MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bac08253e102c87b2ccdf9f495fd934418ab784ec88951fbf30ee47475f266e4. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bac08253e102c87b2ccdf9f495fd934418ab784ec88951fbf30ee47475f266e4
SHA3-384 hash: 0a35804f67695fac8ea1486dead45635458d78ad1691dd82ffaa19abed1f75c4db4c3209a37ec0f541bff46ba3cac90b
SHA1 hash: 3752f578eb2974604c4dc295cda75f5e9d75c40b
MD5 hash: 8ecccce1c72ed53d0d9954fd30388f73
humanhash: xray-georgia-jupiter-item
File name:SOA.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'340'416 bytes
First seen:2024-08-01 15:25:02 UTC
Last seen:2024-08-02 13:03:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:iqDEvCTbMWu7rQYlBQcBiT6rprG8aHfPevudnP98jsiL2:iTvC/MTQYxsWR7aHfcWPGLL
TLSH T13055CF0273D1C022FF9B92334F5AF6515BBC6A660123A62F13A81D7ABD701B1563E763
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
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)
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 :
549
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
No threats detected
Analysis date:
2024-08-01 15:28:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b6433cc7-48dd-4190-826f-d0d8b4edb772

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66aba8d5037b02d0daecf53e
Tags:
Shellcodecrypter
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 packed shell32
Link:
https://www.filescan.io/uploads/66aba8d34c5c17942a814c68/reports/f58237da-5c80-4a87-9e6a-b150be86a0b4/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/bac08253e102c87b2ccdf9f495fd934418ab784ec88951fbf30ee47475f266e4
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/b1dd88e2-f405-4cd6-8c44-a642725a1b8e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1486159
Signature
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
Found API chain indicative of sandbox detection
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
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: 1486159 Sample: SOA.exe Startdate: 01/08/2024 Architecture: WINDOWS Score: 100 28 www.518729.xyz 2->28 30 www.ordient.net 2->30 32 5 other IPs or domains 2->32 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected FormBook 2->46 50 3 other signatures 2->50 10 SOA.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 Found API chain indicative of sandbox detection 10->64 66 Writes to foreign memory regions 10->66 68 2 other signatures 10->68 13 svchost.exe 10->13         started        process6 signatures7 70 Maps a DLL or memory area into another process 13->70 16 gCWXKlQYBfiU.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 dpapimig.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 gCWXKlQYBfiU.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.518729.xyz 23.231.158.3, 49742, 49743, 49744 TAKE2US United States 22->34 36 www.bubmud.top 203.161.46.205, 49746, 49747, 80 VNPT-AS-VNVNPTCorpVN Malaysia 22->36 38 2 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/bac08253e102c87b2ccdf9f495fd934418ab784ec88951fbf30ee47475f266e4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bac08253e102c87b2ccdf9f495fd934418ab784ec88951fbf30ee47475f266e4/
Threat name:
Win32.Trojan.Strab
Create hunting rule
Status:
Malicious
First seen:
2024-08-01 13:12:53 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xlaieu7balehwlgn7h2jl7mtiqmkw6cozcevd67tb3shi5psm3sa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/240801-stnacs1gke/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e9c1bf8b-59a7-437c-a7cd-4c8053cab35f
Unpacked files
SH256 hash:
450880d2b5097c6d9681a7ed113d8d9981573a2decaa3fd71ef0c0f10ac29518
MD5 hash:
0f1720b9513229c4fa8d32f235df7bcf
SHA1 hash:
25ae4e5f2f939ee9e6efdb5c581998a6a48392fa
Link:
https://www.unpac.me/results/1965b3b5-2400-443e-8be8-740875e74c78/
SH256 hash:
a43627a97fa37bfdff6d8a27a9d788974d536e8b7f29a341e5bb8281aac14203
MD5 hash:
48a2bcf8008f9e43bfe909e9ccad9c01
SHA1 hash:
427eb01453d88762cb94e9644cfd14c46ae5bd31
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/1965b3b5-2400-443e-8be8-740875e74c78/
Parent samples :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 hash:
bac08253e102c87b2ccdf9f495fd934418ab784ec88951fbf30ee47475f266e4
MD5 hash:
8ecccce1c72ed53d0d9954fd30388f73
SHA1 hash:
3752f578eb2974604c4dc295cda75f5e9d75c40b
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/1965b3b5-2400-443e-8be8-740875e74c78/
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/bac08253e102c87b2ccdf9f495fd934418ab784ec88951fbf30ee47475f266e4

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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_detect_tls_callbacks
Create hunting rule

File information

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

Malspam

Formbook

Executable exe bac08253e102c87b2ccdf9f495fd934418ab784ec88951fbf30ee47475f266e4

(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::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
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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