MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26f693ee7807e9a341eb9936519194f587d1bd2998fdb734d36cd62b9a46b8b1. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26f693ee7807e9a341eb9936519194f587d1bd2998fdb734d36cd62b9a46b8b1
SHA3-384 hash: 0e298d2b005d5d3007ece39ed6367e9a76c097a58c7fb9508d76c81a8a7d2aae1cce87da9fc2e50225270b36faa68c17
SHA1 hash: 0fd53e124392fae5c8cc25607c407e5c30060be8
MD5 hash: 225c7a55829d7c5cf0f0441875c93132
humanhash: neptune-one-ceiling-nebraska
File name:26f693ee7807e9a341eb9936519194f587d1bd2998fdb734d36cd62b9a46b8b1
Download: download sample
Signature Formbook
Create hunting rule
File size:705'024 bytes
First seen:2024-01-09 12:01:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:E0oLtNl1JOHyey9UFZ0uDYHfNhe9ratKsBcJcVYeh5WaS:Lgp1JOSLiFZBDY/Nc9e4iq0w
TLSH T1E0E4124BBA6C176DE7AE5BF2B13202708768AF130561EA09BED9FCDD097174C29016D3
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon e2ee8a8eb6d8ecf4 (56 x AgentTesla, 39 x RemcosRAT, 38 x GuLoader)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
321
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
26f693ee7807e9a341eb9936519194f587d1bd2998fdb734d36cd62b9a46b8b1
Verdict:
Suspicious activity
Analysis date:
2024-01-09 12:00:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ff1dc694-a1e6-4d6f-8924-812711a8653e

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/470003/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop24.34313.1435.30466.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 with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/659d35bd3b363792f357db85/reports/c62240e4-9c62-45d9-b87e-0820c7a9a3eb/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/26f693ee7807e9a341eb9936519194f587d1bd2998fdb734d36cd62b9a46b8b1
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:
MSIL Injector
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3b8002e5-a974-4d58-919b-b3674a5a522f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1371726
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1371726 Sample: vi3VzdBK4R.exe Startdate: 09/01/2024 Architecture: WINDOWS Score: 100 56 www.zzennsensual.com 2->56 58 www.zhixiao6.com 2->58 60 18 other IPs or domains 2->60 70 Multi AV Scanner detection for domain / URL 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Antivirus detection for URL or domain 2->74 76 7 other signatures 2->76 10 vi3VzdBK4R.exe 7 2->10         started        14 kuUzNYyiuJAcI.exe 5 2->14         started        signatures3 process4 file5 52 C:\Users\user\AppData\...\kuUzNYyiuJAcI.exe, PE32 10->52 dropped 54 C:\Users\user\AppData\Local\...\tmp9D10.tmp, XML 10->54 dropped 80 Uses schtasks.exe or at.exe to add and modify task schedules 10->80 82 Adds a directory exclusion to Windows Defender 10->82 84 Injects a PE file into a foreign processes 10->84 16 vi3VzdBK4R.exe 10->16         started        19 powershell.exe 23 10->19         started        21 schtasks.exe 1 10->21         started        29 2 other processes 10->29 86 Antivirus detection for dropped file 14->86 88 Multi AV Scanner detection for dropped file 14->88 90 Machine Learning detection for dropped file 14->90 23 kuUzNYyiuJAcI.exe 14->23         started        25 schtasks.exe 1 14->25         started        27 WMIADAP.exe 18 10 14->27         started        signatures6 process7 signatures8 68 Maps a DLL or memory area into another process 16->68 31 tjYrfwhCyzwqLqHrhrgDf.exe 16->31 injected 33 WmiPrvSE.exe 19->33         started        35 conhost.exe 19->35         started        37 conhost.exe 21->37         started        39 tjYrfwhCyzwqLqHrhrgDf.exe 23->39 injected 43 conhost.exe 25->43         started        process9 dnsIp10 45 dllhost.exe 13 31->45         started        62 pfannen-scholl.info 81.169.145.160, 49743, 49744, 49745 STRATOSTRATOAGDE Germany 39->62 64 lederjacke24.com 81.169.145.166, 49755, 49756, 49757 STRATOSTRATOAGDE Germany 39->64 66 11 other IPs or domains 39->66 78 Maps a DLL or memory area into another process 39->78 48 dllhost.exe 39->48         started        signatures11 process12 signatures13 92 Tries to steal Mail credentials (via file / registry access) 45->92 94 Tries to harvest and steal browser information (history, passwords, etc) 45->94 96 Writes to foreign memory regions 45->96 98 3 other signatures 45->98 50 firefox.exe 45->50         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/26f693ee7807e9a341eb9936519194f587d1bd2998fdb734d36cd62b9a46b8b1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26f693ee7807e9a341eb9936519194f587d1bd2998fdb734d36cd62b9a46b8b1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-20 01:06:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e33jh3tya7u2gqplte3fdemu6wd5dpjjtd63ongtntlcxgsgxcyq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240109-n7fefshegr/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
a89bac9dc367e40e1c54fe9bba3fdbecaf37ade14a6e48793671c7ab1b90eeba
MD5 hash:
a4facccc3557e6f06dda9fde43949f3c
SHA1 hash:
c060cd4a2eef1dde284a8c11b12e551fcf884387
Link:
https://www.unpac.me/results/5c5a9542-f133-4676-bae4-2199ef0e90a2/
SH256 hash:
070e8a42b47f7cb36c6ee9335c0a6341ba66681fb4e694deb06ceff90e453201
MD5 hash:
bbfa42b89636baa3484077a3315795fd
SHA1 hash:
a07cbb0e73aec5c44c0eebd3e28ccdd01a529f33
Link:
https://www.unpac.me/results/5c5a9542-f133-4676-bae4-2199ef0e90a2/
SH256 hash:
2f63e974f398b9dd4fc6418e36a03dfdf831d91522160937e6ec55bf5db78148
MD5 hash:
3ed8cf755295a955c136af50fde62032
SHA1 hash:
edbe5d016dfe35b9b48c3bdd1089479c665215b8
Link:
https://www.unpac.me/results/5c5a9542-f133-4676-bae4-2199ef0e90a2/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/5c5a9542-f133-4676-bae4-2199ef0e90a2/
SH256 hash:
c681e39199e58b59eadda0b0fcf86b9fc2e6c43cb2ec392bc05627245b2148e4
MD5 hash:
44c9c77691c640a1c57dc3b82db6cf70
SHA1 hash:
4da3e3d560a75b61a381ed657e34b0ff89548568
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/5c5a9542-f133-4676-bae4-2199ef0e90a2/
Parent samples :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 hash:
26f693ee7807e9a341eb9936519194f587d1bd2998fdb734d36cd62b9a46b8b1
MD5 hash:
225c7a55829d7c5cf0f0441875c93132
SHA1 hash:
0fd53e124392fae5c8cc25607c407e5c30060be8
Link:
https://www.unpac.me/results/5c5a9542-f133-4676-bae4-2199ef0e90a2/
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/26f693ee7807e9a341eb9936519194f587d1bd2998fdb734d36cd62b9a46b8b1

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:maldoc_indirect_function_call_3
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Cape
Cape
https://www.capesandbox.com/analysis/470003/

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