MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4a99b5f1c54a4b58b8d9377b28bc93860c4a9e567abc8cd3f9cc4a1f9d3c942. 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: 15


Intelligence 15 IOCs YARA 7 File information Comments
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SHA256 hash: e4a99b5f1c54a4b58b8d9377b28bc93860c4a9e567abc8cd3f9cc4a1f9d3c942
SHA3-384 hash: f6a8715f7460b92d206054aa9b56c6d84094414caffc74401cb0b82ee2b8597ed6f0ed1210160e0bda353e1296fa47c0
SHA1 hash: 593b1b8d9fdb8f5268270440bd1c732fd473359d
MD5 hash: 535c31bd86e0dc0307978a1390b1cd3c
humanhash: spaghetti-colorado-carolina-island
File name:TNT EXPRESS CONSIGNMENT (2).exe
Download: download sample
Signature Formbook
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File size:298'783 bytes
First seen:2023-02-24 13:37:20 UTC
Last seen:2023-02-24 15:29:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:PYa6NgooPgKm1OJ1Cwu473+ir2iEpNiEgXIV8MI9IteQ8flgDxQ:PYXgoygh7wuwuCISMI9IteQc
Threatray 1'944 similar samples on MalwareBazaar
TLSH T1BC5412552161C0F3FCA222361F379E29BEF7EE231998D69747800F6C7D34621E94AB46
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook TNT

Intelligence

File Origin
# of uploads :
2
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
TNT EXPRESS CONSIGNMENT (2).exe
Verdict:
Malicious activity
Analysis date:
2023-02-24 13:40:37 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/f76392a5-ffe9-468b-a843-55faf7fe13ad

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/369465/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.14041.17199.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
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63f8bdbc0796d7d621e86864/reports/4818e494-8692-463b-b186-36a317fa03e9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e4a99b5f1c54a4b58b8d9377b28bc93860c4a9e567abc8cd3f9cc4a1f9d3c942
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9dbaf1c9-b9d5-4182-a3ed-bbff69114444
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1181927
Signature
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 814759 Sample: TNT EXPRESS CONSIGNMENT (2).exe Startdate: 24/02/2023 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 2 other signatures 2->41 9 TNT EXPRESS CONSIGNMENT (2).exe 19 2->9         started        process3 file4 27 C:\Users\user\AppData\Local\...\imjswnob.exe, PE32 9->27 dropped 12 imjswnob.exe 1 9->12         started        process5 signatures6 53 Multi AV Scanner detection for dropped file 12->53 55 Machine Learning detection for dropped file 12->55 57 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 12->57 59 Maps a DLL or memory area into another process 12->59 15 imjswnob.exe 12->15         started        18 conhost.exe 12->18         started        process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 20 explorer.exe 6 15->20 injected process9 dnsIp10 29 mtgu.net 165.140.71.65, 49722, 49723, 80 WISCNET1-ASUS Reserved 20->29 31 www.theoriafoundation.org 91.195.240.117, 49731, 49733, 80 SEDO-ASDE Germany 20->31 33 13 other IPs or domains 20->33 43 System process connects to network (likely due to code injection or exploit) 20->43 24 help.exe 13 20->24         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 24->45 47 Tries to harvest and steal browser information (history, passwords, etc) 24->47 49 Modifies the context of a thread in another process (thread injection) 24->49 51 Maps a DLL or memory area into another process 24->51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4a99b5f1c54a4b58b8d9377b28bc93860c4a9e567abc8cd3f9cc4a1f9d3c942/
Threat name:
Win32.Trojan.InjectorX
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Status:
Malicious
First seen:
2023-02-24 06:59:53 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4suzwxy4kssllc4nsn33fc6jhbqmjkpfm6v4rtj7ttckd6otzfba._file
Verdict:
malicious
Similar samples:
033d52b01807172f9946d2c20c009df5c1a6a65ea153d75cc6e670d2151f79cc
Formbook
43440434172d5730884fa5f0ae4f7ae73c4815e74618d18bc405d18dd325fed4
Formbook
88043d723394b97599313522b0a2f599f8678529ba0febfebb6642cc966bde94
Formbook
b3fe3de729e3bacd16f951173d7e42ec7fae5bf90909cece61e782282fd96ced
Formbook
b6b4defc23fd79807ed6c5a4e2a111465c3e444a6efd07e837fcfffa4a19b688
Formbook
c4ab14d93e54b2c6e70fa0f284cee729b56186894dfdff4207cbc3d0c690c80f
Formbook
cec7134d68d67d6f7ee0d32945f6ee4eafeb58a68c4769867f212ad879480c22
Formbook
d69b13f1276594f9f10cf722a15179b0d71911a92d15a726e1bdd234a880cf92
Formbook
e1556a1dda46c2e872e9a18f21d8cbbf8f71d0dd65094e9ec6cac22a9a1aa915
Formbook
f5ae9ee403c63e78514c23cdb6297c09a5367c241f6151def5fe1fc096946de4
Formbook
+ 1'934 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230224-qxdh8abe27/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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:
1ccb6068ecb060f570f446d57cd094107cbb72f32922b0d296354a60c5af2c6f
MD5 hash:
03ecc54de7400bf4d47d5f905f25fd68
SHA1 hash:
84290bb7d4d14bb77861c9c4e493bdb4569a06ea
Link:
https://www.unpac.me/results/aacddc04-7aab-417b-86d2-f4dbbf2c4067/
SH256 hash:
e4a99b5f1c54a4b58b8d9377b28bc93860c4a9e567abc8cd3f9cc4a1f9d3c942
MD5 hash:
535c31bd86e0dc0307978a1390b1cd3c
SHA1 hash:
593b1b8d9fdb8f5268270440bd1c732fd473359d
Link:
https://www.unpac.me/results/aacddc04-7aab-417b-86d2-f4dbbf2c4067/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e4a99b5f1c54/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/e4a99b5f1c54a4b58b8d9377b28bc93860c4a9e567abc8cd3f9cc4a1f9d3c942

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
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_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
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.

Cape
Cape
https://www.capesandbox.com/analysis/369465/

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