MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eded9c78e74ca871e5604264160e190e165349cd2b07a35ebc75e3199f0d1b70. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eded9c78e74ca871e5604264160e190e165349cd2b07a35ebc75e3199f0d1b70
SHA3-384 hash: 4a344d41f2128e4e3ea303ce4954846db07bca6e7db8e7c4263d6c1434226464b9589c97649cf7b1aaaecf40a322cbb4
SHA1 hash: 0e8a61fe1141e1f7158d92628e979e279b61fdaa
MD5 hash: db59399d8844abc2bc40d9590ad3d07c
humanhash: music-paris-bacon-skylark
File name:emezx.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:581'632 bytes
First seen:2022-04-20 13:33:21 UTC
Last seen:2022-04-21 08:05:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:SsXlTFNmrNm2buXlwDX52ZXDpfm3r7e7fehsJUZ/ndjjcOm5gwNm:F1uk7XlIX5qmrrhsOxndMBg5
Threatray 15'023 similar samples on MalwareBazaar
TLSH T1B3C4120017D80776C7BB63BD14BAB06947F5A02E7A47FB4E1F8718D1BA633D08514AAB
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) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
243
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/265152/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.15415.24893.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
Link:
https://www.filescan.io/uploads/62600bcceab80a7a6c4aed3c/reports/e8913d16-a33c-4594-be8f-13aca229c0f0/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6af7b7d8-0588-4128-82e3-51ea802d9f78
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/979642
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: CMSTP Execution Process Creation
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 612127 Sample: emezx.exe Startdate: 20/04/2022 Architecture: WINDOWS Score: 100 31 www.livecricketonline.xyz 2->31 33 livecricketonline.xyz 2->33 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 11 emezx.exe 3 2->11         started        15 explorer.exe 64 2->15         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\emezx.exe.log, ASCII 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 17 emezx.exe 11->17         started        signatures6 process7 signatures8 35 Modifies the context of a thread in another process (thread injection) 17->35 37 Maps a DLL or memory area into another process 17->37 39 Sample uses process hollowing technique 17->39 41 Queues an APC in another process (thread injection) 17->41 20 explorer.exe 17->20 injected process9 process10 22 cmstp.exe 20->22         started        signatures11 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process12 process13 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eded9c78e74ca871e5604264160e190e165349cd2b07a35ebc75e3199f0d1b70/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-20 11:55:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0d913321824b24f168daf6da5e888c9700fb5ed5e3bc06bd24be670c1a10fcb7
Formbook
43933efdb6406f03c3505c5bc398a841cb55ffbdf254cdcb6bd5cac87320a1cd
Formbook
52a948983c37f9056c1c2701179cb3698eb8c077faacd622ba26aef8055388ed
Formbook
8523b78ec725e01d19eebfcc0ddd20f717ff3780f199116814628cf6078c3672
Formbook
c693f2f43531ac27c22d4abe354cd66fa4014a60d1df090b22dfe5a76a97c4d7
Formbook
ca5c3b92cc3d548da5a93007d123a5bf220cb07710b4db37c6516b140e789fba
Formbook
d18ee31980399f171c8219a6d14ad83f3d61017f8d14e44c6f3f3bd067eccdf7
Formbook
d727b63c6bcf81ea3c6a345f8435ad103f37c11c1b2cc89f9fee1f7253a26f9f
Formbook
e9a5fa1e217bd7dbbb5b055250c3818d3372a77cfe3cb2f397e251583accfd6f
Formbook
e9deef760186498e9b4d075c784b6170bc976a767652f4a5228215fd1b1841cc
Formbook
+ 15'013 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:g02e rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220420-qt3nyagdcq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
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/fac2304c-dc5a-4714-bf11-c603a67bb8cc/
Parent samples :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 hash:
6570b2f94d6f8f4607cc133e15bacb18c436b26b7ef3501d571f2c4d4ba30475
MD5 hash:
08ec56a5a063f2d83472e21ea5788251
SHA1 hash:
82ed7e8f2623dd298ba64c448b4663b35333434a
Link:
https://www.unpac.me/results/fac2304c-dc5a-4714-bf11-c603a67bb8cc/
SH256 hash:
e649e0d6c577aac4d57e7093d75b1dafcbf641f62110d177a9286749846ddc43
MD5 hash:
ecb7908b31c84e773559219d97756922
SHA1 hash:
ec70bff9e7e0f25b35e99a197a493b41b7553022
Link:
https://www.unpac.me/results/fac2304c-dc5a-4714-bf11-c603a67bb8cc/
SH256 hash:
45fa63fdc9f959fa464cc0fc87747704d74f379e9aa62917b29d0cc7ab55ed92
MD5 hash:
553cc35c7a732857a238e5acb3ca4608
SHA1 hash:
b8aaea91dabf83c872b07ea13d7fe99d157790a1
Link:
https://www.unpac.me/results/fac2304c-dc5a-4714-bf11-c603a67bb8cc/
SH256 hash:
d2bfa427612142451bd329395617b5df916e0aa89021094adcc02041289c830a
MD5 hash:
90183c570013fae0e95d44bc9f784368
SHA1 hash:
8f1ae97a6fa9c4bc2450a1edd923b91b940382bc
Link:
https://www.unpac.me/results/fac2304c-dc5a-4714-bf11-c603a67bb8cc/
SH256 hash:
eded9c78e74ca871e5604264160e190e165349cd2b07a35ebc75e3199f0d1b70
MD5 hash:
db59399d8844abc2bc40d9590ad3d07c
SHA1 hash:
0e8a61fe1141e1f7158d92628e979e279b61fdaa
Link:
https://www.unpac.me/results/fac2304c-dc5a-4714-bf11-c603a67bb8cc/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eded9c78e74c/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/eded9c78e74ca871e5604264160e190e165349cd2b07a35ebc75e3199f0d1b70

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
  
URLhaus
https://urlhaus.abuse.ch/url/2096984/
Cape
Cape
https://www.capesandbox.com/analysis/265152/

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