MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ce0d52eefea098cc0d81975729ac54582ef202a036cb926f886e0b8cb9ae869. 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: 9ce0d52eefea098cc0d81975729ac54582ef202a036cb926f886e0b8cb9ae869
SHA3-384 hash: c1f83658c7dcacd023ce062429e0683914d3743fcb72283e7a5dc89924b4e2ddbc8bd3baa91e67391c70c02ef0f8f7a7
SHA1 hash: 8dc6f7b5a863bed845a5d548c682baa0078ff80b
MD5 hash: a942b33b4ea9ba747572d4f9b77a1946
humanhash: april-burger-nebraska-winner
File name:PO_192022.exe
Download: download sample
Signature Formbook
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File size:692'736 bytes
First seen:2022-04-19 19:17:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:aOAEAlAfZ9Air7WuDmxfiOXjzsfqtgxHsWr4ohQ2fhqvYzNioV00J1bJiRlyIeb9:RNryKsfiOzYfkgxM6tHhEY+0J1bJEEFO
Threatray 15'002 similar samples on MalwareBazaar
TLSH T1A8E42332B20268E7EE2F06B9E05A5D84B3F15527E0A7C7CE2DD6B6CB555BBC24700153
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 71cc8e2b2b8ecc78 (5 x AgentTesla, 4 x SnakeKeylogger, 3 x Formbook)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/264690/
Detection(s):
SecuriteInfo.com.Artemis4C29EEE44DC5.22863.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook obfuscated packed
Link:
https://www.filescan.io/uploads/625f0aef482f2f41cad3e3fa/reports/5f5c2dd7-5e09-4447-b868-1651ad4cf4d5/overview
Result
Verdict:
MALICIOUS
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/36efbb64-7e75-46ff-89b0-e8c70fa3daa4
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/979072
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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: 611559 Sample: PO_192022.exe Startdate: 19/04/2022 Architecture: WINDOWS Score: 100 38 www.bbvc.store 2->38 40 bbvc.store 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 7 other signatures 2->50 11 PO_192022.exe 4 2->11         started        signatures3 process4 file5 36 C:\Users\user\AppData\...\PO_192022.exe.log, ASCII 11->36 dropped 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->58 60 Adds a directory exclusion to Windows Defender 11->60 62 Tries to detect virtualization through RDTSC time measurements 11->62 15 PO_192022.exe 11->15         started        18 powershell.exe 25 11->18         started        20 PO_192022.exe 11->20         started        signatures6 process7 signatures8 64 Modifies the context of a thread in another process (thread injection) 15->64 66 Maps a DLL or memory area into another process 15->66 68 Sample uses process hollowing technique 15->68 70 Queues an APC in another process (thread injection) 15->70 22 explorer.exe 15->22 injected 24 conhost.exe 18->24         started        process9 process10 26 msiexec.exe 22->26         started        signatures11 52 Self deletion via cmd delete 26->52 54 Modifies the context of a thread in another process (thread injection) 26->54 56 Maps a DLL or memory area into another process 26->56 29 explorer.exe 2 155 26->29         started        32 cmd.exe 1 26->32         started        process12 dnsIp13 42 192.168.2.1 unknown unknown 29->42 34 conhost.exe 32->34         started        process14
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/9ce0d52eefea098cc0d81975729ac54582ef202a036cb926f886e0b8cb9ae869/
Threat name:
ByteCode-MSIL.Trojan.Tnega
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Status:
Malicious
First seen:
2022-04-19 16:44:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ttqnklxp5ieyzqgydf2xfgwfiwbo6ibkanwlsjxyq3qlrs425buq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
05a096d0b32ba6a4ef81bdf3794aaaffbae69c71c7bbe9506db9ebe30e168e4e
Formbook
2a48c2b3780f6b0f3fd3f3f05f54066f465870e6f534237a5d283ee079882828
Formbook
4d0c9dd68f5700d34f7567ded0e1dc4a1e958edb4edcc32eb9557ab69e7d90e2
Formbook
67435f426cc9f3036d38b4af360f5fc7a4ea547a3e93eccbdf0425718e174dd8
Formbook
899615d89ed1fb1460cc0271763148d9fef6286e4714a4028bbdbadb6e6b9a30
Formbook
a9915e261e819e5388755f6e20a93b55c096eb7b81b930c7212a77be734a97b2
Formbook
e51d07f5a5a73b65e0ddd7f2b94fa87a3fede71fbb4e4b35c57b9fc56dd198ee
Formbook
+ 14'992 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:b29m evasion rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220419-xzxs7shdep/
Behaviour
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Looks for VMWare Tools registry key
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
3c465ff3a21b497883798f5640ba1e78ef82565e39e4ebfbfd7f23ac94086919
MD5 hash:
75e8741218de88cdb67ac51db289699a
SHA1 hash:
dbb5753982ab42b3fd5eb782fc5ff00c6b495ccb
Link:
https://www.unpac.me/results/11fed5f8-bc94-438c-85b9-99a78549aa6b/
SH256 hash:
b913717182ed89b12752ab8503ffad3d412c09daaf62808cc3bb37b1101e01f0
MD5 hash:
fed632157bc88ee3a2044377eb4a51ac
SHA1 hash:
fc1fd13a2bdd3aa6409a3be6b72f9402ae01e0b5
Link:
https://www.unpac.me/results/11fed5f8-bc94-438c-85b9-99a78549aa6b/
SH256 hash:
68126f2b6129549b8cc1ade2f8f2e105b636c507865ac8572053684d56fcc816
MD5 hash:
3f4c2f5f6dc20cd0b4a30a77afcc1b82
SHA1 hash:
6b19c1c4d0c3e852591988bf2717526c6542f0e4
Link:
https://www.unpac.me/results/11fed5f8-bc94-438c-85b9-99a78549aa6b/
SH256 hash:
7172472f86ff1ff133d5c8ba5bad21ecad8457bf416a5f54e95bee9606639e7d
MD5 hash:
e70ed9e06e6161eebd8c96f36e7b50fa
SHA1 hash:
1789866b0f4ba135471a28d8eaea75151b1bb2c8
Link:
https://www.unpac.me/results/11fed5f8-bc94-438c-85b9-99a78549aa6b/
SH256 hash:
9ce0d52eefea098cc0d81975729ac54582ef202a036cb926f886e0b8cb9ae869
MD5 hash:
a942b33b4ea9ba747572d4f9b77a1946
SHA1 hash:
8dc6f7b5a863bed845a5d548c682baa0078ff80b
Link:
https://www.unpac.me/results/11fed5f8-bc94-438c-85b9-99a78549aa6b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9ce0d52eefea098cc0d81975729ac54582ef202a036cb926f886e0b8cb9ae869

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.

Malspam

Formbook

Executable exe 9ce0d52eefea098cc0d81975729ac54582ef202a036cb926f886e0b8cb9ae869

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/264690/

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