MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab380ec497114c124eaabbb96f643cb20dfb24d0618be4934c19c4062f82fa71. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab380ec497114c124eaabbb96f643cb20dfb24d0618be4934c19c4062f82fa71
SHA3-384 hash: 2aec632b1cf0cace1682956c6cb3a342a803354047c389fad5fd8682434ec0a6c57e76201102aed2aac6afeff1906c22
SHA1 hash: 47bd6a606edd6229962526f5488c5c8635acc50e
MD5 hash: c1d74ec41c57e24503bb5f05117a0215
humanhash: maine-india-november-pluto
File name:c1d74ec41c57e24503bb5f05117a0215.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:894'464 bytes
First seen:2022-10-28 06:19:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:Rqh702iNpEmR/B4C0UW6Tggk3PuhB4QJP1vwY1LFUFWs8JTEc72d/DW7UKt:d1BWU7ggnhfrvwY15UIDhAg
TLSH T12A150252FB73E978EE5E13B038344D962B36E51575C9C96D28C532EA0832203169FDEB
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 abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
244
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/325358/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/635ba64e58409ff7bc0c267b/reports/e2882340-ce63-496c-886a-00fe535cf3f9/overview
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3957751c-4d72-4656-89e3-7a6fe464e52c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1100108
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 732772 Sample: uuAVZbNzGi.exe Startdate: 28/10/2022 Architecture: WINDOWS Score: 100 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected AntiVM3 2->38 40 6 other signatures 2->40 10 uuAVZbNzGi.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\uuAVZbNzGi.exe.log, ASCII 10->28 dropped 50 Tries to detect virtualization through RDTSC time measurements 10->50 52 Injects a PE file into a foreign processes 10->52 14 uuAVZbNzGi.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 epiceriemarket.com 191.96.63.40, 49706, 80 ASDETUKhttpwwwheficedcomGB Chile 17->30 32 www.epiceriemarket.com 17->32 42 System process connects to network (likely due to code injection or exploit) 17->42 21 systray.exe 17->21         started        signatures10 process11 signatures12 44 Modifies the context of a thread in another process (thread injection) 21->44 46 Maps a DLL or memory area into another process 21->46 48 Tries to detect virtualization through RDTSC time measurements 21->48 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab380ec497114c124eaabbb96f643cb20dfb24d0618be4934c19c4062f82fa71/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2022-10-27 20:56:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
50
AV detection:
20 of 41 (48.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vm4a5rexcfgbetvkxo4w6zb4wig7wjgqmgf6je2mdhcaml4c7jyq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:hn73 rat spyware stealer trojan
Link:
https://tria.ge/reports/221028-g3r45afahq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d2f8e552-38b0-4235-96c2-e38fc6bcd83b
Unpacked files
SH256 hash:
60acdfc3935fce7f3e3c9cbb876525622f6b023bce894cd3162a350e9ac52663
MD5 hash:
cf6f507499b60c20375fd74710254e00
SHA1 hash:
7e8382d34ad3f8ebda65cdb42405f8edb4568d56
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/f9e929a8-1874-40f3-b38b-d070e09fc294/
SH256 hash:
64ec73edcd84eb32494218ff3cd19b6a1025b7b00c8f2b5bcc23d6006a283866
MD5 hash:
73d32d9df2c91ba22178d55862dfdd55
SHA1 hash:
db2dd1f16de58bea8240f037d908f82bfb534faf
Link:
https://www.unpac.me/results/f9e929a8-1874-40f3-b38b-d070e09fc294/
SH256 hash:
248a7c4997aacb14ca032daf9668636839f921d0a3403f09a3b0ccfdc948cbf1
MD5 hash:
a7952169b04a2c6a39661aad59e79dcf
SHA1 hash:
88722f1a32c913307c0c6385b04478a79fabd12b
Link:
https://www.unpac.me/results/f9e929a8-1874-40f3-b38b-d070e09fc294/
SH256 hash:
8407c926a12e95182c507d76488379732187b41656ac5e566447871b053e1df7
MD5 hash:
4a3cac0c2971da2ebe9fe5b3b4b5f1a7
SHA1 hash:
62231bd5dbdc75fe95906428a832c9ca79c1520d
Link:
https://www.unpac.me/results/f9e929a8-1874-40f3-b38b-d070e09fc294/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/f9e929a8-1874-40f3-b38b-d070e09fc294/
SH256 hash:
ab380ec497114c124eaabbb96f643cb20dfb24d0618be4934c19c4062f82fa71
MD5 hash:
c1d74ec41c57e24503bb5f05117a0215
SHA1 hash:
47bd6a606edd6229962526f5488c5c8635acc50e
Link:
https://www.unpac.me/results/f9e929a8-1874-40f3-b38b-d070e09fc294/
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/ab380ec497114c124eaabbb96f643cb20dfb24d0618be4934c19c4062f82fa71

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.

Web download

Formbook

Executable exe ab380ec497114c124eaabbb96f643cb20dfb24d0618be4934c19c4062f82fa71

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/325358/
  
URLhaus
https://urlhaus.abuse.ch/url/2283205/
  
Delivery method
Distributed via web download

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