MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f46866f53d2ade9fff6ae887be38de3d611e39328443c88655b379941b81307. 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
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SHA256 hash: 4f46866f53d2ade9fff6ae887be38de3d611e39328443c88655b379941b81307
SHA3-384 hash: 9b5b7a6495936ca3ceb0fc01417a901f9986aeaaad0d5f4737640fd8ee720dd1d5a6b79614041da8a659eb45dff6719d
SHA1 hash: c3c1ccb079814ea75d662c7ae547c17e00167e7c
MD5 hash: a7eac9d42e2eca206f72730651119817
humanhash: charlie-tango-kansas-louisiana
File name:DHL Shipment Notification_pdf.exe
Download: download sample
Signature Formbook
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File size:830'464 bytes
First seen:2022-10-20 15:41:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:NMJfEu5hoTwPU2hsthQVreI74CztYInnmq3Oh20PF+SI/5SCY:DTw599eI74Cztfnm7P9BN
TLSH T17E0538B626D51257E02972B59083E6F326FBAE506041E1C365D34F6FBC841BBD62338B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
DHL Shipment Notification_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-10-20 15:43:49 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/a61dc8f9-c250-4286-a41b-d972474cb6c3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/322052/
Detection(s):
SecuriteInfo.com.BackDoor.RatNET.2.15271.23007.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63516c4eb5f60e72b8c7a7c8/reports/4f1e4b1e-e90b-4523-b198-26d97521d23d/overview
Result
Verdict:
UNKNOWN
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2d6d2716-6ce3-48cb-815c-39509eac57b4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1094280
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 726918 Sample: DHL Shipment Notification_pdf.exe Startdate: 20/10/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 9 other signatures 2->42 10 DHL Shipment Notification_pdf.exe 3 2->10         started        process3 file4 28 C:\...\DHL Shipment Notification_pdf.exe.log, ASCII 10->28 dropped 52 Injects a PE file into a foreign processes 10->52 14 DHL Shipment Notification_pdf.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.evdirect.net 103.224.212.222, 49695, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 17->30 32 imandkrstore.com 217.21.90.199, 49696, 80 IPPLANET-ASIL United Kingdom 17->32 34 www.imandkrstore.com 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 cmmon32.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f46866f53d2ade9fff6ae887be38de3d611e39328443c88655b379941b81307/
Threat name:
ByteCode-MSIL.Trojan.Taskun
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Status:
Malicious
First seen:
2022-10-20 10:23:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j5dim32t2kw6t77wv2ehxy4n4plbdy4tfbcdzcdflm3zsqnycmdq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:d10a rat spyware stealer trojan
Link:
https://tria.ge/reports/221020-s5b2gabffq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b283a5ce-dbcb-4d7f-bdfa-538bfc02074b
Unpacked files
SH256 hash:
cd16667ad6ebfd7c838d180c3da34f85112925c7e5760080ad55f35de7b573fd
MD5 hash:
bbc32de0d450f2ee3e8410ba0acc6353
SHA1 hash:
6b59fa96cb9eb1324e1beaaa850714f0be917d16
Detections:
FormBook
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win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6cdfbc20-cd05-4d11-ba43-3122477bbecc/
Parent samples :
1e9b2dab23e487f9f8442ab474b4ec7b56d5bbeca861d37c936a6bbbe2e84bdb
369d9c19a6f8e9b3fc88bb922fd7253a50b5fc90b1691972bf89748e19a0ff81
9b7fe2b84d76cd7fecd4e91834dec094ded637374d0ecac59d690d3d9b1022a6
4f46866f53d2ade9fff6ae887be38de3d611e39328443c88655b379941b81307
1b53c5714322ee87fc3d6d7e513818d009b98fbd68dab63767567b6b22864d4d
90260aceb18d9538c91ec8739dfe72b7dbbda8a060bdb9308ad1bdb5c2a56884
7a7fe99e9c14cffa44335e28d42bb6bd54c5c98ad0c3d4d1a540fc94c8adcf8b
8eeb6093be656c82fede5792e0348fa4c9b763f0908395bfdef9e60da504e6d3
532c9ac579ae5cc491b443c13a7e61c8ffd232828f3acdbd3c1710d518022739
SH256 hash:
161903f7d5633a0cdc5d416c229e1af16ad3f5a6d11dbe8d500aa9151a273f62
MD5 hash:
b460e7cd67e88a80f0b65f65d28b1c4c
SHA1 hash:
fef017687483cf2b5b9d5f8061b6f0645fdcf779
Link:
https://www.unpac.me/results/6cdfbc20-cd05-4d11-ba43-3122477bbecc/
SH256 hash:
fa6304bae4983f183a988b7fdba1ac4bac483d6d8f339b5484a5f8ec1b729b80
MD5 hash:
5ae447f8a4322005380ef6558d6e20b8
SHA1 hash:
ebf6782082d76686a404e0c9caec6181db14506e
Link:
https://www.unpac.me/results/6cdfbc20-cd05-4d11-ba43-3122477bbecc/
SH256 hash:
62b839186c15294dfbc733095b716c079eb14549608b60d9d587c044c06f8108
MD5 hash:
13fff7c819a090079a08271652d5eee7
SHA1 hash:
9a08f1f4364ceac32345ce37a70b7cf68ea14ce7
Link:
https://www.unpac.me/results/6cdfbc20-cd05-4d11-ba43-3122477bbecc/
SH256 hash:
678d527fc01a0eaa1be366ca97b0ad5a3fe890b1ef8267d2fc981ff43c4d08e5
MD5 hash:
2da433d67db4775d8f02a8fed4b31bf3
SHA1 hash:
235fe8f2076f3b5cfffacc574825550cee8e61e9
Link:
https://www.unpac.me/results/6cdfbc20-cd05-4d11-ba43-3122477bbecc/
SH256 hash:
4f46866f53d2ade9fff6ae887be38de3d611e39328443c88655b379941b81307
MD5 hash:
a7eac9d42e2eca206f72730651119817
SHA1 hash:
c3c1ccb079814ea75d662c7ae547c17e00167e7c
Link:
https://www.unpac.me/results/6cdfbc20-cd05-4d11-ba43-3122477bbecc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/4f46866f53d2ade9fff6ae887be38de3d611e39328443c88655b379941b81307

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:meth_get_eip
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Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/322052/

Comments