MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfa44658173eb930058f3d9d584ca01dd6fe031f7606f84785bde0bf2331b13c. 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


Amadey


Vendor detections: 9


Intelligence 9 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfa44658173eb930058f3d9d584ca01dd6fe031f7606f84785bde0bf2331b13c
SHA3-384 hash: 43a1676934844f24b22d45c8ec2b1e53b09d92275ed23f152a9d804e733689995a2d911f6609da518665d3659cd6c2c4
SHA1 hash: e11d7c42320eeae8da2bc291b370b2c8d390fb30
MD5 hash: b16971549cd4a830639c73b4a49af8cc
humanhash: stream-march-xray-wisconsin
File name:B16971549CD4A830639C73B4A49AF8CC.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:928'768 bytes
First seen:2021-07-05 04:20:54 UTC
Last seen:2021-07-05 04:44:41 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 24576:GIqcSRmD2c3roAJsJNeDC3FhJFkPvPOHfw+W1G7Xu3YddP87:4sDb0AJsreDC38V+W1Gju3Yddu
TLSH AC15022A7B58CB00D8186436C5DF452503E4ACDB5AB2E3637FE8376E18713D2AD5A78C
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
http://185.87.51.18/reps/index.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://185.87.51.18/reps/index.php https://threatfox.abuse.ch/ioc/157556/

Intelligence

File Origin
# of uploads :
2
# of downloads :
300
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
B16971549CD4A830639C73B4A49AF8CC.exe
Verdict:
Malicious activity
Analysis date:
2021-07-05 04:24:23 UTC
Tags:
trojan amadey loader
Link:
https://app.any.run/tasks/284f6541-3f5c-4e23-b22f-eee01d0612ca

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Amadey
Create hunting rule
Link:
https://www.capesandbox.com/analysis/169657/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46563666.19162.17401.UNOFFICIAL
Create hunting rule

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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/97fac727-f230-48f7-9104-c60a5c54f506
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811676
Signature
.NET source code contains method to dynamically call methods (often used by packers)
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadey bot
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 444087 Sample: QgR0M82758.exe Startdate: 05/07/2021 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->52 54 Found malware configuration 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 8 other signatures 2->58 10 QgR0M82758.exe 3 2->10         started        14 nrbux.exe 2 2->14         started        16 nrbux.exe 2->16         started        process3 file4 42 C:\Users\user\AppData\...\QgR0M82758.exe.log, ASCII 10->42 dropped 68 Contains functionality to inject code into remote processes 10->68 70 Injects a PE file into a foreign processes 10->70 18 QgR0M82758.exe 4 10->18         started        21 nrbux.exe 13 14->21         started        signatures5 process6 file7 40 C:\Users\user\AppData\Local\...\nrbux.exe, PE32 18->40 dropped 23 nrbux.exe 3 18->23         started        26 schtasks.exe 21->26         started        process8 signatures9 60 Multi AV Scanner detection for dropped file 23->60 62 Machine Learning detection for dropped file 23->62 64 Uses schtasks.exe or at.exe to add and modify task schedules 23->64 66 Injects a PE file into a foreign processes 23->66 28 nrbux.exe 17 23->28         started        32 conhost.exe 26->32         started        process10 dnsIp11 48 185.87.51.18, 49747, 49748, 49749 IHOR-ASRU Russian Federation 28->48 50 192.168.2.1 unknown unknown 28->50 44 C:\Users\user\AppData\Local\Temp\winup_.exe, PE32 28->44 dropped 46 C:\Users\user\AppData\Local\...\winup_[1].exe, PE32 28->46 dropped 34 schtasks.exe 1 28->34         started        36 WerFault.exe 23 9 28->36         started        file12 process13 process14 38 conhost.exe 34->38         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cfa44658173eb930058f3d9d584ca01dd6fe031f7606f84785bde0bf2331b13c/
Threat name:
ByteCode-MSIL.Downloader.Deyma
Create hunting rule
Status:
Malicious
First seen:
2021-07-02 01:36:51 UTC
AV detection:
8 of 28 (28.57%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6semwaxh24tabmphwovqtfadxlp4ay7oydpqr4fxxql6izrwe6a._file
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:redline discovery evasion infostealer spyware stealer themida trojan
Link:
https://tria.ge/reports/210705-e2llxeyvkn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
RedLine
Malware Config
C2 Extraction:
185.87.51.18/reps/index.php
Unpacked files
SH256 hash:
654929564b25af3f5d2831f3ebd2e1229d1fab6c2476d370a2ebf6cd861d5f5b
MD5 hash:
566aaa5b2a80e5bc86722e8bfeeaa1b5
SHA1 hash:
f5b00a7f81184ee8b8b194fe3fc218f704ca16bc
Link:
https://www.unpac.me/results/574cabde-0798-49b9-85ff-f1a6f94d0555/
SH256 hash:
4675911563fcfc492dbf3c96ea862bafdcac8ed4f72e2130194091d4ccf89f49
MD5 hash:
6bfd8357206a3ab3794bb41d19d014ba
SHA1 hash:
d469ecbd9fafd422413d889e91ab887cf1dfd4c3
Link:
https://www.unpac.me/results/574cabde-0798-49b9-85ff-f1a6f94d0555/
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/574cabde-0798-49b9-85ff-f1a6f94d0555/
SH256 hash:
201fd3134133e7f4223e29f135cbc030a81bc75f336128d63aea2579c0ad3064
MD5 hash:
875b90329a2e37c37981162f64dd0de5
SHA1 hash:
3a13bb7751ea57c6ffce53dd142d4e52db843d02
Link:
https://www.unpac.me/results/574cabde-0798-49b9-85ff-f1a6f94d0555/
SH256 hash:
cfa44658173eb930058f3d9d584ca01dd6fe031f7606f84785bde0bf2331b13c
MD5 hash:
b16971549cd4a830639c73b4a49af8cc
SHA1 hash:
e11d7c42320eeae8da2bc291b370b2c8d390fb30
Link:
https://www.unpac.me/results/574cabde-0798-49b9-85ff-f1a6f94d0555/
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/cfa44658173eb930058f3d9d584ca01dd6fe031f7606f84785bde0bf2331b13c

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/169657/

Comments