MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ea50e48dd6124b6515f770b643592a3c2a9f6f0be212dd022151adbb26889d4. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ea50e48dd6124b6515f770b643592a3c2a9f6f0be212dd022151adbb26889d4
SHA3-384 hash: f11352853673cdb9a8dbc41bf0f8d7a08ac27b2082e9689c3810a58197ace976e813ec5143712a04077ee555a072d740
SHA1 hash: c240bf189bb70b7f686e0d48008d2ccbd2827962
MD5 hash: 47433874aaab5703441c06a45bb73f3b
humanhash: seventeen-batman-avocado-kilo
File name:1400000004-arrival.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'015'296 bytes
First seen:2021-04-16 16:49:42 UTC
Last seen:2021-04-16 17:59:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:dqVjCkFcZ1pHxeb4G3IV0wPL83FnxjYFffgaAsCkdjbqltc:QVjCycuRr
TLSH B4257C9C3650BADFC95BCD76C9A41C64EA20A4A6430BE303A05715EC9E0EADBDF151F3
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1400000004-arrival.exe
Verdict:
Malicious activity
Analysis date:
2021-04-16 16:53:39 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/4be90047-9e51-4826-abe5-26188249e37e

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/136306/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.664.16368.10216.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Launching cmd.exe command interpreter
Forced shutdown of a system process
Enabling autorun by creating a file
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/681321
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 389613 Sample: 1400000004-arrival.exe Startdate: 16/04/2021 Architecture: WINDOWS Score: 100 39 www.sk202.com 2->39 41 www.odpuertorico.com 2->41 43 sk202.com 2->43 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 9 other signatures 2->57 11 1400000004-arrival.exe 6 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\wtVghOKlkA.exe, PE32 11->33 dropped 35 C:\Users\user\AppData\Local\...\tmp3987.tmp, XML 11->35 dropped 37 C:\Users\user\...\1400000004-arrival.exe.log, ASCII 11->37 dropped 67 Detected unpacking (changes PE section rights) 11->67 69 Detected unpacking (overwrites its own PE header) 11->69 71 Uses schtasks.exe or at.exe to add and modify task schedules 11->71 73 2 other signatures 11->73 15 RegSvcs.exe 11->15         started        18 schtasks.exe 1 11->18         started        signatures6 process7 signatures8 75 Modifies the context of a thread in another process (thread injection) 15->75 77 Maps a DLL or memory area into another process 15->77 79 Sample uses process hollowing technique 15->79 81 2 other signatures 15->81 20 explorer.exe 15->20 injected 24 conhost.exe 18->24         started        process9 dnsIp10 45 stclandhome.com 103.28.36.198, 49767, 80 NHANHOA-AS-VNNhanHoaSoftwarecompanyVN Viet Nam 20->45 47 www.healthpro.info 64.190.62.111, 49764, 80 NBS11696US United States 20->47 49 13 other IPs or domains 20->49 59 System process connects to network (likely due to code injection or exploit) 20->59 26 svchost.exe 20->26         started        signatures11 process12 signatures13 61 Modifies the context of a thread in another process (thread injection) 26->61 63 Maps a DLL or memory area into another process 26->63 65 Tries to detect virtualization through RDTSC time measurements 26->65 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0ea50e48dd6124b6515f770b643592a3c2a9f6f0be212dd022151adbb26889d4/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-04-16 12:08:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=b2sq4sg5meslmuk7o4fwinmsupbkt5xqxyqs3ubccunnxmtirhka._file
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210416-2y6xq19962/
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.healthpro.info/hwad/
Unpacked files
SH256 hash:
0896a11742129b72cdb6a03278bdd8e127f635372f68e835b8c1e71d07553fc2
MD5 hash:
fa23da15b3f7781a7b4a96f62e24018b
SHA1 hash:
46f6a2ca46a63d0dcee392c463b10fb948b172e9
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/7a0aca85-bace-4687-a72c-6a5b94a6640b/
Parent samples :
b0b9ffd0ed710a024728122b542d94be4f9473771d16aa560d460f2b4582f4bd
98b9dc9f5b4f3497ac183ceb6697849616df8f3988aea363a41948eabd5ccaac
0ea50e48dd6124b6515f770b643592a3c2a9f6f0be212dd022151adbb26889d4
SH256 hash:
74ca55a903e348697d1f46f7b67c0a1a3a572aadf95535f9e92163c91f4ba5ac
MD5 hash:
9beaadd4fa799d844cc042822a3a84a3
SHA1 hash:
b00fa8b89f3d80523d47edaa632bc927195393cd
Link:
https://www.unpac.me/results/7a0aca85-bace-4687-a72c-6a5b94a6640b/
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
Link:
https://www.unpac.me/results/7a0aca85-bace-4687-a72c-6a5b94a6640b/
SH256 hash:
0ea50e48dd6124b6515f770b643592a3c2a9f6f0be212dd022151adbb26889d4
MD5 hash:
47433874aaab5703441c06a45bb73f3b
SHA1 hash:
c240bf189bb70b7f686e0d48008d2ccbd2827962
Link:
https://www.unpac.me/results/7a0aca85-bace-4687-a72c-6a5b94a6640b/
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/0ea50e48dd6124b6515f770b643592a3c2a9f6f0be212dd022151adbb26889d4

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
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
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.

Malspam

Formbook

z 8d3415649c875f31acca6494989055844256425941586b2ef4ad488b493546b4

Formbook

Executable exe 0ea50e48dd6124b6515f770b643592a3c2a9f6f0be212dd022151adbb26889d4

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 8d3415649c875f31acca6494989055844256425941586b2ef4ad488b493546b4
Cape
Cape
https://www.capesandbox.com/analysis/136306/
  
Dropped by
SHA256 5265e9fc3d420e204ee7564d2442dde9afb5f5dc8a1633c168dd087749bbd70b

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