MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ddae9e103982ab3a95b3095094152dca4f4b838dadc4c6128032b8e78f4d2059. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: ddae9e103982ab3a95b3095094152dca4f4b838dadc4c6128032b8e78f4d2059
SHA3-384 hash: 87d83787655a41c35ceafa5c7fd57692c6a778222c9eb9ae59accb319e8e37d2b5d909c6624f978ca1a957dfe184032d
SHA1 hash: 994c1435e4899689446901aa5c627bd581913017
MD5 hash: 0da8bb27087d7bcfba59f2ca1dca4e86
humanhash: sweet-bluebird-quiet-green
File name:0da8bb27087d7bcfba59f2ca1dca4e86.exe
Download: download sample
Signature Formbook
File size:487'523 bytes
First seen:2021-12-07 12:43:46 UTC
Last seen:2021-12-07 15:17:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:yGiJ2uaAJScHj0N86PENZPsvtdS1DUFK+dNhxbs6cMiU4E5M1q/XjnfwI5mRd7fc:p8ZElEhU8+DsPMiPE5MUTn15G5fc
Threatray 12'418 similar samples on MalwareBazaar
TLSH T14FA416852046B769C6160B71B796D01E4FBB58BAA9C2850F36D57EFEB7AC00DD30312B
File icon (PE):PE icon
dhash icon 30f0e0f0e0f0f030 (22 x Formbook, 12 x AgentTesla, 2 x RedLineStealer)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0da8bb27087d7bcfba59f2ca1dca4e86.exe
Verdict:
Malicious activity
Analysis date:
2021-12-07 12:53:22 UTC
Tags:
installer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
overlay packed
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
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 535824 Sample: ZUWWcDpMSL.exe Startdate: 07/12/2021 Architecture: WINDOWS Score: 100 30 Multi AV Scanner detection for domain / URL 2->30 32 Found malware configuration 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 5 other signatures 2->36 10 ZUWWcDpMSL.exe 17 2->10         started        process3 file4 28 C:\Users\user\AppData\Local\...\zbnaaf.dll, PE32 10->28 dropped 46 Tries to detect virtualization through RDTSC time measurements 10->46 48 Injects a PE file into a foreign processes 10->48 14 ZUWWcDpMSL.exe 10->14         started        signatures5 process6 signatures7 50 Modifies the context of a thread in another process (thread injection) 14->50 52 Maps a DLL or memory area into another process 14->52 54 Sample uses process hollowing technique 14->54 56 Queues an APC in another process (thread injection) 14->56 17 explorer.exe 14->17 injected process8 process9 19 mstsc.exe 17->19         started        signatures10 38 Self deletion via cmd delete 19->38 40 Modifies the context of a thread in another process (thread injection) 19->40 42 Maps a DLL or memory area into another process 19->42 44 Tries to detect virtualization through RDTSC time measurements 19->44 22 cmd.exe 1 19->22         started        24 explorer.exe 3 154 19->24         started        process11 process12 26 conhost.exe 22->26         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-12-07 12:44:14 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:hf9j loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.dubaibiologicdentist.com/hf9j/
Unpacked files
SH256 hash:
ddae9e103982ab3a95b3095094152dca4f4b838dadc4c6128032b8e78f4d2059
MD5 hash:
0da8bb27087d7bcfba59f2ca1dca4e86
SHA1 hash:
994c1435e4899689446901aa5c627bd581913017
Malware family:
XLoader
Verdict:
Malicious
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:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


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

Web download

Formbook

Executable exe ddae9e103982ab3a95b3095094152dca4f4b838dadc4c6128032b8e78f4d2059

(this sample)

  
Delivery method
Distributed via web download

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