MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78ccda9ce77fc7adb68fac21cc8019dbdc10fadd481f28f28e0428eb35828fbf. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 78ccda9ce77fc7adb68fac21cc8019dbdc10fadd481f28f28e0428eb35828fbf
SHA3-384 hash: f3db4b230e72d8caa4343fe4cbd73f15ccc069328695501b3cd1cf39e63abd6e1a858ec4fa4a14063c2a7123af6b05fe
SHA1 hash: 8cdb55cfbf3b463246bfea5ef3b8e3de34c64149
MD5 hash: 65a28cddb97884a94a7c9faef74300c3
humanhash: ack-edward-iowa-solar
File name:A2028041200SD.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'214'464 bytes
First seen:2024-11-20 08:12:29 UTC
Last seen:2024-11-20 09:05:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Ttb20pkaCqT5TBWgNQ7aHkf45YUptDT0n5pe86A:QVg5tQ7aHkfdUbW5pf5
TLSH T13F45CF2273DEC365C3B25273BA16B701BE7B782506A5F96B2FD4093DE820161521EB73
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 lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
378
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
A2028041200SD.exe
Verdict:
No threats detected
Analysis date:
2024-11-20 08:18:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/704ca8b3-2906-4bfa-8396-333dc307e7d6

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:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673d9ac3e293c03416fb61e2
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit compiled-script evasive fingerprint keylogger microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/673d9a10ef05ce04988ccc69/reports/4fc12120-dd7e-45be-a855-c7e65ad5d071/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/78ccda9ce77fc7adb68fac21cc8019dbdc10fadd481f28f28e0428eb35828fbf
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2168e45a-1e68-4f50-9f31-97dfb421b4d9
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1559171
Signature
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
Found direct / indirect Syscall (likely to bypass EDR)
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
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: 1559171 Sample: A2028041200SD.exe Startdate: 20/11/2024 Architecture: WINDOWS Score: 100 31 www.dating-apps-az-dn5.xyz 2->31 33 www.beylikduzu616161.xyz 2->33 35 15 other IPs or domains 2->35 39 Suricata IDS alerts for network traffic 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected FormBook 2->43 47 3 other signatures 2->47 10 A2028041200SD.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 63 Switches to a custom stack to bypass stack traces 10->63 13 svchost.exe 10->13         started        process6 signatures7 65 Maps a DLL or memory area into another process 13->65 16 zJGHFZpQDL.exe 13->16 injected process8 dnsIp9 25 thaor56.online 202.92.5.23, 49985, 49986, 49987 VNPT-AS-VNVNPTCorpVN Viet Nam 16->25 27 www.zxyck.net 118.107.250.103, 50001, 50002, 50003 OCENET-AS-APOCESdnBhdISPMY Hong Kong 16->27 29 9 other IPs or domains 16->29 37 Found direct / indirect Syscall (likely to bypass EDR) 16->37 20 winrs.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/78ccda9ce77fc7adb68fac21cc8019dbdc10fadd481f28f28e0428eb35828fbf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/78ccda9ce77fc7adb68fac21cc8019dbdc10fadd481f28f28e0428eb35828fbf/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2024-11-20 08:13:05 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pdgnvhhhp7d23nupvqq4zaaz3pobb6w5japsr4uoaquownmcr67q._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-j4earstpes/
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/4db0d52d-8524-40ca-9cc3-512c35e0990d
Unpacked files
SH256 hash:
3356c68a07332bc673a401d0344b916064090ccd447377d9335f42f34262b458
MD5 hash:
1c828bf0048602596d820514936d947e
SHA1 hash:
f3b0d2b360e467475b08e86393f2d89b63a7cf59
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6d5ea4dc-1e67-471b-bad3-9c21253c58d8/
Parent samples :
78ccda9ce77fc7adb68fac21cc8019dbdc10fadd481f28f28e0428eb35828fbf
693424f033f85a79af47963f829e65b5315faad47cd4a82d3a0a76c6962c9968
66414ea66a2dc1d4bc840e98b4b7f22d78826e39370fdb44c62260dc1d048a8f
0cf59270641cc6e7790ae47a708f1e4e2fa9735d1743dc507b2e733fe9b7cfb4
SH256 hash:
34729ecfa93d2fa712b217df79618e82170cd359155752013dcd73c006c37b87
MD5 hash:
db2e04af69eff7d66698317c7a37dfc5
SHA1 hash:
99a4fbae56fe197c3631fd7f05d5b1b8872fb84f
Link:
https://www.unpac.me/results/6d5ea4dc-1e67-471b-bad3-9c21253c58d8/
SH256 hash:
78ccda9ce77fc7adb68fac21cc8019dbdc10fadd481f28f28e0428eb35828fbf
MD5 hash:
65a28cddb97884a94a7c9faef74300c3
SHA1 hash:
8cdb55cfbf3b463246bfea5ef3b8e3de34c64149
Link:
https://www.unpac.me/results/6d5ea4dc-1e67-471b-bad3-9c21253c58d8/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/78ccda9ce77f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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 78ccda9ce77fc7adb68fac21cc8019dbdc10fadd481f28f28e0428eb35828fbf

(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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