MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67b7e3da530df1ab1e868f9c0c1a5793f5b4a5b4fa69610e5e1d186a675c0c85. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 67b7e3da530df1ab1e868f9c0c1a5793f5b4a5b4fa69610e5e1d186a675c0c85
SHA3-384 hash: 3fa20fe383d35f2156fcb36739bfba238a8ab250ec5c83e44eb8784675761bd58da780068b819160a536a24724785cd1
SHA1 hash: cf48c29409c85bf88e806c10ae7a56fffc4138d5
MD5 hash: 27eba20718207c8ee37107681dacdbe2
humanhash: victor-happy-paris-march
File name:Additional Agreement 2020-KYC.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:530'944 bytes
First seen:2020-11-05 11:47:08 UTC
Last seen:2020-11-05 13:35:32 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 12288:pfLfgc6V/ASbf6ZIpYl9W7vxf1km5kv6xqISNo:ScM/AAf8IueV1HklIu
Threatray 2'831 similar samples on MalwareBazaar
TLSH 6EB4220CF29EC514DA2C4DF8B572208C17F61BAE3532EF95BD8972FB38523920856666
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/83248/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.453.29502.11179.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching the default Windows debugger (dwwin.exe)
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/521411
Signature
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 309807 Sample: Additional Agreement 2020-KYC.exe Startdate: 05/11/2020 Architecture: WINDOWS Score: 100 37 www.packorganically.com 2->37 39 www.evokingcalm.com 2->39 41 2 other IPs or domains 2->41 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 2 other signatures 2->55 11 Additional Agreement 2020-KYC.exe 1 2->11         started        signatures3 process4 file5 35 C:\...\Additional Agreement 2020-KYC.exe.log, ASCII 11->35 dropped 59 Maps a DLL or memory area into another process 11->59 15 Additional Agreement 2020-KYC.exe 11->15         started        18 Additional Agreement 2020-KYC.exe 11->18         started        20 Additional Agreement 2020-KYC.exe 11->20         started        22 Additional Agreement 2020-KYC.exe 11->22         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 24 explorer.exe 15->24 injected process9 dnsIp10 43 www.78kanshu.net 103.152.226.83, 49740, 80 TWIDC-AS-APTWIDCLimitedHK unknown 24->43 45 www.owner.codes 91.195.240.94, 49744, 80 SEDO-ASDE Germany 24->45 47 14 other IPs or domains 24->47 57 System process connects to network (likely due to code injection or exploit) 24->57 28 msdt.exe 24->28         started        signatures11 process12 signatures13 61 Modifies the context of a thread in another process (thread injection) 28->61 63 Maps a DLL or memory area into another process 28->63 65 Tries to detect virtualization through RDTSC time measurements 28->65 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/67b7e3da530df1ab1e868f9c0c1a5793f5b4a5b4fa69610e5e1d186a675c0c85/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-11-05 08:52:46 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m636hwstbxy2whugr6oaygsxsp23jjnu7juwcds6dumguz24bscq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3cedd0eac8bec00831ed605f54d9f10fff7c0d7d1d233040ddc78e02d942d928
Formbook
4173f8d221525a3414e606763b5a61b649ec421c145e7a9bc683d3e8ff5d5c96
Formbook
59be3e15ddff51758d23796f5528e93ff6c5164486bd0416ff25dc0ddc33f29c
Formbook
6b2748e985037153ceb4efe01c3ddf259ba6d4ea07b6d1b0d6aca2d96ca97da5
Formbook
70cd238b3f80f507ac99f8d355b5d461627e8a61ddd7ffba252296fea2619978
Formbook
754b53cd03dcc7c3d854a9628e5d01447fd778aae73f7890b5f7527ad4bd76ea
Formbook
79fe9749c4a7e8297e056cc4f0fbed7130900cd9aa2be3a1339acde4a11ca171
Formbook
a3d9fa54d77e4cc21b331862bf1c4d4aca6f6e026bbac20a6bd5204593a7a8f4
Formbook
a4aef07fffeb700f31df41a71994fbd7f2ab51c9b17f0dbf9900826528c30780
Formbook
e4badaf86c0f22c6b31c97f661ba5af3f757697e7493c2e750a813173dec2273
Formbook
+ 2'821 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/201105-b3b6fdlq4x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.csgo-c4ses.com/bw82/
Unpacked files
SH256 hash:
67b7e3da530df1ab1e868f9c0c1a5793f5b4a5b4fa69610e5e1d186a675c0c85
MD5 hash:
27eba20718207c8ee37107681dacdbe2
SHA1 hash:
cf48c29409c85bf88e806c10ae7a56fffc4138d5
Link:
https://www.unpac.me/results/be5cff3b-912b-4a44-9807-102e470a874c/
SH256 hash:
db626cc0179254b590771322349a982b2cbcb3585fc762af11d001b478957004
MD5 hash:
b81c096dc0a87bcefeca1d244c4f6a29
SHA1 hash:
228a3e611a80865100be9f336a627a46bf60516e
Link:
https://www.unpac.me/results/be5cff3b-912b-4a44-9807-102e470a874c/
SH256 hash:
b8bf31a1653fe5b35f132ab3b5870d2603ba2bf8c2adf5811cb546692b83fa8d
MD5 hash:
4e7e34d795ab07e21b9e7e08dd2cf1f7
SHA1 hash:
a1094d320a51133845623d7b3bf1c7c4bfbecdf2
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/be5cff3b-912b-4a44-9807-102e470a874c/
Parent samples :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 note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Malspam

Formbook

Executable exe 67b7e3da530df1ab1e868f9c0c1a5793f5b4a5b4fa69610e5e1d186a675c0c85

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/83248/

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