MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae7d4af56f79abdb03b343dfae7f614e52b4b3e842e1d11cc0c2e0953e74679d. 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 2 File information Comments

SHA256 hash: ae7d4af56f79abdb03b343dfae7f614e52b4b3e842e1d11cc0c2e0953e74679d
SHA3-384 hash: 166def43cb5c734b46e31690613d64fb660eee9e0626a27ea30c030adc46a78dfcc0a40f88d6fb87e2eccef0898d3175
SHA1 hash: 60d5d612a02cf11612456d6a37dff44758807c64
MD5 hash: ef54783e931c799be95fce2d1f4d4571
humanhash: artist-spring-stairway-sink
File name:AE08332Q0034899AEDXD.exe
Download: download sample
Signature Formbook
File size:914'432 bytes
First seen:2022-03-22 11:33:13 UTC
Last seen:2022-03-22 13:52:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:wv6i4KOuhY9eoS4d2hAxniSK4EqpWasC3t92idj9fmsPxc03QIew7D5vRbFwEK33:wvT4QhYMoDFwzAhAPg46I/HhP1
Threatray 14'327 similar samples on MalwareBazaar
TLSH T18715F8AD315476EFC877C0B28A681C78FA5064BB630B4907A477079DDD4E887EF940BA
File icon (PE):PE icon
dhash icon 3e3d697e3c3c1f1f (11 x AgentTesla, 7 x Formbook)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence


File Origin
# of uploads :
2
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Setting a keyboard event handler
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching the process to change network settings
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe keylogger obfuscated packed replace.exe
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 594061 Sample: AE08332Q0034899AEDXD.exe Startdate: 22/03/2022 Architecture: WINDOWS Score: 100 30 www.shopunic.com 2->30 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 8 other signatures 2->46 10 AE08332Q0034899AEDXD.exe 3 2->10         started        signatures3 process4 file5 28 C:\Users\...\AE08332Q0034899AEDXD.exe.log, ASCII 10->28 dropped 48 Tries to detect virtualization through RDTSC time measurements 10->48 50 Installs a global keyboard hook 10->50 52 Injects a PE file into a foreign processes 10->52 54 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 10->54 14 AE08332Q0034899AEDXD.exe 10->14         started        signatures6 process7 signatures8 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 mstsc.exe 14->17         started        20 explorer.exe 14->20 injected process9 signatures10 32 Self deletion via cmd delete 17->32 34 Modifies the context of a thread in another process (thread injection) 17->34 36 Maps a DLL or memory area into another process 17->36 38 Tries to detect virtualization through RDTSC time measurements 17->38 22 cmd.exe 1 17->22         started        24 autochk.exe 20->24         started        process11 process12 26 conhost.exe 22->26         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-22 11:34:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:e0ep loader rat suricata
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
6fef14b09a734abd11d4ee8193aa72d9504b9379081e9ac8ddb101248ddb5979
MD5 hash:
92a6e93393c0369c36507aeb1ae5ee79
SHA1 hash:
785a3d738b7fbea3ce8bbe43d1a720123fe33ac0
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
ae7d4af56f79abdb03b343dfae7f614e52b4b3e842e1d11cc0c2e0953e74679d
MD5 hash:
ef54783e931c799be95fce2d1f4d4571
SHA1 hash:
60d5d612a02cf11612456d6a37dff44758807c64
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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 ae7d4af56f79abdb03b343dfae7f614e52b4b3e842e1d11cc0c2e0953e74679d

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment

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