MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30cf6019932ac33f1a53c417f1d562dd0ee0ef1588500962c6edafec3a340a32. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 30cf6019932ac33f1a53c417f1d562dd0ee0ef1588500962c6edafec3a340a32
SHA3-384 hash: f53c4fa510f94413b7cc4987d6a01f71999d217703fc209f4655c672c054e8f25ce7ac9eaa9a53f750a013490eb5685e
SHA1 hash: 01ad78f156adbf8ff6560f74ebcbed1f2ef06eed
MD5 hash: 954d05f0c308722129f2e4a26554758b
humanhash: seventeen-alabama-oregon-hot
File name:EJ9wbX3RFyX19aq.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:631'808 bytes
First seen:2024-02-20 07:08:01 UTC
Last seen:2024-02-21 08:28:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:FgMPFA1uqHYB2LgxAcMKa+9Z/BLomCss5WycZ7UtKoH99ZBzPV707kNnduHEBw7G:60FAMqHYB2LiA+ZlomSwyc9oH3ZBbmYp
Threatray 822 similar samples on MalwareBazaar
TLSH T1A3D4234528CB9D07D83B61721E621184439B2E532DBEEBC90DAC719EBDD1B4C8BB4B47
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 00d9f8e8c8693204 (6 x Formbook, 4 x AgentTesla, 1 x NanoCore)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
318
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
DHL Original Document.r01
Verdict:
Malicious activity
Analysis date:
2024-02-20 11:15:04 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/37a310f4-219c-4d38-8476-ac4b818c869d

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/476958/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Searching for synchronization primitives
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65d44fde0003ad375ce88515/reports/148d580a-2a8c-446f-93e9-6bf243b1464f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/30cf6019932ac33f1a53c417f1d562dd0ee0ef1588500962c6edafec3a340a32
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/cb7ce6d8-b0ec-4a21-9eec-7b4b793cefea
Result
Threat name:
FormBook, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1395044
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected FormBook malware
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 domain / URL
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: Steal Google chrome login data
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1395044 Sample: EJ9wbX3RFyX19aq.exe Startdate: 20/02/2024 Architecture: WINDOWS Score: 100 45 www.ovisuregoldthai.xyz 2->45 47 www.ntxd.life 2->47 49 11 other IPs or domains 2->49 53 Snort IDS alert for network traffic 2->53 55 Multi AV Scanner detection for domain / URL 2->55 57 Found malware configuration 2->57 61 11 other signatures 2->61 11 EJ9wbX3RFyX19aq.exe 3 2->11         started        signatures3 59 Performs DNS queries to domains with low reputation 45->59 process4 signatures5 73 Tries to detect virtualization through RDTSC time measurements 11->73 75 Injects a PE file into a foreign processes 11->75 14 EJ9wbX3RFyX19aq.exe 11->14         started        process6 signatures7 77 Modifies the context of a thread in another process (thread injection) 14->77 79 Maps a DLL or memory area into another process 14->79 81 Sample uses process hollowing technique 14->81 83 Queues an APC in another process (thread injection) 14->83 17 explorer.exe 66 1 14->17 injected process8 dnsIp9 39 www.drgderigo.com 23.226.56.231, 49718, 49719, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS United States 17->39 41 www.amyandkellywedding.com 185.230.60.173, 49716, 49717, 80 WIX_COMIL Israel 17->41 43 6 other IPs or domains 17->43 51 System process connects to network (likely due to code injection or exploit) 17->51 21 raserver.exe 18 17->21         started        signatures10 process11 file12 33 C:\Users\user\AppData\...\--4logrv.ini, data 21->33 dropped 35 C:\Users\user\AppData\...\--4logri.ini, data 21->35 dropped 63 Detected FormBook malware 21->63 65 Tries to steal Mail credentials (via file / registry access) 21->65 67 Tries to harvest and steal browser information (history, passwords, etc) 21->67 69 5 other signatures 21->69 25 cmd.exe 2 21->25         started        29 firefox.exe 21->29         started        signatures13 process14 file15 37 C:\Users\user\AppData\Local\Temp\DB1, SQLite 25->37 dropped 71 Tries to harvest and steal browser information (history, passwords, etc) 25->71 31 conhost.exe 25->31         started        signatures16 process17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/30cf6019932ac33f1a53c417f1d562dd0ee0ef1588500962c6edafec3a340a32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/30cf6019932ac33f1a53c417f1d562dd0ee0ef1588500962c6edafec3a340a32/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-02-20 05:32:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gdhwagmtflbt6gstyql7dvlc3uhob3yvrbiasywg5wx6yorubiza._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
08bd19ee270606f776e998984c478e35eb93b7a8eade7c4d945d2869ece51ed9
Formbook
30cf6019932ac33f1a53c417f1d562dd0ee0ef1588500962c6edafec3a340a32
Formbook
3f71cd633e4008724884843131ed3d03c8d6613882f81a8afc615ad30f841dfe
Formbook
78fa533a638b518f838be240f431580d19df296894c35a0cfb3f652312d7d2aa
Formbook
7f2b6abae34c616082bd23cc868fb85c63ac3b2db5ee103886c1400b3d43f7b4
Formbook
87f10102a623e0a9e8f37e044736a264c8948c38685ff5d55750662010e09c5a
Formbook
f211a5b6b757111a8094e290bf015ead9ebe8d79646a44684e9d9b88b0f68e52
Formbook
+ 812 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:cz30 rat spyware stealer trojan
Link:
https://tria.ge/reports/240220-hx9yesdb31/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Formbook payload
Formbook
Unpacked files
SH256 hash:
fea6d260f190f9c12fe3e5a7b44fa44eb962d64c827cac3c43ccbff0d6f7ef29
MD5 hash:
12b26db7b06bf7bf6dc2b943eccac096
SHA1 hash:
49a957e558b552805e69cfd3d1bff9c986ef7348
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
Link:
https://www.unpac.me/results/9db367d9-02f6-48f6-b35d-78bd05779613/
Parent samples :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 hash:
a1e680ba0813536987de85c1f0fd92b92d74bd1768e4d9fee5190d6e149bb796
MD5 hash:
c0cae59d807dc7da485c4d946bf38636
SHA1 hash:
df8a7003a49f5abbcc8eb0bac8632395d8f4d7ca
Link:
https://www.unpac.me/results/9db367d9-02f6-48f6-b35d-78bd05779613/
SH256 hash:
72638f4b30cc9dab51d31216991957bf1cd118b8a8743227b3e8f9c4805f7628
MD5 hash:
2a8240bba06e832ee5d136a0a7e5b5b9
SHA1 hash:
de49d9b33004a4a622a4279b3ee2b3e3e5cd012b
Link:
https://www.unpac.me/results/9db367d9-02f6-48f6-b35d-78bd05779613/
SH256 hash:
ec592062c41d26d7046ab135fbabaf80e69900ba940ca654261cda17109f8769
MD5 hash:
09f7fb78314d30bf7c69d72caa9da978
SHA1 hash:
5536e0f86fe6e36f11e5ba03a8f559675dd82f30
Link:
https://www.unpac.me/results/9db367d9-02f6-48f6-b35d-78bd05779613/
SH256 hash:
42e5bbee4b498550f505c1232326adbf9d5d23c7e90174eb142b4963b879fe7b
MD5 hash:
100a8095e042378d2c227eb0ff37b6d4
SHA1 hash:
32c4a6457d7c01e9e135c3750d571114bc0ef3a0
Link:
https://www.unpac.me/results/9db367d9-02f6-48f6-b35d-78bd05779613/
SH256 hash:
30cf6019932ac33f1a53c417f1d562dd0ee0ef1588500962c6edafec3a340a32
MD5 hash:
954d05f0c308722129f2e4a26554758b
SHA1 hash:
01ad78f156adbf8ff6560f74ebcbed1f2ef06eed
Link:
https://www.unpac.me/results/9db367d9-02f6-48f6-b35d-78bd05779613/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/30cf6019932a/report/overview.html
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/30cf6019932ac33f1a53c417f1d562dd0ee0ef1588500962c6edafec3a340a32

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: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.

Malspam

Formbook

r01 4a388c2fa70cf0be0ec5041d7efa6ff548303f0336914983e0866c62a55f8ce9

Formbook

Executable exe 30cf6019932ac33f1a53c417f1d562dd0ee0ef1588500962c6edafec3a340a32

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/476958/
  
Dropped by
SHA256 4a388c2fa70cf0be0ec5041d7efa6ff548303f0336914983e0866c62a55f8ce9
  
Dropped by
MD5 3c7481693bdf74bcf0b0d50f6b3f19ab

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