropped 53 Injects a PE file into a foreign processes 11->53 15 DHL_119040 receipt document,pdf.exe 11->15         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 15->55 57 Maps a DLL or memory area into another process 15->57 59 Sample uses process hollowing technique 15->59 61 Queues an APC in another process (thread injection) 15->61 18 explorer.exe 15->18 injected process9 process10 20 cmstp.exe 18->20         started        signatures11 45 Self deletion via cmd delete 20->45 47 Modifies the context of a thread in another process (thread injection) 20->47 49 Maps a DLL or memory area into another process 20->49 51 Tries to detect virtualization through RDTSC time measurements 20->51 23 cmd.exe 1 20->23         started        25 explorer.exe 2 158 20->25         started        process12 process13 27 conhost.exe 23->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/698f6787f4dd123d46ee4a815cb68ad7a430180e527716c1e7dd9c662a66f8bb/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2021-12-14 16:02:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 27 (74.07%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nghwpb7u3ujd2rxojkavznuk26sdagaokj3rnqph3wogmktg7c5q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
207b6109319a9405ea9d3a379332b73c67e99a649029654f73e2a61acfb84f03
Formbook
3bd295861354bdf3fe47d5cbefb72a8c75bd14aab6036a9071dda01cfc1505e6
Formbook
70690df30efa9d014efe9d9d64203dee1540a18d2b45d490cb0db005c9c7cf82
Formbook
75ed45b6037e84e9ab04fd54b551711c8765972a14a25da2acda47acd7b89ca8
Formbook
779b3d4b4260713c0311e93b9cfc9c91c74242f608d2024f7d257b00f6e7b94c
Formbook
79ff3adbc3c3d3bded849b527e4e0d8b0d0b8fb89479931eb18871ea3c74e1cb
Formbook
880d9d46e74d9f2a0c870d561b9f310478e507376a2b0091983c81800ac92906
Formbook
b1d88c91d7c5733e887c63ce1372b3918dfacd589756056969b1b0cc84c7f658
Formbook
c781169f80930851f2174df529d1aaba061c45fd7ef90c5059a7c513bfda3414
Formbook
e22a659b73048b31aba79fce8de22ddd5a287494b763fec8d5779869dfebbf31
Formbook
+ 12'182 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ct12 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/211214-tgsjzshabr/
Behaviour
Gathers network information
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
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.lkkoglyuchand61.xyz/ct12/
Unpacked files
SH256 hash:
39d22e2960c2a2f9910350f9a9fc929977f19d38b2dff2ae9d77b27f61e6451c
MD5 hash:
57da49d4046d88887df0b78731ade417
SHA1 hash:
2fe241a8540512f2c4ae71d1c6fb63402823cca8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c9761f30-d26a-4b18-9f4c-4708a50ea55b/
Parent samples :
698f6787f4dd123d46ee4a815cb68ad7a430180e527716c1e7dd9c662a66f8bb
ef01d0ab95ce9f671eb587fb220d44d59f01ee02205ab87d4f2b0875e06344fe
SH256 hash:
8b7fdf22c3fae923880adc21471054f4620572d81feddb53f1152ed1d72752aa
MD5 hash:
798aaf6c1b287a5016963704dec4ad1d
SHA1 hash:
c34df9e0c4963e59fbef39c2083d60b84cbb8cd8
Link:
https://www.unpac.me/results/c9761f30-d26a-4b18-9f4c-4708a50ea55b/
SH256 hash:
baefb9ea51f11d9538b868cf767d052c93ee4ebfb6e54d024c296e12d3c77a93
MD5 hash:
e623e5260289cbb3fcb347234e2f0772
SHA1 hash:
94059daf8c407255fe2d40f45573b14e0bf786ca
Link:
https://www.unpac.me/results/c9761f30-d26a-4b18-9f4c-4708a50ea55b/
SH256 hash:
698f6787f4dd123d46ee4a815cb68ad7a430180e527716c1e7dd9c662a66f8bb
MD5 hash:
607da30a66e5fb2ef5bf1938d5a34a2b
SHA1 hash:
d2a420f35cc05fd2bc190e6fe62cdcee0d3e2b18
Link:
https://www.unpac.me/results/c9761f30-d26a-4b18-9f4c-4708a50ea55b/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/698f6787f4dd/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/698f6787f4dd123d46ee4a815cb68ad7a430180e527716c1e7dd9c662a66f8bb

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:pe_imphash
Create hunting rule
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 698f6787f4dd123d46ee4a815cb68ad7a430180e527716c1e7dd9c662a66f8bb

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/214004/

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