MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 768e0f1d1cd2d7f24ee1eaaab00783b734696c6e3f8923470a355cceb72556ec. 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 4 File information Comments
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SHA256 hash: 768e0f1d1cd2d7f24ee1eaaab00783b734696c6e3f8923470a355cceb72556ec
SHA3-384 hash: cfb0209ad26ec957bf4195fd1d162d57b66ca69396675b4e3ed03516015fb2516ea602558037ddf6cf62f2eea2089a79
SHA1 hash: 78d033ee05dd7be15352275d4b6da428894143e6
MD5 hash: ed395d8c5fabb52231d17dfb708f287e
humanhash: alabama-juliet-mississippi-maryland
File name:SecuriteInfo.com.Suspicious.Win32.Save.a.20257.18814
Download: download sample
Signature Formbook
Create hunting rule
File size:378'032 bytes
First seen:2022-07-18 07:47:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'475 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:HL9VKTmLRYZVCGk3LH+F/4MgG35skpBddSHbd:HjKCLaZ+H+FB7pBddSHbd
Threatray 1'614 similar samples on MalwareBazaar
TLSH T16C847C8BB64C77CECA06C9B1BAB40D70A650AF7743168602B4C7FE6D856C54FAF140E2
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 6ccccc9cc4d8e8f4 (41 x Formbook, 34 x AgentTesla, 3 x AveMariaRAT)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/291503/
Detection(s):
SecuriteInfo.com.Suspicious.Win32.Save.a.20257.18814.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a process
Creating a file
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/62d510757b83f958a9669324/reports/35efda13-e6ad-4fe6-b500-fe4294ff68b1/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/bdd6482e-5762-4e0a-b254-ca5e52b6cee4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1035673
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 668161 Sample: SecuriteInfo.com.Suspicious... Startdate: 18/07/2022 Architecture: WINDOWS Score: 100 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->42 44 4 other signatures 2->44 10 SecuriteInfo.com.Suspicious.Win32.Save.a.20257.exe 1 2->10         started        process3 file4 30 SecuriteInfo.com.S...ave.a.20257.exe.log, ASCII 10->30 dropped 54 Writes to foreign memory regions 10->54 56 Allocates memory in foreign processes 10->56 58 Injects a PE file into a foreign processes 10->58 14 cvtres.exe 10->14         started        17 cvtres.exe 10->17         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 19 explorer.exe 14->19 injected 68 Tries to detect virtualization through RDTSC time measurements 17->68 process8 dnsIp9 32 receitasinusitadas.site 162.241.63.10, 49866, 80 UNIFIEDLAYER-AS-1US United States 19->32 34 www.scflgg.com 23.82.252.216, 49854, 80 LEASEWEB-USA-LAX-11US United States 19->34 36 6 other IPs or domains 19->36 46 System process connects to network (likely due to code injection or exploit) 19->46 23 WWAHost.exe 19->23         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 23->48 50 Maps a DLL or memory area into another process 23->50 52 Tries to detect virtualization through RDTSC time measurements 23->52 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/768e0f1d1cd2d7f24ee1eaaab00783b734696c6e3f8923470a355cceb72556ec/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-07-18 07:48:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
13 of 26 (50.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=o2ha6hi42ll7etxb5kvlab4dw42gs3doh6esgrykgvom5nzfk3wa._file
Verdict:
malicious
Similar samples:
068913ee71c4db45fb45023abde33d4db5b7f937bcefe052da0146c8b777848f
Formbook
09aabf6102314020a70d0f9dcc600122ef1eb809c1c3ec9fd37e10380cc3e048
Formbook
119d234e1f826adac6d68a614251fb9d1a20a4368102068ea030731372546f3c
Formbook
35d8fbdb864d9104dd1a9f05fe522b27bb6d278ea993a7863b298b66df06636b
Formbook
4106d7796887912eef46c78f6f62593d12152ae114e6e67c004afcaddb4296f5
Formbook
61a46630f2ccf11cb47c63037115fecc2b91219e60bc977843e0808b34970802
Formbook
8dbb450904a856d84c818235a7cf866809e5456fc1e3b535ba44cb91f85ebfd8
Formbook
950a7326c17a7d8d5eefd99b7df2771f6fd3a5a4942ec2f25252c73e02deecf0
Formbook
a5e9d790b1d375e91942201622ac9cf4a02d168b9b91284468ce8347af562a3c
Formbook
d0be07347ce319cbce0fa252c4a030834dafe118c2ea50a6e05951ecf06b20da
Formbook
+ 1'604 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220718-jm4jbsbfbk/
Behaviour
Modifies Internet Explorer settings
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
System policy modification
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Adds policy Run key to start application
Executes dropped EXE
Xloader payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
a51eaf921f27f2ff63d8070f4ef8264f3bcdb276ce654c146c779e685b5fc43e
MD5 hash:
132daa89e66c3b792973c2ff6b580744
SHA1 hash:
4b6d195d233bda56df470250905d65bcf6276f2a
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c05f4341-c125-4e14-b378-636ece0bd82a/
Parent samples :
89ce5deea4986b1d484b34bee77c58899dab5ce01c8f62b9ac2ca8e9bbed79bd
044ae0d297d6156d51d68de2c94b9ce78b3954a99e374a199c225f2272479d34
50561a0a422f836fd850a8bc328533d7f577ca2acac7999666e48f1ff8e4eff0
768e0f1d1cd2d7f24ee1eaaab00783b734696c6e3f8923470a355cceb72556ec
aae769c2b3b5b48de27bcb540924e2fa02b761e8af8db3d76e8ccc1c311d9596
SH256 hash:
ea2fc99d97d46a8078243a71b8fe7710d1530c664c10f4fc6a9ba0547b6c18d8
MD5 hash:
a851d739c30a0e8ceca46857d3f66850
SHA1 hash:
a34d195034a5d996cd172581deac82dcbeffbb1f
Link:
https://www.unpac.me/results/c05f4341-c125-4e14-b378-636ece0bd82a/
SH256 hash:
768e0f1d1cd2d7f24ee1eaaab00783b734696c6e3f8923470a355cceb72556ec
MD5 hash:
ed395d8c5fabb52231d17dfb708f287e
SHA1 hash:
78d033ee05dd7be15352275d4b6da428894143e6
Link:
https://www.unpac.me/results/c05f4341-c125-4e14-b378-636ece0bd82a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/768e0f1d1cd2d7f24ee1eaaab00783b734696c6e3f8923470a355cceb72556ec

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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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.

Cape
Cape
https://www.capesandbox.com/analysis/291503/

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