MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 879cdf7a49078364111d9efee1dbc31c8905e6d95f84d1041a60a088e4a280b0. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: 879cdf7a49078364111d9efee1dbc31c8905e6d95f84d1041a60a088e4a280b0
SHA3-384 hash: 61ce43ebfef7045d6d44ab91d21df3679f2c752de4ded513b63e5caaaa784207ec1e66d0870e546f18d025e854a281c6
SHA1 hash: 1e253698e5141571845cfb9ca506431a86867ac6
MD5 hash: 512f55dbd99e162fe9ac44093cfa8651
humanhash: blossom-michigan-rugby-ceiling
File name:DHL_ 46773482.exe
Download: download sample
Signature Formbook
File size:1'008'599 bytes
First seen:2024-10-03 07:09:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 77b2e5e9b52fbef7638f64ab65f0c58c (12 x Formbook, 2 x Loki, 2 x AgentTesla)
ssdeep 24576:VD0tM85tbNJjldeYiYIptBR240sQQ/3F9+S+K/7237nj+:VD0tM85DJjl/iZbLQqFv/k7nj+
Threatray 160 similar samples on MalwareBazaar
TLSH T186252306B18068D3DD758335B9D7A71E22A38F2539275AC707FD5EA784B182392234EF
TrID 87.0% (.EXE) AutoIt3 compiled script executable (510622/80/67)
4.6% (.EXE) UPX compressed Win32 Executable (27066/9/6)
4.5% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
1.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon b150b26869b2d471 (468 x Formbook, 101 x RedLineStealer, 94 x AgentTesla)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
356
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Entrega urgente de DHL.zip
Verdict:
No threats detected
Analysis date:
2024-10-02 16:33:14 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Autoit Buzus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit lolbin masquerade microsoft_visual_cc overlay packed packed packed shell32 upx
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
AI detected suspicious sample
Contains functionality to detect sleep reduction / modifications
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 domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1524781 Sample: DHL_ 46773482.exe Startdate: 03/10/2024 Architecture: WINDOWS Score: 100 28 www.lurknlarkk.xyz 2->28 30 www.nng65.top 2->30 32 20 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 50 6 other signatures 2->50 10 DHL_ 46773482.exe 1 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 ufjEVdHOjHj.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 rekeywiz.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 ufjEVdHOjHj.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 agilizeimob.app 84.32.84.32, 49730, 49731, 49732 NTT-LT-ASLT Lithuania 22->34 36 www.buyiop.online 162.0.238.246, 49738, 49739, 49740 NAMECHEAP-NETUS Canada 22->36 38 7 other IPs or domains 22->38 60 Found direct / indirect Syscall (likely to bypass EDR) 22->60 signatures14
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2024-10-02 19:51:49 UTC
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
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
UPX packed file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
96587177979f7c33c76251b1be27ff4d0b60363c2f261291f807d20d3feaa000
MD5 hash:
d0d36626d320fe7338b5c29994839d69
SHA1 hash:
a79d1ce67e44115597d8e8cc0c0539ca0fc9887c
SH256 hash:
20afe89fbf31924c3553cb8d4fa92c3006f303fe082c63256dd09693dd5011a9
MD5 hash:
d28226fbf73da3dcec18c05379fb280f
SHA1 hash:
a252f8a0ef8e4aea9e4090b6f98ecf706b690e9d
SH256 hash:
5bd9574ec1f425331f1b79c232ff3ea092f917a69737509af675eb88d26b4d49
MD5 hash:
c336f1a7d5d7c29ba2d95278a4ea84b3
SHA1 hash:
76c43c3cb4b4882f8dc7d6a65e5ec781740744cf
Detections:
AutoIT_Compiled
SH256 hash:
879cdf7a49078364111d9efee1dbc31c8905e6d95f84d1041a60a088e4a280b0
MD5 hash:
512f55dbd99e162fe9ac44093cfa8651
SHA1 hash:
1e253698e5141571845cfb9ca506431a86867ac6
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:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Author:malware-lu
Rule name:upx_largefile
Author:k3nr9

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::GetAce
MULTIMEDIA_APICan Play MultimediaWINMM.dll::timeGetTime
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA

Comments