MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45a9ab6797cc7d6ea37308be07621d172f52d59d82ab5bb10adba5ca4c598a46. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45a9ab6797cc7d6ea37308be07621d172f52d59d82ab5bb10adba5ca4c598a46
SHA3-384 hash: fa9a7e104d2172d422d7409d596846b0ff6c7ec5001d0806e1e0dcce88ac59fd6702c0211d0ef5a3a7f6963b17365492
SHA1 hash: cc46179bcd3b71e6ee6a08d64cb2c1110cb08535
MD5 hash: 2b4391106cb993ad3fa94fff2d39c70c
humanhash: item-arkansas-winner-island
File name:need quotations.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'214'976 bytes
First seen:2024-11-20 03:16:42 UTC
Last seen:2024-11-20 09:08:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Ytb20pkaCqT5TBWgNQ7auxfOdknzcWCd/Xd106A:hVg5tQ7aux2dknzcWCdPdi5
TLSH T17D45C01373DD8361C3B25273BA257741BEBB782506A1F96B2FD8093DE920122525EA73
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10522/11/4)
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)
Magika pebin
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 :
3
# of downloads :
446
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
need quotations.exe
Verdict:
No threats detected
Analysis date:
2024-11-20 03:17:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/29f29766-6d10-48a2-9002-7036323bae8b

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

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673d5543cfd863d78e898780
Tags:
autoit emotet
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
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/45a9ab6797cc7d6ea37308be07621d172f52d59d82ab5bb10adba5ca4c598a46
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b639273a-3a44-4a22-b1c7-53fd44ae9913
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1559030
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
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
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: 1559030 Sample: need quotations.exe Startdate: 20/11/2024 Architecture: WINDOWS Score: 100 31 www.trendave.xyz 2->31 33 www.soainsaat.xyz 2->33 35 20 other IPs or domains 2->35 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected FormBook 2->41 43 Binary is likely a compiled AutoIt script file 2->43 47 4 other signatures 2->47 10 need quotations.exe 2 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 hyAHqPRvnfCBI.exe 13->16 injected process8 dnsIp9 25 www.trendave.xyz 203.161.42.73, 64848, 64849, 64850 VNPT-AS-VNVNPTCorpVN Malaysia 16->25 27 www.egldfi.xyz 13.248.169.48, 64658, 64676, 64691 AMAZON-02US United States 16->27 29 12 other IPs or domains 16->29 37 Found direct / indirect Syscall (likely to bypass EDR) 16->37 20 rasdial.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/45a9ab6797cc7d6ea37308be07621d172f52d59d82ab5bb10adba5ca4c598a46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45a9ab6797cc7d6ea37308be07621d172f52d59d82ab5bb10adba5ca4c598a46/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2024-11-20 02:01:47 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iwu2wz4xzr6w5i3tbc7aoyq5c4xvfvm5qkvvxmik3os4utczrjda._file
Verdict:
malicious
Label(s):
unknown_loader_036
Create hunting rule
formbook
Create hunting rule
autoit
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/241120-ds2c9szajc/
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/31b3af4f-ae32-44f3-a758-cd60af01bb23
Unpacked files
SH256 hash:
5536de1642b4d6cf0f0991beb88ecd131759f1b34b682d8943022f814344d113
MD5 hash:
f151c2c90a107fb8bde1baf5d82e3fd4
SHA1 hash:
c4f3aff4418c1bcce9169abf8419154c7b071a3e
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6033bcaa-2d8c-4edf-beeb-7aaa02157cfc/
Parent samples :
45a9ab6797cc7d6ea37308be07621d172f52d59d82ab5bb10adba5ca4c598a46
7925886f109959a6344123901123559f304a400dc2a2d3768d9fbe42d7d8305c
6c27c527fed557a664562f54d56cadc1bc24178c9973da38a9e01c1adf791249
3daddf43dcf78ae24754c4264e3480f448e414c3d0af704bb23437c41b48786e
714a4091f6e7fcd8f862cf8ee4599669695cc052161935ca729063ac0032e3dd
f7104e580411fc3c981f8212806485b6c44313ad24efbf0b7caa322a5f3e71bc
c96d3a5bac101189c5b86e5301b7014ddc51688f8990c27de515621582ea8f70
5ec4f780e582125bd589f6789712b2387fda9c1883b8baa896a76b0a67579acb
e55b08edf5e8b725aa741f2adbb34e9b1c8bfc19460260ab14c54feed37ffea4
048a70dd4178e419339f012d993772ada047ca8222cae372e716e41e2a43545c
0c93729fad91f61f8bde7e40d8f3f056fe172e4124638413b5809e53af991b4e
e9882b5a646f9dd7be8e8f48f15b39e22609789546b7e716b1e38c8354b8fd64
d11ee620483c0e54c1cab3c5adb8464a07b501f30a482ebd1025c4841e7c548a
SH256 hash:
4c65118e13595ad0b2c5c4ab4e91c020cca27f6212f327d68499f5a0ca217ecb
MD5 hash:
b720e5650cd63b7e8829dd87d38e529c
SHA1 hash:
241ce1afa40d311b4de3e58c1303a83b9ac909e1
Link:
https://www.unpac.me/results/6033bcaa-2d8c-4edf-beeb-7aaa02157cfc/
SH256 hash:
749b0baeee1d6d8d1f47d1e7ff4a403843ecc33a508f98828458bb81a0f03ebd
MD5 hash:
e7f146d9434378016021707750108f61
SHA1 hash:
a55c9d73434a1e4d07e7dd5dcbdc92974a4df3af
Link:
https://www.unpac.me/results/6033bcaa-2d8c-4edf-beeb-7aaa02157cfc/
SH256 hash:
45a9ab6797cc7d6ea37308be07621d172f52d59d82ab5bb10adba5ca4c598a46
MD5 hash:
2b4391106cb993ad3fa94fff2d39c70c
SHA1 hash:
cc46179bcd3b71e6ee6a08d64cb2c1110cb08535
Link:
https://www.unpac.me/results/6033bcaa-2d8c-4edf-beeb-7aaa02157cfc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/45a9ab6797cc/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/45a9ab6797cc7d6ea37308be07621d172f52d59d82ab5bb10adba5ca4c598a46

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:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:YahLover
Create hunting rule
Author:Kevin Falcoz
Description:YahLover

File information

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

Malspam

Formbook

Executable exe 45a9ab6797cc7d6ea37308be07621d172f52d59d82ab5bb10adba5ca4c598a46

(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::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
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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