MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fd4b66034d069ae5f17717c688357a56a3cb89b950334e5ae7c35d5b0d0da77. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
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SHA256 hash: 0fd4b66034d069ae5f17717c688357a56a3cb89b950334e5ae7c35d5b0d0da77
SHA3-384 hash: 3015dba42a30a1ff70434e90d103d494962553f43cbee298a9223ffa0d7a68685d8781ee3af292c07aa251f4ae15d943
SHA1 hash: 14eab5917525597a358e4387793c01f5502203a9
MD5 hash: 6d14dba3ce34a31d963bd57732e4db82
humanhash: cup-helium-delta-zulu
File name:SecuriteInfo.com.Win32.PWSX-gen.28158.22224
Download: download sample
Signature Formbook
Create hunting rule
File size:638'464 bytes
First seen:2022-12-13 05:28:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:MrKH9rn1v+vDyCGAAPdCaNaKa/M79EDzTV3Rw+y6xy:SEn1vhDcfT/MR4zTVRw+yi
TLSH T1C8D4125D54693590DDFA9636E42802031331A81A7213DFBD0DDBF4A9C8F67DD8229B3B
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 303edcda9adc3e30 (15 x AgentTesla, 7 x Formbook, 5 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SKM_4_57671890904 pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-12-13 02:03:59 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/db21aced-a64e-4988-8e6b-8b2d1190bef9

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/345730/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.28158.22224.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Searching for synchronization primitives
Launching the process to change network settings
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63980da1f6e448d42df84cc0/reports/7d30c7c3-1319-42ba-bf30-142dffe48948/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/fd0e9eaf-1705-49ed-9557-1c9d46f4c4b4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1133205
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in 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)
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: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 signatures2 2 Behavior Graph ID: 765929 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 13/12/2022 Architecture: WINDOWS Score: 100 64 Snort IDS alert for network traffic 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Antivirus detection for URL or domain 2->68 70 9 other signatures 2->70 10 SecuriteInfo.com.Win32.PWSX-gen.28158.22224.exe 7 2->10         started        14 lHKjpbxEv.exe 5 2->14         started        process3 file4 46 C:\Users\user\AppData\Roaming\lHKjpbxEv.exe, PE32 10->46 dropped 48 C:\Users\...\lHKjpbxEv.exe:Zone.Identifier, ASCII 10->48 dropped 50 C:\Users\user\AppData\Local\...\tmpC186.tmp, XML 10->50 dropped 52 SecuriteInfo.com.W...28158.22224.exe.log, CSV 10->52 dropped 78 Uses schtasks.exe or at.exe to add and modify task schedules 10->78 80 Writes to foreign memory regions 10->80 82 Allocates memory in foreign processes 10->82 84 Adds a directory exclusion to Windows Defender 10->84 16 RegSvcs.exe 10->16         started        19 powershell.exe 21 10->19         started        21 schtasks.exe 1 10->21         started        86 Multi AV Scanner detection for dropped file 14->86 88 Machine Learning detection for dropped file 14->88 90 Injects a PE file into a foreign processes 14->90 23 RegSvcs.exe 14->23         started        25 schtasks.exe 1 14->25         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 16->56 58 Maps a DLL or memory area into another process 16->58 60 Sample uses process hollowing technique 16->60 62 2 other signatures 16->62 27 explorer.exe 16->27 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 25->35         started        process8 dnsIp9 54 www.dyarab.com 188.114.96.3, 49696, 80 CLOUDFLARENETUS European Union 27->54 92 System process connects to network (likely due to code injection or exploit) 27->92 37 systray.exe 27->37         started        40 WWAHost.exe 27->40         started        signatures10 process11 signatures12 72 Modifies the context of a thread in another process (thread injection) 37->72 74 Maps a DLL or memory area into another process 37->74 76 Tries to detect virtualization through RDTSC time measurements 37->76 42 cmd.exe 1 37->42         started        process13 process14 44 conhost.exe 42->44         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0fd4b66034d069ae5f17717c688357a56a3cb89b950334e5ae7c35d5b0d0da77/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-13 05:22:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b7klmybu2bu24xyxof6gra2xuvvdzoe3subtjznopq25lmgq3j3q._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:oy19 rat spyware stealer trojan
Link:
https://tria.ge/reports/221213-f6kc1sgg6t/
Behaviour
Creates scheduled task(s)
Modifies registry class
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
Checks computer location settings
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e96a6ade-2388-46c8-af41-037bd22eb75f
Unpacked files
SH256 hash:
e00d23c21d20f3ad79ac43594d3970aeddce9318628faf78c6efd880346b9e6d
MD5 hash:
0a39b0a94ed753588fc2eac578a595da
SHA1 hash:
beaf0196c84ad5b2c33ca4702dff52a9106e4bb9
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/f541dbbc-5757-4ad4-9066-3a6b649172f8/
Parent samples :
0fd4b66034d069ae5f17717c688357a56a3cb89b950334e5ae7c35d5b0d0da77
5bd386596a8a19b4259f04241321bd50de564708a21272378dd8012c82c08ff6
e7c6958473fa6def6ed7f484fb05baa83844a7e6af26df3ea1074a9194465175
c281a71fb596469b127df24339591627da2a8abbb0293103965c85fd6672254f
SH256 hash:
35cad145efd0b5b6396491150d2e307d4cb5e06d4f1b41aa310393c6dce520b9
MD5 hash:
56f8354a2e307e73243ff0056295fedd
SHA1 hash:
ed3257769ea438e1b5e86c3ef033e2deca86e239
Link:
https://www.unpac.me/results/f541dbbc-5757-4ad4-9066-3a6b649172f8/
SH256 hash:
11a2635fe7b0fe37e9d7b3db5b558be981921a537bde04b0e6a36b99be36ccab
MD5 hash:
860adad26698c95ce18d5d129443ca19
SHA1 hash:
e26896a74b2f3d7fef9886a444bcebbc1aa288a8
Link:
https://www.unpac.me/results/f541dbbc-5757-4ad4-9066-3a6b649172f8/
SH256 hash:
dbc9cfc7b2c33cd43915c0f6d82b3fae632597c50eac424e6affac83d72013fc
MD5 hash:
09dbf14612f943861b483efad0811f5b
SHA1 hash:
d4404a34f7ce57c33a118fe038d54ad221a16d7a
Link:
https://www.unpac.me/results/f541dbbc-5757-4ad4-9066-3a6b649172f8/
SH256 hash:
a000e28f51f40830d58c277f38b69a9621cd261df82876289ea6e3080ff76928
MD5 hash:
9dbcdd52743d0ccf5ac7223d758a3fc7
SHA1 hash:
01ab24d6591d5d866d179951c39be031ed951508
Link:
https://www.unpac.me/results/f541dbbc-5757-4ad4-9066-3a6b649172f8/
SH256 hash:
0fd4b66034d069ae5f17717c688357a56a3cb89b950334e5ae7c35d5b0d0da77
MD5 hash:
6d14dba3ce34a31d963bd57732e4db82
SHA1 hash:
14eab5917525597a358e4387793c01f5502203a9
Link:
https://www.unpac.me/results/f541dbbc-5757-4ad4-9066-3a6b649172f8/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0fd4b66034d0/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/0fd4b66034d069ae5f17717c688357a56a3cb89b950334e5ae7c35d5b0d0da77

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/345730/

Comments