MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0e490d63bba611127cd814bdf3f25a22913862f884085fdfe9fc22e799eeb8d. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a0e490d63bba611127cd814bdf3f25a22913862f884085fdfe9fc22e799eeb8d
SHA3-384 hash: a6384da2ce9e4eb29876a0c6dcc7ae464d5d2883bee17b6e788e707de1b0029e6881118931159f4ff1051f270ac2486b
SHA1 hash: ef671718a742893fbe6072a1ed8b5fcb19f26255
MD5 hash: d93efcb98bdcbfdc11553b3db8e02589
humanhash: whiskey-five-cat-aspen
File name:SHIPPING DOCS_pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'175'040 bytes
First seen:2024-07-10 03:15:38 UTC
Last seen:2024-07-10 04:19:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:bpAHnh+eWsN3skA4RV1Hom2KXMmHag4CACT/vCqXoH5:Eh+ZkldoPK8Yag4CdrTXQ
TLSH T11345BE0273D1C036FFAB92739B6AF24156BD79254123852F13982DB9BC701B2277E663
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10523/12/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
402
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a0e490d63bba611127cd814bdf3f25a22913862f884085fdfe9fc22e799eeb8d.exe
Verdict:
No threats detected
Analysis date:
2024-07-10 03:17:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/700d4995-e5f3-4414-84aa-bb361c91a8fe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.AutoIt.1410.756.317.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=668dfcf3ec881b573673fba3win10vpnfull_triage
Tags:
Execution Network Stealth Shellcodecrypter
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin masquerade microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/668dfcf4bb965284a1c5f985/reports/17928ae5-9621-450d-8ac4-800362ab0126/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a0e490d63bba611127cd814bdf3f25a22913862f884085fdfe9fc22e799eeb8d
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c5df4773-b804-48e3-973b-e3a69646eca2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1470530
Signature
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
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
Queues an APC in another process (thread injection)
Snort IDS alert 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: 1470530 Sample: SHIPPING DOCS_pdf.exe Startdate: 10/07/2024 Architecture: WINDOWS Score: 100 28 www.hectmalt.xyz 2->28 30 yexz60.live 2->30 32 22 other IPs or domains 2->32 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 50 6 other signatures 2->50 10 SHIPPING DOCS_pdf.exe 4 2->10         started        signatures3 48 Performs DNS queries to domains with low reputation 28->48 process4 signatures5 62 Binary is likely a compiled AutoIt script file 10->62 64 Writes to foreign memory regions 10->64 66 Maps a DLL or memory area into another process 10->66 13 svchost.exe 10->13         started        process6 signatures7 68 Maps a DLL or memory area into another process 13->68 16 vrQewqeGrR.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 isoburn.exe 13 16->19         started        process10 signatures11 52 Tries to steal Mail credentials (via file / registry access) 19->52 54 Tries to harvest and steal browser information (history, passwords, etc) 19->54 56 Modifies the context of a thread in another process (thread injection) 19->56 58 3 other signatures 19->58 22 vrQewqeGrR.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.gymroom.online 37.9.175.173, 49743, 49744, 49745 WEBSUPPORT-SRO-SK-ASSK Slovakia (SLOVAK Republic) 22->34 36 www.hectmalt.xyz 203.161.41.207, 49747, 49748, 49749 VNPT-AS-VNVNPTCorpVN Malaysia 22->36 38 7 other IPs or domains 22->38 60 Found direct / indirect Syscall (likely to bypass EDR) 22->60 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a0e490d63bba611127cd814bdf3f25a22913862f884085fdfe9fc22e799eeb8d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a0e490d63bba611127cd814bdf3f25a22913862f884085fdfe9fc22e799eeb8d/
Threat name:
Win32.Trojan.Strab
Create hunting rule
Status:
Malicious
First seen:
2024-07-09 00:45:28 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=udsjbvr3xjqrcj6nqff56pzfuiurhbrprbail7p6t7bc46m65ogq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240710-dsf3bsvgrc/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8f76f5ee-6343-4ee5-bcce-52f9041c93a6
Unpacked files
SH256 hash:
ca05ce701b500ac128f4d74f00020d2726ca3f0f9b26819b34b696fbf01286bd
MD5 hash:
fa24e9d6d3f2a37b9fd48566ecd9677b
SHA1 hash:
c4ac8c10341b80e4b8ba81819cdc3d0b545b195e
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/cc7c0a6a-1879-4326-909c-be6e67ae872e/
Parent samples :
5203d24b1f41e1079742a8c489cfb151e35f79a01c7f75445c2106d4a5ccf739
e1ca4ebe98669aba256938d03fe22b46e8b17211a3f01c1e598774c444a9816f
67111d8a726c358c56341c8aabc479e49de68e1806a7ef70d348d8a915990e67
e977838b7536ed73154cbfb37e2204bbc873da89b3c5aeed5bb2d9eff73a07b6
ae7dfcf2a288cc937230832e0cab1e589218cfed54b8585b4a1795c1d0988e25
a0e490d63bba611127cd814bdf3f25a22913862f884085fdfe9fc22e799eeb8d
SH256 hash:
68e73113d4a95dfa3a2db6548a69cb4b33611c008d6880770a703eb981cdedc9
MD5 hash:
8c8fe81766c4c95478ee6c6ede7fffdc
SHA1 hash:
652edc83133d1e78f1938e131d2f1780e01d50fc
Link:
https://www.unpac.me/results/cc7c0a6a-1879-4326-909c-be6e67ae872e/
SH256 hash:
a0e490d63bba611127cd814bdf3f25a22913862f884085fdfe9fc22e799eeb8d
MD5 hash:
d93efcb98bdcbfdc11553b3db8e02589
SHA1 hash:
ef671718a742893fbe6072a1ed8b5fcb19f26255
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/cc7c0a6a-1879-4326-909c-be6e67ae872e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a0e490d63bba/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/a0e490d63bba611127cd814bdf3f25a22913862f884085fdfe9fc22e799eeb8d

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:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research

File information

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

Malspam

Formbook

Executable exe a0e490d63bba611127cd814bdf3f25a22913862f884085fdfe9fc22e799eeb8d

(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::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
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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