MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e7a6dbb2098baeb2669737e69b40625b4b046ab8145acc530c21bedab7f223d. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e7a6dbb2098baeb2669737e69b40625b4b046ab8145acc530c21bedab7f223d
SHA3-384 hash: 2a0d7b3024f7b3dbcdd3925c40d03e197c8e6b50d79c23033a5e44d9a380633f4366bfc12097062b292322caa6108b7a
SHA1 hash: 177ca906c2560c59055bdb4107d0e0f7a9c79d7e
MD5 hash: 0f742d35466e800b11fe37b4236167c8
humanhash: snake-romeo-fillet-south
File name:0f742d35466e800b11fe37b4236167c8
Download: download sample
Signature Formbook
Create hunting rule
File size:870'400 bytes
First seen:2022-04-11 08:42:47 UTC
Last seen:2022-04-11 09:49:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 24576:MW9zWIpimgxGFWh15S76kzTMJoGwEQ+SJBnYjAA:MWCxGFWhvM6kHMJMEcaA
Threatray 12'201 similar samples on MalwareBazaar
TLSH T12805F111F6B6AA05C17C0DF398A156AB4BB1C812D421C2C73BF9358EC932FD7297964B
File icon (PE):PE icon
dhash icon 71e89ebab2aeec70 (14 x AgentTesla, 13 x Loki, 13 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0f742d35466e800b11fe37b4236167c8
Verdict:
Malicious activity
Analysis date:
2022-04-12 05:13:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3e323d21-b323-42b1-87f2-bffd870d06d8

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/262633/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.6786.9968.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed remote.exe replace.exe update.exe
Link:
https://www.filescan.io/uploads/6253ea230d7cd5530a805212/reports/5eb878e2-e4e7-4efe-a520-ab21b45113c3/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/7578ca5d-0ee8-4e53-9e37-586f6ceb5ea7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/974382
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 606868 Sample: S2qiDxpJoN Startdate: 11/04/2022 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 8 other signatures 2->48 10 S2qiDxpJoN.exe 7 2->10         started        process3 file4 36 C:\Users\user\AppData\Roaming\wVBfpcQy.exe, PE32 10->36 dropped 38 C:\Users\user\AppData\Local\...\tmpB3F3.tmp, XML 10->38 dropped 40 C:\Users\user\AppData\...\S2qiDxpJoN.exe.log, ASCII 10->40 dropped 50 Uses schtasks.exe or at.exe to add and modify task schedules 10->50 52 Adds a directory exclusion to Windows Defender 10->52 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 14 S2qiDxpJoN.exe 10->14         started        17 powershell.exe 25 10->17         started        19 schtasks.exe 1 10->19         started        21 2 other processes 10->21 signatures5 process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 14->66 68 Maps a DLL or memory area into another process 14->68 70 Sample uses process hollowing technique 14->70 72 Queues an APC in another process (thread injection) 14->72 23 explorer.exe 14->23 injected 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        process8 process9 29 colorcpl.exe 23->29         started        signatures10 58 Self deletion via cmd delete 29->58 60 Modifies the context of a thread in another process (thread injection) 29->60 62 Maps a DLL or memory area into another process 29->62 64 Tries to detect virtualization through RDTSC time measurements 29->64 32 cmd.exe 1 29->32         started        process11 process12 34 conhost.exe 32->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e7a6dbb2098baeb2669737e69b40625b4b046ab8145acc530c21bedab7f223d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-04-11 08:43:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0f6d19fcc66230f9419902ec6d2a29e58419c8f106dc23ccf667a1ba128571f9
Formbook
3ea19f45dd5b9c5ed0e6f371d7e92afda076c69e6a43eafc3c83337819eee56a
Formbook
95c6926c4af01e7a782b16967a66b3c349f24a6ab2393b1a20c47e28a1ad7249
Formbook
99bb3d1c9a2a4dad6465a81df1008b91f5836e51ce0463da76b31f9758dd9b62
Formbook
a102818080dee054dc3006ca676c09a7c0b398e0fa29164d86ee0978cd38d183
Formbook
acafe0e95f56a3a9105873aa70599b60c7e05b99f68006c763b21d590cc03906
Formbook
c08029bf515af0b640fb4fcdd2d0805cd88f953cbff0315f325a4869d662678f
Formbook
d36aed39f3fb785951a4e948bcb4f86033a398ee0ddfef85040564751918b669
Formbook
+ 12'191 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:r87g loader rat
Link:
https://tria.ge/reports/220411-kmkxnacfaj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Xloader Payload
Xloader
Unpacked files
SH256 hash:
39e441a543904b641526982d9a068086c6617c7634d6fbf23afa95e2c2d17ba0
MD5 hash:
a6988e39e88adaf61eec4ead2f094c39
SHA1 hash:
69f894fe81864a6872219ae63abc3d20f8a1af4b
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/acc70ace-924f-4a76-bf4c-34332cf51fc5/
Parent samples :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 hash:
007694272e71c5aa5e99bee9e6f9a48bd591a5f1d84f7e4d82b86d32570815b0
MD5 hash:
df10f342c5a36206cae9c53f0fbda9dd
SHA1 hash:
fc0e8645a7ed3fe8eb6a6ec45e34753baa2b1461
Link:
https://www.unpac.me/results/acc70ace-924f-4a76-bf4c-34332cf51fc5/
SH256 hash:
d83529cf21f7cd9918ec0e29a833e6b192cd51990632cab874f8448698d54531
MD5 hash:
1c77ec807615279d9c920a98497f96d6
SHA1 hash:
9a25bc8c57cd1ba25a0748942b5d3664de2bf853
Link:
https://www.unpac.me/results/acc70ace-924f-4a76-bf4c-34332cf51fc5/
SH256 hash:
aaeac24cb29f6afc1dffe665cbc8328fac007691a6323c0a2f86316d927193ec
MD5 hash:
ed30011e1c023e99cf28841da62d37e0
SHA1 hash:
014f25b662b2c61247c700cbd537a209745b557d
Link:
https://www.unpac.me/results/acc70ace-924f-4a76-bf4c-34332cf51fc5/
SH256 hash:
8e7a6dbb2098baeb2669737e69b40625b4b046ab8145acc530c21bedab7f223d
MD5 hash:
0f742d35466e800b11fe37b4236167c8
SHA1 hash:
177ca906c2560c59055bdb4107d0e0f7a9c79d7e
Link:
https://www.unpac.me/results/acc70ace-924f-4a76-bf4c-34332cf51fc5/
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/8e7a6dbb2098baeb2669737e69b40625b4b046ab8145acc530c21bedab7f223d

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 8e7a6dbb2098baeb2669737e69b40625b4b046ab8145acc530c21bedab7f223d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2141044/
Cape
Cape
https://www.capesandbox.com/analysis/262633/

Comments


Avatar
zbet commented on 2022-04-11 08:42:49 UTC

url : hxxp://192.3.239.124/230/vbc.exe