MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3d01af7218404d907c6f54ff026cea45c13d19aade0d191b179b9664b035088. 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 7 File information Comments
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SHA256 hash: b3d01af7218404d907c6f54ff026cea45c13d19aade0d191b179b9664b035088
SHA3-384 hash: 9ee64383f45dd81ea26865912dbfa1a8ebaf8d93b6cb2bf7aaf40f674dd549ae68ddf64b1fa4f01ad41ccfac0e09a0b0
SHA1 hash: 5f105eebf30c08de7fb5e48fc3bcbe3fdb40c539
MD5 hash: 2db80c5d3cf620962bbf7dff7a33807b
humanhash: winner-sink-arkansas-may
File name:2db80c5d3cf620962bbf7dff7a33807b.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:2'338'816 bytes
First seen:2023-11-29 08:10:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 49152:U93hP0uXtV5zqp9IePk3MoUtkkJUW/8FzNtrtZu01JePf/:mtV5zSGePAMEcCtrfuoe
Threatray 343 similar samples on MalwareBazaar
TLSH T124B53382A1D8D037DDA043B148B5739B0B39FE219F31A26937DDBD990962648A1FD337
TrID 41.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
22.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
11.8% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
7.5% (.EXE) Win64 Executable (generic) (10523/12/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Formbook C2:
194.49.94.80:29960

Intelligence

File Origin
# of uploads :
1
# of downloads :
300
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/461132/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Modifying a system executable file
Launching a process
Creating a file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Infecting executable files
Unauthorized injection to a system process
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b3d01af7218404d907c6f54ff026cea45c13d19aade0d191b179b9664b035088
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:
RedLine Stealer
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/89b4f435-e495-4495-9f07-0831870caaeb
Result
Threat name:
PrivateLoader, RedLine, RisePro Stealer,
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1349762
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
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
Writes to foreign memory regions
Yara detected PrivateLoader
Yara detected RedLine Stealer
Yara detected RisePro Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1349762 Sample: RYimA8rXA8.exe Startdate: 29/11/2023 Architecture: WINDOWS Score: 100 71 ipinfo.io 2->71 73 Snort IDS alert for network traffic 2->73 75 Found malware configuration 2->75 77 Antivirus detection for dropped file 2->77 79 12 other signatures 2->79 11 RYimA8rXA8.exe 1 4 2->11         started        14 OfficeTrackerNMP131.exe 2->14         started        17 OfficeTrackerNMP131.exe 2->17         started        19 6 other processes 2->19 signatures3 process4 file5 63 C:\Users\user\AppData\Local\...\jn9rv46.exe, PE32 11->63 dropped 65 C:\Users\user\AppData\Local\...\5Gb3ep9.exe, PE32 11->65 dropped 21 jn9rv46.exe 1 4 11->21         started        115 Multi AV Scanner detection for dropped file 14->115 117 Tries to steal Mail credentials (via file / registry access) 14->117 119 Machine Learning detection for dropped file 14->119 121 Found many strings related to Crypto-Wallets (likely being stolen) 17->121 123 Tries to harvest and steal browser information (history, passwords, etc) 17->123 signatures6 process7 file8 55 C:\Users\user\AppData\Local\...\zj3fD40.exe, PE32 21->55 dropped 57 C:\Users\user\AppData\Local\...\4cX860ts.exe, PE32 21->57 dropped 89 Antivirus detection for dropped file 21->89 91 Multi AV Scanner detection for dropped file 21->91 93 Machine Learning detection for dropped file 21->93 25 zj3fD40.exe 1 4 21->25         started        signatures9 process10 file11 59 C:\Users\user\AppData\Local\...\3AX11pY.exe, PE32 25->59 dropped 61 C:\Users\user\AppData\Local\...\2XX5937.exe, PE32 25->61 dropped 95 Multi AV Scanner detection for dropped file 25->95 97 Machine Learning detection for dropped file 25->97 29 2XX5937.exe 1 25->29         started        32 3AX11pY.exe 1 503 25->32         started        signatures12 process13 dnsIp14 99 Multi AV Scanner detection for dropped file 29->99 101 Contains functionality to inject code into remote processes 29->101 103 Writes to foreign memory regions 29->103 113 2 other signatures 29->113 36 AppLaunch.exe 8 4 29->36         started        39 conhost.exe 29->39         started        67 194.49.94.152, 19053, 49714, 49715 EQUEST-ASNL unknown 32->67 69 ipinfo.io 34.117.59.81, 443, 49716, 49721 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 32->69 49 C:\Users\user\AppData\...\FANBooster131.exe, PE32 32->49 dropped 51 C:\Users\user\AppData\...\MaxLoonaFest131.exe, PE32 32->51 dropped 53 C:\ProgramData\...\OfficeTrackerNMP131.exe, PE32 32->53 dropped 105 Tries to steal Mail credentials (via file / registry access) 32->105 107 Machine Learning detection for dropped file 32->107 109 Contains functionality to inject threads in other processes 32->109 111 Uses schtasks.exe or at.exe to add and modify task schedules 32->111 41 schtasks.exe 32->41         started        43 schtasks.exe 32->43         started        file15 signatures16 process17 signatures18 81 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 36->81 83 Found many strings related to Crypto-Wallets (likely being stolen) 36->83 85 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 36->85 87 Tries to harvest and steal browser information (history, passwords, etc) 36->87 45 conhost.exe 41->45         started        47 conhost.exe 43->47         started        process19
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b3d01af7218404d907c6f54ff026cea45c13d19aade0d191b179b9664b035088
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b3d01af7218404d907c6f54ff026cea45c13d19aade0d191b179b9664b035088/
Threat name:
Win32.Trojan.RedlineStealer
Create hunting rule
Status:
Malicious
First seen:
2023-11-22 19:44:32 UTC
File Type:
PE (Exe)
Extracted files:
112
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wpibv5zbqqcnsb6g6vh7ajwourobhum2vxqndenrpg4wmsydkcea._file
Verdict:
malicious
Similar samples:
1abb8e978cc50ac436946ba779cfc8bdd5022a6251aca2d761b09b5a6433fbee
Formbook
3e23c3ee33d73dfaa575173e9467fd32e7bf14c33723b19691a91abefb283ef8
Formbook
5f718ca24fcd480d7daad2d100dd55b7491c8704765b1fefc09884b3e1f31ebe
Formbook
741a509a0a46937736f7496cddf49f85d7400139bb673c49387800bd1b8d1fef
Formbook
aeebd9d6617f6203323d39761ce1cd949cdb7b05ed4c8a1ddb5693c48606c9e2
Formbook
d714f4e239526bf43ea4122e515899a1bc017474fbc5becf14b4f8f3cd6fa75e
Formbook
dda58e02acca78a978c8ae8a82b34e3dee6db965b3c101731cbec2850cf5477f
Formbook
+ 333 additional samples on MalwareBazaar
Result
Malware family:
risepro
Create hunting rule
Score:
  10/10
Tags:
family:privateloader family:redline family:risepro botnet:horda infostealer loader persistence stealer
Link:
https://tria.ge/reports/231129-j29c5afa6x/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Executes dropped EXE
PrivateLoader
RedLine
RedLine payload
RisePro
Malware Config
C2 Extraction:
194.49.94.152:19053
194.49.94.152
Unpacked files
SH256 hash:
7f6d8cfce0e592328805d8adec492cd6e7e11e65d5fd4ba71f195a3e87c054b8
MD5 hash:
3465800804ccc6da8996c94b3f51103a
SHA1 hash:
fdc3805e4080b989ab80ed2a9ed440ee19d2fe17
Detections:
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/26343dd0-d39c-485a-8fde-2bc7784e585c/
Parent samples :
d4bdf03f7b41b556f113e73b07e7975837e8e78ca12292ec6d17cc8b3aac7f92
b3d01af7218404d907c6f54ff026cea45c13d19aade0d191b179b9664b035088
SH256 hash:
b3d01af7218404d907c6f54ff026cea45c13d19aade0d191b179b9664b035088
MD5 hash:
2db80c5d3cf620962bbf7dff7a33807b
SHA1 hash:
5f105eebf30c08de7fb5e48fc3bcbe3fdb40c539
Detections:
win_redline_wextract_hunting_oct_2023
Create hunting rule
Link:
https://www.unpac.me/results/26343dd0-d39c-485a-8fde-2bc7784e585c/
Malware family:
PrivateLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b3d01af72184/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/b3d01af7218404d907c6f54ff026cea45c13d19aade0d191b179b9664b035088

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:detect_Redline_Stealer
Create hunting rule
Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_redline_wextract_hunting_oct_2023
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects wextract archives related to redline/amadey

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/461132/

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