MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cc59c41a1a4636cca3666a82734007019864ad4657402a67a7956cf7c0342c5. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9cc59c41a1a4636cca3666a82734007019864ad4657402a67a7956cf7c0342c5
SHA3-384 hash: 489c0b9f744664dab5e2ca4952f7de18fe790d8a8e24713a68d8a0203b0b17b2d95907fed7a0510250b04f1083a02548
SHA1 hash: 0a0670ecb6e9d51e7ba19f7c1e46ac942c018ed1
MD5 hash: 396c15fcb0e068e01c9f3aa1cd7e38cf
humanhash: missouri-fruit-purple-illinois
File name:SecuriteInfo.com.Scr.Malcodegdn30.11290.13594
Download: download sample
Signature Formbook
Create hunting rule
File size:570'880 bytes
First seen:2022-05-24 16:43:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:zm+u4TYACaixyBdNa47Des+npuO3QL/pPMkNEcBI7:zm+5YACoBdNa47yFUiQFMkNTa
Threatray 16'303 similar samples on MalwareBazaar
TLSH T153C4135161791BAEE8AC1FB83500115003FAD4DB44A4E3EA5F91BCEA7272B49C793F27
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
295
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Scr.Malcodegdn30.11290.13594
Verdict:
Suspicious activity
Analysis date:
2022-05-24 17:01:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/28a91a76-92ac-4856-92c6-327ea6889a7d

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/274191/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/628d0b6ceba388bb8681ce82/reports/f49ce947-5d66-4aa5-9f9b-c49bd5fd5b71/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/e2da3644-9e8f-4dba-a996-e995a2f6789b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1000872
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9cc59c41a1a4636cca3666a82734007019864ad4657402a67a7956cf7c0342c5/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-05-24 16:44:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ttczyqnburrwzsrwm2uconaaoamymswumv2afjt2pflm67adilcq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3c010d88a118ba3cc666e05c6f8f82159ac38e5486b5ed60c65d870287b8cff6
Formbook
650baaf8397e4aa4925a88c44c5ab63f5b61b4c03607eb511b3bd6dc6d98f652
Formbook
9b9e383f7635be680129b113ad1e827c61e2e2cf1ce7ccccd2f09b9a0a546494
Formbook
9ce095407360621d73c9274fa4c8ada20469de99c13dfa17c546c50516b0e9b0
Formbook
b0f1a1bfefa0359f8ef181219a761192e70a2d8ec0dd07692ffe24814f50c11d
Formbook
b27414851c9c840afb193065ed625799cb7464c6e82a3325a6b68b16affff58f
Formbook
c0760105fed05b99698c3f1e5bb6ed6e2e9b386315d0e187cd075b8ed5ea7fe5
Formbook
c944efe6f7ebc5786e8db1b3a3b4296daacce868fe45318adf01617050e4ea9e
Formbook
e7962cdd23b186bb033234ee3275fef94db2650f2a15fd78b25c8a2662effc80
Formbook
f6acdf84ba27d835f11aaeaf29f71eab77a592fb6fea7a06d76bcd1d9228171c
Formbook
+ 16'293 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:n4w3 rat spyware stealer trojan
Link:
https://tria.ge/reports/220524-t8sn3adfdm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
43cb3fd1fa3c66f18cab67a9b7dbd96198dc040995c420f773976b4bc7faa7a3
MD5 hash:
c2be74275ac7516a986ec1c3e0e5900b
SHA1 hash:
1a6f184cc6ee663b098865df912f31111e68a50a
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/017b6dc9-f37c-4004-bd75-818172bc26b5/
Parent samples :
f6acdf84ba27d835f11aaeaf29f71eab77a592fb6fea7a06d76bcd1d9228171c
e7962cdd23b186bb033234ee3275fef94db2650f2a15fd78b25c8a2662effc80
2e55e2c67fa00e3e955098409e3ee4037367af854f657cbbc83d5931b4355c36
0dc51cc07b6bf013458c563abe49a7a132fe00b9a9d80fabc2fc3baaa0dea039
9cc59c41a1a4636cca3666a82734007019864ad4657402a67a7956cf7c0342c5
855a1eca9c5b0a87ae4bd3c993fa9582807db1f7620e63d558f310826f17f5bb
SH256 hash:
3387302a14652ca8b7e72180af42679d41804cfbd054520863d7f4d43da134a6
MD5 hash:
c0c2bf2bbeb6488b5c2696fa35284150
SHA1 hash:
dcad72ef2a4133f609cb288db04e02d17b9f1816
Link:
https://www.unpac.me/results/017b6dc9-f37c-4004-bd75-818172bc26b5/
SH256 hash:
68018d2baa01b5853acb3600b9295f9e80ba167aea0def5580aa90f0c26eabdb
MD5 hash:
73e9e1b0b23245690d27c4df81bc9ceb
SHA1 hash:
f5c117525a167463f171b5b01d5fa52f181b9c52
Link:
https://www.unpac.me/results/017b6dc9-f37c-4004-bd75-818172bc26b5/
SH256 hash:
0425d2b8f4ac207d432a79516628abd43a1a1641a79206351432668d4dcb55b9
MD5 hash:
d081d6adcafebdffaf74bc025b48fd4d
SHA1 hash:
33481827f713263a6941c589ad23d4049d703edc
Link:
https://www.unpac.me/results/017b6dc9-f37c-4004-bd75-818172bc26b5/
SH256 hash:
5d03bf585f1f16ebeaf09300f78686ce728f6662c006f983609f221b19b2089e
MD5 hash:
6f0fb0bce160dad443b9eceaab0ff499
SHA1 hash:
0de9f1294e07c02c8a87a22c52c485c8b0cb91ec
Link:
https://www.unpac.me/results/017b6dc9-f37c-4004-bd75-818172bc26b5/
SH256 hash:
9cc59c41a1a4636cca3666a82734007019864ad4657402a67a7956cf7c0342c5
MD5 hash:
396c15fcb0e068e01c9f3aa1cd7e38cf
SHA1 hash:
0a0670ecb6e9d51e7ba19f7c1e46ac942c018ed1
Link:
https://www.unpac.me/results/017b6dc9-f37c-4004-bd75-818172bc26b5/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9cc59c41a1a4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/9cc59c41a1a4636cca3666a82734007019864ad4657402a67a7956cf7c0342c5

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.

Cape
Cape
https://www.capesandbox.com/analysis/274191/

Comments