MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e2366d88655fdfcaf11caaac11415e843f8dd26c2c9899f4955105f891ea146. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e2366d88655fdfcaf11caaac11415e843f8dd26c2c9899f4955105f891ea146
SHA3-384 hash: bd24f95e9f9c01a742dfee28d5e34830be84432e937fcd2bbbf4ad99f439d799da27ad416277e0f46f9dd3cf34e56532
SHA1 hash: be5e4394930a9fd9eb9fb8522e8e23486a67c177
MD5 hash: 41f65710300fce680945117e4c7673e4
humanhash: kilo-winner-high-cat
File name:41f65710300fce680945117e4c7673e4.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:995'328 bytes
First seen:2020-12-15 07:53:25 UTC
Last seen:2020-12-15 09:47:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:euaZ6pjRMidllbmttTokW0Lu2pu1UkBmytXNX7XyPaacwjclqyCnGM6UYfM:2Z6pjRMidllbmttTokW0Lu2pu1UkBpNa
Threatray 8 similar samples on MalwareBazaar
TLSH 56253B9D3210B2EEC897C836CA585D64EB90BC77430BD643A0E3199EAE5D957DF240F2
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
41f65710300fce680945117e4c7673e4.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-15 07:53:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/15cc5ec7-8391-4971-89a8-c953f85a63e2

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/108094/
Detection(s):
SecuriteInfo.com.Artemis41F65710300F.12078.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/563095
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
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
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
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 330634 Sample: hlNvQKaRR3.exe Startdate: 15/12/2020 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected AntiVM_3 2->40 42 3 other signatures 2->42 10 hlNvQKaRR3.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\hlNvQKaRR3.exe.log, ASCII 10->28 dropped 52 Detected unpacking (changes PE section rights) 10->52 54 Detected unpacking (overwrites its own PE header) 10->54 56 Tries to detect virtualization through RDTSC time measurements 10->56 58 Injects a PE file into a foreign processes 10->58 14 hlNvQKaRR3.exe 10->14         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.cookclassesfishes.com 74.220.199.6, 49768, 80 UNIFIEDLAYER-AS-1US United States 17->30 32 www.winwinwin365.net 103.75.47.94, 49773, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Hong Kong 17->32 34 21 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 ipconfig.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e2366d88655fdfcaf11caaac11415e843f8dd26c2c9899f4955105f891ea146/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-12-15 07:54:04 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hyrwnwegkx67zlyrzkvmcfav5bb7rxjgyleyth2jkuif7ci6ufda._file
Verdict:
unknown
Similar samples:
2c848c6a7b578622be6107d158406229bc3e5871cb4e7ec7b8b9e673a178c018
Formbook
3e8071aede5cd9dc2500f881d56bdd1f3e98fddf7029f991f80ac5b5f9f86224
Formbook
8f31366103542395f70f39b537d8355e0f59b1605884d0ad2dae0f5c8c8a49d2
Formbook
9c28d1216af5ef940e4d79d061d4a0238ba304182ff156df44297b0ab6ae258a
Formbook
b775d2aa67b592663e6302c3978819d81716854281936e3e800720aaa06b25c7
Formbook
bce1f7597dcac5d3744d485142c06a71b60eb246a4f5e97bc41848150a822215
Formbook
c9baeb663cbaff9bf65fd9f54689c33501c7ad31f71d3ccca1f15ee6789f5fac
Formbook
ddf58f4e7d5c2493e4ceeae3adf40583ee65b9afb8a7eec58e20ef310e964e38
Formbook
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/201215-d5cgtwj5pa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.switchtoambitwithmirtha.com/jskg/
Unpacked files
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Link:
https://www.unpac.me/results/2d82bc5c-8ed1-4677-aea8-62428cec2fec/
SH256 hash:
3e2366d88655fdfcaf11caaac11415e843f8dd26c2c9899f4955105f891ea146
MD5 hash:
41f65710300fce680945117e4c7673e4
SHA1 hash:
be5e4394930a9fd9eb9fb8522e8e23486a67c177
Link:
https://www.unpac.me/results/2d82bc5c-8ed1-4677-aea8-62428cec2fec/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3e2366d88655fdfcaf11caaac11415e843f8dd26c2c9899f4955105f891ea146

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 3e2366d88655fdfcaf11caaac11415e843f8dd26c2c9899f4955105f891ea146

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/898216/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/108094/

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