MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d18ee31980399f171c8219a6d14ad83f3d61017f8d14e44c6f3f3bd067eccdf7. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
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SHA256 hash: d18ee31980399f171c8219a6d14ad83f3d61017f8d14e44c6f3f3bd067eccdf7
SHA3-384 hash: b8c0e657d8c33ad67fc3189cc29dea3ff19bb8de7f91247f0e099f98b50dc961958c590052e86d4f2a225c402d59b8a9
SHA1 hash: b8c872fd114632ca8adb95c3eb579ad31ac028da
MD5 hash: a1f23142ec31f2ed313a962063ee8e69
humanhash: mountain-high-beer-artist
File name:a1f23142ec31f2ed313a962063ee8e69.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:553'984 bytes
First seen:2022-04-13 07:24:01 UTC
Last seen:2022-04-13 08:00:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:aeQINUB3w4lirJ5zRD+m7KO5+X3rQntKN8znibLIB3HF:rABJirJfp7KO5+XbiK+zibw1
Threatray 14'903 similar samples on MalwareBazaar
TLSH T1ACC4025426E85BA7C07F9BFD68E5C00483F4A2536D33D71D2D98B0EA9E73782852136B
File icon (PE):PE icon
dhash icon c030d4c6c6f430c0 (5 x Formbook, 3 x Loki, 2 x RemcosRAT)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
349
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a1f23142ec31f2ed313a962063ee8e69.exe
Verdict:
Malicious activity
Analysis date:
2022-04-13 07:42:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b1366bd0-efa7-4fec-aa70-fe844261dc9d

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/263348/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.19511.3387.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:
obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/62567a9b482f2f41caa5382d/reports/9a52bfea-5961-46c6-9030-ba7ff5d56fa5/overview
Result
Verdict:
UNKNOWN
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/f342be14-ca50-4373-9a01-edd1958e761d
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/975983
Signature
.NET source code contains potential unpacker
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)
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
Self deletion via cmd delete
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 dnsIp2 2 Behavior Graph ID: 608468 Sample: jTxM5F7A5M.exe Startdate: 13/04/2022 Architecture: WINDOWS Score: 100 31 www.collingwoodwellbabyclinic.com 2->31 33 collingwoodwellbabyclinic.com 2->33 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 8 other signatures 2->45 11 jTxM5F7A5M.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\jTxM5F7A5M.exe.log, ASCII 11->29 dropped 55 Tries to detect virtualization through RDTSC time measurements 11->55 57 Injects a PE file into a foreign processes 11->57 15 jTxM5F7A5M.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.thighter.com 18->35 37 parkingpage.namecheap.com 198.54.117.217, 49803, 80 NAMECHEAP-NETUS United States 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 msiexec.exe 18->22         started        signatures11 process12 signatures13 49 Self deletion via cmd delete 22->49 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 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/d18ee31980399f171c8219a6d14ad83f3d61017f8d14e44c6f3f3bd067eccdf7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-13 06:15:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 41 (51.22%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0d913321824b24f168daf6da5e888c9700fb5ed5e3bc06bd24be670c1a10fcb7
Formbook
43933efdb6406f03c3505c5bc398a841cb55ffbdf254cdcb6bd5cac87320a1cd
Formbook
52a948983c37f9056c1c2701179cb3698eb8c077faacd622ba26aef8055388ed
Formbook
55ed65b48cb66c266459b4bbe35faecbc6c7737a1d89d9df884152c292b4b762
Formbook
8523b78ec725e01d19eebfcc0ddd20f717ff3780f199116814628cf6078c3672
Formbook
8ddc14ac94185fbe27b3764fb4e24fd8c25626a465074e8f640955a6f3409c08
Formbook
c693f2f43531ac27c22d4abe354cd66fa4014a60d1df090b22dfe5a76a97c4d7
Formbook
cd0c02c985600efee1edc7dcca8808cdf06f3ac1d52427d39c2931d2472caa6a
Formbook
d727b63c6bcf81ea3c6a345f8435ad103f37c11c1b2cc89f9fee1f7253a26f9f
Formbook
e9a5fa1e217bd7dbbb5b055250c3818d3372a77cfe3cb2f397e251583accfd6f
Formbook
+ 14'893 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:g02e rat spyware stealer trojan
Link:
https://tria.ge/reports/220413-kz39rseba5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
860b474a3394c7d83ef87699342b8869853331bb50e8c0d518e63666c349e094
MD5 hash:
4753501bad1bea0a3f178296068e6a65
SHA1 hash:
dd86ef8caabd28157cc86a3fee24a154dccc8ae2
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/fe0c7ed3-7472-4021-9d1e-99ca444c5c94/
Parent samples :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 hash:
cffbb2870f0329a6278d20a6c8600f150b691e0501d5b54b66ae2522b9d0ba92
MD5 hash:
9920fb6add8e59f5d3dfb9dc986ecd8a
SHA1 hash:
a2c6723ab21d92cbe911d090432fc8dead7b48c6
Link:
https://www.unpac.me/results/fe0c7ed3-7472-4021-9d1e-99ca444c5c94/
SH256 hash:
7674ba3a0f2dc6dc30c1bd53d1f991e527cbc8d9db9c20781018c675f50f3cc6
MD5 hash:
bce635ee2f12b627ba19bcc6097baa16
SHA1 hash:
5bb7da79f5476dfefd478c04c749672869b53a8b
Link:
https://www.unpac.me/results/fe0c7ed3-7472-4021-9d1e-99ca444c5c94/
SH256 hash:
c14ea4bdd27d729f044bf4e83e0bdb1e1cfcc92c987036fdbc439283c1022211
MD5 hash:
0587f7540c5eefae2bb042a11ff155d5
SHA1 hash:
24ca734b95fe93790c053f748791de56e66ebc1e
Link:
https://www.unpac.me/results/fe0c7ed3-7472-4021-9d1e-99ca444c5c94/
SH256 hash:
d18ee31980399f171c8219a6d14ad83f3d61017f8d14e44c6f3f3bd067eccdf7
MD5 hash:
a1f23142ec31f2ed313a962063ee8e69
SHA1 hash:
b8c872fd114632ca8adb95c3eb579ad31ac028da
Link:
https://www.unpac.me/results/fe0c7ed3-7472-4021-9d1e-99ca444c5c94/
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/d18ee31980399f171c8219a6d14ad83f3d61017f8d14e44c6f3f3bd067eccdf7

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.

Web download

Formbook

Executable exe d18ee31980399f171c8219a6d14ad83f3d61017f8d14e44c6f3f3bd067eccdf7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2096984/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/263348/

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