MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6674ae23434aed95bd6623c3c118f05f7d7d086201f31e29483c5525a7b475e5. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6674ae23434aed95bd6623c3c118f05f7d7d086201f31e29483c5525a7b475e5
SHA3-384 hash: d0944e4519c4adb1d837cbc2b70ff7dabecd2f7311718286877a56a22a537ae962b296aada0bad9d7d98f5f550e99eed
SHA1 hash: 34f321ea37c2fb0d5d4dcc0c9a37f69eadb310ec
MD5 hash: 33919db3580f682858f79a6b4c520060
humanhash: video-fourteen-pip-may
File name:Offer - OVIN474212.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:635'904 bytes
First seen:2023-07-02 06:21:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:2a+QvWVdPmXaLdf/r9yTEOd7nVYfKoeye61O17gjrk0s:N+QvWVdP/1r9yTzd7nSfX1QMjrk0
Threatray 234 similar samples on MalwareBazaar
TLSH T18AD4593C18BD6233C074D2B6CFD5C723B254986F35629A765DC39BA60796E4229C323E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
238
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/405151/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1995.3328.10647.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/64a1178a204315fbc16c3054/reports/94f6ee5b-27b1-4d8b-8449-96ccb3e163a4/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/6674ae23434aed95bd6623c3c118f05f7d7d086201f31e29483c5525a7b475e5
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1079c2d3-9294-485c-a01c-125f4a81a567
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1264916
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 897946 Sample: Offer_-_OVIN474212.exe Startdate: 02/07/2023 Architecture: WINDOWS Score: 100 59 www.iglmarketing.com 2->59 61 iglmarketing.com 2->61 77 Snort IDS alert for network traffic 2->77 79 Found malware configuration 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 8 other signatures 2->83 11 Offer_-_OVIN474212.exe 7 2->11         started        15 mHTUWr.exe 5 2->15         started        signatures3 process4 file5 51 C:\Users\user\AppData\Roaming\mHTUWr.exe, PE32 11->51 dropped 53 C:\Users\user\...\mHTUWr.exe:Zone.Identifier, ASCII 11->53 dropped 55 C:\Users\user\AppData\Local\...\tmp1FEA.tmp, XML 11->55 dropped 57 C:\Users\user\...\Offer_-_OVIN474212.exe.log, ASCII 11->57 dropped 91 Uses schtasks.exe or at.exe to add and modify task schedules 11->91 93 Adds a directory exclusion to Windows Defender 11->93 95 Tries to detect virtualization through RDTSC time measurements 11->95 17 Offer_-_OVIN474212.exe 11->17         started        20 powershell.exe 19 11->20         started        22 schtasks.exe 1 11->22         started        28 3 other processes 11->28 97 Multi AV Scanner detection for dropped file 15->97 99 Machine Learning detection for dropped file 15->99 24 mHTUWr.exe 15->24         started        26 schtasks.exe 1 15->26         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 17->69 71 Maps a DLL or memory area into another process 17->71 73 Sample uses process hollowing technique 17->73 75 Queues an APC in another process (thread injection) 17->75 30 explorer.exe 2 1 17->30 injected 34 explorer.exe 17->34         started        36 conhost.exe 20->36         started        38 conhost.exe 22->38         started        40 conhost.exe 26->40         started        process9 dnsIp10 63 ai-youjizz.com 217.160.0.237, 49716, 80 ONEANDONE-ASBrauerstrasse48DE Germany 30->63 65 www.mike-fried.com 104.21.64.94, 49715, 80 CLOUDFLARENETUS United States 30->65 67 www.ai-youjizz.com 30->67 101 System process connects to network (likely due to code injection or exploit) 30->101 42 msdt.exe 30->42         started        45 autoconv.exe 30->45         started        103 Tries to detect virtualization through RDTSC time measurements 34->103 signatures11 process12 signatures13 85 Modifies the context of a thread in another process (thread injection) 42->85 87 Maps a DLL or memory area into another process 42->87 89 Tries to detect virtualization through RDTSC time measurements 42->89 47 cmd.exe 42->47         started        process14 process15 49 conhost.exe 47->49         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6674ae23434aed95bd6623c3c118f05f7d7d086201f31e29483c5525a7b475e5/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-30 07:59:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mz2k4i2djlwzlplgepb4cghql56x2cdcahzr4kkihrkslj5uoxsq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3f5edf6f921e14f2640763e7178c2646a2131df0f8f447ae59100f3110939d9d
Formbook
44bf46793f182055af9af6112cfd1236073c6ab0c879d0cffb49154e5c1c85dd
Formbook
6031a34aae88c5aa68c4c13fccf872edcc28a8e6a3873186f7cc67989a701a5b
Formbook
bda1a08d1c632950d8a4980f501b78336a1f0602919365d40c62b3d2877041b4
Formbook
dc11d49091ad7457e508528473875bf8f9d1df5cb6d34aa08615295a65c1b3d5
Formbook
e0c2c4bd14c2479caf4f2d906935363ad946f4605e8031638d2c1fdbf15eab06
Formbook
e57feb419a6737804816cd7418cb5baf7b9807f6b937898ed5bdf52f2cbc6135
Formbook
ec879f20532ad2763f5b921c58e0231e542ae4f7d488aadf0fdddbaf14fa3569
Formbook
+ 224 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ga94 rat spyware stealer trojan
Link:
https://tria.ge/reports/230702-g4dm5abh9s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
8a1b54ab3a392d98de6b6cb345fa72b10b464662f008e2b1918a63e0ea2f1762
MD5 hash:
68b3754d1f53e86ef68665ecc2c35b03
SHA1 hash:
2bfd9ff3d6c6c036fdbc32e302fe5e1481199fea
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/5e1178cd-82ad-4522-ab8c-f86d0a16477c/
Parent samples :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 hash:
bca97525d30100127fe1bb74cb33cf70dc999af669fc6818b917fbb2fed59ec3
MD5 hash:
cec0289f1c0247f538d0dfae2e24e1ae
SHA1 hash:
b1bd36e0439b330f3b663f012ec9b4e3014df371
Link:
https://www.unpac.me/results/5e1178cd-82ad-4522-ab8c-f86d0a16477c/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/5e1178cd-82ad-4522-ab8c-f86d0a16477c/
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
Link:
https://www.unpac.me/results/5e1178cd-82ad-4522-ab8c-f86d0a16477c/
SH256 hash:
8a1b54ab3a392d98de6b6cb345fa72b10b464662f008e2b1918a63e0ea2f1762
MD5 hash:
68b3754d1f53e86ef68665ecc2c35b03
SHA1 hash:
2bfd9ff3d6c6c036fdbc32e302fe5e1481199fea
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/5e1178cd-82ad-4522-ab8c-f86d0a16477c/
Parent samples :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 hash:
bca97525d30100127fe1bb74cb33cf70dc999af669fc6818b917fbb2fed59ec3
MD5 hash:
cec0289f1c0247f538d0dfae2e24e1ae
SHA1 hash:
b1bd36e0439b330f3b663f012ec9b4e3014df371
Link:
https://www.unpac.me/results/5e1178cd-82ad-4522-ab8c-f86d0a16477c/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/5e1178cd-82ad-4522-ab8c-f86d0a16477c/
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
Link:
https://www.unpac.me/results/5e1178cd-82ad-4522-ab8c-f86d0a16477c/
SH256 hash:
6674ae23434aed95bd6623c3c118f05f7d7d086201f31e29483c5525a7b475e5
MD5 hash:
33919db3580f682858f79a6b4c520060
SHA1 hash:
34f321ea37c2fb0d5d4dcc0c9a37f69eadb310ec
Link:
https://www.unpac.me/results/5e1178cd-82ad-4522-ab8c-f86d0a16477c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6674ae23434aed95bd6623c3c118f05f7d7d086201f31e29483c5525a7b475e5

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
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/405151/

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