MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fab7efa769554cd5b6116b3f662c995aab4d54727f294cc842d4b07c921358d6. 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
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SHA256 hash: fab7efa769554cd5b6116b3f662c995aab4d54727f294cc842d4b07c921358d6
SHA3-384 hash: f1be5fe9c59b72819a3060adc54d2bb2010a530ba272d66c225ff80902432f112a0f134a4e95c127f450cecf3cdee173
SHA1 hash: d51061cb3fc0c90e87a146502cd12886759bde0f
MD5 hash: 4578e48cce32d55fcb02ba773c65c818
humanhash: nuts-lion-batman-golf
File name:PO NO. 2223-004914.exe
Download: download sample
Signature Formbook
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File size:714'752 bytes
First seen:2022-06-01 08:53:56 UTC
Last seen:2022-06-01 09:38:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:qq/WdAkDxnfbTybH90GimDQlnq4HNcs7rcd37Xw0Gd0XSXnhyV52xdZkX4mUKc/V:qgybtbWr900DIq4HNk37jGc
TLSH T17DE47C5C366C718EC85BCD328EE44C60F6A068BF671BD207A4A3169DAE5D787DF101B2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13101/52/3)
8.6% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
316
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
PO NO. 2223-004914.exe
Verdict:
Malicious activity
Analysis date:
2022-06-01 09:00:09 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/ef6a7f63-80a4-45b2-9332-a9d1d8dd8f20

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/275987/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1361.15755.11035.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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/ea31d220-5716-48a7-8f5d-d6e0325038c8
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1004875
Signature
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 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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd or bat file
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 637368 Sample: PO NO. 2223-004914.exe Startdate: 01/06/2022 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 7 other signatures 2->42 10 PO NO. 2223-004914.exe 3 2->10         started        process3 file4 28 C:\Users\user\...\PO NO. 2223-004914.exe.log, ASCII 10->28 dropped 54 Injects a PE file into a foreign processes 10->54 14 PO NO. 2223-004914.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 gilmaria.com 51.195.206.62, 49804, 80 OVHFR France 17->30 32 www.executiveparkfly.com 198.204.225.184, 80 NOCIXUS United States 17->32 34 www.gilmaria.com 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 msdt.exe 17->21         started        signatures10 process11 signatures12 46 Self deletion via cmd or bat file 21->46 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/fab7efa769554cd5b6116b3f662c995aab4d54727f294cc842d4b07c921358d6/
Threat name:
ByteCode-MSIL.Trojan.Tnega
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Status:
Malicious
First seen:
2022-06-01 00:23:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7k367j3jkvgnlnqrnm7wmlezlkvu2vdsp4uuzscc2syhzeqtldla._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:ssmm loader persistence rat spyware stealer suricata
Link:
https://tria.ge/reports/220601-ktv17sbbhl/
Behaviour
Modifies Internet Explorer settings
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
Drops file in Program Files directory
Suspicious use of SetThreadContext
Deletes itself
Reads user/profile data of web browsers
Adds policy Run key to start application
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
a085cc0414093a69fe8a5109da41e79192b55473c5ef4e7f723d7414aa2406a3
MD5 hash:
85b4f6ec5d06bff0b8d14dff8d68f2d1
SHA1 hash:
d3b2cf6e30521ce30823e80f6f9dc6325fc82e71
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/18b8216a-569d-4891-b889-dae32ad79f7f/
Parent samples :
4260b49687d6bef3b282faa2fb1e8f8538f7955ec373d2e880d8ea107c309231
151572bec6e274bad481a8c0736a4888931c086f3fdf890be9811eae7c0c0c36
6b8466213cfa2d7f120183906a80aea5a5212c2da8c2ae9e2611cfb236b26817
7a1593a118811d3d4cdc85354b0d3cf4fd6b03fd4cc601392eb3a5372b4ae96f
7674b1787be3b12b07beaa2c2c82514a3c1e3d462e084f79c12cced99392b64b
aa992dc346d4da6630521bedd5c35c4f0c3ee2b7d118374b29a344e6fca96586
fab7efa769554cd5b6116b3f662c995aab4d54727f294cc842d4b07c921358d6
76ea1701d0adb2eca57550db609cbd372c9a5e85e40eab412cbba4ffe90e4b75
774e7baca6802b4d8cf3df0fd6162e1bac6dbfb5a4e50f09bc2d7c9e166b285e
4faae449552b88aec5358a81a7b24616d07d5002d0eeb4a9797ca38798f7144b
b3d7318934eff89f2847b40ff8a0cabc47510bf9fffe21b3c64e59a9ebcc8faa
2cdbcb8ec339711a3c5b4198c5360b4e606cdd1183019d73a10d54a829685563
fc8d8aae87bbcd5429e5f9389f80eeee170d696382f52942eea70ca82efbaeae
27b2b539c061e496c1baa6ff071e6ce1042ae4d77d398fd954ae1a62f9ad3885
467c0c7de63d27d7f72dada972546de08e4b8f590467babf1f7f9bc03e948ba2
54b9a3740468ce0736c3ef889c789460dc2f9b4c63209f6bbde7bf4e6b694d84
bf8ffcdf2f0764181b6c0f31a36141b0699a4a2fc1eb70728f5c42dcd034690e
SH256 hash:
7e24c5f59553f100df72d3ea5a7cba9ef9112d4b22e07b769acb4bc674a009ed
MD5 hash:
8e01b3612abb96ed4afc6981939740ec
SHA1 hash:
c58b656a2244e39e5216b6ff0df5f7beb6f92c33
Link:
https://www.unpac.me/results/18b8216a-569d-4891-b889-dae32ad79f7f/
SH256 hash:
3eb36c1ffc5b080b373edd86ca28781499d340ea79fad1ced64810286336b356
MD5 hash:
86ef4d5b2d1a7e9a0c6df97c5bc53ee9
SHA1 hash:
a1cf3766c377818da036e08202d24292db24b35e
Link:
https://www.unpac.me/results/18b8216a-569d-4891-b889-dae32ad79f7f/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/18b8216a-569d-4891-b889-dae32ad79f7f/
SH256 hash:
fab7efa769554cd5b6116b3f662c995aab4d54727f294cc842d4b07c921358d6
MD5 hash:
4578e48cce32d55fcb02ba773c65c818
SHA1 hash:
d51061cb3fc0c90e87a146502cd12886759bde0f
Link:
https://www.unpac.me/results/18b8216a-569d-4891-b889-dae32ad79f7f/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fab7efa76955/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.54
Link:
https://yomi.yoroi.company/submissions/fab7efa769554cd5b6116b3f662c995aab4d54727f294cc842d4b07c921358d6

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
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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

Executable exe fab7efa769554cd5b6116b3f662c995aab4d54727f294cc842d4b07c921358d6

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/275987/

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