MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcecd1b58a58ae82c43536488a6e46a5535b71d49d21c909e2488d0f102388a7. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcecd1b58a58ae82c43536488a6e46a5535b71d49d21c909e2488d0f102388a7
SHA3-384 hash: 2e3828096556a349bfde8cc1ef62f2415aadb98480b91aef8c8b368cf8f0c1811a574c790f9c2fe21b89f5ee65601392
SHA1 hash: e2a1526ecec6d1943cac892c6aab08e4598e110c
MD5 hash: 0d028ebcd94dcbb47996ab74061a2f1a
humanhash: oxygen-mexico-speaker-don
File name:S.O.A.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:930'816 bytes
First seen:2021-08-08 16:15:31 UTC
Last seen:2021-08-08 16:46:44 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:uUG206t2NjFmzP6T8aLXboK4GZLzz+BZlYyThj+DEF0OTSF0uyC+A:uC06MNjvT8QboK4GyZlYyThjsqBSy
Threatray 7'480 similar samples on MalwareBazaar
TLSH T15715BD01A3E4065EF9FBBB3F9971011417F5BD16AA39C64E2E5430CD8A72B81CDA2723
dhash icon 732f5b6d6d677361 (11 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
S.O.A.exe
Verdict:
Malicious activity
Analysis date:
2021-08-08 16:16:52 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/23675c77-3707-42db-a480-6cd0d35d9905

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/177268/
Detection(s):
SecuriteInfo.com.HKTL_NET_NAME_Aggressor.24227.21269.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9d55842d-36d3-4081-b48e-16b01d8fdb83
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/828829
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 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)
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
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dcecd1b58a58ae82c43536488a6e46a5535b71d49d21c909e2488d0f102388a7/
Threat name:
ByteCode-MSIL.Infostealer.ClipBanker
Create hunting rule
Status:
Malicious
First seen:
2021-08-08 16:16:10 UTC
AV detection:
10 of 28 (35.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3twndnmklcxifrbvgzeiu3sguvjvw4outuq4scpcjcgq6ebdrctq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
016e6200c368ec7e158572673568037338e92642721c8e543a01571fd0ee2571
Formbook
257432b5ffbd5ae253f6be351f71f968d407f15e7f5ea78d7b613c7d663eba9c
Formbook
3cec9bd714745b020366af9537184c619794ef4dee36c99093f53b243c97dcc1
Formbook
40628d32ef0746f397d0d41b839530eae24d249dd2f414450a8d9dda03741d10
Formbook
46241be04eb48d9eed1aeb8a809f8baeff44cc73c5e533ab1d266f5f1fcf275a
Formbook
5ec36ac5ba843f29bb0dc75d7d527ab9cee34a681bad704a89fd5ed12cdea337
Formbook
84fc1635313dd47492ef1841d82c4cf286b38ba772240e587ee0f7ebdeae1986
Formbook
8855c73a66320b1d62c22f7af62feb301d13e4b68f4edfba64bf47473ad58c4a
Formbook
95eedb3eaf98ec12d5f66609278d43f94e1f635420d413ee0672bbf9434aafa4
Formbook
9c2725c92b6d2ab8d0a3d786358751d8a449fd8bfd02adce7e80bd5e07714d93
Formbook
+ 7'470 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:bp39 loader rat suricata
Link:
https://tria.ge/reports/210808-xcphdwws6e/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.piadineriae45.com/bp39/
Unpacked files
SH256 hash:
43e17cf28e166e617e193d2374f0b186363c494236ff53ea598d1adad91a56c7
MD5 hash:
802a63480adc220977c8b7260d143128
SHA1 hash:
e3c58087d36e834cc66f65498184b5f94df1d112
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/d678c9e9-ead6-434b-afdf-705e9087b4cc/
Parent samples :
84fc1635313dd47492ef1841d82c4cf286b38ba772240e587ee0f7ebdeae1986
dcecd1b58a58ae82c43536488a6e46a5535b71d49d21c909e2488d0f102388a7
b7fc471e982d86cd36e4704bb9e5ee9496c06de4d1a2c2c3c3dad7862a3a5392
73c9e89d51022a4059395c2849313595439ca715a36d7383e9708bc6421aa628
4d7e4cedde9a2c613ef907b1fd8c9790e349ae738350d90cfb6c129ef689c159
f7f840a7d6ed87875a6376dedef3386e491cfafd01011f27f21b0b2b73a0d6ba
898e39ebe6bdfed0d216a54673ae93fe5349b1addd89e2891b969ff3745536f3
4e86e4c898bee9c454d8bdef33a2ece96c8da7c2605ec31560ed5006e1b9d83e
db33772c98a3b201320bf4b88830aa7ec9e2c85797cf4460ab67f8d4d93964f4
ac67dec533d5b06a41145ba39ea674e30ed03bd09dabee9e0417bef18943edd7
80df303ae126ce28b9d4161060f164c1636c4b63dc02f7d2befdf6f45737ff12
ecbd46c265b67d75964db9233ccd1f26710d56ab7f649845e44f59d55db4251b
d634969bc2a0130a49885595394a5543e8a21458db2474dc909431b3ca9d0df4
SH256 hash:
2bd1ff2821795f1c26073f51f8a2c7d591d8cc88e166e38526ec7e6e4a730088
MD5 hash:
ffb357dc61550b820544fc33b0bd7c22
SHA1 hash:
e335ff88b023e3c7729eebad59499c2836717738
Link:
https://www.unpac.me/results/d678c9e9-ead6-434b-afdf-705e9087b4cc/
SH256 hash:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
Link:
https://www.unpac.me/results/d678c9e9-ead6-434b-afdf-705e9087b4cc/
SH256 hash:
dcecd1b58a58ae82c43536488a6e46a5535b71d49d21c909e2488d0f102388a7
MD5 hash:
0d028ebcd94dcbb47996ab74061a2f1a
SHA1 hash:
e2a1526ecec6d1943cac892c6aab08e4598e110c
Link:
https://www.unpac.me/results/d678c9e9-ead6-434b-afdf-705e9087b4cc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/dcecd1b58a58ae82c43536488a6e46a5535b71d49d21c909e2488d0f102388a7

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
Create hunting rule
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.

Malspam

Formbook

Executable exe dcecd1b58a58ae82c43536488a6e46a5535b71d49d21c909e2488d0f102388a7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/177268/

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