MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09a9e1d3368d25b522ec8fccc165d157be4ae727ba484a75d772738932bdb2bd. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 09a9e1d3368d25b522ec8fccc165d157be4ae727ba484a75d772738932bdb2bd
SHA3-384 hash: 6c0fb2be26b2da43ebd7b8a8858d5e57fe9806dd62cc048b80178e2873cfffb360c9b0e090c7266c38a769aa859d2cd3
SHA1 hash: ed33dca72d50a4ab3a25c577dd0ef16b3a0f61c5
MD5 hash: 891fce6500cf8854a24141011e0255f5
humanhash: river-pip-wolfram-three
File name:TNT Shipment doc.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'029'120 bytes
First seen:2022-08-17 06:27:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:XBAS/n0HBI4lxIpgqnPm9sZzUWPTXhn9NNwQv:RAS/n0HBI4lxIp+9o4WbRL2Q
TLSH T1C025196D35A0718DCC27A971CDAA1C90AAA17C766F0AE25F6453314DCE3D48FCF186B2
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe FormBook TNT

Intelligence

File Origin
# of uploads :
1
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
TNT Shipment doc.exe
Verdict:
Malicious activity
Analysis date:
2022-08-17 06:35:08 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/f803232c-572c-43fa-b445-f4fa2aeabe4f

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/299146/
Detection(s):
SecuriteInfo.com.BackDoor.RatNET.2.5777.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
DNS request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
explorer.exe packed
Link:
https://www.filescan.io/uploads/62fc8af1eb0bf1e2c6e0fd86/reports/90888b4c-046c-4b83-ad20-4a279de11598/overview
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/9c532325-4284-4495-94b0-312b36282308
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1052910
Signature
.NET source code contains very large strings
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Injects a PE file into a foreign processes
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 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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 685429 Sample: TNT Shipment doc.exe Startdate: 17/08/2022 Architecture: WINDOWS Score: 100 31 www.theinstallman.com 2->31 33 www.kijbid.com 2->33 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 7 other signatures 2->43 9 TNT Shipment doc.exe 3 2->9         started        signatures3 process4 file5 23 C:\Users\user\...\TNT Shipment doc.exe.log, ASCII 9->23 dropped 53 Injects a PE file into a foreign processes 9->53 13 TNT Shipment doc.exe 9->13         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 13->55 57 Maps a DLL or memory area into another process 13->57 59 Sample uses process hollowing technique 13->59 61 Queues an APC in another process (thread injection) 13->61 16 explorer.exe 13->16 injected process9 dnsIp10 25 thanmakiem.com 103.200.21.168, 49712, 80 VNPT-AS-VNVIETNAMPOSTSANDTELECOMMUNICATIONSGROUPVN Viet Nam 16->25 27 www.richvastpte.com 47.243.74.18, 49713, 49714, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 16->27 29 www.thanmakiem.com 16->29 35 System process connects to network (likely due to code injection or exploit) 16->35 20 colorcpl.exe 13 16->20         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 20->45 47 Tries to harvest and steal browser information (history, passwords, etc) 20->47 49 Deletes itself after installation 20->49 51 2 other signatures 20->51
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/09a9e1d3368d25b522ec8fccc165d157be4ae727ba484a75d772738932bdb2bd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-17 03:40:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
46
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bgu6duzwrus3kixmr7gmczork67evzzhxjeeu5oxojzysmv5wk6q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/220817-g8bpbsegb6/
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
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
8959a9342ac6907d01aad43ff8df118fcf0a6e015582692912fb6459e5b7d334
MD5 hash:
1eeae28ad2ccfcd0f270df7d589ca81d
SHA1 hash:
c88b12023935abc945a37b364cffdb525e8991ca
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/d754914b-0df4-411e-b3f9-9f48a9e95625/
Parent samples :
422fc3b17943d4a0a99a062fadae678e8d676e9115c4bcca625864716260efa8
044775ea25670a2fb623247a185d3c792c1a2481e812a758259256b151b9dd01
09a9e1d3368d25b522ec8fccc165d157be4ae727ba484a75d772738932bdb2bd
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
Link:
https://www.unpac.me/results/d754914b-0df4-411e-b3f9-9f48a9e95625/
SH256 hash:
49fde5ca979705491efdf1a8d292b17d7d86613a873fc1f2c7e6b5ae259acdb9
MD5 hash:
3b9bda2d4927b46ddacf83cdf9852941
SHA1 hash:
75bde74658f6cca7f7c818705b7d173594501445
Link:
https://www.unpac.me/results/d754914b-0df4-411e-b3f9-9f48a9e95625/
SH256 hash:
09a9e1d3368d25b522ec8fccc165d157be4ae727ba484a75d772738932bdb2bd
MD5 hash:
891fce6500cf8854a24141011e0255f5
SHA1 hash:
ed33dca72d50a4ab3a25c577dd0ef16b3a0f61c5
Link:
https://www.unpac.me/results/d754914b-0df4-411e-b3f9-9f48a9e95625/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/09a9e1d3368d25b522ec8fccc165d157be4ae727ba484a75d772738932bdb2bd

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/299146/

Comments