MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1872f51b5d3913490f3936ab41a7388212d4c10e389eb211bc448029380891ce. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1872f51b5d3913490f3936ab41a7388212d4c10e389eb211bc448029380891ce
SHA3-384 hash: 92a229e4594de974e10d578f473067bed39d317f30acc7243148a98fc0b0c116a4249a90eb7b7afd64a695df1c9e96b3
SHA1 hash: 23eee5c85533ade7e463f0ad52bb044292aa4b43
MD5 hash: 1cdbbc595757ea5f6e9393d622d66e10
humanhash: robert-winter-aspen-emma
File name:PO# Q919240.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'412'827 bytes
First seen:2024-09-22 15:32:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d3bf8a7746a8d1ee8f6e5960c3f69378 (247 x Formbook, 75 x AgentTesla, 64 x SnakeKeylogger)
ssdeep 24576:uRmJkcoQricOIQxiZY1iaC1ht4AIT8U9gMPUuCzP8HVpuLxfIj:7JZoQrbTFZY1iaCd4AIAUdVpuxIj
TLSH T14165F121F9D69036C2B323B19E7FF7A9963D79260326D29B23C82D315E605416B39733
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon b150b26869b2d471 (468 x Formbook, 101 x RedLineStealer, 94 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
359
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO# Q919240.exe
Verdict:
No threats detected
Analysis date:
2024-09-19 13:09:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/26bd8afa-b162-4d15-bd33-b14f80f2906b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.15121.17453.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f038bd5346c7b922acf94f
Tags:
Encryption Malware Nymeria 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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin microsoft_visual_cc overlay packed shell32
Link:
https://www.filescan.io/uploads/66f038ba800c7315e1cada0e/reports/6de63a90-ac23-4c44-b301-7ce6f09a5284/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1872f51b5d3913490f3936ab41a7388212d4c10e389eb211bc448029380891ce
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/74e5a8ef-1254-42c1-afe6-934bd26ae2b9
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1515409
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
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: 1515409 Sample: PO# Q919240.exe Startdate: 22/09/2024 Architecture: WINDOWS Score: 100 28 www.woshop.online 2->28 30 www.tekilla.wtf 2->30 32 10 other IPs or domains 2->32 42 Multi AV Scanner detection for domain / URL 2->42 44 Suricata IDS alerts for network traffic 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 8 other signatures 2->48 10 PO# Q919240.exe 1 2->10         started        signatures3 process4 signatures5 60 Writes to foreign memory regions 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 fALrZoEgBHis.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 netbtugc.exe 13 16->19         started        process10 signatures11 50 Tries to steal Mail credentials (via file / registry access) 19->50 52 Tries to harvest and steal browser information (history, passwords, etc) 19->52 54 Modifies the context of a thread in another process (thread injection) 19->54 56 3 other signatures 19->56 22 fALrZoEgBHis.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.kexweb.top 63.250.47.40, 49727, 49728, 49729 NAMECHEAP-NETUS United States 22->34 36 bola88site.one 172.96.191.39, 49719, 49720, 49721 LEASEWEB-APAC-SIN-11LeasewebAsiaPacificpteltdSG Canada 22->36 38 4 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/1872f51b5d3913490f3936ab41a7388212d4c10e389eb211bc448029380891ce
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1872f51b5d3913490f3936ab41a7388212d4c10e389eb211bc448029380891ce/
Threat name:
Win32.Trojan.Autoitinject
Create hunting rule
Status:
Malicious
First seen:
2024-09-19 04:19:58 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dbzpkg25hejusdzzg2vudjzyqijnjqiohcpleen4isacsoaishha._file
Verdict:
malicious
Label(s):
unknown_loader_036
Create hunting rule
formbook
Create hunting rule
admintool_powerrun
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/240922-sy7vkawhmn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/331df8c5-92dc-47a3-a942-c9b1a34b03f3
Unpacked files
SH256 hash:
43b84f6ef027228a04e417b14ff683b61ca2e5ae6b494c8a47c51c2210799254
MD5 hash:
c32c1cce7878ddbc4988e2493ec8251d
SHA1 hash:
0d1d344f8d6200b1eaab52d715bc9cf32b9f2850
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/340d0ad3-0cdd-4e6a-8318-ee6cda58a9ec/
Parent samples :
14eff9206677e4d8b2ff0ba356e046aeabbccef08086ac1f1d0686be85dc0689
a47d17dc57da8ad544a45871fc79ad1201c46ccbe7189b69c6531219a9364716
ae2f77ad311caf919d2c2ed85c691d9906185b06b01d153d49bfa8ddb132ee3d
1124e6890aa9e5a314157ca65013a915a29af69c98aa315aa1edbbb2a5ad8eb8
1f0138f02c1d1be1f9a575ffc912f443a51904558e6687af49f971ccba9711b5
63d9db1d6ad43b29d1dc245eead5fea3cf85ab49815984bb531f74d80bf0d4e6
9edae2a8ff98921959db5b0838fbb3aecf892f701061ad93c489d78ca1ef71ba
ac32edc4349871fa356f2bd55ce445b89f20b25f6792596fcf134cba4163585e
8c7ecd6f1bb4a8dabae53a4c6d5e936c1335bda20cc5e850434fc9b022289864
1872f51b5d3913490f3936ab41a7388212d4c10e389eb211bc448029380891ce
34cdc9dbeed25021f6a572352cc75a2c6b4fa6c273b89b55219e83f6c2466992
502812cc0e25d2c5e3053cb724b38407b6ba9e2ef6c0631d89879602365fd2a8
ec4594c01b27748273f47aeefc3fc2f3bc67af0b55a72ccd129936bfb0b715b1
64cccb8039b0fa277f21e1dccbeec520d08d2606dac35912b147372c03e53f56
f5d173e1e89e02211fa67806e20fcf4fb9c7dcd656929ffad54840454bae58a9
bb48191adb71c355f5695de90d2bfcf01926169809a36aa14082470dc90265ba
SH256 hash:
5e54ee037ffcb89f68711d221e8e0712697a77772500be4aa7e3ab619627c65c
MD5 hash:
f2003d56f6a580dcfa28cae9df8bcf38
SHA1 hash:
f4583f7d0ef26548734ee2c4bce7ad616becf58f
Link:
https://www.unpac.me/results/340d0ad3-0cdd-4e6a-8318-ee6cda58a9ec/
SH256 hash:
1872f51b5d3913490f3936ab41a7388212d4c10e389eb211bc448029380891ce
MD5 hash:
1cdbbc595757ea5f6e9393d622d66e10
SHA1 hash:
23eee5c85533ade7e463f0ad52bb044292aa4b43
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/340d0ad3-0cdd-4e6a-8318-ee6cda58a9ec/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1872f51b5d39/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1872f51b5d3913490f3936ab41a7388212d4c10e389eb211bc448029380891ce

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
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:AutoIT packer
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants

File information

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

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
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::CopySid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetAce
USER32.dll::GetUserObjectSecurity
ADVAPI32.dll::InitializeAcl
ADVAPI32.dll::InitializeSecurityDescriptor
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::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
ADVAPI32.dll::GetTokenInformation
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::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
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_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::UnlockServiceDatabase
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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