MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9e0f97f02b1ec201cf601fab351cfe4d2ac5c5271e1cf282e91e3d5712dc1d6. 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: c9e0f97f02b1ec201cf601fab351cfe4d2ac5c5271e1cf282e91e3d5712dc1d6
SHA3-384 hash: d79a16d446b9507c37d44b15f8ecc0970abba805b10fce59266a8ad05a767de81c85cebf1823e0a623268ef166ffc8a6
SHA1 hash: 48fdc3ab16e417f512c1bac2a1beb742a9d3268c
MD5 hash: 6dfc86c28e1e09abd16015e9ea5e8bb5
humanhash: spaghetti-table-april-seven
File name:c9e0f97f02b1ec201cf601fab351cfe4d2ac5c5271e1cf282e91e3d5712dc1d6
Download: download sample
Signature Formbook
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File size:850'944 bytes
First seen:2022-06-07 11:36:21 UTC
Last seen:2022-06-07 12:44:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:vQR1dYmSc5aGzCpOC55v2dM7YNl4QPBS2pD:YRzYm7255v2PuQw
TLSH T1AE059E01E288BDC9E01705F698BF957012686F5D9128D61F3A52BD7A68F3382316BF4F
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 b2b2a8a6aa928e8c (9 x Formbook)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
308
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c9e0f97f02b1ec201cf601fab351cfe4d2ac5c5271e1cf282e91e3d5712dc1d6
Verdict:
Malicious activity
Analysis date:
2022-06-07 11:36:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/08df49c6-449a-4342-a830-51d99c060e24

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/277361/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.21240.18401.31455.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/629f38625dc88d3571683a5d/reports/f80e581a-de68-4c35-916a-da0210a854e1/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/ec488040-d169-406f-8003-ee92d17a44c9
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1008102
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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)
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
Self deletion via cmd or bat file
Snort IDS alert for network traffic
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 640600 Sample: wIkvV3XeDS Startdate: 07/06/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 9 other signatures 2->42 10 wIkvV3XeDS.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\wIkvV3XeDS.exe.log, ASCII 10->28 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 14 wIkvV3XeDS.exe 10->14         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.morningstargrange.com 54.38.220.85, 49960, 80 OVHFR France 17->30 32 oneoneperformance.online 160.153.136.3, 49915, 80 GODADDY-AMSDE United States 17->32 34 5 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 rundll32.exe 17->21         started        signatures10 process11 signatures12 46 Self deletion via cmd or bat file 21->46 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c9e0f97f02b1ec201cf601fab351cfe4d2ac5c5271e1cf282e91e3d5712dc1d6/
Threat name:
Win32.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-05-18 02:51:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
16 of 41 (39.02%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zhqps7ycwhwcahhwah5lguop4tjkyxcsohq46kboshr5k4jnyhla._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:w2k1 rat spyware stealer trojan
Link:
https://tria.ge/reports/220607-nq5ysaabdp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
31f48cc3156dcbebaab11782a03674f75dac763d9175a5524b3f2b52c4378d58
MD5 hash:
0561ac195b1b6c0a5518aa60298abb2a
SHA1 hash:
ad207bc4b3698fe82eb534e790b514c882427498
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/3b1da111-9cf2-4635-902c-b8cca5edef8a/
Parent samples :
b4aa332e0b01fcc44224b62f8d7b306b862523b7a276e38efdaeea019ce6d7d2
b49b339fee0e9543d77688426378faefab1b4fca1e310df88fb8ed376b5456d3
7cb8f90415dcf72737ecdbf484c7edcc851d40e2cdadf12dc9f66999d5f16de3
c9e0f97f02b1ec201cf601fab351cfe4d2ac5c5271e1cf282e91e3d5712dc1d6
SH256 hash:
808d31d93e501f25de45faad6cd826cb6390e6f8a47d74c22d84b291f0fcbcdd
MD5 hash:
86fe2631d1b315b3760a03ee6792b3c8
SHA1 hash:
ca7f7b4270fdb145d42a25a998294e55957c9c85
Link:
https://www.unpac.me/results/3b1da111-9cf2-4635-902c-b8cca5edef8a/
SH256 hash:
09602efe05dc6b9738b23b91708978231d20c08329940541a086561795a6c9fd
MD5 hash:
1521132bd568891debf24b4973aaa24e
SHA1 hash:
393fafe43a177d02d2a8be164101fc2add2748dc
Link:
https://www.unpac.me/results/3b1da111-9cf2-4635-902c-b8cca5edef8a/
SH256 hash:
7b8a56a34ccdeff40eed0f2bc7f0f98b98d6cefb99e00c841a8d8e25874d3e78
MD5 hash:
cdfb782f55c85f21a92f26f9236ca73b
SHA1 hash:
2313dfe6b63ecebbe1cbfb279cb7da016e50bfe8
Link:
https://www.unpac.me/results/3b1da111-9cf2-4635-902c-b8cca5edef8a/
SH256 hash:
c9e0f97f02b1ec201cf601fab351cfe4d2ac5c5271e1cf282e91e3d5712dc1d6
MD5 hash:
6dfc86c28e1e09abd16015e9ea5e8bb5
SHA1 hash:
48fdc3ab16e417f512c1bac2a1beb742a9d3268c
Link:
https://www.unpac.me/results/3b1da111-9cf2-4635-902c-b8cca5edef8a/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c9e0f97f02b1/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/c9e0f97f02b1ec201cf601fab351cfe4d2ac5c5271e1cf282e91e3d5712dc1d6

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/277361/

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