MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9f25a48b6617a8dd5936c04dabb1e260bc46dc2284bb228885755d3ec7622bf. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
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SHA256 hash: c9f25a48b6617a8dd5936c04dabb1e260bc46dc2284bb228885755d3ec7622bf
SHA3-384 hash: e87f39eb5e883e0dbd39780289aa0cbb216c921a408f6608b81d0667409f47c2feb64b30e646f25644023f72682091c2
SHA1 hash: d7ff88c8ae542c63b3e7d8ad99f86ae1592ab820
MD5 hash: 06772990da6bc9aeb27ca362a3842d4f
humanhash: arkansas-lemon-network-hot
File name:E-dekont.exe
Download: download sample
Signature Formbook
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File size:864'768 bytes
First seen:2022-07-21 19:12:55 UTC
Last seen:2022-07-22 09:52:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:2sNGVQMRE5bGyFv2pa3X5IbRbK18Fo+2QJzOPvgFmjTQmfYRx8c31h:z0REmSD1MoCyP860xj
TLSH T19C05123771F5FB50C97853F201636A480AB2321E7134E6AE2D99F5DA88E4BE499107F3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
366
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/293248/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.44349.11880.14868-222265.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
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62d9a5f8ee649612ac5fb7f9/reports/e652e330-1e79-4949-a80b-ede48f83113b/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/8de3624b-3fa8-4f90-8982-71b67cd70a67
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1038820
Signature
C2 URLs / IPs found in 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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/c9f25a48b6617a8dd5936c04dabb1e260bc46dc2284bb228885755d3ec7622bf/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
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Status:
Malicious
First seen:
2022-07-21 19:13:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zhzfusfwmf5i3vmtnqcnvoy6eyf4i3ocfbf3ekeik5k5h3dwek7q._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:al36 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220721-xw29hsheg3/
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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
64dbd47ecceda51326c984d2cf7db4189237b69aa2ecee29dc23d7358a931075
MD5 hash:
a60c5373d8ecec62ab559740f3e550bc
SHA1 hash:
8bf687e67565ec6b651720ffb7ace3c57e7be91a
Detections:
win_formbook_g0
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win_formbook_auto
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FormBook
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Link:
https://www.unpac.me/results/4f721d48-8cc3-4766-8f37-63d9c26428cf/
Parent samples :
cbb02344c1b88d252b80ef02e61a171b845d7bd26cd0b8e5d048ea6561e4269a
b267dc2e699befaf67213ad7a07f7fa07f7d99676f6dd19d9b42020af147aad3
e12d2df72e42f39e30b66d4bbe6cf27e786bf6d17c227954a462f91bee0275b5
aa5311c24ad72ce3b4c6d6529d8b15ceb8e12399ee04389d6b3aea4ac3b241b1
c9f25a48b6617a8dd5936c04dabb1e260bc46dc2284bb228885755d3ec7622bf
e7bea1bbe455c12e97ee672e6fd27a0222a5eab837fbce48845c22ab3d6bfbba
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/4f721d48-8cc3-4766-8f37-63d9c26428cf/
SH256 hash:
a1f63c61ae344b6e944f1c34cae6564ab83e757335501b99be9463a68f266867
MD5 hash:
e4e7648d5b2d8d9423a54de74ad14147
SHA1 hash:
a50ede3902db01a65b535a1ef1ccea6e2d23e3b3
Link:
https://www.unpac.me/results/4f721d48-8cc3-4766-8f37-63d9c26428cf/
SH256 hash:
ca4e3745f87ae419e10fa9dd15e9814f66a7dca601ae70bd3ae3b0b0781e9491
MD5 hash:
6491ab64072f34a6124f4cdf1d9bdd43
SHA1 hash:
78008e0c188d1732ebb5bbfe6d15892ebe32b1f7
Link:
https://www.unpac.me/results/4f721d48-8cc3-4766-8f37-63d9c26428cf/
SH256 hash:
0ac774f0b8e14e64e372eab1389615d2a5f2d0c8b875cff4cbb1f724345f1af2
MD5 hash:
6b9a8d6c953b64527337abdcfcc9df0a
SHA1 hash:
703b8ca6a7f8b2a83b85981b96a16b8c32d353f4
Link:
https://www.unpac.me/results/4f721d48-8cc3-4766-8f37-63d9c26428cf/
SH256 hash:
c9f25a48b6617a8dd5936c04dabb1e260bc46dc2284bb228885755d3ec7622bf
MD5 hash:
06772990da6bc9aeb27ca362a3842d4f
SHA1 hash:
d7ff88c8ae542c63b3e7d8ad99f86ae1592ab820
Link:
https://www.unpac.me/results/4f721d48-8cc3-4766-8f37-63d9c26428cf/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c9f25a48b661/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/c9f25a48b6617a8dd5936c04dabb1e260bc46dc2284bb228885755d3ec7622bf

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.

Cape
Cape
https://www.capesandbox.com/analysis/293248/

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