MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aadd085a8b6cb80d3cf5375619ec3a498673707bd9ae3f5cf53eeb7c089c3c65. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aadd085a8b6cb80d3cf5375619ec3a498673707bd9ae3f5cf53eeb7c089c3c65
SHA3-384 hash: cebc292deac459f65a4cad71f56dfb199d3af9d8a105fcae6b1e1e2ff3bd7b154b10b365237c44f3c90e6fba075d9d66
SHA1 hash: ee9dfa0947e3199119c1b091ceef2c216edcead7
MD5 hash: a9a16cf07175a7bb7ba01a5b7e598e6d
humanhash: lemon-cup-vegan-monkey
File name:a9a16cf07175a7bb7ba01a5b7e598e6d
Download: download sample
Signature Formbook
Create hunting rule
File size:630'952 bytes
First seen:2021-07-01 07:30:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:dMEFVzMFFSA436XHuhPvZ5L7Zn4JeaAUoEL+oJCb7Z3YW:d5asoHuhZBd4vY7Z39
Threatray 6'093 similar samples on MalwareBazaar
TLSH 92D4D0E029B0C21BCAC04771C4A3B3B837785E5D8A3186C75568F6EE367BB4509265FE
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a9a16cf07175a7bb7ba01a5b7e598e6d
Verdict:
Malicious activity
Analysis date:
2021-07-01 07:35:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2f5d21f3-4570-4c63-89fd-fde66cc2b8fc

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/169079/
Detection(s):
SecuriteInfo.com.Variant.Bulz.541197.UNOFFICIAL
Create hunting rule

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/9f7227a2-2b70-4b8f-bcce-89cc299f44f4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/810395
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 442806 Sample: e8WQrpQ6Wg Startdate: 01/07/2021 Architecture: WINDOWS Score: 100 37 www.bitsdefi.com 2->37 39 www.24hournotaries.com 2->39 41 3 other IPs or domains 2->41 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 4 other signatures 2->55 11 e8WQrpQ6Wg.exe 5 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\e8WQrpQ6Wg.exe, PE32 11->31 dropped 33 C:\Users\...\e8WQrpQ6Wg.exe:Zone.Identifier, ASCII 11->33 dropped 35 C:\Users\user\AppData\...\e8WQrpQ6Wg.exe.log, ASCII 11->35 dropped 65 Writes to foreign memory regions 11->65 67 Injects a PE file into a foreign processes 11->67 15 e8WQrpQ6Wg.exe 11->15         started        18 e8WQrpQ6Wg.exe 11->18         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 Queues an APC in another process (thread injection) 15->75 20 explorer.exe 15->20 injected 77 Multi AV Scanner detection for dropped file 18->77 79 Machine Learning detection for dropped file 18->79 81 Tries to detect virtualization through RDTSC time measurements 18->81 process9 dnsIp10 43 www.loomgloom.com 20->43 45 www.idnhouston.com 20->45 47 2 other IPs or domains 20->47 57 System process connects to network (likely due to code injection or exploit) 20->57 24 wlanext.exe 20->24         started        signatures11 process12 signatures13 59 Modifies the context of a thread in another process (thread injection) 24->59 61 Maps a DLL or memory area into another process 24->61 63 Tries to detect virtualization through RDTSC time measurements 24->63 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aadd085a8b6cb80d3cf5375619ec3a498673707bd9ae3f5cf53eeb7c089c3c65/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-07-01 00:48:34 UTC
AV detection:
8 of 29 (27.59%)
Threat level:
  1/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
01476f904e668758ea516e84f359d6d0a4d85dadc179a51788a214ea46ff9dec
Formbook
1a912965cb32d547e15282d11d1251c5fd89a5d2714a198ca26c2ad8597865bb
Formbook
49217eb71ec8276e6fdb8573c02691fa5b9de9cb14be7b82c4ec6570f78fcfdf
Formbook
9001d75f0d0b09af013fc65992e74d4b568d166ca5837f1bf52316173b3f30d2
Formbook
9a3f71dcb9c6115db6162003e0cf63cac8d6b0ab57a998bc4ea2c2675e6400a1
Formbook
b0762ca49381026932f488d2a816a18639c410ba45f456014861ac66b9b3f4e6
Formbook
ce399cb6f48a7daf6fd1ce9ffc9a0fe086d101fac2c11a1a636e1932d3303c90
Formbook
f43b323ae6be7b7945d58fcab72ae3c66ef552b8584063def9d2415d08573c8a
Formbook
f45a023c86d834183f3073c05227d6f40686aef4a71b3893b823be493d7aae83
Formbook
f8edd84ac10813b2f9fc0d5e76a5f0036eb56e37197b45653d67403a52ef4a76
Formbook
+ 6'083 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210701-errdhp9hgs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.ccsyyyl.com/ggb4/
Unpacked files
SH256 hash:
4614d4622ad96e68c54443d58682bd745a9898b60430e803a04bbbc4bcb2ba66
MD5 hash:
0adc83c295862b53ac64640c856a3ec2
SHA1 hash:
0d1894d5320318dcf75a9548d0529289f9c52007
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f3a57914-6fbc-43f1-8d92-ec8c08d56c09/
SH256 hash:
c2fabacccb590eef57905e20dbe0f57f7b7cf2e8dd4cdb08dc9f0b1a900f940e
MD5 hash:
43525ad3c17141a8a956b8bc20493317
SHA1 hash:
9ed9bf131ed6b905816490449e33c6608b81eb77
Link:
https://www.unpac.me/results/f3a57914-6fbc-43f1-8d92-ec8c08d56c09/
SH256 hash:
7238efed0745070351744e77a3e38adba17f4fc846a4b2104c259865fe8b2833
MD5 hash:
a919c274852ef2e87f53b8cf92be1d78
SHA1 hash:
6d65cd82a00efb4e9a785fba10cbf983d79b49e1
Link:
https://www.unpac.me/results/f3a57914-6fbc-43f1-8d92-ec8c08d56c09/
SH256 hash:
aadd085a8b6cb80d3cf5375619ec3a498673707bd9ae3f5cf53eeb7c089c3c65
MD5 hash:
a9a16cf07175a7bb7ba01a5b7e598e6d
SHA1 hash:
ee9dfa0947e3199119c1b091ceef2c216edcead7
Link:
https://www.unpac.me/results/f3a57914-6fbc-43f1-8d92-ec8c08d56c09/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.21
Link:
https://yomi.yoroi.company/submissions/aadd085a8b6cb80d3cf5375619ec3a498673707bd9ae3f5cf53eeb7c089c3c65

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: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.

Web download

Formbook

Executable exe aadd085a8b6cb80d3cf5375619ec3a498673707bd9ae3f5cf53eeb7c089c3c65

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1415649/
Cape
Cape
https://www.capesandbox.com/analysis/169079/

Comments


Avatar
zbet commented on 2021-07-01 07:30:20 UTC

url : hxxp://192.236.147.189/jefe/holla.exe