MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86c93b4c01ca5cf2a505360e36677d0f5e5c159ba32a84019c8ef0e1e28cd596. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86c93b4c01ca5cf2a505360e36677d0f5e5c159ba32a84019c8ef0e1e28cd596
SHA3-384 hash: fae4affd279f055d82fc156b65079d9e67368b2f98d09f36ab16ff487f43029b03d899ecbf3f7010677ada863033f80d
SHA1 hash: dce330c06dccefebf7d3ead1f4758b24c86219e6
MD5 hash: 52fd40386a3487cf1543ea746debea51
humanhash: high-robin-magnesium-cup
File name:1402004900.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:358'683 bytes
First seen:2023-09-26 06:54:09 UTC
Last seen:2023-09-26 07:36:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9dda1a1d1f8a1d13ae0297b47046b26e (64 x Formbook, 39 x GuLoader, 22 x RemcosRAT)
ssdeep 6144:9nPdudwDy0VDzBn2BsCgL77+GIl04yN7naYcD+tcwQFn/K/UvNLQzUC:9nPdm4zBn2BPgT+jljyQYU+e7/K/0LQX
Threatray 82 similar samples on MalwareBazaar
TLSH T1357413A032E4D4A7D6A2AF311C344765EEFB2D25A8944B0F43C07AAD7A71A46C75F343
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e4dcd8c4d4d4c4d4 (95 x AgentTesla, 51 x Formbook, 12 x RemcosRAT)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
277
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
1402004900.exe
Verdict:
Malicious activity
Analysis date:
2023-09-26 06:56:02 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/069f395a-f399-4393-8185-49eff29cba1d

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/451171/
Detection(s):
SecuriteInfo.com.FileRepMalware.32524.19886.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Unauthorized injection to a recently created process
Launching a process
DNS request
Sending an HTTP GET request
Reading critical registry keys
Sending an HTTP POST request
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65128046988a26b6d970e160/reports/0fcd11ae-923c-4bb5-a026-155a5d8514ab/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/86c93b4c01ca5cf2a505360e36677d0f5e5c159ba32a84019c8ef0e1e28cd596
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/420b213f-6615-4d5d-b9f9-9be8beba655b
Result
Threat name:
FormBook, NSISDropper
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1314303
Signature
Antivirus detection for URL or domain
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1314303 Sample: 1402004900.exe Startdate: 26/09/2023 Architecture: WINDOWS Score: 100 31 www.wangbaomen23.xyz 2->31 43 Multi AV Scanner detection for domain / URL 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 4 other signatures 2->49 11 1402004900.exe 18 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\Temp\qxnmkb.exe, PE32 11->29 dropped 14 qxnmkb.exe 11->14         started        process6 signatures7 63 Multi AV Scanner detection for dropped file 14->63 65 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->65 67 Maps a DLL or memory area into another process 14->67 17 qxnmkb.exe 14->17         started        process8 signatures9 39 Maps a DLL or memory area into another process 17->39 41 Queues an APC in another process (thread injection) 17->41 20 qAthPPXpUIJosp.exe 17->20 injected process10 process11 22 cmstp.exe 13 20->22         started        signatures12 51 Tries to steal Mail credentials (via file / registry access) 22->51 53 Tries to harvest and steal browser information (history, passwords, etc) 22->53 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 25 explorer.exe 2 1 22->25 injected process13 dnsIp14 33 www.blackgrow.info 203.161.53.83, 49791, 49792, 49793 VNPT-AS-VNVNPTCorpVN Malaysia 25->33 35 mydesigneredge.com 162.144.13.104, 49811, 49812, 49813 UNIFIEDLAYER-AS-1US United States 25->35 37 14 other IPs or domains 25->37 59 System process connects to network (likely due to code injection or exploit) 25->59 61 Performs DNS queries to domains with low reputation 25->61 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/86c93b4c01ca5cf2a505360e36677d0f5e5c159ba32a84019c8ef0e1e28cd596/
Threat name:
Win32.Trojan.InjectorX
Create hunting rule
Status:
Malicious
First seen:
2023-09-25 23:32:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 35 (54.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q3etwtabzjopfjifgyhdmz35b5pfyfm3umviiam4r3yodyum2wla._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1948ab697ab42c8b94611b4233c0c47a232f85ddc19b9fb7dffe12955954cc8e
Formbook
19bff37c5b894b30a3522a73a35387fce64f890b94745399c5e72e5bf9c46138
Formbook
281b4916e39e780d0d7e0629bec8c291ca344faccaa244280edaa8454732f113
Formbook
4fdfe40f48c52d70c5f3bade65c62b252e26808b6893ffd844a0cec8c9612b09
Formbook
58357272406c20e677f34777d792bdecc67f8502616621858a609d9cd8e3bd7e
Formbook
59e8d4adc87713d6243f1130289d36da2fbd84aca576a0bc1a99d1728f29c756
Formbook
7e0fa6073200440c8e01d79cf84c37d2671559a6b24575fc1407ac2166304ca4
Formbook
874ee8f230f9d4ff0446d583f123f9822a34e990d57fcb235789c5bfbfebb73d
Formbook
ae55969bc55af23c375a095c98cf9fbcd940bd1392eeac7492991648b06fd5ee
Formbook
fc563ce0d3583e88222493534f0f02d94ca9dab17c906c5deacf7132852b51b4
Formbook
+ 72 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230926-hpr3msfc6v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
d2940881e5d42fd7c6e1ac1a95b8d1db01cbce62a0b846e438644650a508ea74
MD5 hash:
928ab4baa19983a6992d6ac435ee371c
SHA1 hash:
ce137558b1760419598f0a3aab9309e643d74c84
Link:
https://www.unpac.me/results/bc369453-d17c-4bc7-947a-646ec99c3164/
SH256 hash:
86c93b4c01ca5cf2a505360e36677d0f5e5c159ba32a84019c8ef0e1e28cd596
MD5 hash:
52fd40386a3487cf1543ea746debea51
SHA1 hash:
dce330c06dccefebf7d3ead1f4758b24c86219e6
Link:
https://www.unpac.me/results/bc369453-d17c-4bc7-947a-646ec99c3164/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/86c93b4c01ca/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/86c93b4c01ca5cf2a505360e36677d0f5e5c159ba32a84019c8ef0e1e28cd596

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe 86c93b4c01ca5cf2a505360e36677d0f5e5c159ba32a84019c8ef0e1e28cd596

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/451171/

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