MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1736c3f3d740011ba6f6d8f18def38d20f0bcbf88c3f69821db18578bc00590a. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1736c3f3d740011ba6f6d8f18def38d20f0bcbf88c3f69821db18578bc00590a
SHA3-384 hash: 5a5c7e46d3b40919515e8aca8b53490bec1b9cf79baf3d742b60e441cbcc507383319b2cbdd02a975ef0d6619ab38d04
SHA1 hash: ced9d20011612e4e34b92edab10f402187c2c9dc
MD5 hash: 06e3ffb676ec9153a5f6a89bfe26f4a4
humanhash: nineteen-washington-kansas-sad
File name:purchase order_8019.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:309'059 bytes
First seen:2021-08-18 08:16:56 UTC
Last seen:2021-08-18 08:59:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 987efec7b4ce55d90da19b9e2ec8d4da (4 x Formbook)
ssdeep 6144:SRDulwWaxlBKjXr5qQ6pR22un16WV/G3G3C:SR6gCj9f6pUZ/G1
TLSH T1F8649D42AA40C444DC3A5BB4E83E8DF0111B7DBAD87AB15F6F49BE3937B31E2153254A
dhash icon 41554d4d554d4955 (7 x Formbook, 7 x AveMariaRAT, 4 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
purchase order_8019.exe
Verdict:
Malicious activity
Analysis date:
2021-08-18 08:18:52 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/9dea26d8-b858-461b-8c7c-4bbb459796de

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/180238/
Detection(s):
SecuriteInfo.com.Trojan.Heur.FU.suZ@a0cVbafi.15324.6083.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bcdeb254-7a4e-4f0d-88a5-c7aaee102d8f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/834945
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Queues an APC in another process (thread injection)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 467376 Sample: purchase order_8019.exe Startdate: 18/08/2021 Architecture: WINDOWS Score: 100 34 www.creativiteehome.com 2->34 36 webredir.vip.gandi.net 2->36 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 7 other signatures 2->46 11 purchase order_8019.exe 2->11         started        signatures3 process4 signatures5 54 Maps a DLL or memory area into another process 11->54 14 purchase order_8019.exe 11->14         started        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 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 28 www.eurekaprice.com 217.64.195.189, 49720, 80 SEEWEBWebhostingcolocationandcloudservicesIT Italy 17->28 30 www.jvillage-class.com 163.44.185.216, 49711, 80 INTERQGMOInternetIncJP Japan 17->30 32 14 other IPs or domains 17->32 38 System process connects to network (likely due to code injection or exploit) 17->38 21 chkdsk.exe 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1736c3f3d740011ba6f6d8f18def38d20f0bcbf88c3f69821db18578bc00590a/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-08-18 08:17:09 UTC
AV detection:
14 of 46 (30.43%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c43mh46xiaarxjxw3dyy33zy2ihqxs7yrq7wtaq5wgcxrpaalefa._file
Verdict:
unknown
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:qb4a loader rat
Link:
https://tria.ge/reports/210818-ddaj6qcncs/
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 WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.safbox.com/qb4a/
Unpacked files
SH256 hash:
867a3a04035313a9422369e5e9fdaa7e929ccb7906da8416a34fb77acc0e2a9c
MD5 hash:
32aca6ee958923d711a75f6b5a34c96d
SHA1 hash:
2e17f27558bc1e786027f47b5b3d1107c064b8d3
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/a45b8db6-68c1-4d1f-ad35-f217fae8d2c5/
Parent samples :
47add606e2f5ed4596bffd9f0345e35164c80071efbb0dc4e7b29d1d62391a6e
b6a58224bb0fbca5d4a297bdc2237ffd671e5548ebd6d35434ae1196df97f8d9
1736c3f3d740011ba6f6d8f18def38d20f0bcbf88c3f69821db18578bc00590a
fc91b04dc9434c77e27e09fb6514c62b5a4ef4f66a58905a2a29c0b906ad9869
SH256 hash:
1736c3f3d740011ba6f6d8f18def38d20f0bcbf88c3f69821db18578bc00590a
MD5 hash:
06e3ffb676ec9153a5f6a89bfe26f4a4
SHA1 hash:
ced9d20011612e4e34b92edab10f402187c2c9dc
Link:
https://www.unpac.me/results/a45b8db6-68c1-4d1f-ad35-f217fae8d2c5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.13
Link:
https://yomi.yoroi.company/submissions/1736c3f3d740011ba6f6d8f18def38d20f0bcbf88c3f69821db18578bc00590a

File information

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

Malspam

Formbook

Executable exe 1736c3f3d740011ba6f6d8f18def38d20f0bcbf88c3f69821db18578bc00590a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/180238/

Comments