MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d4fce8c50efc17742ec19fc86a78d00e5907889459049f0492e5d9211a9a224. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
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SHA256 hash: 6d4fce8c50efc17742ec19fc86a78d00e5907889459049f0492e5d9211a9a224
SHA3-384 hash: c8bb920edbc02d32e49137a4d6fc5cfc208ebfa885def614cede76aef944d61875e3b7d44aa6e59a61008f951a49e4a0
SHA1 hash: 23bf6cf8825c228c75c9b4a1d8b513fce6c38825
MD5 hash: f64bd40babea994f476af8ea75b1f273
humanhash: jersey-uniform-uranus-music
File name:DHL Express Shipping DOC.exe
Download: download sample
Signature Formbook
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File size:242'176 bytes
First seen:2023-01-26 07:46:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:WtIg2FUT3TZpoWGSZJzplb4yah03SN7MtZ:4Ig2Fo7oWXJzjZW03SN7MtZ
TLSH T17D34E1CC326032EEC86BC5769EA41CA9FA64786B471F4317D46702ADAE0D987DF150B3
TrID 28.5% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Express Shipping DOC.exe
Verdict:
No threats detected
Analysis date:
2023-01-26 07:56:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dba5567d-638b-4294-9c11-b8f6681c4250

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/357016/
Detection(s):
PUA.Win.Packed.ConfuserEx-6391397-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a process
Creating a file
Сreating synchronization primitives
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Reading critical registry keys
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63d22ff82b351a3d0ea8fe24/reports/3de6d7b2-42ed-4fe4-84b5-7619c94596a0/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/33daee89-2beb-4ab4-9178-41f898e34c90
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1159353
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
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)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Performs DNS queries to domains with low reputation
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 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 signatures2 2 Behavior Graph ID: 792091 Sample: DHL Express Shipping DOC.exe Startdate: 26/01/2023 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for URL or domain 2->38 40 5 other signatures 2->40 8 DHL Express Shipping DOC.exe 1 2->8         started        process3 file4 22 C:\Users\...\DHL Express Shipping DOC.exe.log, CSV 8->22 dropped 50 Writes to foreign memory regions 8->50 52 Allocates memory in foreign processes 8->52 54 Injects a PE file into a foreign processes 8->54 12 cvtres.exe 8->12         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 12->56 58 Maps a DLL or memory area into another process 12->58 60 Sample uses process hollowing technique 12->60 62 Queues an APC in another process (thread injection) 12->62 15 explorer.exe 2 6 12->15 injected process8 dnsIp9 24 www.dorothys.xyz 208.91.197.91, 49698, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 15->24 26 www.baiduysh.com 207.60.236.203, 49703, 49704, 49705 COGENT-174US United States 15->26 28 8 other IPs or domains 15->28 30 System process connects to network (likely due to code injection or exploit) 15->30 32 Performs DNS queries to domains with low reputation 15->32 19 help.exe 13 15->19         started        signatures10 process11 signatures12 42 Tries to steal Mail credentials (via file / registry access) 19->42 44 Tries to harvest and steal browser information (history, passwords, etc) 19->44 46 Modifies the context of a thread in another process (thread injection) 19->46 48 Maps a DLL or memory area into another process 19->48
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6d4fce8c50efc17742ec19fc86a78d00e5907889459049f0492e5d9211a9a224/
Threat name:
Win32.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-01-26 07:25:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nvh45dcq57axoqxmdh6inj4nadsza6ejiwiet4cjfzozeenjuisa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230126-jmj5pada43/
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
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
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
a16dd657f58f77fc7a36e1d73ad65df55c3c8d350d77a68d242bbaed50c47d86
MD5 hash:
27e432bbe21b1b36c320630dfc2501cf
SHA1 hash:
e90bff574c270040c35005560dc6cdc2b5eb5d2e
Detections:
win_formbook_w0
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/127d3ad4-cf7e-4552-83a3-ae9609f9854a/
Parent samples :
2a83317fd8334690d5cfd9784d6ca6f3a99fa95a05c81c8fb94edac7b7f06306
6d4fce8c50efc17742ec19fc86a78d00e5907889459049f0492e5d9211a9a224
7a42b95f500f68f00ef0b4338bd515235d6d2b67a16513e7c3866d990e6d7a0e
cd254417c6d96f24f105a03c4aee7711692bfcc7a767180163d42d4bc5752b2b
43dbcc71737c54b9bcd7f5cc12d2f3d332bf8ca7e80f594725230c44614c5ab9
0067b252ab478516ec30b56fbb160b7210083c5d10f1b06c4233a3f92bdec28a
SH256 hash:
1d3ba0a7a8a4428fc3eeda4d35bd9a513a550178f209a51ca52602d9bed373b4
MD5 hash:
5b5030fe6527824a1aaf4768b79ee919
SHA1 hash:
094ae39966bd622a4c7c3e4945ef524448e992ce
Link:
https://www.unpac.me/results/127d3ad4-cf7e-4552-83a3-ae9609f9854a/
SH256 hash:
87b1ffbd968381683772d37ac3e0feee745fe01616e0c162217096e66357ecf6
MD5 hash:
0e7ebbf804ac4985c7608d8e7f83ebfa
SHA1 hash:
adc9f85deba823f3518dcdeb558bd3b893d93f6b
Link:
https://www.unpac.me/results/127d3ad4-cf7e-4552-83a3-ae9609f9854a/
SH256 hash:
6d4fce8c50efc17742ec19fc86a78d00e5907889459049f0492e5d9211a9a224
MD5 hash:
f64bd40babea994f476af8ea75b1f273
SHA1 hash:
23bf6cf8825c228c75c9b4a1d8b513fce6c38825
Link:
https://www.unpac.me/results/127d3ad4-cf7e-4552-83a3-ae9609f9854a/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6d4fce8c50ef/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/6d4fce8c50efc17742ec19fc86a78d00e5907889459049f0492e5d9211a9a224

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:INDICATOR_EXE_Packed_ConfuserEx
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Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:meth_get_eip
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Author:Willi Ballenthin
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 6d4fce8c50efc17742ec19fc86a78d00e5907889459049f0492e5d9211a9a224

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/357016/

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