MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e33b0f4ba7b4fdf2db2287038d614e269eb88959acd1c6937882ad6a977d6e5b. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e33b0f4ba7b4fdf2db2287038d614e269eb88959acd1c6937882ad6a977d6e5b
SHA3-384 hash: 7eaf9a6332614d104696b0943e65605cfaf7737ac028d9f3d9bf9731b77569c643ab13099491b50b6b5b7b2162ac5415
SHA1 hash: ea4e688399ba104ca297863eeabd825e061088d1
MD5 hash: 4f4a178f7063cd9c057eeb80bdf39742
humanhash: magnesium-wolfram-thirteen-twelve
File name:QUOTATION.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:641'536 bytes
First seen:2023-04-18 13:32:53 UTC
Last seen:Never
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:aOnbqjcKwhmjzyYJEPnI8FcDQmfwK6t/ZxK2BnblKrQ5og4bHXbcYUYJ/:aJyQjzvEPhOfv6tTBblKrFbDtUs/
Threatray 2'600 similar samples on MalwareBazaar
TLSH T17CD4EF15D1659DF2E6AD0A76000429D9CF70AEE7B873C63C0FA234DADBBF346285458B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b42549516949694d (7 x Formbook, 3 x GuLoader)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
267
Origin country :
US US
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
QUOTATION.exe
Verdict:
Malicious activity
Analysis date:
2023-04-18 07:23:27 UTC
Tags:
stealer formbook trojan
Link:
https://app.any.run/tasks/cf820ba1-be7c-40f6-a493-db693ee86060

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/383040/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/643e9c10000396b4e99935fa/reports/f6a3d8b0-e259-47d7-812c-d68c501b3d88/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e33b0f4ba7b4fdf2db2287038d614e269eb88959acd1c6937882ad6a977d6e5b
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0e3d4bf9-06f6-4252-ada2-00c30c2c244b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1216002
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Initial sample is a PE file and has a suspicious name
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 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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 848926 Sample: QUOTATION.exe Startdate: 18/04/2023 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Multi AV Scanner detection for domain / URL 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 6 other signatures 2->40 8 QUOTATION.exe 3 2->8         started        process3 file4 22 C:\Users\user\AppData\...\QUOTATION.exe.log, ASCII 8->22 dropped 50 Injects a PE file into a foreign processes 8->50 12 QUOTATION.exe 8->12         started        signatures5 process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 12->52 54 Maps a DLL or memory area into another process 12->54 56 Sample uses process hollowing technique 12->56 58 Queues an APC in another process (thread injection) 12->58 15 explorer.exe 3 6 12->15 injected process8 dnsIp9 24 www.superios.info 184.94.212.57, 49708, 49709, 49710 VXCHNGE-NC01US United States 15->24 26 www.gestionamostualquiler.org 46.30.213.145, 49705, 49706, 49707 ONECOMDK Denmark 15->26 28 7 other IPs or domains 15->28 30 System process connects to network (likely due to code injection or exploit) 15->30 32 Performs DNS queries to domains with low reputation 15->32 19 msdt.exe 13 15->19         started        signatures10 process11 signatures12 42 Tries to steal Mail credentials (via file / registry access) 19->42 44 Tries to harvest and steal browser information (history, passwords, etc) 19->44 46 Modifies the context of a thread in another process (thread injection) 19->46 48 Maps a DLL or memory area into another process 19->48
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e33b0f4ba7b4fdf2db2287038d614e269eb88959acd1c6937882ad6a977d6e5b/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4m5q6s5hwt67fwzcq4by2ykoe2plrckzvti4ne3yqkwwvf35nznq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
397ca8a839fae5e6c07fd3036a25e5df37220967ad381ca181da0a97354ed8cd
Formbook
74e026864737309f9d0055cd6fd0bed4fc1889f058440d5e9f21df3bb96f2b9c
Formbook
875f736e15e9825359679dd4482ef43a0d4ac3274c9ea4b3a8df90fa5d9ed47c
Formbook
898d893d7c46d0c70d498f0323b24175c4d49df99b88f57d30aef08cb3e3edca
Formbook
a036acc68623b42509e807b81be7270e1fc0c626aa15d8164d2f52bd321be1fd
Formbook
c442b854fb104644d2c9097e2b702de55797f1ccc23a651027de71d01bc693d3
Formbook
c70ed8b0ed3a434cadb2b4fcb796b3f6fb7266a3661c0a60ebe87a1e39613e21
Formbook
e6b2f93e2124fa13a05e54b0f0f9327ccdcebc38ee774332c22f34bf60771cef
Formbook
ee79d711f50c08fc3f58d643b0974e2030d5f6f0479a5e000eaef3940f099636
Formbook
fe5c1951ae2974e208a94346ba859a9ed7a30393880d4041315f35a3dd90bf38
Formbook
+ 2'590 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230418-qthzjabf73/
Behaviour
Enumerates system info in registry
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
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
47bd779a5befbead72c8229d574458242d050103404ac06718eab4be2cb39307
MD5 hash:
6bda7577ac99ef30fb7140b457e9d71e
SHA1 hash:
047e8a9766421dfff781cba58004bb404a1d826c
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ca39a262-5a34-41d2-ab60-732b00d91614/
Parent samples :
f5a8212add9f9bfbc85f6337d2194ca9aa66bd3c12830c8ebe7d7ff60934d5ad
e33b0f4ba7b4fdf2db2287038d614e269eb88959acd1c6937882ad6a977d6e5b
5c205cffc83f7be274773fb1c3aa356b29d97e4d62a83e79c5fd52eadc3ed695
24f98f7fef3de7a8c4ae83117f7fed32c749684bc87cdcc7d1c96236d7278e03
0fdc5a8bd9026a352ad7c986e4c690f7a85924235ef648a2a313f12f9ea885d5
67c1c8e08ebe65a80ae06b9d4011567f4cd8d1e05479b88e061a818dfe467493
37dd8f68f4822145ca8fbc462d106ae15fecb420f910b5c122d0a3fc0272265a
SH256 hash:
d5ae693ca9561d9b6756f25f0d88573e4b10287ce2dde30993303ececbe9e780
MD5 hash:
644813507d720f1ecb69c1fb563491c1
SHA1 hash:
2d1e046b4160bcc1b7f0e2cbefeeeaf6bc5ee11a
Link:
https://www.unpac.me/results/ca39a262-5a34-41d2-ab60-732b00d91614/
SH256 hash:
21f0154b51a09767f94922b81f5fcd15cf4a6390ab7314e40d0e17b2dcdfe6ba
MD5 hash:
c926563698de3a89ad20474c85122f73
SHA1 hash:
ed1a3b2527ace111e6f39880c7ee3965f301330d
Link:
https://www.unpac.me/results/ca39a262-5a34-41d2-ab60-732b00d91614/
SH256 hash:
0fd1f00d94aff36ad8f02077efb33ddf269985ea37038aae554ff6202fdc020f
MD5 hash:
8dfd8e44c82066f4aeeff652fa2a33c5
SHA1 hash:
b844952e48ecab0e7ab2e3d5e38a20629399f94c
Link:
https://www.unpac.me/results/ca39a262-5a34-41d2-ab60-732b00d91614/
SH256 hash:
1c11038d9ff891303c96d4f7c8493fefab27aee3df6211b88aee1a4019fdde1e
MD5 hash:
670c5c54bb056c462e7c6a46e9c67457
SHA1 hash:
a0bed8046b3eb5bafdeac45dc2a617032104d01d
Link:
https://www.unpac.me/results/ca39a262-5a34-41d2-ab60-732b00d91614/
SH256 hash:
50572c7d1e25612274193be235550010b687598e30b154d87a92de2842cef250
MD5 hash:
91fe685baeaad5a2a16b7afec059d537
SHA1 hash:
755bca469b5753a3683679efce28d2579eb0e230
Link:
https://www.unpac.me/results/ca39a262-5a34-41d2-ab60-732b00d91614/
SH256 hash:
e33b0f4ba7b4fdf2db2287038d614e269eb88959acd1c6937882ad6a977d6e5b
MD5 hash:
4f4a178f7063cd9c057eeb80bdf39742
SHA1 hash:
ea4e688399ba104ca297863eeabd825e061088d1
Link:
https://www.unpac.me/results/ca39a262-5a34-41d2-ab60-732b00d91614/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e33b0f4ba7b4/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/e33b0f4ba7b4fdf2db2287038d614e269eb88959acd1c6937882ad6a977d6e5b

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
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/383040/

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