MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0619d06bd956864677a71b2044e184c38050aaf55ec7fcd05376f72200502106. 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: 0619d06bd956864677a71b2044e184c38050aaf55ec7fcd05376f72200502106
SHA3-384 hash: d2914dc5fe87a6e88af46926103efd2f354941bc4d12e9a81b5d8923b037e8e000a1360f1fc7902e2487c0ef5b7406cb
SHA1 hash: 75771251a3c5a008d6a226c713e7fcbe62ce7ddf
MD5 hash: 5d3bd8a99d63e0cbe343ab926549970e
humanhash: venus-arkansas-edward-may
File name:SLIP.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'229'824 bytes
First seen:2022-07-26 16:06:57 UTC
Last seen:2022-07-26 17:03:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:Pw4UZvybcv8vykqQO6fjuFae9/uoVVx/QZxQZHbvLe:P6d8bqQVSJAIVhQMZHbvL
TLSH T17A45ADAC352075DFCA6BC6B989946D64AB2038B7574BC607901331DDAE3DBA7CE050E3
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d4aab2b2e8aa8ecc (4 x SnakeKeylogger, 2 x NanoCore, 1 x AZORult)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
409
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/294409/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.32396.6417.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62e01188e18d450dc68ab02d/reports/b7ae63b8-7e3c-4f62-b898-b390b9fb402f/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/da912cce-e513-4500-9cc1-21b4c83bb5ac
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1041244
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected FormBook malware
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 673743 Sample: SLIP.exe Startdate: 26/07/2022 Architecture: WINDOWS Score: 100 49 www.looping.top 2->49 53 Snort IDS alert for network traffic 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus detection for URL or domain 2->57 59 9 other signatures 2->59 11 SLIP.exe 7 2->11         started        signatures3 process4 file5 37 C:\Users\user\AppData\Roaming\ywfJZFFy.exe, PE32 11->37 dropped 39 C:\Users\...\ywfJZFFy.exe:Zone.Identifier, ASCII 11->39 dropped 41 C:\Users\user\AppData\Local\...\tmpD765.tmp, XML 11->41 dropped 43 C:\Users\user\AppData\Local\...\SLIP.exe.log, ASCII 11->43 dropped 61 Uses schtasks.exe or at.exe to add and modify task schedules 11->61 63 Adds a directory exclusion to Windows Defender 11->63 65 Tries to detect virtualization through RDTSC time measurements 11->65 67 Injects a PE file into a foreign processes 11->67 15 SLIP.exe 11->15         started        18 powershell.exe 25 11->18         started        20 schtasks.exe 1 11->20         started        signatures6 process7 signatures8 77 Modifies the context of a thread in another process (thread injection) 15->77 79 Maps a DLL or memory area into another process 15->79 81 Sample uses process hollowing technique 15->81 83 Queues an APC in another process (thread injection) 15->83 22 explorer.exe 15->22 injected 24 conhost.exe 18->24         started        26 conhost.exe 20->26         started        process9 process10 28 cmmon32.exe 18 22->28         started        file11 45 C:\Users\user\AppData\...\286logrv.ini, data 28->45 dropped 47 C:\Users\user\AppData\...\286logri.ini, data 28->47 dropped 69 Detected FormBook malware 28->69 71 Tries to steal Mail credentials (via file / registry access) 28->71 73 Tries to harvest and steal browser information (history, passwords, etc) 28->73 75 3 other signatures 28->75 32 cmd.exe 2 28->32         started        signatures12 process13 signatures14 51 Tries to harvest and steal browser information (history, passwords, etc) 32->51 35 conhost.exe 32->35         started        process15
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0619d06bd956864677a71b2044e184c38050aaf55ec7fcd05376f72200502106/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-26 13:12:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aym5a26zk2dem55hdmqejymeyoafbkxvl3d7zucto33seacqeeda._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:h06r rat spyware stealer trojan
Link:
https://tria.ge/reports/220726-tkmsxaeeh4/
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
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
Reads user/profile data of web browsers
Formbook payload
Formbook
Unpacked files
SH256 hash:
cbec976825c1ad814eba484aac59b348758eac1e607abedd7ea4d9ddd2817015
MD5 hash:
3f0103969da5ecc41a78292f938d2cdc
SHA1 hash:
73efd020dfbbfda9bff721f6e432841dfa262824
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/d9da9943-e1e9-433f-b297-d44c0ffdeadc/
Parent samples :
fa0677131dfa36d3a5bfa4308c751de8ea66ef94956e57660cb361d967fccdad
b960f95540f1d628bfec17c7c3c52c4a19cd5041b6c11ffe01cca4fd2d806fe4
0619d06bd956864677a71b2044e184c38050aaf55ec7fcd05376f72200502106
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/d9da9943-e1e9-433f-b297-d44c0ffdeadc/
SH256 hash:
41da27a33845b2a5fb6f59cf9604b58136a71f7077d66f4f781bdc3b3cc0c702
MD5 hash:
b7997d868d3cb49ccc5765e8146f18a8
SHA1 hash:
bf97acb25f50396b2bf461f29018ac95d964b829
Link:
https://www.unpac.me/results/d9da9943-e1e9-433f-b297-d44c0ffdeadc/
SH256 hash:
9a1a00a9c01ec767a0c2e40f8823790b2c50612b494e5c7f8981035a435a1bec
MD5 hash:
7a67f30376534220d4acb0de4f22a0a8
SHA1 hash:
72b3850d8971f5c8e5435cf4dbc37460ed490f87
Link:
https://www.unpac.me/results/d9da9943-e1e9-433f-b297-d44c0ffdeadc/
SH256 hash:
300750664c86e54ff9f0fd5fd88491b0d9b8b6aada2f3f1a87aa932a2eb87d44
MD5 hash:
e09c161e973f107c0267a0a6350c0bec
SHA1 hash:
4adb77f9c5de4563fd53ce327720a70146b7bd0f
Link:
https://www.unpac.me/results/d9da9943-e1e9-433f-b297-d44c0ffdeadc/
SH256 hash:
0619d06bd956864677a71b2044e184c38050aaf55ec7fcd05376f72200502106
MD5 hash:
5d3bd8a99d63e0cbe343ab926549970e
SHA1 hash:
75771251a3c5a008d6a226c713e7fcbe62ce7ddf
Link:
https://www.unpac.me/results/d9da9943-e1e9-433f-b297-d44c0ffdeadc/
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Malspam

Formbook

Executable exe 0619d06bd956864677a71b2044e184c38050aaf55ec7fcd05376f72200502106

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/294409/

Comments