MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bab47b17cf3486e95fbeb440e0bbdf59221d64f5574b45a59d3a4682232c3258. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bab47b17cf3486e95fbeb440e0bbdf59221d64f5574b45a59d3a4682232c3258
SHA3-384 hash: 4b4853d4b0c1350368be69ea4180d2c94bbcc7ef240de3ede3a50a4440254a9b78afd8c8d77d6ec50e27555b5bdf63ad
SHA1 hash: 09851c46c13fab0a2be3a5db499c6c9227dd2328
MD5 hash: beb6c71fa3bb1783ebe835f13ca5c029
humanhash: winner-six-gee-apart
File name:POQRSWD1TTM-GMMLHM 24788946.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:862'720 bytes
First seen:2023-12-05 08:57:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:NfYNr4REsrxP45+po2R6w3WOvfS6jNcrqTtBFccyhlyrYFCJkz7nIbyXpmsWgY79:asrk+pJdRnrEgbRr/7IzIz
TLSH T19105E015A1F51F49E47A67F48294060007BB7BAA613BE31C6EC9E0DB2F75B010E17B6B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter cocaman
Tags:exe FormBook RFQ

Intelligence

File Origin
# of uploads :
1
# of downloads :
347
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
POQRSWD1TTM-GMMLHM 24788946.exe
Verdict:
Malicious activity
Analysis date:
2023-12-05 08:57:56 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/c93f8fee-1d44-4a60-b205-020d21dfbbbc

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/462593/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.1696.23076.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/656ee61d3c6ae873fb887532/reports/67f04bbe-6240-4774-bb23-7af81ad5794e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/bab47b17cf3486e95fbeb440e0bbdf59221d64f5574b45a59d3a4682232c3258
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f1892e9b-2272-4e7a-9136-6a47579f5b66
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1353837
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Scheduled temp file as task from temp location
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 signatures2 2 Behavior Graph ID: 1353837 Sample: POQRSWD1TTM-GMMLHM_24788946.exe Startdate: 05/12/2023 Architecture: WINDOWS Score: 100 59 Malicious sample detected (through community Yara rule) 2->59 61 Sigma detected: Scheduled temp file as task from temp location 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 5 other signatures 2->65 9 POQRSWD1TTM-GMMLHM_24788946.exe 7 2->9         started        13 LbawfC.exe 5 2->13         started        process3 file4 53 C:\Users\user\AppData\Roaming\LbawfC.exe, PE32 9->53 dropped 55 C:\Users\user\AppData\Local\...\tmp5C89.tmp, XML 9->55 dropped 77 Uses schtasks.exe or at.exe to add and modify task schedules 9->77 79 Adds a directory exclusion to Windows Defender 9->79 81 Injects a PE file into a foreign processes 9->81 15 POQRSWD1TTM-GMMLHM_24788946.exe 9->15         started        18 powershell.exe 23 9->18         started        20 schtasks.exe 1 9->20         started        83 Multi AV Scanner detection for dropped file 13->83 85 Machine Learning detection for dropped file 13->85 22 LbawfC.exe 13->22         started        24 schtasks.exe 1 13->24         started        26 LbawfC.exe 13->26         started        signatures5 process6 signatures7 87 Maps a DLL or memory area into another process 15->87 28 NjxNVRspPJNwrmMVaxQPztz.exe 15->28 injected 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        34 NjxNVRspPJNwrmMVaxQPztz.exe 22->34 injected 37 conhost.exe 24->37         started        process8 signatures9 39 DevicePairingWizard.exe 13 28->39         started        42 verifiergui.exe 28->42         started        67 Maps a DLL or memory area into another process 34->67 44 DevicePairingWizard.exe 34->44         started        46 verifiergui.exe 34->46         started        process10 signatures11 69 Tries to steal Mail credentials (via file / registry access) 39->69 71 Tries to harvest and steal browser information (history, passwords, etc) 39->71 73 Maps a DLL or memory area into another process 39->73 75 Queues an APC in another process (thread injection) 39->75 48 NjxNVRspPJNwrmMVaxQPztz.exe 39->48 injected 51 firefox.exe 39->51         started        process12 dnsIp13 57 194.58.112.174, 49739, 80 AS-REGRU Russian Federation 48->57
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bab47b17cf3486e95fbeb440e0bbdf59221d64f5574b45a59d3a4682232c3258
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bab47b17cf3486e95fbeb440e0bbdf59221d64f5574b45a59d3a4682232c3258/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-04 14:40:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xk2hwf6pgsdosx56wraobo67lerb2zhvk5fuljm5hjdieizmgjma._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231205-kw5y7aab8w/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
e1cd422211be8313432e060230077ee44ecb740f81422361302ac6e94d30533f
MD5 hash:
877cc005d14ec4e34298beefdf4b144f
SHA1 hash:
56712f1810d9fb498c02f56c121d42d0fc60b5f1
Link:
https://www.unpac.me/results/976b4011-6146-48a7-a595-deb4fc27ce64/
SH256 hash:
edae7ae229469994b2558a42df4a49ff6c06c162d3e866182b9db025c8e85f00
MD5 hash:
d5ceed36293049865176a4304c6014c2
SHA1 hash:
316bad7b72ceeac13f3dd2fad8fc62485e08c5b2
Link:
https://www.unpac.me/results/976b4011-6146-48a7-a595-deb4fc27ce64/
SH256 hash:
9286cb666687056b0783fe898ba1a57658e26b25814f0fe2d3bc9d7050f5e784
MD5 hash:
e8f1b4a021385e9ffb7a533288320749
SHA1 hash:
f909287fbb41c5aed266a8f17fb66ce431f6c9b3
Link:
https://www.unpac.me/results/976b4011-6146-48a7-a595-deb4fc27ce64/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/976b4011-6146-48a7-a595-deb4fc27ce64/
SH256 hash:
2340d070fc92470913072bab9087c4ed5675a0e8d4c61145553a8aad52a16994
MD5 hash:
0cf35c9e685b649b084dc5d385aaa62b
SHA1 hash:
06ab63a9a595c6ef82206c7388ff6aee4b1adb51
Link:
https://www.unpac.me/results/976b4011-6146-48a7-a595-deb4fc27ce64/
SH256 hash:
bab47b17cf3486e95fbeb440e0bbdf59221d64f5574b45a59d3a4682232c3258
MD5 hash:
beb6c71fa3bb1783ebe835f13ca5c029
SHA1 hash:
09851c46c13fab0a2be3a5db499c6c9227dd2328
Link:
https://www.unpac.me/results/976b4011-6146-48a7-a595-deb4fc27ce64/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bab47b17cf34/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/bab47b17cf3486e95fbeb440e0bbdf59221d64f5574b45a59d3a4682232c3258

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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

File information

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

Malspam

Formbook

gz 0edfe32a65f7b1c13a62d7728e10e5a18a2bda4134838b0d4875e3784f83c00a

Formbook

Executable exe bab47b17cf3486e95fbeb440e0bbdf59221d64f5574b45a59d3a4682232c3258

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 0edfe32a65f7b1c13a62d7728e10e5a18a2bda4134838b0d4875e3784f83c00a
Cape
Cape
https://www.capesandbox.com/analysis/462593/
  
Dropped by
MD5 a158afdce7fa9b530c0edeecb19300fa

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