MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93e67c89acf315406deaec6ad48437458dcc4a26a00d528777fad25ff4e431fc. 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 5 File information Comments
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SHA256 hash: 93e67c89acf315406deaec6ad48437458dcc4a26a00d528777fad25ff4e431fc
SHA3-384 hash: debbeb95978bd2204532ab6f5d5321af0147079ab40c864c7f57072a4d6b1e7701d6e9422b53471bacf6c552eef18535
SHA1 hash: 85edbdcc33b7ab94125a1648155b28836f68143b
MD5 hash: f5cc9b22aedf6e67f54e4aba591de188
humanhash: mike-cat-golf-texas
File name:Document.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:868'352 bytes
First seen:2023-11-07 19:00:37 UTC
Last seen:2023-11-07 20:27:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:XVpB8+zE79+9RWVagCqKAmGiJzpWBCFPSb0pWmYLqwTCH5guOL:IMWVagCY6zpA8P00pQhCH
TLSH T17805BD31227A5BA6D53B4FF0C55C744C43B26E59247ED219CD8E73FA5AF9B400A82B23
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)
File icon (PE):PE icon
dhash icon 125ad212e9cd3682 (40 x AgentTesla, 21 x Loki, 19 x Heodo)
Reporter malwarelabnet
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
318
Origin country :
CA CA
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.20574.20295.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/654a896f0adeb03433517558/reports/25df9a9f-c2fc-46f7-a3dc-28fcef27b838/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/93e67c89acf315406deaec6ad48437458dcc4a26a00d528777fad25ff4e431fc
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/d68ea34f-86b3-4a31-a369-6162654bb578
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1338470
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1338470 Sample: Document.exe Startdate: 07/11/2023 Architecture: WINDOWS Score: 100 30 www.taxhwangeub.com 2->30 32 www.talknconvert.com 2->32 34 20 other IPs or domains 2->34 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 6 other signatures 2->48 10 Document.exe 4 2->10         started        signatures3 process4 signatures5 58 Adds a directory exclusion to Windows Defender 10->58 60 Injects a PE file into a foreign processes 10->60 13 Document.exe 10->13         started        16 powershell.exe 23 10->16         started        18 Document.exe 10->18         started        process6 signatures7 62 Maps a DLL or memory area into another process 13->62 20 hoRzrsqxqnqjnzKQYjGHbIxCZIOX.exe 13->20 injected 23 conhost.exe 16->23         started        process8 dnsIp9 36 www.quicktrackmediagroup.xyz 69.57.161.215, 49731, 49732, 49733 FORTRESSITXUS United States 20->36 38 www.esperomuzik.org 154.213.65.193, 49775, 49776, 49777 VPSQUANUS Seychelles 20->38 40 13 other IPs or domains 20->40 25 ROUTE.EXE 13 20->25         started        process10 signatures11 50 Tries to steal Mail credentials (via file / registry access) 25->50 52 Tries to harvest and steal browser information (history, passwords, etc) 25->52 54 Writes to foreign memory regions 25->54 56 2 other signatures 25->56 28 firefox.exe 25->28         started        process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/93e67c89acf315406deaec6ad48437458dcc4a26a00d528777fad25ff4e431fc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/93e67c89acf315406deaec6ad48437458dcc4a26a00d528777fad25ff4e431fc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-11-07 13:15:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=spthzcnm6mkua3pk5rvnjbbxiwg4ysrguagvfb3x7ljf75hegh6a._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/231107-xn7h9sdf5v/
Behaviour
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:
584ddec7edcc39b1285c0d152fb95a56fb9944802425f6386740a519b1aead45
MD5 hash:
1c37cac25a5f76d851d2a39f2e7fe672
SHA1 hash:
56249dadf6624b6a609e8e33bd5d4962d05f3919
Link:
https://www.unpac.me/results/165b5b8e-45c1-4ffd-b17b-f43da388df36/
SH256 hash:
57d50a1ee3037b60106c4e7426574115254425b4b4ea9dbe77208155709dffda
MD5 hash:
8e6c71454a0bf955f39f3231d9fd3a6c
SHA1 hash:
a57eefc72d25e207c2cdd8fda9881213bb3e434b
Link:
https://www.unpac.me/results/165b5b8e-45c1-4ffd-b17b-f43da388df36/
SH256 hash:
352d7678f2032c981a242b8f8cb156e3e1dd740a3eac97700a55f7798f42f7aa
MD5 hash:
dc273b4946ecbb11b48fec4257df795d
SHA1 hash:
d5c5a8874557614dcf52ecb908b8a94cc63a23a4
Link:
https://www.unpac.me/results/165b5b8e-45c1-4ffd-b17b-f43da388df36/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/165b5b8e-45c1-4ffd-b17b-f43da388df36/
SH256 hash:
bfef9eac82e53e8d63bcb3b3022880eaf8f22cbbc6c69f3782b59c438f649f12
MD5 hash:
ddf81912128dd196140e9be656c3a212
SHA1 hash:
51221baf7115f7f2de03cd00b8b25cfde9241a35
Link:
https://www.unpac.me/results/165b5b8e-45c1-4ffd-b17b-f43da388df36/
SH256 hash:
93e67c89acf315406deaec6ad48437458dcc4a26a00d528777fad25ff4e431fc
MD5 hash:
f5cc9b22aedf6e67f54e4aba591de188
SHA1 hash:
85edbdcc33b7ab94125a1648155b28836f68143b
Link:
https://www.unpac.me/results/165b5b8e-45c1-4ffd-b17b-f43da388df36/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/93e67c89acf3/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/93e67c89acf315406deaec6ad48437458dcc4a26a00d528777fad25ff4e431fc

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: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

File information

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

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