MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74e5237030f7b3dbbcdfd7f30bf3fd3e463cbe7d6253c8bd7a737b6aeab05b5a. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74e5237030f7b3dbbcdfd7f30bf3fd3e463cbe7d6253c8bd7a737b6aeab05b5a
SHA3-384 hash: 92831a6f2c2d7e8a2e360b397ee17259b81e5f0b2070e0dc360958afaf31ff5321a1b5c5ebaeecfa21f463deb8d21197
SHA1 hash: f7e13fc67845bc8395333ef56e61fcf08760383b
MD5 hash: cbb1c9655bd12ef242e1fc88d4d9e73c
humanhash: july-london-yellow-fifteen
File name:cbb1c9655bd12ef242e1fc88d4d9e73c.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:570'880 bytes
First seen:2021-02-02 08:53:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:/kdA8CbZi970+p4eV2t1+5BHeJ4QJzxhuSqXdhuHE:/KKbZwWeHBHe2QJze2HE
Threatray 3'713 similar samples on MalwareBazaar
TLSH 23C4025A1FACEE16D21D3F7909B0E22473FCC2161C16C31EEFA46DE8A526F9899407D1
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Packing list, Commerical Invoice,Form E $ BL.xlsx
Verdict:
Malicious activity
Analysis date:
2021-02-02 07:42:08 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/05685be4-17c0-4b4d-8d98-9b54e0da8f42

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/115096/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/596335
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Binary contains a suspicious time stamp
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)
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 (e.g. based on Emerging Threat rules)
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 347203 Sample: LTCyAPKkHD.exe Startdate: 02/02/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 10 other signatures 2->42 10 LTCyAPKkHD.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\LTCyAPKkHD.exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 54 Injects a PE file into a foreign processes 10->54 14 LTCyAPKkHD.exe 10->14         started        signatures5 process6 signatures7 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 explorer.exe 14->17 injected process8 dnsIp9 30 www.eni-corp.com 156.224.56.117, 49740, 80 VPSQUANUS Seychelles 17->30 32 outletinmuebles.com 34.102.136.180, 49745, 80 GOOGLEUS United States 17->32 34 5 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 cscript.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:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/74e5237030f7b3dbbcdfd7f30bf3fd3e463cbe7d6253c8bd7a737b6aeab05b5a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-02 03:57:57 UTC
AV detection:
10 of 29 (34.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=otssg4bq66z5xpg727zqx475hzddzpt5mjj4rpl2on5wv2vqlnna._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
00acf6968d171803228a4f1450253321b344b28f0354ddf9c1c2264922413b06
Formbook
28a122178f71a0ca434c0a957eb604f00c62255a49a38a07a3ca0e936112b069
Formbook
3013607bfee8bcca1767c2a33cea94602e3c97baba31f96fc8a08014cf2576b4
Formbook
3ce15be8f0a31d5fa5a176c3abb3729fd834a6af3e8a69b35cc6f2dd54c66fdb
Formbook
98be979a6ee314a1829acd3d33744d9caf8fe2c871d6b73d3771c76c09584387
Formbook
a0a65e80ca7f9fe9b5dbe136cf4a2b548df61516c223684f43b6701019fa3d17
Formbook
ca179c01ce38a54fa4659496a086973f3fc99870230a725fc782c71453ac5f54
Formbook
de4679b52c5e51db87ae9671ec2b25364dd62641377bfbfd6d5cf67e7741598c
Formbook
f78a6375389df1b721be110480efd240f604f51868031e72d88cb7612616fb67
Formbook
fc534d33f183a321a447fef1fdef4c8a7fa78413cd15f93df13a39f0a8b9b2fe
Formbook
+ 3'703 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210202-fa8rmlgfpn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.badstar.net/tmz/
Unpacked files
SH256 hash:
995a0fef02af161b6d4c0c9268c7b1d8e5ce15c298d05fefe6f4dac07a1a4f58
MD5 hash:
eec4f2e7408160fdaddfad262bc66b7f
SHA1 hash:
9c1c73f4dc3ac097fa1c558b6823a1329e8eb1e2
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/b34d097d-9e90-4307-80bd-994a17e46ea5/
Parent samples :
ca179c01ce38a54fa4659496a086973f3fc99870230a725fc782c71453ac5f54
00acf6968d171803228a4f1450253321b344b28f0354ddf9c1c2264922413b06
a0a65e80ca7f9fe9b5dbe136cf4a2b548df61516c223684f43b6701019fa3d17
74e5237030f7b3dbbcdfd7f30bf3fd3e463cbe7d6253c8bd7a737b6aeab05b5a
1ef213730f8d967270ebb2edebb9086f266870c9146be06a38f5d36ce3f627c1
d5583f28c613411219bdb73b1c05505679f9d87cbb70f1ab9f35bd65a6e5d25a
SH256 hash:
4829604ef6869524cc73cb036159c632cbc3b10f6466a46dac470c4ad034018a
MD5 hash:
289a421bd0d986896ee680b0be9ed8fb
SHA1 hash:
9fee642ffbfaa7f20389c6b897c6df0a6325c442
Link:
https://www.unpac.me/results/b34d097d-9e90-4307-80bd-994a17e46ea5/
SH256 hash:
ef8424b924d357536efc37f6ba3ed11e9db781dd4fdd418251af8164a345436f
MD5 hash:
b7395a6404a230051855ca1880898a95
SHA1 hash:
49c576525cf29dcdcc45fc40678b1c5e96a7d34d
Link:
https://www.unpac.me/results/b34d097d-9e90-4307-80bd-994a17e46ea5/
SH256 hash:
74e5237030f7b3dbbcdfd7f30bf3fd3e463cbe7d6253c8bd7a737b6aeab05b5a
MD5 hash:
cbb1c9655bd12ef242e1fc88d4d9e73c
SHA1 hash:
f7e13fc67845bc8395333ef56e61fcf08760383b
Link:
https://www.unpac.me/results/b34d097d-9e90-4307-80bd-994a17e46ea5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/74e5237030f7b3dbbcdfd7f30bf3fd3e463cbe7d6253c8bd7a737b6aeab05b5a

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Web download

Formbook

Executable exe 74e5237030f7b3dbbcdfd7f30bf3fd3e463cbe7d6253c8bd7a737b6aeab05b5a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/986161/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/115096/

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