MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fed1f0c660904ecb7465c29594741e048485c6bdd792f8b745e9f12a9b40367f. 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 1
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SHA256 hash: fed1f0c660904ecb7465c29594741e048485c6bdd792f8b745e9f12a9b40367f
SHA3-384 hash: 811d96b2a18cb7b8163007a636c583e0ba71da0a06f353cd36ee0c102bcf3e5f3f0a697644f6ac681fb3315d6e93875a
SHA1 hash: 23fe06c8beaa1c8fccb5308ffa99503c73e2f697
MD5 hash: 1197600416c58cf5aa506c1dcdf8e7b7
humanhash: juliet-romeo-kentucky-uncle
File name:1197600416c58cf5aa506c1dcdf8e7b7
Download: download sample
Signature Formbook
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File size:631'808 bytes
First seen:2022-05-10 15:59:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:xAu9W2RTWvVxTfwGx9bZpsAT253T00vCSeytseuXiC+uQ7:qu9W2RSv809bZpd0OS8SC+
Threatray 15'338 similar samples on MalwareBazaar
TLSH T101D40100B3A497A6C47D0BF96A36845007B53C2BE622DB4F5DDEB1EF1973B000956EA7
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
371
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1197600416c58cf5aa506c1dcdf8e7b7
Verdict:
Malicious activity
Analysis date:
2022-05-10 16:40:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f32aa72d-d1e6-4472-92fa-02745364648a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/269492/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.1319.677.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/627a8c15b119a5f609b7d465/reports/00950ccd-a5ba-4e74-9c7a-0660dc42cc7f/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/494ac59f-4e75-427f-b373-debf73cf87a4
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/991153
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found 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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic
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 detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 623654 Sample: gm319R78fb Startdate: 10/05/2022 Architecture: WINDOWS Score: 100 33 www.brighteningyourskin.com 2->33 35 www.areahomes-changedbysupport.com 2->35 37 areahomes-changedbysupport.com 2->37 45 Snort IDS alert for network traffic 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Found malware configuration 2->49 51 9 other signatures 2->51 11 gm319R78fb.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\gm319R78fb.exe.log, ASCII 11->31 dropped 65 Tries to detect virtualization through RDTSC time measurements 11->65 15 gm319R78fb.exe 11->15         started        18 gm319R78fb.exe 11->18         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 20 explorer.exe 15->20 injected process9 dnsIp10 39 www.epoksihediyelikler.com 109.68.33.25, 49762, 80 GD-EMEA-DC-LD5GB United Kingdom 20->39 41 bibercim.com 104.16.0.42, 49755, 80 CLOUDFLARENETUS United States 20->41 43 4 other IPs or domains 20->43 53 System process connects to network (likely due to code injection or exploit) 20->53 55 Performs DNS queries to domains with low reputation 20->55 24 mstsc.exe 20->24         started        signatures11 process12 signatures13 57 Self deletion via cmd delete 24->57 59 Modifies the context of a thread in another process (thread injection) 24->59 61 Maps a DLL or memory area into another process 24->61 63 Tries to detect virtualization through RDTSC time measurements 24->63 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/fed1f0c660904ecb7465c29594741e048485c6bdd792f8b745e9f12a9b40367f/
Threat name:
ByteCode-MSIL.Trojan.LokiBot
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Status:
Malicious
First seen:
2022-05-10 16:00:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=73i7brtasbhmw5dfykkzi5a6ascilrv526jprn2f5hysvg2agz7q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0b547b6fbd2328c64aab9806e3617ec953098db3af45a2546697d9ca7ee838c9
Formbook
19a007d4980b99ea32ee2d9feb1c7479ee4c7b165b159fd4fbd33622b661009d
Formbook
841c900cb4b5f163f77a80953d1dfc4d3f97125be41ad23ac4674b11f1f533e6
Formbook
acafe0e95f56a3a9105873aa70599b60c7e05b99f68006c763b21d590cc03906
Formbook
b1864b93f536f9f345949786b9d7229a56745506750c886abd462f07cb92a93b
Formbook
d3fae1feacb2e75560f838099213ae33385d6a0a11caa222a4f09024721e2720
Formbook
e473eec04a43a280723367337e0ff1083ed5f7dea858173dff9ff4c6c8a89029
Formbook
ea94995d23d53a98a949a242022cbd9bc5b7a4320c3fb6c045370b15704e4004
Formbook
fb638437a279bd91fc892b1c565ef4b308ff366fb56a2a1bd4dc1dab954eb535
Formbook
+ 15'328 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:s2q8 loader rat
Link:
https://tria.ge/reports/220510-tfm8wadfbl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
027c0a52cc1b1e267c88413fc1dae1aabd8e293dc7b5525b5fb5133671b34f26
MD5 hash:
424d5dd0141a4fe3f887477887384945
SHA1 hash:
03593a3e150ad4c2984f7c672afe386e8715ed1e
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/b28049ad-d2ea-4160-ac1f-dd7d11291955/
Parent samples :
ac7961170a9fe0e160128385adfc20e8c770244ef7aa4de192f34ec0d6aa5f56
f68f8578cd443c77670f46bc7ba4b3d95429862fbf8c86d6e4b0fd306c3db68a
951e9298cd5a412885d910e11c0e791fec94f0e94a60f4d347d1747917c6eed9
1a71a22a516a4181b4e5b954e802896bae168789bbefa6f359be7da386c2eef9
e473eec04a43a280723367337e0ff1083ed5f7dea858173dff9ff4c6c8a89029
f2fc5ff52f83f6666ac482a4e7f4a43ae1ce1a33f482337d8d1f8c75c60e8dfb
fed1f0c660904ecb7465c29594741e048485c6bdd792f8b745e9f12a9b40367f
0e1bf822663f3c819fa79746f35b364d8d1886a6dd406011eb8c79ff9a5edb03
bef0d9edea1dd55695f0490efa9a9dfaefeff5154dc56f407391781dc7e0ed4c
82f980f9c0e7dffaff12f27756975e9e551f2ffd432d6854d37106adb27ec0ae
SH256 hash:
04cfcc9208907f2679866d4aa3710152acdc5167212052c185d139edb4f37c69
MD5 hash:
7aa7e8918f16998e95ef7eec691edb67
SHA1 hash:
db5ef64e2aee258361ceeb79448f6499ed02ba70
Link:
https://www.unpac.me/results/b28049ad-d2ea-4160-ac1f-dd7d11291955/
SH256 hash:
2bd4a94bd7e2eb77a90d9fb1ccc58a61c9dbf15984fef651fa4a5df8a0225146
MD5 hash:
ef401fbe69c372c9b4372ab5a7d6038f
SHA1 hash:
6e40f7b69cfce6be3cd8fc5824f5b3cc179f12a9
Link:
https://www.unpac.me/results/b28049ad-d2ea-4160-ac1f-dd7d11291955/
SH256 hash:
0c0fa8472dd77d59b17497982695b9ae4bf204220d1cf97439beda4240497ebe
MD5 hash:
ddc7d23372591bcf1d3395e473319ab1
SHA1 hash:
52fa58c8dd795d62ccdcb262ed078a14df3aae97
Link:
https://www.unpac.me/results/b28049ad-d2ea-4160-ac1f-dd7d11291955/
SH256 hash:
fed1f0c660904ecb7465c29594741e048485c6bdd792f8b745e9f12a9b40367f
MD5 hash:
1197600416c58cf5aa506c1dcdf8e7b7
SHA1 hash:
23fe06c8beaa1c8fccb5308ffa99503c73e2f697
Link:
https://www.unpac.me/results/b28049ad-d2ea-4160-ac1f-dd7d11291955/
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/fed1f0c660904ecb7465c29594741e048485c6bdd792f8b745e9f12a9b40367f

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
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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 fed1f0c660904ecb7465c29594741e048485c6bdd792f8b745e9f12a9b40367f

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/269492/
  
URLhaus
https://urlhaus.abuse.ch/url/2188631/

Comments


Avatar
zbet commented on 2022-05-10 15:59:28 UTC

url : hxxp://176.31.95.239/order/winlogon.exe