MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1864b93f536f9f345949786b9d7229a56745506750c886abd462f07cb92a93b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1864b93f536f9f345949786b9d7229a56745506750c886abd462f07cb92a93b
SHA3-384 hash: 05a87df14b9eff9e8ff43205ad136e79f5e5a37551f73742ac415e5f3a43fbce2e6739168eba92bfea533c6136ed3fe8
SHA1 hash: 586bdc23aa61c80679f36226daa5a4fbd6a59ab2
MD5 hash: 3b9d66afa0cd36b2d5d7605bd53e8083
humanhash: chicken-black-vegan-blue
File name:CMA-CGM CMZ03567882 SHIPPING DOCUMENT.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:561'152 bytes
First seen:2022-04-22 13:08:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:qWc/3DqGp4ouI2tfenY1aC8ECIINTilR38HDRTi9TPR:cqWWRfeYiEbf381i9TZ
Threatray 15'039 similar samples on MalwareBazaar
TLSH T138C4F103B26FD70DC96847B2B0BA05304374EF179451EA8AB9D9EDBF463639E0A413D6
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon ecec889ce6d8e8f0 (40 x Formbook, 21 x AgentTesla, 12 x SnakeKeylogger)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/265805/
Detection(s):
Win.Dropper.LokiBot-9943279-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/6262ae03376c1c1a78d62941/reports/0e5f0dee-77ab-46f2-bb67-d0507476fd37/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/7ce0c63f-1472-44b4-8d81-548724dda46e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/981369
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 613851 Sample: CMA-CGM CMZ03567882 SHIPPIN... Startdate: 22/04/2022 Architecture: WINDOWS Score: 100 33 www.ielasgaviotas.com 2->33 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 9 other signatures 2->47 11 CMA-CGM CMZ03567882 SHIPPING DOCUMENT.exe 3 2->11         started        signatures3 process4 file5 31 CMA-CGM CMZ0356788...NG DOCUMENT.exe.log, ASCII 11->31 dropped 63 Injects a PE file into a foreign processes 11->63 15 CMA-CGM CMZ03567882 SHIPPING DOCUMENT.exe 11->15         started        18 CMA-CGM CMZ03567882 SHIPPING DOCUMENT.exe 11->18         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 20 explorer.exe 15->20 injected process9 dnsIp10 35 sinergia-education.com 96.125.174.107, 49829, 80 UNIFIEDLAYER-AS-1US United States 20->35 37 www.timelessbeautybynorma.com 35.208.168.74, 49795, 80 GOOGLE-2US United States 20->37 39 4 other IPs or domains 20->39 49 System process connects to network (likely due to code injection or exploit) 20->49 51 Performs DNS queries to domains with low reputation 20->51 53 Uses netsh to modify the Windows network and firewall settings 20->53 24 netsh.exe 20->24         started        signatures11 process12 signatures13 55 Self deletion via cmd delete 24->55 57 Modifies the context of a thread in another process (thread injection) 24->57 59 Maps a DLL or memory area into another process 24->59 61 Tries to detect virtualization through RDTSC time measurements 24->61 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b1864b93f536f9f345949786b9d7229a56745506750c886abd462f07cb92a93b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-07 15:58:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
26 of 42 (61.90%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wgdexe7vg347grmus6dltvzctjlhivigougiq2v5iyxqps4sve5q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
232a16efaec47e6d4fc8f5318ed9d9d58198daef519f30a5d9147d38f293638c
Formbook
413e58ab30e56edfaa7899ebe3fc8655314c993db5a0d1840100752ba6be0be0
Formbook
66ed20e609a1c10376f30415f4f2a03aa274fbdaaa12925dcc81ed74bfb7fdfa
Formbook
841c900cb4b5f163f77a80953d1dfc4d3f97125be41ad23ac4674b11f1f533e6
Formbook
9cd0bbacb06bc4a961772ad5dac574736247fa7604116855118ecabb6926643b
Formbook
acafe0e95f56a3a9105873aa70599b60c7e05b99f68006c763b21d590cc03906
Formbook
d3fae1feacb2e75560f838099213ae33385d6a0a11caa222a4f09024721e2720
Formbook
e812adcd8f8470a1be64d92dafaebf717db1c45d58fe04a9160d88a468cf7e3c
Formbook
fb638437a279bd91fc892b1c565ef4b308ff366fb56a2a1bd4dc1dab954eb535
Formbook
+ 15'029 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:po8u loader rat
Link:
https://tria.ge/reports/220422-qdr79sccd3/
Behaviour
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
Deletes itself
Xloader Payload
Xloader
Unpacked files
SH256 hash:
4d212436ff33c40d7cc1781e53e3afd5d38882b3f191caba7f2c1ceeccd7b67e
MD5 hash:
771406e2cb0131bccf5365088767a6c0
SHA1 hash:
f0b5b29f48c18b3188fc473dfcce5fa0faaa85ba
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/382c08e3-ae28-44ad-b29b-ad201c810587/
SH256 hash:
ee3314dc1ab7ce829f4b35aa870d23950e3d118defe3f32133a909b817cc734f
MD5 hash:
9bedca23d92723552bab2bc728f7baca
SHA1 hash:
bdca193c47fd34e2780abad5bf1c7a64dafc4689
Link:
https://www.unpac.me/results/382c08e3-ae28-44ad-b29b-ad201c810587/
SH256 hash:
0e86f338a55483a2cec1ac20da9a5bc7c7aef3e3f25cfbd20d305eae6fccfee0
MD5 hash:
3effef3e8fcb886f5a4235aa3c290d7c
SHA1 hash:
bb4eae70dd6f1bf0644a9923dac42a7d9038b621
Link:
https://www.unpac.me/results/382c08e3-ae28-44ad-b29b-ad201c810587/
SH256 hash:
fe58122a2dc9f6b7c57eb945796affbcaa214b940cc31ea78bb3a93ec99b78bd
MD5 hash:
d4be86e94d2483566e3b788be1cf4658
SHA1 hash:
9e859c78492536bbcb13ce9a1efdebf5b73a6316
Link:
https://www.unpac.me/results/382c08e3-ae28-44ad-b29b-ad201c810587/
SH256 hash:
b1864b93f536f9f345949786b9d7229a56745506750c886abd462f07cb92a93b
MD5 hash:
3b9d66afa0cd36b2d5d7605bd53e8083
SHA1 hash:
586bdc23aa61c80679f36226daa5a4fbd6a59ab2
Link:
https://www.unpac.me/results/382c08e3-ae28-44ad-b29b-ad201c810587/
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/b1864b93f536f9f345949786b9d7229a56745506750c886abd462f07cb92a93b

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:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

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/265805/

Comments