MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e87d10354cac12ec322ce8ac5f24b7df6e207d587a57e69c88c08babb6b0744e. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1
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SHA256 hash: e87d10354cac12ec322ce8ac5f24b7df6e207d587a57e69c88c08babb6b0744e
SHA3-384 hash: d3c8a016f37fdbe662d9f040610d30d4a2cb00e46ce20ff97a5eb0c94db1bee3de082bc85830c4449f592374394759a7
SHA1 hash: 9f26e3b6775395f910f142d022dfc43b0c20ce9e
MD5 hash: b5e9e569f9f7ecb39c5c1b14adbfdccc
humanhash: pennsylvania-floor-eighteen-glucose
File name:b5e9e569f9f7ecb39c5c1b14adbfdccc
Download: download sample
Signature Formbook
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File size:679'936 bytes
First seen:2022-07-07 07:02:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Wjo/EeqWjsZ5uEd2iNmG1ZdOXzGbgAy+8m8BFUGLd00yUu5d6Zxa9qX2I807Vir4:l/Ee/W5X1dUjOpp8m8BCGearo6a07ViI
TLSH T1F8E412143F4857A7EC2D277880610E3653BB753B8A12C7A99E86A3DA147B763C913F07
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 zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/285406/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
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Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Gathering data
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/3003ed4c-d2dc-4709-9672-d34883472cb0
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1026181
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 658672 Sample: ofHoH22zb4 Startdate: 07/07/2022 Architecture: WINDOWS Score: 100 29 www.funnelailesi.com 2->29 31 www.alcostransport.com 2->31 33 2 other IPs or domains 2->33 47 Snort IDS alert for network traffic 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus detection for URL or domain 2->51 53 6 other signatures 2->53 10 ofHoH22zb4.exe 3 2->10         started        signatures3 process4 file5 27 C:\Users\user\AppData\...\ofHoH22zb4.exe.log, ASCII 10->27 dropped 55 Tries to detect virtualization through RDTSC time measurements 10->55 57 Injects a PE file into a foreign processes 10->57 14 ofHoH22zb4.exe 10->14         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 14->59 61 Maps a DLL or memory area into another process 14->61 63 Sample uses process hollowing technique 14->63 65 Queues an APC in another process (thread injection) 14->65 17 msiexec.exe 14->17         started        20 explorer.exe 14->20 injected process9 dnsIp10 41 Modifies the context of a thread in another process (thread injection) 17->41 43 Maps a DLL or memory area into another process 17->43 23 cmd.exe 1 17->23         started        35 www.yidusheying.com 104.252.82.254, 49766, 80 EGIHOSTINGUS United States 20->35 37 www.bemo88.xn--6frz82g 104.21.31.197, 49768, 80 CLOUDFLARENETUS United States 20->37 39 2 other IPs or domains 20->39 45 System process connects to network (likely due to code injection or exploit) 20->45 signatures11 process12 process13 25 conhost.exe 23->25         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/e87d10354cac12ec322ce8ac5f24b7df6e207d587a57e69c88c08babb6b0744e/
Threat name:
ByteCode-MSIL.Trojan.GenericML
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Status:
Malicious
First seen:
2022-07-07 07:03:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5b6rankmvqjoymrm5cwf6jfx35xca7kypjl6nheiycf2xnvqorha._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/220707-hvb9dahaf8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
ff81347a1fc894a6623e2a560ff8705caeea50e4c474c3810ee4f7f52ac93060
MD5 hash:
f2ae99d283c4b863265bb60302e5794d
SHA1 hash:
bd2804f8eef4f9798cb57a865c12cc22d0f77e4a
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/41e4771e-ec01-4153-9fd6-7559806025e9/
Parent samples :
69d70d033c1106da88355ab2439f1ccabb61bfaa704cfd4603479ce2270de58c
e87d10354cac12ec322ce8ac5f24b7df6e207d587a57e69c88c08babb6b0744e
SH256 hash:
c8437e3fc53b14f7dcaf4027525b0516b126f090b27ebf7ecf04dfcfcc0a07f4
MD5 hash:
13bbe1f4839c1b9dc3e649ea5ebcc648
SHA1 hash:
d6dcbf7dfe97343559a049d6f5706eed8a9498c9
Link:
https://www.unpac.me/results/41e4771e-ec01-4153-9fd6-7559806025e9/
SH256 hash:
c459ea505d4a536375316e274692515cd990f0ba51bfe50a35d21e38eb040d94
MD5 hash:
cb1d4cc5223c06bbe6154c9f00217108
SHA1 hash:
b22aa4c1a6d01a08de158378bf0d0e45271ba78e
Link:
https://www.unpac.me/results/41e4771e-ec01-4153-9fd6-7559806025e9/
SH256 hash:
c0ed42d790cc55e56f5fcfef35b1412a56dfe6769cd7ef2035f377a2ce8ec3c1
MD5 hash:
698efacc281e7c8707d9f4bf712ea944
SHA1 hash:
a32e25faefcd524db839a7a97c16f6cbe7133fa2
Link:
https://www.unpac.me/results/41e4771e-ec01-4153-9fd6-7559806025e9/
SH256 hash:
3b59fe180dd50e3f3d4fdcbdd4e7a2d4e3e1c85ae43cb4f3716c4be41e9ec2ae
MD5 hash:
9ea556e333e216a65aa09c102f36004f
SHA1 hash:
814c07f1dc68bd61840384aac3aa8346d9f8148f
Link:
https://www.unpac.me/results/41e4771e-ec01-4153-9fd6-7559806025e9/
SH256 hash:
e87d10354cac12ec322ce8ac5f24b7df6e207d587a57e69c88c08babb6b0744e
MD5 hash:
b5e9e569f9f7ecb39c5c1b14adbfdccc
SHA1 hash:
9f26e3b6775395f910f142d022dfc43b0c20ce9e
Link:
https://www.unpac.me/results/41e4771e-ec01-4153-9fd6-7559806025e9/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e87d10354cac/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/e87d10354cac12ec322ce8ac5f24b7df6e207d587a57e69c88c08babb6b0744e

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 e87d10354cac12ec322ce8ac5f24b7df6e207d587a57e69c88c08babb6b0744e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2254755/
Cape
Cape
https://www.capesandbox.com/analysis/285406/

Comments


Avatar
zbet commented on 2022-07-07 07:02:17 UTC

url : hxxp://84.38.129.122/65/vbc.exe