MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c20046a5e5da38647ee18263ac2cbe72a6312d3cb53a9e38c9a11f187d6e4bd0. 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: 16


Intelligence 16 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c20046a5e5da38647ee18263ac2cbe72a6312d3cb53a9e38c9a11f187d6e4bd0
SHA3-384 hash: 72c27385f301cdad63fc7eb448656ea041e23bdaf466aa1d53e603f9bb9d60e904735fe27a7974fff99f2b238f8e2b3f
SHA1 hash: cc6ee395bcfe0c4e8980f46369761123af508072
MD5 hash: cea6b9b2094a9a223f82c25eb72ed9a7
humanhash: fanta-delta-pip-uniform
File name:RFQ-QR240402-240326-0419-Submittal For Abu Dhabi Gas Expansion Project.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'149'440 bytes
First seen:2024-07-29 08:54:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:SqDEvCTbMWu7rQYlBQcBiT6rprG8aorw9gKsyVTDr02ZUhZ0:STvC/MTQYxsWR7ao/cVTDr0JP
Threatray 3'320 similar samples on MalwareBazaar
TLSH T1F535BF0273D1D022FF9B92334B5AF6115BBC69260123E61F13A81DB9BE705B1563E7A3
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
351
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ-QR240402-240326-0419-Submittal For Abu Dhabi Gas Expansion Project.exe
Verdict:
No threats detected
Analysis date:
2024-07-29 10:15:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/328a5d92-f670-45bf-9f63-328d42afb909

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a758fc46f80f37dcaa9d2e
Tags:
Network Stealth Autoit
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
DNS request
Connection attempt
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc keylogger lolbin microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/66a758f878d5c73fb1c87a45/reports/4587007e-68ae-48ee-8f03-3b45c3282143/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c20046a5e5da38647ee18263ac2cbe72a6312d3cb53a9e38c9a11f187d6e4bd0
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/60ff7d01-2e3d-499d-bd44-e7f17c24664b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1483896
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Found API chain indicative of sandbox detection
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
Query firmware table information (likely to detect VMs)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Switches to a custom stack to bypass stack traces
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1483896 Sample: RFQ-QR240402-240326-0419-Su... Startdate: 29/07/2024 Architecture: WINDOWS Score: 100 34 www.twinportslocal.com 2->34 36 www.me29hs38g1.com 2->36 38 www.paincareathome.com 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 9 other signatures 2->46 11 RFQ-QR240402-240326-0419-Submittal For Abu Dhabi Gas Expansion Project.exe 4 2->11         started        signatures3 process4 signatures5 58 Binary is likely a compiled AutoIt script file 11->58 60 Writes to foreign memory regions 11->60 62 Maps a DLL or memory area into another process 11->62 14 svchost.exe 11->14         started        process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Sample uses process hollowing technique 14->68 70 3 other signatures 14->70 17 explorer.exe 23 1 14->17 injected process8 dnsIp9 32 www.paincareathome.com 66.81.203.198, 49714, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 17->32 20 help.exe 17->20         started        23 WerFault.exe 21 17->23         started        process10 signatures11 48 Modifies the context of a thread in another process (thread injection) 20->48 50 Maps a DLL or memory area into another process 20->50 52 Tries to detect virtualization through RDTSC time measurements 20->52 54 Switches to a custom stack to bypass stack traces 20->54 25 explorer.exe 50 98 20->25         started        28 cmd.exe 1 20->28         started        process12 signatures13 56 Query firmware table information (likely to detect VMs) 25->56 30 conhost.exe 28->30         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c20046a5e5da38647ee18263ac2cbe72a6312d3cb53a9e38c9a11f187d6e4bd0
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c20046a5e5da38647ee18263ac2cbe72a6312d3cb53a9e38c9a11f187d6e4bd0/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-07-25 06:03:40 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yiaenjpf3i4gi7xbqjr2ylf6oktdclj4wu5j4ogjueprq7lojpia._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2cb0d3b3c2a398a778d18b089cf68d8f7fd91808da695bee0f0fb556354efe09
Formbook
6c8bb939433b05a8b56b08ef68f8c5b5f396bc2b5454ec09d4ee1654951ff463
Formbook
99ad43415d3fce1de4b15b26893f60e126645f028602a7a0fff9432b99403433
Formbook
cb94f7e2d32391ffa226f27e39543a099f2867c9cc7602fb964b4358132b6a50
Formbook
eb53ed1886ae853bdeb51270964242b2b03373388e65acc012c8fe0485b81514
Formbook
+ 3'310 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:pt46 discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/240729-kvgj7s1ajk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ebeb2b83-11a5-4b76-a2c5-decd757b0b58
Unpacked files
SH256 hash:
d365d5b5f59ae2236f2f2f247e7e40e07d5f8ae480ba7d95303eca918ea81ec2
MD5 hash:
476cb924deb9c610b190467faedc3423
SHA1 hash:
824dd99b46715442197fc60ca16950e63e0ed623
Detections:
FormBook
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_w0
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/8b94e364-77dc-48e8-9642-5c133ab8ea18/
Parent samples :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 hash:
c20046a5e5da38647ee18263ac2cbe72a6312d3cb53a9e38c9a11f187d6e4bd0
MD5 hash:
cea6b9b2094a9a223f82c25eb72ed9a7
SHA1 hash:
cc6ee395bcfe0c4e8980f46369761123af508072
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/8b94e364-77dc-48e8-9642-5c133ab8ea18/
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/c20046a5e5da38647ee18263ac2cbe72a6312d3cb53a9e38c9a11f187d6e4bd0

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_detect_tls_callbacks
Create hunting rule

File information

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

Malspam

Formbook

Executable exe c20046a5e5da38647ee18263ac2cbe72a6312d3cb53a9e38c9a11f187d6e4bd0

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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