MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eee40eae568d6209855e662943eb8c35b8a37ea29f228b7708846506559750af. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eee40eae568d6209855e662943eb8c35b8a37ea29f228b7708846506559750af
SHA3-384 hash: 60fc53c85b712ae79eb7fe7dfff5e3eae40a38ce8e960eb46309f20312b0ecf8031ef737676893f8fb742c8a4f0dc058
SHA1 hash: d9a685dbe0981dc96304f8935c17763219549e42
MD5 hash: f92de0c3ff3c9f94021cce4edef0902c
humanhash: bravo-maryland-massachusetts-spring
File name:f92de0c3ff3c9f94021cce4edef0902c.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'034'752 bytes
First seen:2022-09-15 07:43:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:IUvPWIV7uikFgPpASMjbcv43jTaSgUSElMoYCNfaku97TLVsKEmv:IqPWIlubgPej4Gj7lzZNfakg7/+Vm
TLSH T19925D16816B2CD07C9ADA530D8D2E2701F685DC5866FC74F14EC3DB7F13B398A9922A1
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 70d4b2a84cd4ec78 (4 x Formbook, 2 x AsyncRAT, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/310179/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.42876.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6322d85bba7b8113dd63b5bb/reports/6fb9f5ec-863b-4ac2-a5da-4a8a2843d582/overview
Result
Verdict:
MALICIOUS
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cb0c5328-945c-4f39-b6ff-c67d00573ced
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1070764
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
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
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Link:
https://mwdb.cert.pl/sample/eee40eae568d6209855e662943eb8c35b8a37ea29f228b7708846506559750af/
Threat name:
ByteCode-MSIL.Trojan.Barys
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Status:
Malicious
First seen:
2022-09-14 19:02:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
13 of 40 (32.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=53sa5lswrvratbk6myuuh24mgw4kg7vct4riw5yiqrsqmvmxkcxq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:ez03 rat spyware stealer trojan
Link:
https://tria.ge/reports/220915-jktw4scce8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2eab9962-b6a4-4027-bc43-e785a5c0d9fc
Unpacked files
SH256 hash:
e50bdf640d3702622de57f026b3ae585ffaf9f5b08d6896c1c2403092a2e295b
MD5 hash:
4c8184e14e863dbb659929f001ef2d78
SHA1 hash:
29a3b1b7be40951fb3d07c5d9fcbf7b729f94fea
Detections:
FormBook
Create hunting rule
win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/afd00667-5f9e-4a94-a326-b72d763ab948/
Parent samples :
78dd1114aae02a42921bbdeff31e6aa762352f5a64609c8858cee6532ad61f2b
e1dfd00a6920d1224fbe39a8522f2cdb806125572834f900a63a1b25ad515cbd
fc721a45aa96e7fbf3729572448b5d00dd15cc090763fdf1b6bcefbff6bf453b
eee40eae568d6209855e662943eb8c35b8a37ea29f228b7708846506559750af
93eb6ab13a2431d0479ef05cc8334bf562877b13a88d47009a490bb7a71ff186
09432cd10fd7ebd576a0870608766e3a31a9f7ffe5335ab22b044b51162c6fe2
SH256 hash:
2f5143e8252b8bea29ad8c2b51c370568a9f51ada41d0cfef407ad9b345e32c1
MD5 hash:
0d161e55dba440b88fe6f732a3fcdee1
SHA1 hash:
6cf3a6dd010444dc88d6731f869f7c328a9f7c74
Link:
https://www.unpac.me/results/afd00667-5f9e-4a94-a326-b72d763ab948/
SH256 hash:
755d385baeaba0aae1a58703ff693dfdf18b78c9b701ea0f3573f3afa2d95f62
MD5 hash:
d6004ad247eebe34284a4f965ebf612b
SHA1 hash:
38dba3b338378b1f53aba329fb2e645007be1a5d
Link:
https://www.unpac.me/results/afd00667-5f9e-4a94-a326-b72d763ab948/
SH256 hash:
44c50087cbd9a86677ff5b898c1ad52abf5f25297179a174edcc8b81dec967fc
MD5 hash:
d012ba9057bf67c7f29871326f2af919
SHA1 hash:
1d5b8b512b37f0e1900496b578117082929654c7
Link:
https://www.unpac.me/results/afd00667-5f9e-4a94-a326-b72d763ab948/
SH256 hash:
ba941e71b482c6301c71018c9e43e375a90bd7d4707ab73a4a62972f54ca12c5
MD5 hash:
9b7c7447d1c11b4da5e8677ead618f94
SHA1 hash:
0a95cb5a106e728d9c01c28fb9433934b7482b17
Link:
https://www.unpac.me/results/afd00667-5f9e-4a94-a326-b72d763ab948/
SH256 hash:
eee40eae568d6209855e662943eb8c35b8a37ea29f228b7708846506559750af
MD5 hash:
f92de0c3ff3c9f94021cce4edef0902c
SHA1 hash:
d9a685dbe0981dc96304f8935c17763219549e42
Link:
https://www.unpac.me/results/afd00667-5f9e-4a94-a326-b72d763ab948/
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/eee40eae568d6209855e662943eb8c35b8a37ea29f228b7708846506559750af

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
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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 eee40eae568d6209855e662943eb8c35b8a37ea29f228b7708846506559750af

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2298641/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/310179/

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