MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 633742fac196513c5b068c3f341a586b28b2a1b2a13d985dfd90fc09a1f79709. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments
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SHA256 hash: 633742fac196513c5b068c3f341a586b28b2a1b2a13d985dfd90fc09a1f79709
SHA3-384 hash: 662198b96385fdc3ae42ef45b69720f05c08e71936b3431c28121e5c84dca2b1c896980fa4309dab4928634d4783a0a1
SHA1 hash: e276056aaf4bb87b787d7fc9ca726de14b2d0fc7
MD5 hash: 17f041d15072470c107ec60cee93db20
humanhash: summer-whiskey-spaghetti-friend
File name:New Order list attached.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'036'288 bytes
First seen:2024-11-02 09:27:16 UTC
Last seen:2024-11-02 11:29:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 46732f9a21b1a8913259ea13af6f4bea (1 x Formbook, 1 x RemcosRAT)
ssdeep 24576:FR3KFL16dEGX9nLVv2222AN22RLVgtaxkYPZcQW/6IkWR8:FML5rL8YPuQW
TLSH T1F125C0D1B29581B2C493DE3A292BDBD8802C7D5A3B49740DB6D01E49AE383D171BF6C7
TrID 38.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
28.2% (.EXE) Win64 Executable (generic) (10522/11/4)
12.0% (.EXE) Win32 Executable (generic) (4504/4/1)
5.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
5.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon eece8a9ea692e8b0 (2 x Formbook, 1 x RemcosRAT)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
404
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
7d2aa0e1a62efa8c66b572c88604904f4a9463205a13ebd3291bb90c0ba93b69
Verdict:
Malicious activity
Analysis date:
2024-10-31 17:15:49 UTC
Tags:
arch-exec formbook stealer
Link:
https://app.any.run/tasks/12788c41-329f-476c-a78e-a6c7ffffd8c4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

Verdict:
Malicious
Score:
98.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6725f0a849e92a05dde26594
Tags:
delphi emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
borland_delphi fingerprint keylogger masquerade phishing
Link:
https://www.filescan.io/uploads/6725f0a66eca303432de0706/reports/430b2c35-b062-4942-81eb-ad62eb98a5e9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/633742fac196513c5b068c3f341a586b28b2a1b2a13d985dfd90fc09a1f79709
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:
Starter
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8093420b-4b72-4f96-be7f-2edcde3ca02f
Result
Threat name:
DBatLoader, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1547394
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates a thread in another existing process (thread injection)
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
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 DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1547394 Sample: New Order list attached.exe Startdate: 02/11/2024 Architecture: WINDOWS Score: 100 29 www.nibcorp.xyz 2->29 31 www.joshcharlesfitness.xyz 2->31 33 24 other IPs or domains 2->33 49 Suricata IDS alerts for network traffic 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 57 9 other signatures 2->57 10 New Order list attached.exe 2->10         started        signatures3 55 Performs DNS queries to domains with low reputation 31->55 process4 dnsIp5 41 bitbucket.org 185.166.143.50, 443, 49730, 49731 AMAZON-02US Germany 10->41 43 s3-w.us-east-1.amazonaws.com 16.15.178.8, 443, 49732, 49735 unknown United States 10->43 45 16.15.194.16, 443, 49738 unknown United States 10->45 69 Writes to foreign memory regions 10->69 71 Allocates memory in foreign processes 10->71 73 Creates a thread in another existing process (thread injection) 10->73 75 Injects a PE file into a foreign processes 10->75 14 SndVol.exe 10->14         started        signatures6 process7 signatures8 77 Maps a DLL or memory area into another process 14->77 17 YLFWiqhddw.exe 14->17 injected process9 signatures10 47 Found direct / indirect Syscall (likely to bypass EDR) 17->47 20 takeown.exe 13 17->20         started        process11 signatures12 59 Tries to steal Mail credentials (via file / registry access) 20->59 61 Tries to harvest and steal browser information (history, passwords, etc) 20->61 63 Modifies the context of a thread in another process (thread injection) 20->63 65 3 other signatures 20->65 23 YLFWiqhddw.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 35 www.g4s7e5.biz 203.90.227.88, 50032, 50033, 50034 UDOMAIN-AS-APUDomainWebHostingCompanyLtdHK Hong Kong 23->35 37 www.fruugocn.shop 150.109.150.125, 50048, 50049, 50050 TENCENT-NET-AP-CNTencentBuildingKejizhongyiAvenueCN Singapore 23->37 39 10 other IPs or domains 23->39 67 Found direct / indirect Syscall (likely to bypass EDR) 23->67 signatures15
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/633742fac196513c5b068c3f341a586b28b2a1b2a13d985dfd90fc09a1f79709
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/633742fac196513c5b068c3f341a586b28b2a1b2a13d985dfd90fc09a1f79709/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-10-31 06:51:45 UTC
File Type:
PE (Exe)
Extracted files:
45
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mm3uf6wbszitywygrq7tigsynmulfinsue6zqxp5sd6atipxs4eq._file
Verdict:
malicious
Label(s):
dbatloader
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader discovery trojan
Link:
https://tria.ge/reports/241102-lfbk3s1gqa/
Behaviour
System Location Discovery: System Language Discovery
Legitimate hosting services abused for malware hosting/C2
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/daafbc72-2486-467f-98c7-4c393027bd12
Unpacked files
SH256 hash:
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 hash:
c116d3604ceafe7057d77ff27552c215
SHA1 hash:
452b14432fb5758b46f2897aeccd89f7c82a727d
Link:
https://www.unpac.me/results/f2a4a5d2-e445-4fc9-a514-7d5487ed6a23/
SH256 hash:
5c72df4553085c4b82b6a74a025c77cf5ce40525fb001074bc5604b8d8237ea4
MD5 hash:
ec206e1a56f07fbd6c047b7966144248
SHA1 hash:
167e2b853bc9fc32473bcd34c7bbe14e34ca90dd
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/f2a4a5d2-e445-4fc9-a514-7d5487ed6a23/
Parent samples :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 hash:
0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323
MD5 hash:
869640d0a3f838694ab4dfea9e2f544d
SHA1 hash:
bdc42b280446ba53624ff23f314aadb861566832
Link:
https://www.unpac.me/results/f2a4a5d2-e445-4fc9-a514-7d5487ed6a23/
SH256 hash:
633742fac196513c5b068c3f341a586b28b2a1b2a13d985dfd90fc09a1f79709
MD5 hash:
17f041d15072470c107ec60cee93db20
SHA1 hash:
e276056aaf4bb87b787d7fc9ca726de14b2d0fc7
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/f2a4a5d2-e445-4fc9-a514-7d5487ed6a23/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/633742fac196513c5b068c3f341a586b28b2a1b2a13d985dfd90fc09a1f79709

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

Formbook

Executable exe 633742fac196513c5b068c3f341a586b28b2a1b2a13d985dfd90fc09a1f79709

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::PeekMessageW
user32.dll::CreateWindowExA

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