MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9acf79ea7507e73dadecddb7340b4162623a6f46289eb70517c5ff39121c11d0. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9acf79ea7507e73dadecddb7340b4162623a6f46289eb70517c5ff39121c11d0
SHA3-384 hash: 9d4f472203b73584f76b161a3a7bc4b30a7bc0950138bafccac84f45d5672cc77f2e57e15e3d6c1f58ef7b07246d8f99
SHA1 hash: ef188afd765d95cde4d30c75353e7da69f9c6847
MD5 hash: 3f6ce883427891f5f64a7d4694093da6
humanhash: jupiter-earth-lake-tennessee
File name:manufacturer this requirements.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'203'712 bytes
First seen:2024-03-19 12:05:16 UTC
Last seen:2024-03-25 12:30:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:1AHnh+eWsN3skA4RV1Hom2KXMmHasfhc5iKfl/94cgdDVJz5:kh+ZkldoPK8YasZcAIn4cgdx
Threatray 44 similar samples on MalwareBazaar
TLSH T18F45BE0273D2C036FFAB92739B6AF24556BC79254123852F13981DB9BD701B2273E663
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 lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
346
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9acf79ea7507e73dadecddb7340b4162623a6f46289eb70517c5ff39121c11d0.exe
Verdict:
Suspicious activity
Analysis date:
2024-03-19 12:09:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ed1e9efc-5623-49c5-bc4e-42d8ddb3a055

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.AutoIt.1343.20365.5917.UNOFFICIAL
Create hunting rule

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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit fingerprint keylogger lolbin packed redcap shell32
Link:
https://www.filescan.io/uploads/65f97faf757c624818b30deb/reports/1cd4e8d6-8045-4958-91c0-50b94cb8ba9b/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/9acf79ea7507e73dadecddb7340b4162623a6f46289eb70517c5ff39121c11d0
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/da007652-1d1a-4a89-8312-7f59ce362735
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1411683
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Found direct / indirect Syscall (likely to bypass EDR)
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)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1411683 Sample: manufacturer this requireme... Startdate: 19/03/2024 Architecture: WINDOWS Score: 100 28 www.safeguardyourhouse.com 2->28 30 www.mildhicky.com 2->30 32 15 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 Antivirus detection for URL or domain 2->46 48 4 other signatures 2->48 10 manufacturer this requirements.exe 4 2->10         started        signatures3 process4 signatures5 60 Binary is likely a compiled AutoIt script file 10->60 62 Maps a DLL or memory area into another process 10->62 13 svchost.exe 10->13         started        process6 signatures7 64 Maps a DLL or memory area into another process 13->64 16 JNgsqTbTCy.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 regsvr32.exe 13 16->19         started        process10 signatures11 50 System process connects to network (likely due to code injection or exploit) 19->50 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 3 other signatures 19->56 22 JNgsqTbTCy.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.mildhicky.com 149.88.71.175, 49732, 49733, 49734 SAIC-ASUS United States 22->34 36 xiaoyue.zhuangkou.com 47.76.88.64, 49753, 49754, 49755 VODAFONE-TRANSIT-ASVodafoneNZLtdNZ United States 22->36 38 9 other IPs or domains 22->38 58 Found direct / indirect Syscall (likely to bypass EDR) 22->58 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9acf79ea7507e73dadecddb7340b4162623a6f46289eb70517c5ff39121c11d0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9acf79ea7507e73dadecddb7340b4162623a6f46289eb70517c5ff39121c11d0/
Threat name:
Win32.Trojan.Strab
Create hunting rule
Status:
Malicious
First seen:
2024-03-19 10:45:37 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tlhxt2tva7tt3lpm3w3tic2bmjrdu32gfcplobixyx7tseq4chia._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
54a4891d6753b4acaa07bb6c01aebcb44a0140ffc05ccdc53785a74365969585
Formbook
614ae605266b9829b5577ebd8562f5fadb2ef82337597d32e54c8ace9f1ea25c
Formbook
70f27cc87397701a73835625b0ee8caf3ef97b506554f2a7f65c2c08afd264f7
Formbook
b3dd3ec805692dca3ce544068053b8d4e85521265dd4a1392ecf0d47b2814c66
Formbook
d028e3b4d6ebc62c3c23bdb8d7e09f1dc85acda7547f9dea476ea8e3023e81f2
Formbook
d0b94b855d2f24add1edf6b3a6ecae24e4366f181a1ccd0bcd3b27e94de95bc0
Formbook
d48e76a16a20d4af37091f9dea89ce3fa2341e273a3898ac1b8b398c2a5793d5
Formbook
dfa384f6136c43639f6c66766ca81c245e65a70fcf92015656b1cd7a579a3647
Formbook
e54350487bda76835619ccc44ff79db38db5183f544efbf33159cfd707bcdb75
Formbook
+ 34 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240319-n9qm7scd8y/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
97002b8baf3034be19fcc876dcdd2b5c193b0239766f64a6d16cdd7817df165a
MD5 hash:
a7a0685f0fd4bcca547dc3532b4525c7
SHA1 hash:
6b7ea63545a30c6f430de9ea92b4806dcb70193f
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ea93ded3-78c9-4a8b-90d5-a3847943a413/
Parent samples :
9acf79ea7507e73dadecddb7340b4162623a6f46289eb70517c5ff39121c11d0
470e7eb7d5d2c0fc5ca195ed8db3ebe9c2b1d0c9919d0512678360817e7e7cd5
SH256 hash:
80e3d33d1066fcd6ffbae30818fe0c212dbb30594fd4a91d2d19f4423f0c0b70
MD5 hash:
5a1f156e61e4941f9cb57a668c751615
SHA1 hash:
dfcfe47bb13cfb571c1bcb278e488ff1ddb9fd72
Link:
https://www.unpac.me/results/ea93ded3-78c9-4a8b-90d5-a3847943a413/
SH256 hash:
4a332432c23e13831d7d2dca3899417496e923b236ea045dcf3c1d24d49506d9
MD5 hash:
6ef88948254af89224777bfa9f1fd174
SHA1 hash:
ff6e7662f5b3dcca43c10887e57c15977e7b0333
Link:
https://www.unpac.me/results/ea93ded3-78c9-4a8b-90d5-a3847943a413/
SH256 hash:
4ffb57235e83efcbacc78918ce2af6e6355d79ef824ec4014f262545020903f4
MD5 hash:
73d23fb0744295d9dd82660b852b2b1e
SHA1 hash:
aa460358020d4d333c2f179a7fc7706b4d45259e
Link:
https://www.unpac.me/results/ea93ded3-78c9-4a8b-90d5-a3847943a413/
SH256 hash:
d273c92e59a386626775fc1025234415e859475a9e4d50e0d79fb0f8f6d8c1d0
MD5 hash:
56f70b44882848deec13fec6aaa9ba51
SHA1 hash:
68d48d8b753461d4f0a48a079fb9e846776df5bb
Link:
https://www.unpac.me/results/ea93ded3-78c9-4a8b-90d5-a3847943a413/
SH256 hash:
b1034a017520eb6d78d8e5ffaf3f11b1e924adbd3ce06fb89a75abc20f8a5a70
MD5 hash:
94062c22522aa5325139f14c63debbb9
SHA1 hash:
43c65432fe67c028ab167a3ebd764340c2392d79
Link:
https://www.unpac.me/results/ea93ded3-78c9-4a8b-90d5-a3847943a413/
SH256 hash:
9d6faaf99c7a7be67e949cbb8118d3c27336209ba1071d301253b4e1849449b7
MD5 hash:
1aaf6668159885a18a5064faa5e9bea1
SHA1 hash:
1f5fbb643717063cf91392d955777644b3fc4b72
Link:
https://www.unpac.me/results/ea93ded3-78c9-4a8b-90d5-a3847943a413/
SH256 hash:
081ff969a3306790557214c401b9dfdc9fdd3f8847df2d0af06c67c41b7b6dfb
MD5 hash:
3049d0892246b120feefd8a0dca792b3
SHA1 hash:
129dbf4741f3adc251d625ea9fe2316c68e9b239
Link:
https://www.unpac.me/results/ea93ded3-78c9-4a8b-90d5-a3847943a413/
SH256 hash:
9acf79ea7507e73dadecddb7340b4162623a6f46289eb70517c5ff39121c11d0
MD5 hash:
3f6ce883427891f5f64a7d4694093da6
SHA1 hash:
ef188afd765d95cde4d30c75353e7da69f9c6847
Detections:
AutoIT_Compiled
Create hunting rule
SUSP_Imphash_Mar23_3
Create hunting rule
Link:
https://www.unpac.me/results/ea93ded3-78c9-4a8b-90d5-a3847943a413/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9acf79ea7507/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/9acf79ea7507e73dadecddb7340b4162623a6f46289eb70517c5ff39121c11d0

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
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:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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 9acf79ea7507e73dadecddb7340b4162623a6f46289eb70517c5ff39121c11d0

(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

Comments