MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf0f998a45e4fe89a07880a10d8f9c7b2bd7437bf3bf338e3b1a43f0907b5d67. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf0f998a45e4fe89a07880a10d8f9c7b2bd7437bf3bf338e3b1a43f0907b5d67
SHA3-384 hash: 76577209214eda5b56699fff17a25946df041db9c3aa41822569960a962f2d8ef316e00808b27ff504282bb1c508fbab
SHA1 hash: 00a188d6aae36f07cfcfbc17c430446fb90dcf19
MD5 hash: 7116762d19832c3bab76f0bb22be9a5d
humanhash: lake-nineteen-double-fifteen
File name:bf0f998a45e4fe89a07880a10d8f9c7b2bd7437bf3bf338e3b1a43f0907b5d67
Download: download sample
Signature Formbook
Create hunting rule
File size:1'527'296 bytes
First seen:2020-11-11 10:50:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:XFP3udgKApSR9psvXg60xJ7g5lDRGOFiwB21hAq25:BMiSWfb5lDY6iU5
TLSH F965D59D3260B6EFC857CD769AA81C24FB6078BB830BE243905716ED994D59BCF140F2
Reporter seifreed
Tags:FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf0f998a45e4fe89a07880a10d8f9c7b2bd7437bf3bf338e3b1a43f0907b5d67/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 10:51:25 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/201111-62v8wr5lre/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.sgssts.com/g456/
Unpacked files
SH256 hash:
bf0f998a45e4fe89a07880a10d8f9c7b2bd7437bf3bf338e3b1a43f0907b5d67
MD5 hash:
7116762d19832c3bab76f0bb22be9a5d
SHA1 hash:
00a188d6aae36f07cfcfbc17c430446fb90dcf19
Link:
https://www.unpac.me/results/1d6419cc-a306-4f5f-8d58-b370bf5a1e05/
SH256 hash:
eb5daec706fcc9bbff016c11925573f5aa864314769b75e5d61bb33ddf8a3c37
MD5 hash:
28cdf1f540167b7ad88bfa4cc10d6ad6
SHA1 hash:
3a8a54ceace4d58dd51c5a969d45530a4c432e92
Link:
https://www.unpac.me/results/1d6419cc-a306-4f5f-8d58-b370bf5a1e05/
SH256 hash:
4ab478d34644c847c4701220fdb48cd3d181d5a14abf5f9c5cdc2a9dba35cb69
MD5 hash:
37ec02e4b8d329fb9f4e4c97924a29cb
SHA1 hash:
459d2827c2b6b14bf30a8a4f432fda8cb8104e65
Link:
https://www.unpac.me/results/1d6419cc-a306-4f5f-8d58-b370bf5a1e05/
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Link:
https://www.unpac.me/results/1d6419cc-a306-4f5f-8d58-b370bf5a1e05/
SH256 hash:
a2d10d3cacd717b6cd521f368a94b3c77b804706953b8bca58cb6991e269b89e
MD5 hash:
63977079418c6c7df3aa311673944cbf
SHA1 hash:
64f4afeff76fd77f4fa823a9dc5bd854a7185bb8
Link:
https://www.unpac.me/results/1d6419cc-a306-4f5f-8d58-b370bf5a1e05/
SH256 hash:
098983a780bcbd476cb459e86cb49dd85fa4d553290e1c1502457e0c21599eba
MD5 hash:
d04c7483b91985ba26a0e9a8db32359a
SHA1 hash:
951bbf5d36b7fb13bb55fec42781734dbd61be70
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/1d6419cc-a306-4f5f-8d58-b370bf5a1e05/
Parent samples :
3ba3652f91657ae971efd9b9f9b6e6ebee6dbe4e23c2837825d21c7bd7997aac
b996922b219a28e3e73b7fcd375c012315b2327ba851109df3a9f3e5c884cbc4
3904b8ba4d99b9e8d8b75af02e5d6de0153ef59e5f03d9b30319acbe625ff986
14a46421d1c74515cbc85882822852abdd7272b66d2e42138a6d671f20d2f517
875733983c836e29d29a21fd994b28be1b379540eab625d440e0b1f83a581a12
f8c81561f37ddba17d61fcb467a60a449363b54e18440b7e4387f020f8eec556
228eb0132ab76525eec010514f7df3877e2eda9ebed55e52c79fdfeb934de1f7
288e38a633a49c3a30c842250ef331f22201b2acee124e9b108d498b28cb2ba3
bf0f998a45e4fe89a07880a10d8f9c7b2bd7437bf3bf338e3b1a43f0907b5d67
09a69eaeb01b142b7a251effc02e06a2401a5d072db06e194a1073bf91833f21
1111ec278f3c1d046b581b5652c984a8e262c6dc10374bd68074a8a28cb7b1fa
33fc5c4f2e4a32009080da98c148d44e193b25d4c99bc7122d80d26d17ea448b
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del

File information

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

  
Delivery method
Other

Comments