MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1c666205b235382db9af2fcf2323899f933d6491b20070b7e22a95fe39bead6. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d1c666205b235382db9af2fcf2323899f933d6491b20070b7e22a95fe39bead6
SHA3-384 hash: 4626517d6ea87153fa4e69483152379049deebc37def9a2cedf172eb527682ab82431e1c9ba097c011a52e03cb859840
SHA1 hash: b7378b438026dcd1d51fb4f3545b948ab336be88
MD5 hash: 345712961a8521eca7cd960e5355e301
humanhash: wisconsin-cup-illinois-video
File name:PURCHASE ORDER_330011 SEPTEMBER 2024.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'331'200 bytes
First seen:2024-08-22 12:49:30 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 24576:6qDEvCTbMWu7rQYlBQcBiT6rprG8azJ0QKUw4pQYvKDmq9:6TvC/MTQYxsWR7azJ0R
TLSH T11755C00273C1C062FFAB92734B5AF6115ABC79260523E62F13A81D79BD701B1563E7A3
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 James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
392
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER_330011 SEPTEMBER 2024.exe
Verdict:
No threats detected
Analysis date:
2024-08-22 12:52:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a14490c4-1600-4332-a9a8-96d45783352c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Generic.33203615.28472.17882.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c733fde7ff3f5a063bc322
Tags:
Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/d1c666205b235382db9af2fcf2323899f933d6491b20070b7e22a95fe39bead6
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/9e04639b-9898-402f-b1bf-8d88969e3d12
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1497409
Signature
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
Found API chain indicative of sandbox detection
Found direct / indirect Syscall (likely to bypass EDR)
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
Performs DNS queries to domains with low reputation
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1497409 Sample: PURCHASE ORDER_330011 SEPTE... Startdate: 22/08/2024 Architecture: WINDOWS Score: 100 31 www.vynix.xyz 2->31 33 www.030002060.xyz 2->33 35 19 other IPs or domains 2->35 39 Suricata IDS alerts for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 47 7 other signatures 2->47 10 PURCHASE ORDER_330011 SEPTEMBER 2024.exe 4 2->10         started        signatures3 45 Performs DNS queries to domains with low reputation 33->45 process4 signatures5 57 Binary is likely a compiled AutoIt script file 10->57 59 Writes to foreign memory regions 10->59 61 Maps a DLL or memory area into another process 10->61 13 svchost.exe 10->13         started        process6 signatures7 63 Maps a DLL or memory area into another process 13->63 16 MIyVjxsPcAngOr.exe 13->16 injected process8 dnsIp9 25 www.vynix.xyz 203.161.42.73, 49731, 49732, 49733 VNPT-AS-VNVNPTCorpVN Malaysia 16->25 27 easyanalytics.site 162.241.226.190, 49773, 49774, 49775 UNIFIEDLAYER-AS-1US United States 16->27 29 13 other IPs or domains 16->29 37 Found direct / indirect Syscall (likely to bypass EDR) 16->37 20 unlodctr.exe 13 16->20         started        signatures10 process11 signatures12 49 Tries to steal Mail credentials (via file / registry access) 20->49 51 Tries to harvest and steal browser information (history, passwords, etc) 20->51 53 Modifies the context of a thread in another process (thread injection) 20->53 55 2 other signatures 20->55 23 firefox.exe 20->23         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d1c666205b235382db9af2fcf2323899f933d6491b20070b7e22a95fe39bead6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d1c666205b235382db9af2fcf2323899f933d6491b20070b7e22a95fe39bead6/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2024-08-22 02:03:00 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2hdgmic3enjyfw426l6pemryth4thvsjdmqaoc36ekuv7y435lla._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/240822-p2xbfszhrj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/73646e34-515e-4714-b2b0-4dcc94bd07a3
Unpacked files
SH256 hash:
d97d8c0aaf41110d74792569cbb55f31646a3e9a9578d0040160654d0b1daaa6
MD5 hash:
3f98f227e0687ba1b2a5b72914baa5fc
SHA1 hash:
76220aa6a47e36e6de5b43a379409a5ecd3b4a3b
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/3876d2cb-52ee-4d26-9335-f40686add703/
Parent samples :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 hash:
8ee9bef9328fb692fc490bcfd2d6a8216fec2cbb16b91530e7df25f30713bc8f
MD5 hash:
27e77bcdc948fc545c5bc58d44c6ac0d
SHA1 hash:
f73da9eb4789f44d23cce8e8753b71a116b418d0
Link:
https://www.unpac.me/results/3876d2cb-52ee-4d26-9335-f40686add703/
SH256 hash:
d1c666205b235382db9af2fcf2323899f933d6491b20070b7e22a95fe39bead6
MD5 hash:
345712961a8521eca7cd960e5355e301
SHA1 hash:
b7378b438026dcd1d51fb4f3545b948ab336be88
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/3876d2cb-52ee-4d26-9335-f40686add703/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d1c666205b23/report/overview.html
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/d1c666205b235382db9af2fcf2323899f933d6491b20070b7e22a95fe39bead6

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: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 d1c666205b235382db9af2fcf2323899f933d6491b20070b7e22a95fe39bead6

(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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