MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1e921ec22569a704a14331c50debac40a81103e712b59e64c97ecfa01153fde. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d1e921ec22569a704a14331c50debac40a81103e712b59e64c97ecfa01153fde
SHA3-384 hash: 90f326ab3974be8fc65d13effcb3ad8453e86da722103f4bf986509c8d783e947f8ff0cb60374e28a5ac3168024a70ae
SHA1 hash: 6cc9db719e95d1b600cab7094ff49de1d86aae0a
MD5 hash: db4cf0d594e85815dab7d9a1ec698348
humanhash: johnny-maine-equal-east
File name:New order.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:276'480 bytes
First seen:2020-05-04 18:16:09 UTC
Last seen:2020-05-04 18:55:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:a+QlKQzNxoup7ohsxaA9wOTR2cyMxgpnfq+77liXlMqa4je:XQlKQZchsQQweEyWlKK
Threatray 5'094 similar samples on MalwareBazaar
TLSH E644138499561964CEEE9B3CD1D7079867F0EA65FC87E23BEBCA60A439D738132074D0
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: WIN-CWF27I845LQ
Sending IP: 103.141.136.76
From: Mr.Johan Amstrong <johanorders20@gmail.com>
Subject: New order
Attachment: New order.r21.zip (contains "New order.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.44190.24659.9899.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 15:46:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2husd3bck2nhasqugmofbxv2yqficeb6oevvtzsms7wpuaivh7pa._file
Verdict:
malicious
Similar samples:
0f028665a6f71c72b5dded557cf9e0b33f44133134a695b867bc66df9f5202bf
FormBook
3837dc32928e8556207e8dafb872968279682dc4a848d09f73823818d2fb7dff
FormBook
385f26b9c329243b4f4b3bc599914217e81a6ebae5cb0827230585469c5372a1
FormBook
6c5ba6671a3dbe43968be63321c9c7c0ddf8cf295e4fe4ac114a85517d7b1d9b
FormBook
8256c24d02c5a109077b512ce3b45d7f95bf38cc01c33a968bea89f244f48e40
FormBook
a74dc03e9148e12ba784bf4c26337ceb1d76778a4e9ba036e1fd5d78f42f8750
FormBook
abdae1b1965bafd334bb46028ddeffc82d495bf84aaa3f44403d9a17963f12c5
FormBook
cc8cf128220c891f74068de7a331bc70c9f7e7a141dba5afdd4eb94adfaba510
FormBook
db2381bce24b9a6dc5dd36eec97d7cd8e9a0c8dd03b8710f109ae37ce7566934
FormBook
de55a1b3e711c74c00998d9c4cb0f5da9672b109e2f362ac55f4a9f4033ffbf7
FormBook
+ 5'084 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan persistence
Link:
https://tria.ge/reports/201109-nctqje3zsx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious use of UnmapMainImage
Drops file in Program Files directory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Deletes itself
Reads user/profile data of web browsers
Adds policy Run key to start application
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.hearxy.com/m6x/
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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Malspam

FormBook

zip c33b653f91ea9311ae885a2bc53eaba5181cc250f336ca8223645f3a4471a2b3

FormBook

Executable exe d1e921ec22569a704a14331c50debac40a81103e712b59e64c97ecfa01153fde

(this sample)

  
Dropped by
MD5 5bc1d2d5c20df9b055341f03846919f9
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c33b653f91ea9311ae885a2bc53eaba5181cc250f336ca8223645f3a4471a2b3

Comments