MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eeaf62bbcdb7cfac4db0cc5f5b6ef8a742ffb376dcc1cd2983b2e4fdb42f160f. 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: eeaf62bbcdb7cfac4db0cc5f5b6ef8a742ffb376dcc1cd2983b2e4fdb42f160f
SHA3-384 hash: 39a9f4d228c4b1d363ff55980c582ffa279d6f72163d0f00ffc87c63502c6ca2c983f6f34887bb04c78dcd953f404167
SHA1 hash: 93d7cc7748bef4264567dee056233305bdb30346
MD5 hash: 191b3a8139722f5a6f8feca3a2363503
humanhash: maine-alpha-maine-oxygen
File name:RN# D7521-RN-00353 REV-2.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:966'765 bytes
First seen:2024-11-12 06:41:39 UTC
Last seen:2024-11-12 08:16:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d3bf8a7746a8d1ee8f6e5960c3f69378 (247 x Formbook, 75 x AgentTesla, 64 x SnakeKeylogger)
ssdeep 24576:uRmJkcoQricOIQxiZY1iaCUOURP+Vy9JL:7JZoQrbTFZY1iaCVURP+i
TLSH T1B125D022F5C69035C2B322B19E7EF7A9963D79360337D19727C82D225EA05816B39733
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
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 :
2
# of downloads :
430
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RN# D7521-RN-00353 REV-2.exe
Verdict:
No threats detected
Analysis date:
2024-11-12 06:55:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/64c7640a-3543-4b1c-b234-9a5bece06d9b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.AutoIt.WG.gen.Eldorado.32055.28622.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6732f8ffaf2d3dc89feedc08
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 fingerprint keylogger microsoft_visual_cc overlay packed packed packer_detected
Link:
https://www.filescan.io/uploads/6732f8be55ee3113ebe99094/reports/1a132947-a6bc-4339-8dff-f9d4e0e55db2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/eeaf62bbcdb7cfac4db0cc5f5b6ef8a742ffb376dcc1cd2983b2e4fdb42f160f
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/adb54b04-88a2-48c2-b61c-7dcf6453e686
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1554176
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
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
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: 1554176 Sample: RN# D7521-RN-00353 REV-2.exe Startdate: 12/11/2024 Architecture: WINDOWS Score: 100 28 www.robotcurut.xyz 2->28 30 robotcurut.xyz 2->30 32 23 other IPs or domains 2->32 42 Antivirus / Scanner detection for submitted sample 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 RN# D7521-RN-00353 REV-2.exe 4 2->10         started        signatures3 48 Performs DNS queries to domains with low reputation 28->48 process4 signatures5 62 Writes to foreign memory regions 10->62 64 Maps a DLL or memory area into another process 10->64 13 svchost.exe 10->13         started        process6 signatures7 66 Maps a DLL or memory area into another process 13->66 16 NrFNmvQKSmC.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 xcopy.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 NrFNmvQKSmC.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 energyparks.net 3.33.130.190, 49718, 49719, 49720 AMAZONEXPANSIONGB United States 22->34 36 estrela-b.online 162.241.63.77, 49722, 49723, 49724 UNIFIEDLAYER-AS-1US United States 22->36 38 8 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/eeaf62bbcdb7cfac4db0cc5f5b6ef8a742ffb376dcc1cd2983b2e4fdb42f160f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eeaf62bbcdb7cfac4db0cc5f5b6ef8a742ffb376dcc1cd2983b2e4fdb42f160f/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2024-11-12 00:02:03 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=52xwfo6nw7h2ytnqzrpvw3xyu5bp7m3w3ta42kmdwlsp3nbpcyhq._file
Verdict:
malicious
Label(s):
unknown_loader_036
Create hunting rule
formbook
Create hunting rule
admintool_powerrun
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/241112-hgcyrazngr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e8c552fa-f623-4255-a439-8378df4401f5
Unpacked files
SH256 hash:
44845af9c16e16f19438e06fbbc8b6d47efc58e7797b6af2dc632c638ef69e9b
MD5 hash:
5c5205476f49bc60f5acfcffcefceb3b
SHA1 hash:
6b05114d6d93455bb3925a7efa6d83fa5a175573
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/b55b1da9-0022-4350-926c-baf89ed1a5bf/
Parent samples :
ef6ddc2212f7557f876f88bd5c49615a891c24f9479e4a13ef314620b79c4d46
5f04a86efa9bb3ce70b360fe0f8bec7ea3aef8c76c1368763f43c8ae0872f110
8ee137a7c9d2a0a3f2ca8d20c607251393bb5f6ab5370a5ece3ee7b4711d0606
b046259883f95a373a9fe9689dfa6a93bc619874014c61fd78d6be4aeab7189d
eeaf62bbcdb7cfac4db0cc5f5b6ef8a742ffb376dcc1cd2983b2e4fdb42f160f
SH256 hash:
8c32a594381b31fe65cd50d158450ac17678c7ce99fd2ee3ef8773529071fddc
MD5 hash:
005aa35c5609fdfb381e5021ed7bd24b
SHA1 hash:
2d555fd8c2cbd35492a5fe89843c9794ac0f55ba
Link:
https://www.unpac.me/results/b55b1da9-0022-4350-926c-baf89ed1a5bf/
SH256 hash:
eeaf62bbcdb7cfac4db0cc5f5b6ef8a742ffb376dcc1cd2983b2e4fdb42f160f
MD5 hash:
191b3a8139722f5a6f8feca3a2363503
SHA1 hash:
93d7cc7748bef4264567dee056233305bdb30346
Link:
https://www.unpac.me/results/b55b1da9-0022-4350-926c-baf89ed1a5bf/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eeaf62bbcdb7/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/eeaf62bbcdb7cfac4db0cc5f5b6ef8a742ffb376dcc1cd2983b2e4fdb42f160f

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
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Checking for malicious import combination that common Ransomware mostly use

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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