MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be4b642f44ecf847a15699b7a93f52876389fedf12c8b03e51a4ec5c14032bc7. 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: 14


Intelligence 14 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be4b642f44ecf847a15699b7a93f52876389fedf12c8b03e51a4ec5c14032bc7
SHA3-384 hash: 24ec2e2e046ced7507e0fa5b71af00164474f5dab7bc2be1dd331f2ae85f698285ec4ed2641a3bf7108af25cada77db6
SHA1 hash: 76fad62ab0b477ea0c59661c297cdb6960773a0d
MD5 hash: 09bbef861ad74c9ea22a7f878c032f4a
humanhash: oven-nevada-november-sad
File name:SARS Notification.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:921'088 bytes
First seen:2022-04-11 13:32:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3f80d1f9d9f013af2a55533ae8960c8c (5 x Formbook, 2 x DBatLoader, 2 x RemcosRAT)
ssdeep 24576:niZakGXsru5PAKhEqmlydutZUoEtdPgob:niWcWfPgo
Threatray 14'830 similar samples on MalwareBazaar
TLSH T19E159E51F2929E32D4771A388D1767B59937BE432E18B78336F42D4C2E7A6813D2D283
File icon (PE):PE icon
dhash icon 0c321272b98ca6d9 (12 x Formbook, 7 x RemcosRAT, 5 x DBatLoader)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SARS Notification.exe
Verdict:
Malicious activity
Analysis date:
2022-04-12 01:37:03 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/c5ae0a7b-98ec-4be4-8cdf-aac2e19a9989

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/262723/
Detection(s):
SecuriteInfo.com.Artemis755B93294558.23573.6347.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Launching cmd.exe command interpreter
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a file in the %temp% directory
Searching for synchronization primitives
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/13484/overview
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe keylogger shell32.dll
Link:
https://www.filescan.io/uploads/62542e160d7cd5530a81992a/reports/3e23ade8-f659-4f99-9785-3f697c2b3a72/overview
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/1bb0d253-ed05-464d-bf85-144a1d0f6979
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/974625
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Detected FormBook malware
Found malware configuration
Injects a PE file into a foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Application Executed Non-Executable Extension
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Execution from Suspicious Folder
Sigma detected: Suspicious Program Location with Network Connections
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 607122 Sample: SARS Notification.exe Startdate: 11/04/2022 Architecture: WINDOWS Score: 100 82 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->82 84 Found malware configuration 2->84 86 Malicious sample detected (through community Yara rule) 2->86 88 10 other signatures 2->88 10 SARS Notification.exe 1 18 2->10         started        process3 dnsIp4 66 i-bl6p-cor001.api.p001.1drv.com 40.90.136.20, 443, 49745, 49747 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 10->66 68 onedrive.live.com 10->68 70 4 other IPs or domains 10->70 46 C:\Users\Public\Libraries\Jtdpbea.exe, PE32 10->46 dropped 112 Writes to foreign memory regions 10->112 114 Creates a thread in another existing process (thread injection) 10->114 116 Injects a PE file into a foreign processes 10->116 15 logagent.exe 10->15         started        file5 signatures6 process7 signatures8 118 Modifies the context of a thread in another process (thread injection) 15->118 120 Maps a DLL or memory area into another process 15->120 122 Sample uses process hollowing technique 15->122 124 2 other signatures 15->124 18 explorer.exe 4 2 15->18 injected process9 dnsIp10 48 breakthroughprograms.com 15.197.142.173, 49848, 49849, 49850 TANDEMUS United States 18->48 50 www.opj303.icu 162.209.241.28, 49854, 49855, 49856 POWERLINE-AS-APPOWERLINEDATACENTERHK United States 18->50 52 5 other IPs or domains 18->52 90 System process connects to network (likely due to code injection or exploit) 18->90 22 Jtdpbea.exe 16 18->22         started        26 control.exe 18 18->26         started        29 Jtdpbea.exe 16 18->29         started        31 2 other processes 18->31 signatures11 process12 dnsIp13 54 i-bl6p-cor004.api.p001.1drv.com 13.105.74.50, 443, 49758, 49760 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 22->54 56 onedrive.live.com 22->56 62 4 other IPs or domains 22->62 92 Multi AV Scanner detection for dropped file 22->92 94 Writes to foreign memory regions 22->94 96 Allocates memory in foreign processes 22->96 33 DpiScaling.exe 22->33         started        42 C:\Users\user\AppData\...\918logrv.ini, data 26->42 dropped 44 C:\Users\user\AppData\...\918logri.ini, data 26->44 dropped 98 Detected FormBook malware 26->98 100 Tries to steal Mail credentials (via file / registry access) 26->100 102 Tries to harvest and steal browser information (history, passwords, etc) 26->102 110 2 other signatures 26->110 36 cmd.exe 2 26->36         started        58 onedrive.live.com 29->58 60 d8kqqa.bl.files.1drv.com 29->60 64 3 other IPs or domains 29->64 104 Creates a thread in another existing process (thread injection) 29->104 106 Injects a PE file into a foreign processes 29->106 38 logagent.exe 29->38         started        108 Tries to detect virtualization through RDTSC time measurements 31->108 file14 signatures15 process16 signatures17 72 Modifies the context of a thread in another process (thread injection) 33->72 74 Maps a DLL or memory area into another process 33->74 76 Sample uses process hollowing technique 33->76 78 Tries to detect virtualization through RDTSC time measurements 33->78 80 Tries to harvest and steal browser information (history, passwords, etc) 36->80 40 conhost.exe 36->40         started        process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be4b642f44ecf847a15699b7a93f52876389fedf12c8b03e51a4ec5c14032bc7/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-04-11 08:17:25 UTC
File Type:
PE (Exe)
Extracted files:
40
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xzfwil2e5t4epikwtg32sp2sq5ryt7w7clelapsrutwfyfadfpdq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
02a417e5e680719a68ae77c65cb7deb70b85c839484fee128b77cc920674f18b
FormBook
7a112f3fc7b4a8fdd9a8a576553b5a96098b6373e2c22ec9646bf7a472d9d3be
FormBook
7ac202314f674281f31bad6e38a61c4bdd54c07f14b6dfd260d0665b8f2d0fa5
FormBook
7c0eb4f6e8a6c770581fc781394e91ab7410cec4ae02e6c9399a52be3f16f6e6
FormBook
8f9190278b3ec347a0b8e13522ef2d5f434f5ecbc7872aafed235330dbbedcc5
FormBook
a6cea446b135529f57315da655e5329e267f80a67940edbf949196536b212c5b
FormBook
f80a58564f070acf295b2a76ce6331402b3e9e71eed07cf3e017376e1bdb0f36
FormBook
f917034d08d7cc2d2af50ff28d1b52944691fba6bb96965e18948cf7473bbd80
FormBook
fc2cebcda95cb3a39ad6b08289fe3764635bf8bd69a372c05f0140665b57b55a
FormBook
+ 14'820 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader campaign:m2h7 persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/220411-qthnrsafc8/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Formbook Payload
Formbook
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
53ac01aeca155b02914c382b97c6f89cf21d6280f488a30eca707bdb9693ce88
MD5 hash:
c755150a74c084c199d24042e9796f35
SHA1 hash:
0fea1a6ae181215deb872c5bb4d2f9ee242f3319
Detections:
win_dbatloader_w0
Create hunting rule
Link:
https://www.unpac.me/results/720cdce9-d044-4631-a72f-597090825509/
Parent samples :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 hash:
be4b642f44ecf847a15699b7a93f52876389fedf12c8b03e51a4ec5c14032bc7
MD5 hash:
09bbef861ad74c9ea22a7f878c032f4a
SHA1 hash:
76fad62ab0b477ea0c59661c297cdb6960773a0d
Link:
https://www.unpac.me/results/720cdce9-d044-4631-a72f-597090825509/
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/be4b642f44ecf847a15699b7a93f52876389fedf12c8b03e51a4ec5c14032bc7

File information

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

Malspam

FormBook

Executable exe be4b642f44ecf847a15699b7a93f52876389fedf12c8b03e51a4ec5c14032bc7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/262723/

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