MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcc8a16c411d371bf110f3d0bfe6a4224a53810844ef1bc02d3f89f2e02e7c0b. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: dcc8a16c411d371bf110f3d0bfe6a4224a53810844ef1bc02d3f89f2e02e7c0b
SHA3-384 hash: e934bac3d168ea5bd0dd8ee56967bfcd722f131eb5d08cac82bc9187ca7e10579237c5e4be23fa844d52f1a9550e8e06
SHA1 hash: d69e2af929a0d406d7eea8316e9747db1d4a7ff0
MD5 hash: 4218b9cf266916690af26776acf29627
humanhash: oven-butter-timing-spaghetti
File name:4218b9cf266916690af26776acf29627.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:589'824 bytes
First seen:2022-11-28 07:39:11 UTC
Last seen:2022-11-28 09:33:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:xWO+lpbKbfO7FoxgcSkgyZyfOL5eJxnS4ta5NG3WlViKY:xWnbKzxgcSkgyZeO0TtWN+
TLSH T19BC412D133780273E6B817F66CA2E54047F5E52FAAA1D2EA5C40249F8BD5F02C748B67
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 4848d4d0d4d4d4c4 (4 x AgentTesla, 4 x Formbook, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
277
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4218b9cf266916690af26776acf29627.exe
Verdict:
Suspicious activity
Analysis date:
2022-11-28 07:45:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c805540f-6ff7-4a67-961b-8ca1ac70c785

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/339313/
Detection(s):
SecuriteInfo.com.Trojan.Siggen19.14374.31078.515.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/638465d3536377388865e875/reports/df87047e-8e39-4914-9881-112fba06d890/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/4fb4e16f-cbb4-4a58-8860-c1383fe11a0d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1122290
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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 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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 755006 Sample: 9umWLvLL9p.exe Startdate: 28/11/2022 Architecture: WINDOWS Score: 100 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus detection for URL or domain 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 5 other signatures 2->37 8 9umWLvLL9p.exe 3 2->8         started        process3 file4 23 C:\Users\user\AppData\...\9umWLvLL9p.exe.log, ASCII 8->23 dropped 11 9umWLvLL9p.exe 8->11         started        process5 signatures6 47 Modifies the context of a thread in another process (thread injection) 11->47 49 Maps a DLL or memory area into another process 11->49 51 Sample uses process hollowing technique 11->51 53 Queues an APC in another process (thread injection) 11->53 14 explorer.exe 11->14 injected process7 dnsIp8 25 houmenmarket.com 50.87.249.47, 49725, 49726, 49727 UNIFIEDLAYER-AS-1US United States 14->25 27 iamme-label.com 81.169.145.80, 49719, 49720, 49721 STRATOSTRATOAGDE Germany 14->27 29 4 other IPs or domains 14->29 55 System process connects to network (likely due to code injection or exploit) 14->55 18 cmd.exe 13 14->18         started        21 autochk.exe 14->21         started        signatures9 process10 signatures11 39 Tries to steal Mail credentials (via file / registry access) 18->39 41 Tries to harvest and steal browser information (history, passwords, etc) 18->41 43 Deletes itself after installation 18->43 45 2 other signatures 18->45
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcc8a16c411d371bf110f3d0bfe6a4224a53810844ef1bc02d3f89f2e02e7c0b/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2022-11-28 07:40:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3tekc3cbdu3rx4iq6pil7zveejffhaiiitxrxqbnh6e7fybopqfq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:dcn0 rat spyware stealer trojan
Link:
https://tria.ge/reports/221128-jh4njafe49/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Unpacked files
SH256 hash:
6fb3515c15daada5ecdb6194a69cc199a68e378ed018e2423d9e2ce2ef6d9493
MD5 hash:
3d5e5048fd971cf530cd06128c0d488c
SHA1 hash:
1d9563e53c7982db06037ae22160e2fbaa9b8243
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/9cd0bdc6-5a57-4779-89aa-3cae608b02db/
Parent samples :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 hash:
42571754dcc7501f6aff155ce4db9c38dd55937bffdc8ce54dfb21900ce9fce6
MD5 hash:
319fd9ed786bd8638c6455806386d20e
SHA1 hash:
ac84ea9a8ccb1b977e758f3be0ed6ad0105d3891
Link:
https://www.unpac.me/results/9cd0bdc6-5a57-4779-89aa-3cae608b02db/
SH256 hash:
60c893da9aa7ca654ff82948cfccf49998a13adbdbc3f42b7aa935d2d21bcef1
MD5 hash:
dd5079fccdd396d6246ab9c02de44192
SHA1 hash:
e8beafe430fc3cd0f55516f883ba1d70704642d9
Link:
https://www.unpac.me/results/9cd0bdc6-5a57-4779-89aa-3cae608b02db/
SH256 hash:
50a58fe96db80ef9d3a6870d3ae22a295d61cb5de079c82ae4a0aa60718c4587
MD5 hash:
d61a3c36372c13e67ff0a8980f26de82
SHA1 hash:
d400a1566db2ff504d344ad3f7def430cab87f0d
Link:
https://www.unpac.me/results/9cd0bdc6-5a57-4779-89aa-3cae608b02db/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/9cd0bdc6-5a57-4779-89aa-3cae608b02db/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/9cd0bdc6-5a57-4779-89aa-3cae608b02db/
SH256 hash:
dcc8a16c411d371bf110f3d0bfe6a4224a53810844ef1bc02d3f89f2e02e7c0b
MD5 hash:
4218b9cf266916690af26776acf29627
SHA1 hash:
d69e2af929a0d406d7eea8316e9747db1d4a7ff0
Link:
https://www.unpac.me/results/9cd0bdc6-5a57-4779-89aa-3cae608b02db/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dcc8a16c411d371bf110f3d0bfe6a4224a53810844ef1bc02d3f89f2e02e7c0b

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 dcc8a16c411d371bf110f3d0bfe6a4224a53810844ef1bc02d3f89f2e02e7c0b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2404941/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/339313/

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