MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f430cc0aa66699c9e7cc77f9ea1674b0f64200c6e46172e5a23379402eedeaca. 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


AgentTesla


Vendor detections: 17


Intelligence 17 IOCs YARA 4 File information Comments
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SHA256 hash: f430cc0aa66699c9e7cc77f9ea1674b0f64200c6e46172e5a23379402eedeaca
SHA3-384 hash: 0419fd9d645219fdaa29d8756b989240d8e952b530786365d3d93d0b081919b69de2beec1873f613a3729c80fd1a2e49
SHA1 hash: 617d137505ecc9678a5e3aa115d08a1950b67443
MD5 hash: 05462240c5a1722348ee89b6c57de0be
humanhash: montana-nitrogen-hydrogen-football
File name:Scan.0893700083-SSG803.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:937'984 bytes
First seen:2023-10-25 15:43:04 UTC
Last seen:2023-10-25 15:43:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:wchawkE5oBHUuaBsFIY+cQpK4pNvmtHkp23SVlvbmetP9l:naw95Y+cQbvRo3S7jmkl
Threatray 353 similar samples on MalwareBazaar
TLSH T193155D3D19BD223BC165C6B9CFE5C827F004D8AF7422AD6598D397A64353A8635C323E
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
343
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Scan.0893700083-SSG803.exe
Verdict:
Malicious activity
Analysis date:
2023-10-25 15:46:17 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/03f2ad30-fd4e-44d9-82b6-0050d340e778

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/456312/
Detection(s):
SecuriteInfo.com.Trojan.DownLoaderNET.710.22315.17632.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Launching cmd.exe command interpreter
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/653937c30ca0b018516f5b5c/reports/3317dba7-c43a-41eb-8ee8-c350312dfae4/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f430cc0aa66699c9e7cc77f9ea1674b0f64200c6e46172e5a23379402eedeaca
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/448ff4c5-d5bf-4624-9831-6d53a21039d9
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1331999
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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
Performs DNS queries to domains with low reputation
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1331999 Sample: Scan.0893700083-SSG803.exe Startdate: 25/10/2023 Architecture: WINDOWS Score: 100 61 www.zysport.net 2->61 63 www.trust-official-2.com 2->63 65 12 other IPs or domains 2->65 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 13 other signatures 2->83 11 Scan.0893700083-SSG803.exe 7 2->11         started        15 FzvjZFAKqgw.exe 5 2->15         started        signatures3 process4 file5 51 C:\Users\user\AppData\...\FzvjZFAKqgw.exe, PE32 11->51 dropped 53 C:\Users\user\AppData\Local\...\tmp6AC6.tmp, XML 11->53 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 97 Injects a PE file into a foreign processes 11->97 17 Scan.0893700083-SSG803.exe 11->17         started        20 powershell.exe 22 11->20         started        22 schtasks.exe 1 11->22         started        24 Scan.0893700083-SSG803.exe 11->24         started        99 Antivirus detection for dropped file 15->99 101 Multi AV Scanner detection for dropped file 15->101 103 Machine Learning detection for dropped file 15->103 26 FzvjZFAKqgw.exe 15->26         started        28 schtasks.exe 1 15->28         started        30 FzvjZFAKqgw.exe 15->30         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 17->67 69 Maps a DLL or memory area into another process 17->69 71 Sample uses process hollowing technique 17->71 73 Queues an APC in another process (thread injection) 17->73 32 explorer.exe 39 1 17->32 injected 36 conhost.exe 20->36         started        38 conhost.exe 22->38         started        40 conhost.exe 28->40         started        process9 dnsIp10 55 www.creams-72542.bond 104.247.82.93, 49730, 80 TEAMINTERNET-CA-ASCA Canada 32->55 57 www.kqguvq.cfd 150.95.255.38, 49726, 80 INTERQGMOInternetIncJP Japan 32->57 59 6 other IPs or domains 32->59 75 System process connects to network (likely due to code injection or exploit) 32->75 42 colorcpl.exe 12 32->42         started        45 cmd.exe 32->45         started        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       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f430cc0aa66699c9e7cc77f9ea1674b0f64200c6e46172e5a23379402eedeaca
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f430cc0aa66699c9e7cc77f9ea1674b0f64200c6e46172e5a23379402eedeaca/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2023-10-19 04:35:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
27 of 38 (71.05%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6qymycvgm2m4tz6mo746uftuwd3eeagg4rqxfzncgn4ualxn5lfa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
34c7377e5b187edf6d660e7df34b68b968940b6de1399c2f4a3e5675099139f4
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5c485141f97385046d2a64a4a93c1ad50682cd97e3e5cbe1b3f6e9e0472efd56
AgentTesla
7317ce7a3ef968e23d55fc137f133f26864a6efc47dc1f10896ab6c4cf67ada2
AgentTesla
7a3b69d2da752d5b7be89edc1c1b71393d204915e91fc45d623ed9f61399dd92
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c7917d3ebb2c276113548fdfc4dec0b4db97145b9e687d3177248f1b675800fc
AgentTesla
cb42b7fe8e4b91d233ed1755f6ac5e83d6d2d44f1320a55c88d034cf566f658d
AgentTesla
e3a38aeddcd6a3526af9adc0778d9c329cacbd2792969ca56556634609170207
AgentTesla
e6b6f23895185671a91e377fb4a48b3cd934092daf0409559e0f5c7f22949c5f
AgentTesla
ec6ee7d5f97f7e5e14602ffba790f130f500cf94fe4f1806ad98d453c5ac9f31
AgentTesla
f194c468d6650ca2579c1adfdb03ab2bfd5d0f6a0c324e97d5651e1514ea93b5
AgentTesla
+ 343 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ifrg rat spyware stealer trojan
Link:
https://tria.ge/reports/231025-s6gy4sbb34/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
656998743ad8861f5777bc179bdb0fc56e0627ed0c01a35a09b8abb41dce08b7
MD5 hash:
e6bdeac1af172a09a77c9a927fcdbcd4
SHA1 hash:
f1beb4d186d1787bea16466c3782c5c20abd00b5
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/d63b798a-7196-4467-b66c-be5f3bb2b86b/
Parent samples :
08cd8549926ebf2917a0191018a82cfd45e66461361d9cbbd4a36507f502eb35
f1f7dcf88e6ca4fa8165311d3920015410923574ed2f84decec634adab432063
0239885ed3579d433a5309532e29acf6a406ff1df2c011f82694ba49e6781be6
24e10f5915004000ec4bedf2c9f7a86dabb0480391b75b97af0c16c6151685b8
f430cc0aa66699c9e7cc77f9ea1674b0f64200c6e46172e5a23379402eedeaca
d8024bef6a11201cdc422e2f4f36b6e0141f43dacab75f4c79eaf724a1a33823
SH256 hash:
de59c3246c72163cfc5d3b5a8aec72ec6a585893a6c7d80fbff35238aabe6027
MD5 hash:
c3b2bcacf04baacd6daae4cf4896872c
SHA1 hash:
b7815d4d77ea49e493898d9ce06061e2c9c83feb
Link:
https://www.unpac.me/results/d63b798a-7196-4467-b66c-be5f3bb2b86b/
SH256 hash:
ed278807068709bcc74ef7d01ce46682b64d8ec9c8466dc8aaeb92ed75495aaa
MD5 hash:
51e85d063788811778e570139e28ac5a
SHA1 hash:
b3a9f24d4d25c91058e6c1f91e07219423b428fa
Link:
https://www.unpac.me/results/d63b798a-7196-4467-b66c-be5f3bb2b86b/
SH256 hash:
d511c0658340ec9d35d8f08fd22ae55c6aeebcb52dac453040817a6f9ffd7e43
MD5 hash:
3ac67cb9041168e636198401f53d857b
SHA1 hash:
6207398f41db994130c80150a0c2598045e68b45
Link:
https://www.unpac.me/results/d63b798a-7196-4467-b66c-be5f3bb2b86b/
SH256 hash:
938f9d80688725e9792e0a2a73ecc7a9a734ff4c170f70e394399b8c9c1bfe58
MD5 hash:
b1a508b84a2490dd7369f859a7b3d656
SHA1 hash:
383dadc906cab969851aa1c4db3dde574e5294d8
Link:
https://www.unpac.me/results/d63b798a-7196-4467-b66c-be5f3bb2b86b/
SH256 hash:
f430cc0aa66699c9e7cc77f9ea1674b0f64200c6e46172e5a23379402eedeaca
MD5 hash:
05462240c5a1722348ee89b6c57de0be
SHA1 hash:
617d137505ecc9678a5e3aa115d08a1950b67443
Link:
https://www.unpac.me/results/d63b798a-7196-4467-b66c-be5f3bb2b86b/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f430cc0aa666/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/f430cc0aa66699c9e7cc77f9ea1674b0f64200c6e46172e5a23379402eedeaca

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:NET
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.

Malspam

AgentTesla

r00 710a22fdcecbad869411be54feb74535376c989e7026a509a04276734bc1e575

AgentTesla

Executable exe f430cc0aa66699c9e7cc77f9ea1674b0f64200c6e46172e5a23379402eedeaca

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 710a22fdcecbad869411be54feb74535376c989e7026a509a04276734bc1e575
Cape
Cape
https://www.capesandbox.com/analysis/456312/
  
Dropped by
MD5 73dd3c4b20c5129bd13d0eeca90c0bed

Comments