MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 314d69dbe6a1acf74ed3ba3586af73c64f1fbd71a42f1f6c67ebb1fdabebc9a4. 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


AsyncRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 314d69dbe6a1acf74ed3ba3586af73c64f1fbd71a42f1f6c67ebb1fdabebc9a4
SHA3-384 hash: b7570d9faa6d448fbfe73e1a6e44f07b385ae242650ce844c82e7ee5b7df87e963909d0269b59399bb0d7355dcef3f6b
SHA1 hash: f67efbcafb47f00c08aefdca789ba38533c65ec7
MD5 hash: ca83e99dd2d5db539b2a97dcd06f3abb
humanhash: spring-missouri-indigo-victor
File name:ORDER #07443.doc............exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:657'920 bytes
First seen:2020-12-18 08:35:25 UTC
Last seen:2020-12-18 10:50:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:NaMTTzXnVcQoVPgwvUTR0QQ8x2eV+bknS:NaMTTDVcQagwvUt0Qvx2ed
Threatray 573 similar samples on MalwareBazaar
TLSH 85E42706BF845642C912F2FB6FD5D5A59331E4C30B004BF62A8AE536493F1CD69CEA78
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
Malspam distributing AsyncRAT:

HELO: 66-165-231-114.static.hvvc.us
Sending IP: 66.165.231.114
From: Piyush Gandhi <info@lifeplusmedme.com>
Reply-To: info@lexngo.com
Subject: PO #07443
Attachment: ORDER 07443.img (contains "ORDER #07443.doc............exe")

AsyncRAT C2s:
rahim321.duckdns.org (192.169.69.25)
chongmei33.publicvm.com (178.33.222.243)

Intelligence

File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER #07443.doc............exe
Verdict:
Malicious activity
Analysis date:
2020-12-18 08:44:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8b456755-f031-4a10-be76-dcf898be51be

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AsyncRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/108333/
Detection(s):
SecuriteInfo.com.ArtemisCA83E99DD2D5.7652.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Creating a file
Launching cmd.exe command interpreter
Creating a process from a recently created file
Result
Gathering data
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/566083
Signature
Allocates memory in foreign processes
Connects to many ports of the same IP (likely port scanning)
Drops executable to a common third party application directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 332122 Sample: ORDER #07443.doc............exe Startdate: 18/12/2020 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected AntiVM_3 2->54 56 5 other signatures 2->56 8 ORDER #07443.doc............exe 5 2->8         started        12 adobe.exe 2 2->12         started        process3 file4 40 C:\...\ORDER #07443.doc............exe.log, ASCII 8->40 dropped 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->58 14 cmd.exe 1 8->14         started        16 cmd.exe 2 8->16         started        20 InstallUtil.exe 3 12->20         started        22 InstallUtil.exe 12->22         started        24 InstallUtil.exe 12->24         started        26 13 other processes 12->26 signatures5 process6 file7 28 adobe.exe 4 14->28         started        31 conhost.exe 14->31         started        38 C:\Users\user\adobe\adobe.exe, PE32 16->38 dropped 48 Drops executable to a common third party application directory 16->48 33 conhost.exe 16->33         started        signatures8 process9 signatures10 60 Multi AV Scanner detection for dropped file 28->60 62 Writes to foreign memory regions 28->62 64 Allocates memory in foreign processes 28->64 66 2 other signatures 28->66 35 InstallUtil.exe 2 28->35         started        process11 dnsIp12 42 rahim321.duckdns.org 192.169.69.25, 49714, 49754 WOWUS United States 35->42 44 dongreg202020.duckdns.org 178.33.222.241, 49714 OVHFR France 35->44 46 5 other IPs or domains 35->46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/314d69dbe6a1acf74ed3ba3586af73c64f1fbd71a42f1f6c67ebb1fdabebc9a4/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-12-18 08:36:11 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gfgwtw7gugwpotwtxi2ynl3tyzhr7plruqxr63dh5oy73k7lzgsa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
0e770b4b1dff63afb16c1ca24f74e45905ab4e9baa1cd7ec48dada2deb252d8f
AsyncRAT
67670c27b8182dc39f69b38b567ec82317754a2e1411285b31a8871640c62430
AsyncRAT
73ffaa868244eb4bcee7027ce57d30e604dda4dcda00fcfcbfb43103909ea52b
AsyncRAT
77fb17512bdea82047a24a36b153ef5277e6be10c3dcd16e123468c9d7564176
AsyncRAT
84e2088ea38d600fd562925b840117483cf4683573e92106c23c19bdfae2f878
AsyncRAT
867eb496d9f6122024560c00e0a2fde238fed90558dd0b4b838047c8eed8196c
AsyncRAT
98ad8528238c8ab87e33bc9048ad95f06b9bc92b2e45b2ccbf49562074c56662
AsyncRAT
c63d4581dbe839bdb9865bcb6033e9e0ef459d1c5406e9f4fd3a05f48b46d0f1
AsyncRAT
eceb0fc9aa5daa5a749abc629b3bd1abe8b8fa3b811d3e8b575775958dccc08c
AsyncRAT
fd2a7682f371ab740d8691e13d1ab27f3919414019afd1b6ddf935394c59ba60
AsyncRAT
+ 563 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat
Link:
https://tria.ge/reports/201218-msftfp82f2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
chongmei33.publicvm.com:49746
chongmei33.publicvm.com:2703
chongmei33.publicvm.com:49714
chongmei33.publicvm.com:49703
185.165.153.116:49746
185.165.153.116:2703
185.165.153.116:49714
185.165.153.116:49703
54.37.36.116:49746
54.37.36.116:2703
54.37.36.116:49714
54.37.36.116:49703
185.244.30.92:49746
185.244.30.92:2703
185.244.30.92:49714
185.244.30.92:49703
dongreg202020.duckdns.org:49746
dongreg202020.duckdns.org:2703
dongreg202020.duckdns.org:49714
dongreg202020.duckdns.org:49703
178.33.222.241:49746
178.33.222.241:2703
178.33.222.241:49714
178.33.222.241:49703
rahim321.duckdns.org:49746
rahim321.duckdns.org:2703
rahim321.duckdns.org:49714
rahim321.duckdns.org:49703
79.134.225.92:49746
79.134.225.92:2703
79.134.225.92:49714
79.134.225.92:49703
37.120.208.36:49746
37.120.208.36:2703
37.120.208.36:49714
37.120.208.36:49703
Unpacked files
SH256 hash:
314d69dbe6a1acf74ed3ba3586af73c64f1fbd71a42f1f6c67ebb1fdabebc9a4
MD5 hash:
ca83e99dd2d5db539b2a97dcd06f3abb
SHA1 hash:
f67efbcafb47f00c08aefdca789ba38533c65ec7
Link:
https://www.unpac.me/results/7061194f-de28-41c9-864e-3a90d7951b4e/
SH256 hash:
4f690f3cf792f24a571f09740cf25d0979bde8c11180a26864056643c30479cd
MD5 hash:
304cc4a1948539064cfec5b70bd83e21
SHA1 hash:
32b3754f52323fd71b8349f01c9dd4bc4fecd880
Link:
https://www.unpac.me/results/7061194f-de28-41c9-864e-3a90d7951b4e/
SH256 hash:
20cc4a76ef5a0268876c7b56146a8df670559d85c2fd993d0eefc4ead3cde792
MD5 hash:
f06eb45a246bdc28f3a7c7e1e1687351
SHA1 hash:
76e996b8570dff4e393c0ffbb09d7ffa86d9f1fe
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/7061194f-de28-41c9-864e-3a90d7951b4e/
Parent samples :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 hash:
542282ed737d2cb55e3cb59d05e58e8dbf6473d63461194a9ba597f0f3eb5d75
MD5 hash:
0ab09caf48c9dcbcbd53aef80493abd2
SHA1 hash:
fd985c8ed98d443fde035be26592b92662b9c5ea
Link:
https://www.unpac.me/results/7061194f-de28-41c9-864e-3a90d7951b4e/
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/314d69dbe6a1acf74ed3ba3586af73c64f1fbd71a42f1f6c67ebb1fdabebc9a4

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:asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:Reverse_text_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Reverse text detected
Rule name:win_asyncrat_j1
Create hunting rule
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_w0
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research

File information

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

Malspam

AsyncRAT

img 89a47a434bd0394b74949ac131b819a81c2b7e50a1654bc39193a1d89cbaae60

AsyncRAT

Executable exe 314d69dbe6a1acf74ed3ba3586af73c64f1fbd71a42f1f6c67ebb1fdabebc9a4

(this sample)

  
Dropped by
MD5 9f02ecf3aa8829749526784a369dc760
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 89a47a434bd0394b74949ac131b819a81c2b7e50a1654bc39193a1d89cbaae60
Cape
Cape
https://www.capesandbox.com/analysis/108333/

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