MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94384e9eb5a340cf1d261e7a752e4b7c189857a9815629fe38bfaf7052bd5829. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
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SHA256 hash: 94384e9eb5a340cf1d261e7a752e4b7c189857a9815629fe38bfaf7052bd5829
SHA3-384 hash: 5d91fc6b107c99ef67c5f75703dff01c8bcfd011c7cbeb1395316b8d1fdd05e81fbe2ee9a75a889bdf9fa319cc0270da
SHA1 hash: 0196eb87bef3b9f03249426f2557e9a78e99ce20
MD5 hash: 77a30877e016da394223068aac8aaa2c
humanhash: uncle-diet-low-single
File name:Purchase_Order.exe
Download: download sample
Signature Formbook
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File size:427'008 bytes
First seen:2022-04-07 12:08:23 UTC
Last seen:2022-04-07 12:13:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:uiXZrPZ0ayCyBMvIljHCye0NmBM/ctaOrKT9X6t2qOwX+dOMWVul/51jM:fJrxmsIljHC7y/AaO24MqtX+dOMvl5
TLSH T1B494CEA609622283D1D45BB2D0E3CDF13AE1B49A9118F7DEB884DF083FE9194D544BB9
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
308
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
Purchase_Order.exe
Verdict:
Malicious activity
Analysis date:
2022-04-07 12:25:28 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/f3eadf9e-9462-462a-8ed9-35395c2ed604

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/261706/
Detection(s):
SecuriteInfo.com.MachineLearning.Anomalous.95.927.23180.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/624ed45fbbd90911a28f048e/reports/bc6340c8-fb22-4f5a-b3e0-05c74a0b635a/overview
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6a8e2f3b-681f-4448-a506-5ccd5cb1c118
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/972347
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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
Uses netstat to query active network connections and open ports
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 604834 Sample: Purchase_Order.exe Startdate: 07/04/2022 Architecture: WINDOWS Score: 100 31 www.dtcuae.com 2->31 33 www.ccleanerpro.digital 2->33 35 2 other IPs or domains 2->35 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Yara detected AntiVM3 2->47 49 7 other signatures 2->49 11 Purchase_Order.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\Purchase_Order.exe.log, ASCII 11->29 dropped 65 Tries to detect virtualization through RDTSC time measurements 11->65 67 Injects a PE file into a foreign processes 11->67 15 Purchase_Order.exe 11->15         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 Queues an APC in another process (thread injection) 15->75 18 explorer.exe 15->18 injected process9 dnsIp10 37 chitranshpublication.com 119.18.54.145, 49786, 80 PUBLIC-DOMAIN-REGISTRYUS India 18->37 39 www.arxom.xyz 188.114.96.7, 49785, 80 CLOUDFLARENETUS European Union 18->39 41 8 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Performs DNS queries to domains with low reputation 18->53 55 Uses netstat to query active network connections and open ports 18->55 22 NETSTAT.EXE 18->22         started        signatures11 process12 signatures13 57 Self deletion via cmd delete 22->57 59 Modifies the context of a thread in another process (thread injection) 22->59 61 Maps a DLL or memory area into another process 22->61 63 Tries to detect virtualization through RDTSC time measurements 22->63 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/94384e9eb5a340cf1d261e7a752e4b7c189857a9815629fe38bfaf7052bd5829/
Threat name:
ByteCode-MSIL.Trojan.Swotter
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Status:
Malicious
First seen:
2022-04-07 12:09:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sq4e5hvvunam6hjgdz5hklslpqmjqv5jqflct7ryx6xxauv5lauq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:ioxf loader rat suricata
Link:
https://tria.ge/reports/220407-pbfk1scgdm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
ad53acae071367ed26937b96492c12c2a9f78390eab755a424431b516908a634
MD5 hash:
7a7a0f11b730ba5f5ee0fcfb39f37236
SHA1 hash:
a1709817e2f25f48dafbe63ae1cae130e69e2d1d
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/0fb7be6f-5497-48e2-9d92-a86cb127e54b/
Parent samples :
c46f804f0a1b6899f11e3360a430d67a4bde7c7d677cc718b344753d1318636a
94384e9eb5a340cf1d261e7a752e4b7c189857a9815629fe38bfaf7052bd5829
9d6b789a2ad972a6aabefaad543608e0608f6c94b127eceee7b441bace6b7958
fa41d632cd7c8ed80982c6cfa90e964e086ec9c0c78344e76f8f62d9343941d9
343b4b05edd43bc8d86028dd220067dd99d435689cb815812d2db77875166b4d
bb674117be9903b620655b4fbf844c37d14e4d28a66497e2fe70d4f6e9d31682
59c27aa1cff155341b66f050ccec3306700fdfe161f7446b17ae8e956296d0a4
65af000633f7295c3fe288dafd34d42045a99caeef78568ecf0aab2a07036ef3
58b81c217c594f2ecd371e7047ef2af55be55d998cdafeedfdb594918a74dd3a
SH256 hash:
32f913c8e9b945952db75c4ea9784d268f49ceabfac2693655fc939041e6dcfd
MD5 hash:
0557e4d47be79b7b97254460fac40e6a
SHA1 hash:
c8a096115708700201531416aadc1eac63590a69
Link:
https://www.unpac.me/results/0fb7be6f-5497-48e2-9d92-a86cb127e54b/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/0fb7be6f-5497-48e2-9d92-a86cb127e54b/
SH256 hash:
94384e9eb5a340cf1d261e7a752e4b7c189857a9815629fe38bfaf7052bd5829
MD5 hash:
77a30877e016da394223068aac8aaa2c
SHA1 hash:
0196eb87bef3b9f03249426f2557e9a78e99ce20
Link:
https://www.unpac.me/results/0fb7be6f-5497-48e2-9d92-a86cb127e54b/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/94384e9eb5a3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/94384e9eb5a340cf1d261e7a752e4b7c189857a9815629fe38bfaf7052bd5829

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
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Rule name:Skystars_Malware_Imphash
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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 94384e9eb5a340cf1d261e7a752e4b7c189857a9815629fe38bfaf7052bd5829

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/261706/

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