MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed236ec0b877086ffbdd929f5beec3818c032744d9f088c45b3a348f5648d038. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: ed236ec0b877086ffbdd929f5beec3818c032744d9f088c45b3a348f5648d038
SHA3-384 hash: 34fffd5ee5cec00ed28c3e596177e53ce4722971bedd08d26bf16f0bcd8e41c965da77de325a89a060bf68157b414ca7
SHA1 hash: 91bcf531a8f3783d507f56aebd24c51bd12430db
MD5 hash: 49ff890babb22581c1566121c6357332
humanhash: six-tennis-michigan-connecticut
File name:49ff890babb22581c1566121c6357332.exe
Download: download sample
Signature Formbook
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File size:974'336 bytes
First seen:2022-12-21 18:01:31 UTC
Last seen:2022-12-21 19:29:24 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 24576:FkTl3h7mCYFmEUBSyrdreII0kqgEiTznmbfg3R3XR8:FY35mCY79yrdSI4EiTz8
TLSH T1C225CF1131F294A3F48745775025BACC2C3C7113B6D1E2277A7A3A9462069BBFBD4FA2
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
49ff890babb22581c1566121c6357332.exe
Verdict:
Malicious activity
Analysis date:
2022-12-21 18:06:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ef4b47bf-ba55-4809-ac62-8fbf95f64eeb

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/348830/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.64409319.6717.9793.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63a34a1dd5fc34e7eb5a4236/reports/b21a24ce-152b-4f0d-837c-41f561c8de24/overview
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/afcab322-40f0-4c61-861a-2befb7c7145c
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1138867
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Detected FormBook malware
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
Sigma detected: Steal Google chrome login data
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 771599 Sample: j6QHLavChd.exe Startdate: 21/12/2022 Architecture: WINDOWS Score: 100 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Sigma detected: Steal Google chrome login data 2->45 47 7 other signatures 2->47 10 j6QHLavChd.exe 3 2->10         started        process3 file4 37 C:\Users\user\AppData\...\j6QHLavChd.exe.log, ASCII 10->37 dropped 57 Tries to detect virtualization through RDTSC time measurements 10->57 14 j6QHLavChd.exe 10->14         started        17 j6QHLavChd.exe 10->17         started        19 j6QHLavChd.exe 10->19         started        signatures5 process6 signatures7 61 Modifies the context of a thread in another process (thread injection) 14->61 63 Maps a DLL or memory area into another process 14->63 65 Sample uses process hollowing technique 14->65 67 Queues an APC in another process (thread injection) 14->67 21 explorer.exe 14->21 injected process8 process9 23 mstsc.exe 18 21->23         started        file10 33 C:\Users\user\AppData\...\777logrv.ini, data 23->33 dropped 35 C:\Users\user\AppData\...\777logri.ini, data 23->35 dropped 49 Detected FormBook malware 23->49 51 Tries to steal Mail credentials (via file / registry access) 23->51 53 Tries to harvest and steal browser information (history, passwords, etc) 23->53 55 3 other signatures 23->55 27 cmd.exe 2 23->27         started        signatures11 process12 file13 39 C:\Users\user\AppData\Local\Temp\DB1, SQLite 27->39 dropped 59 Tries to harvest and steal browser information (history, passwords, etc) 27->59 31 conhost.exe 27->31         started        signatures14 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ed236ec0b877086ffbdd929f5beec3818c032744d9f088c45b3a348f5648d038/
Threat name:
Win32.Trojan.Swotter
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Status:
Malicious
First seen:
2022-12-20 22:43:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5urw5qfyo4eg7665skpvx3wdqggagj2e3hyirrc3hi2i6vsi2a4a._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:b47h rat spyware stealer trojan
Link:
https://tria.ge/reports/221221-wmge1sfh6z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
56698c6b1dc0e6b65194dda05861628a2c3204c0467971a0cbbc5ad800c55620
MD5 hash:
a849a9e4545dd130c7daaf1090f5a935
SHA1 hash:
970b4148796e9cf7f4ffbc0994d0b716ed517c65
Detections:
FormBook
Create hunting rule
win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/1886b5d9-9218-46aa-85f8-802f7c324da8/
Parent samples :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 hash:
fc6485350cf55dc14ecbfd9b91b7a9979f61023b4104101e9f351caa6c73abaa
MD5 hash:
6c3fdb2b5d93cf814ea1b6ca05a0efcf
SHA1 hash:
f8ae5f9fa1c9b6b0e47b2f0873d2ee3373e0ebf5
Link:
https://www.unpac.me/results/1886b5d9-9218-46aa-85f8-802f7c324da8/
SH256 hash:
ffe44ec352603d400f0cdd91e0b0186e606c71f02bf05e523caa9502e1cfe155
MD5 hash:
49d4fa5fac51d533c261af1d2d0fbc5b
SHA1 hash:
c12db5b9b894c84946578d7c5de0e7a7e506c236
Link:
https://www.unpac.me/results/1886b5d9-9218-46aa-85f8-802f7c324da8/
SH256 hash:
029c02e42c2d2ec4b4dab331187e625b1180dc5ad27da6afbbd5060f9dcfdfcb
MD5 hash:
f375192b4612ec98c9c5fc94f73bd44f
SHA1 hash:
a2489cd8f306d1c401afd8caf9540481a09c76d9
Link:
https://www.unpac.me/results/1886b5d9-9218-46aa-85f8-802f7c324da8/
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/1886b5d9-9218-46aa-85f8-802f7c324da8/
SH256 hash:
ed236ec0b877086ffbdd929f5beec3818c032744d9f088c45b3a348f5648d038
MD5 hash:
49ff890babb22581c1566121c6357332
SHA1 hash:
91bcf531a8f3783d507f56aebd24c51bd12430db
Link:
https://www.unpac.me/results/1886b5d9-9218-46aa-85f8-802f7c324da8/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ed236ec0b877/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/ed236ec0b877086ffbdd929f5beec3818c032744d9f088c45b3a348f5648d038

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 ed236ec0b877086ffbdd929f5beec3818c032744d9f088c45b3a348f5648d038

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2395551/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/348830/

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