MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09a46413e5df831a43d988315fc1973f8ec5124fa4d984c84da40d8a2b15f1ba. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments 1
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SHA256 hash: 09a46413e5df831a43d988315fc1973f8ec5124fa4d984c84da40d8a2b15f1ba
SHA3-384 hash: 4b8f78c0e92ef1551c29d4114e011b255ef4618979fbb0cf6edc49467ccafee562c4bd8bc485d568d149d16fbe032e33
SHA1 hash: cc272f6d7e1a7f8c95f32d7c94297d8168141678
MD5 hash: 948b8c028268c704b439071a9fe65538
humanhash: lima-beryllium-coffee-bulldog
File name:948b8c028268c704b439071a9fe65538
Download: download sample
Signature Formbook
Create hunting rule
File size:654'848 bytes
First seen:2023-07-19 06:56:40 UTC
Last seen:2023-07-19 08:32:46 UTC
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:EPYPfY7gD0WaWJ8cpz+gAsQoVcjVR8O3IG0wTlZL/Ov:EPYPgUBJ8yzT85xR8/GnT7O
Threatray 3'540 similar samples on MalwareBazaar
TLSH T120D42200A7A0C633C2E427B42720E365636D8FCAB455DA1DAFC6ECCEBC6F3545295A17
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)
File icon (PE):PE icon
dhash icon d4c08486a2a0c0d4 (7 x AgentTesla, 2 x Formbook, 2 x NanoCore)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
274
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
948b8c028268c704b439071a9fe65538
Verdict:
Malicious activity
Analysis date:
2023-07-19 06:58:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cdfd419e-7aef-4cf1-9bdf-4ac6db17df2b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/424511/
Detection(s):
SecuriteInfo.com.Trojan.DownLoaderNET.666.18265.4131.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
Link:
https://www.filescan.io/uploads/64b78940feab465ae3506cfc/reports/36e18006-c190-4257-b7cf-40fe3be9bd2a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/09a46413e5df831a43d988315fc1973f8ec5124fa4d984c84da40d8a2b15f1ba
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/bcba4d8c-efb8-48d3-a5c6-95ed64a29f80
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1275707
Signature
C2 URLs / IPs found in malware configuration
Found 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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1275707 Sample: kd4P5Ofgsb.exe Startdate: 19/07/2023 Architecture: WINDOWS Score: 100 33 www.samtroart.com 2->33 41 Snort IDS alert for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 5 other signatures 2->47 11 kd4P5Ofgsb.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\kd4P5Ofgsb.exe.log, ASCII 11->31 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 kd4P5Ofgsb.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 1 15->18 injected process9 dnsIp10 35 flourishaudiodrama.com 192.175.100.228, 49700, 80 IWEB-ASCA Canada 18->35 37 cname.greatssl.com.br 104.18.15.176, 49701, 80 CLOUDFLARENETUS United States 18->37 39 4 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 wscript.exe 18->22         started        25 autofmt.exe 18->25         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/09a46413e5df831a43d988315fc1973f8ec5124fa4d984c84da40d8a2b15f1ba/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-19 01:34:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bgsgie7f36bruq6zrayv7qmxh6hmkesputmyjscnuqgyukyv6g5a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
07ad0c61940072d3f26c6706e550f970c2e3ee59d1b0a519515ebf16e013b11c
Formbook
2cb0d3b3c2a398a778d18b089cf68d8f7fd91808da695bee0f0fb556354efe09
Formbook
4b95211e7383fffec4daeb637c05a257ec7bfdf49de8042de5763da1783276c0
Formbook
6e712a8a989b15c1469d1aab013e1374c2aefe81c06ba82d81deb00ea597f5fc
Formbook
737ed71a18c5ed82843236483504cac2ef798ec9651cc6687b5bcaf6022e070e
Formbook
8510156c681956fa592f4e2f346a7cd02ce7a00a31264dc2106e6e0b5a4b267b
Formbook
9cbb812478a909df210b43c05756059fd4d35bebadcd555d265cf29d74fadc45
Formbook
aff3ca091be594c0710fcd51d369673e2a11bce28d21434cce1970c22eb8e5a9
Formbook
+ 3'530 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:xy18 rat spyware stealer trojan
Link:
https://tria.ge/reports/230719-hqxphsgd35/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
6dba7e2f791b8bc6409266fad7402f38b3f89e8e7ecc11642bc42eaff38f0045
MD5 hash:
f7dfb8cac68b5d752c0a21d3024ce224
SHA1 hash:
9791866ce00085ac50f8f41a1cde215bf274d91a
Detections:
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/3f25f29d-629d-4b5b-a22f-c9e12b95e31d/
Parent samples :
09a46413e5df831a43d988315fc1973f8ec5124fa4d984c84da40d8a2b15f1ba
c250549bfd9382d9489d8a0905c0b8bde28ec07f5af5d8b92e4ec8eb6cc72248
9cd1b016ff9416679f96b8047284684816dc8dc5c61d698f2ff69a3d200477ca
c5ae9a42b26b2a0c9b7ab0e75dc45ebb11c69276345a8e8dcd6367599569fbc5
7575a4e559fb7df7dc4781137aa09a0e9bf542b3127b5e34850d5829e59ac58f
e337292eeb5ad0cdb4a6a6fa44620890113977bbc4be85b2f3440395547f6eb0
SH256 hash:
45b5a61e4a8f4025d3e94f407c0e84a2cde427a918f2a5446278e22117da1d4c
MD5 hash:
ca775551666be768a9241f43eec98b87
SHA1 hash:
fbbd937067a24c48ee5274d3fa2881a991e64f3c
Link:
https://www.unpac.me/results/3f25f29d-629d-4b5b-a22f-c9e12b95e31d/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/3f25f29d-629d-4b5b-a22f-c9e12b95e31d/
SH256 hash:
a90fb4e22bdbe33852eeaa30d0d3ad7540a85dd9724df75b608385058166fd9a
MD5 hash:
ca8b349f87c652d0034d1aea96cd9b0b
SHA1 hash:
4415ae35b63dc574a404d360076826e257351491
Link:
https://www.unpac.me/results/3f25f29d-629d-4b5b-a22f-c9e12b95e31d/
SH256 hash:
09a46413e5df831a43d988315fc1973f8ec5124fa4d984c84da40d8a2b15f1ba
MD5 hash:
948b8c028268c704b439071a9fe65538
SHA1 hash:
cc272f6d7e1a7f8c95f32d7c94297d8168141678
Link:
https://www.unpac.me/results/3f25f29d-629d-4b5b-a22f-c9e12b95e31d/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/09a46413e5df/report/overview.html
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/09a46413e5df831a43d988315fc1973f8ec5124fa4d984c84da40d8a2b15f1ba

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
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 09a46413e5df831a43d988315fc1973f8ec5124fa4d984c84da40d8a2b15f1ba

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2685600/
Cape
Cape
https://www.capesandbox.com/analysis/424511/

Comments


Avatar
zbet commented on 2023-07-19 06:56:41 UTC

url : hxxp://87.121.221.212/dollzx.exe