MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fc714ad9c5db38003fef656fb47efe9350184b7e39fa8e089e6b1fa5ba52cd3. 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


AveMariaRAT


Vendor detections: 13


Intelligence 13 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9fc714ad9c5db38003fef656fb47efe9350184b7e39fa8e089e6b1fa5ba52cd3
SHA3-384 hash: a58eba13de8a7504d3c2c57ce4ec09fc1c443445355aaa16c04d6c1446bbf8f9280c71510e4de3e1612b3e5f806827f6
SHA1 hash: 17d3ad60dc5c6529fb34166b1db9042eb2d360f7
MD5 hash: 043c18322b27da211b9cec0e413d3e28
humanhash: beer-uniform-diet-charlie
File name:PO#9864765 Nov.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:383'488 bytes
First seen:2021-11-01 10:29:19 UTC
Last seen:2021-11-02 07:05:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:orkzs4XSiEubJX0ErDi0L2CI8ipcHYjPmLf7fTKKokpDIh5gSeZ+:ogzjlJ9nLn+pnQfzsz5k+
Threatray 2'512 similar samples on MalwareBazaar
TLSH T109840134C350C8D9D3C511391F71ACBB99A0FA2B4910756E76F1772A0E63F82EADA5C2
File icon (PE):PE icon
dhash icon 696a6ee2b2b2c2cc (18 x RedLineStealer, 17 x LummaStealer, 16 x CoinMiner)
Reporter GovCERT_CH
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#9864765 Nov.exe
Verdict:
Malicious activity
Analysis date:
2021-11-01 10:42:04 UTC
Tags:
trojan stealer rat avemaria
Link:
https://app.any.run/tasks/8a28079c-3ef6-403e-b645-129d263dac7c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/617ffa39db358dd15ee33eb5/reports/0a38dcaf-3da2-4aea-ba73-269cac2ec7cc/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:
AVE_MARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4c1e74e7-b715-42b5-b9b0-5aff0e706f0a
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/880315
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 512748 Sample: PO#9864765 Nov.exe Startdate: 01/11/2021 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus detection for URL or domain 2->60 62 13 other signatures 2->62 10 PO#9864765 Nov.exe 3 2->10         started        process3 file4 44 C:\Users\user\AppData\...\PO#9864765 Nov.exe, PE32 10->44 dropped 46 C:\...\PO#9864765 Nov.exe:Zone.Identifier, ASCII 10->46 dropped 48 C:\Users\user\...\PO#9864765 Nov.exe.log, ASCII 10->48 dropped 72 Writes to foreign memory regions 10->72 74 Allocates memory in foreign processes 10->74 76 Injects a PE file into a foreign processes 10->76 14 PO#9864765 Nov.exe 4 5 10->14         started        18 PO#9864765 Nov.exe 10->18         started        20 PO#9864765 Nov.exe 10->20         started        signatures5 process6 file7 50 C:\ProgramData\images.exe, PE32 14->50 dropped 52 C:\ProgramData\images.exe:Zone.Identifier, ASCII 14->52 dropped 94 Increases the number of concurrent connection per server for Internet Explorer 14->94 96 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->96 22 images.exe 2 14->22         started        26 cmd.exe 1 14->26         started        signatures8 process9 file10 42 C:\Users\user\AppData\Local\Temp\images.exe, PE32 22->42 dropped 64 Antivirus detection for dropped file 22->64 66 Multi AV Scanner detection for dropped file 22->66 68 Machine Learning detection for dropped file 22->68 70 3 other signatures 22->70 28 images.exe 6 22->28         started        32 images.exe 22->32         started        34 reg.exe 1 1 26->34         started        36 conhost.exe 26->36         started        signatures11 process12 dnsIp13 54 nan.ydns.eu 195.133.40.125, 49757, 5200 SPD-NETTR Russian Federation 28->54 78 Tries to steal Mail credentials (via file access) 28->78 80 Tries to harvest and steal browser information (history, passwords, etc) 28->80 82 Writes to foreign memory regions 28->82 92 3 other signatures 28->92 38 cmd.exe 1 28->38         started        84 Antivirus detection for dropped file 32->84 86 Multi AV Scanner detection for dropped file 32->86 88 Machine Learning detection for dropped file 32->88 90 Creates an undocumented autostart registry key 34->90 signatures14 process15 process16 40 conhost.exe 38->40         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9fc714ad9c5db38003fef656fb47efe9350184b7e39fa8e089e6b1fa5ba52cd3/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-11-01 10:30:06 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=t7drjlm4lwzyaa766zlpwr7p5e2qdbfx4op2ryej42y7uw5fftjq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
36c35b4364b62c4d1ff2be1e1a043a10bc587625ad383dd2b4dacde157a952e4
AveMariaRAT
39cd390039e7ad850abd64cfc0b387c77470153c09d35108cf96a893185804a2
AveMariaRAT
7aefa586d32593736751d667d9588fcf4c3091ace48375d38f06947aa119129e
AveMariaRAT
94fd8c7b7935c64a7ed46794b3b5597800ae02715d5d0d95df19b208dc0d98fb
AveMariaRAT
d4ab1b2e0d1a1a389c3e8f40237b7f7b40ba798468e2d73abe416b927bbe8f13
AveMariaRAT
d8bbb318b7db225f134c3bff2300f60614d87276dc038efe6370f1f52c44828a
AveMariaRAT
d9740755673a2b1025f0a9ea9a579657b0d22d7c00a049d113f84326d37b66bb
AveMariaRAT
db531d6e969f16a9318224e16a18f3314fa75d0eaad90fc9a805f10d098d67c9
AveMariaRAT
+ 2'502 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat collection infostealer rat spyware stealer
Link:
https://tria.ge/reports/211101-mjtrhaheh9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Suspicious use of NtCreateProcessExOtherParentProcess
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
nan.ydns.eu:5200
Unpacked files
SH256 hash:
f4a29e9cf533ee56373d117f50e9916fb6a461de1c09bec0287e36e6789b0503
MD5 hash:
b9c4bced0a68986a492f539fe2efb4d3
SHA1 hash:
fb650af049be5a59090e0bbadb49a7c1a52681f5
Detections:
win_ave_maria_g0
Create hunting rule
win_ave_maria_auto
Create hunting rule
Link:
https://www.unpac.me/results/aebe8c4f-d3fc-41ce-b762-2c19693863b2/
Parent samples :
8e74c0b9d1e48760d0f5af39d87e8ce3fadcb8f79d0061c9d8432cb27e222bc8
d046a74bd0d56c05cffb8d204b3785869465e5583460e95e494c400ec177da41
2c12f9be67bf31375db1b0578920fa37b415ec1a2df56cc1f3dacd9985f60100
9fc714ad9c5db38003fef656fb47efe9350184b7e39fa8e089e6b1fa5ba52cd3
840e313170a4fb9d67de6800bc7eabebff2fc1d51eb29d8ac59693ba6784662d
bd8a5d384969b709e0fdc1cd60dcce42d2c739098239d72a2a48830a892d54e8
7ffeacec6db7adcd9b257ab40772112577ad9255765a826343158463a6fb3a91
SH256 hash:
477cab8d4385172d679200edc6619462de2402d912f21f36981fc058987a6d52
MD5 hash:
16a9ddc4b32981114fe4f069a4353105
SHA1 hash:
bf73849f57c150f9e2199c61427f631be2dfa595
Link:
https://www.unpac.me/results/aebe8c4f-d3fc-41ce-b762-2c19693863b2/
SH256 hash:
561a846875205d49f3fa518451c6a3c11380b12536112c344e594ef9dad6a41f
MD5 hash:
93eac80bad65b3f1795272daba01e826
SHA1 hash:
af49d95dae994acedf848c6c41032128d7fbb67e
Link:
https://www.unpac.me/results/aebe8c4f-d3fc-41ce-b762-2c19693863b2/
SH256 hash:
b8489028dfc02603c95d95e10511e2facd506ca3dd9d4bcea160d5d59c8d47f6
MD5 hash:
b4ff12c92bd5d73f723ee4ada9ef92dd
SHA1 hash:
192819ee0af5e496c8999be4d3459b3882905106
Link:
https://www.unpac.me/results/aebe8c4f-d3fc-41ce-b762-2c19693863b2/
SH256 hash:
f71d97c3d42af0eb4cc74e640a995eb0f288bab59b7be5cd89eccb21cd304f36
MD5 hash:
6c72218c48cd68cbcb654675053a0abb
SHA1 hash:
12207fa32070f99683648d87b44410e5d3cdf2de
Link:
https://www.unpac.me/results/aebe8c4f-d3fc-41ce-b762-2c19693863b2/
SH256 hash:
9fc714ad9c5db38003fef656fb47efe9350184b7e39fa8e089e6b1fa5ba52cd3
MD5 hash:
043c18322b27da211b9cec0e413d3e28
SHA1 hash:
17d3ad60dc5c6529fb34166b1db9042eb2d360f7
Link:
https://www.unpac.me/results/aebe8c4f-d3fc-41ce-b762-2c19693863b2/
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/9fc714ad9c5db38003fef656fb47efe9350184b7e39fa8e089e6b1fa5ba52cd3

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AveMaria
Create hunting rule
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Create hunting rule
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:RDPWrap
Create hunting rule
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
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.

Malspam

AveMariaRAT

Executable exe 9fc714ad9c5db38003fef656fb47efe9350184b7e39fa8e089e6b1fa5ba52cd3

(this sample)

  
Dropped by
AveMariaRAT
  
Delivery method
Distributed via e-mail attachment

Comments