MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ca400a06037c9a9ea1e60c1cb577aad185efe8e184f6d44482c480b616d54d7. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments 1

SHA256 hash: 2ca400a06037c9a9ea1e60c1cb577aad185efe8e184f6d44482c480b616d54d7
SHA3-384 hash: 2b990f8be6d83782463ee4b6aaf6f0a1227f2c37e33f47440c7ba213f5dfe6452eef8907d9d0adc8f266bb05e3f6ce41
SHA1 hash: 2af64c3097373bf1a583d43d4ff30487ad5b9646
MD5 hash: b77d9cf0898f11009292cdddbeaf379d
humanhash: carbon-california-fix-oscar
File name:b77d9cf0898f11009292cdddbeaf379d.exe
Download: download sample
Signature Amadey
File size:341'024 bytes
First seen:2021-04-12 18:48:43 UTC
Last seen:2021-04-12 19:48:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7e13866414f4ebd95471c7c78ee916de (3 x Amadey, 2 x NetWire)
ssdeep 6144:1s2aC99RUF1bK8CprkM82+oIxe7VVbgg5Z05n:1Vb6FBKRprrxIc73bgx
Threatray 841 similar samples on MalwareBazaar
TLSH F474BE5EA6D470A3D0752F70D461B7E44378B8645EC764CE9F842A3C2DB1BC1E8B2AC6
Reporter abuse_ch
Tags:Amadey exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
453
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b77d9cf0898f11009292cdddbeaf379d.exe
Verdict:
Malicious activity
Analysis date:
2021-04-12 18:55:27 UTC
Tags:
trojan amadey

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

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides threads from debuggers
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential malicious icon found
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Amadey bot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 385705 Sample: 73V5c6ESki.exe Startdate: 12/04/2021 Architecture: WINDOWS Score: 100 34 shegw583reg.hopto.org 2->34 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Multi AV Scanner detection for domain / URL 2->52 54 Potential malicious icon found 2->54 56 2 other signatures 2->56 11 73V5c6ESki.exe 2->11         started        signatures3 process4 signatures5 60 Detected unpacking (changes PE section rights) 11->60 62 Detected unpacking (overwrites its own PE header) 11->62 64 Contains functionality to inject code into remote processes 11->64 66 Maps a DLL or memory area into another process 11->66 14 73V5c6ESki.exe 4 11->14         started        process6 file7 32 C:\ProgramData\04bbb7d123\brdm.exe, PE32 14->32 dropped 70 Hides threads from debuggers 14->70 18 brdm.exe 14->18         started        signatures8 process9 signatures10 42 Multi AV Scanner detection for dropped file 18->42 44 Detected unpacking (changes PE section rights) 18->44 46 Detected unpacking (overwrites its own PE header) 18->46 48 Maps a DLL or memory area into another process 18->48 21 brdm.exe 24 18->21         started        process11 dnsIp12 36 cdn12-web-security.com 212.27.48.10, 443, 49734, 49735 PROXADFR France 21->36 38 shegw583reg.hopto.org 54.36.27.31, 80 OVHFR France 21->38 40 192.168.2.1 unknown unknown 21->40 58 Hides threads from debuggers 21->58 25 cmd.exe 1 21->25         started        signatures13 process14 process15 27 reg.exe 1 25->27         started        30 conhost.exe 25->30         started        signatures16 68 Creates an undocumented autostart registry key 27->68
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-04-12 14:39:47 UTC
AV detection:
12 of 48 (25.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey trojan
Behaviour
Modifies system certificate store
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Amadey
Malware Config
C2 Extraction:
cdn12-web-security.com/gf4EdsW/index.php
shegw583reg.hopto.org/gf4EdsW/index.php
Unpacked files
SH256 hash:
7be024663a3ebe7ac885e5611d8e5574be3683276e3e345b98f0c5c71c22ff79
MD5 hash:
b54a5b402386e0641690b2469924ea9a
SHA1 hash:
df74531455cc51cc1d6ec42cdaf98ccc3bc8d8e1
SH256 hash:
2ca400a06037c9a9ea1e60c1cb577aad185efe8e184f6d44482c480b616d54d7
MD5 hash:
b77d9cf0898f11009292cdddbeaf379d
SHA1 hash:
2af64c3097373bf1a583d43d4ff30487ad5b9646
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Amadey
Author:kevoreilly
Description:Amadey Payload

File information


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

Web download

Amadey

Executable exe 2ca400a06037c9a9ea1e60c1cb577aad185efe8e184f6d44482c480b616d54d7

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-14 16:41:13 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.035] Anti-Behavioral Analysis::Process Environment Block BeingDebugged
1) [B0001.036] Anti-Behavioral Analysis::Process Environment Block NtGlobalFlag
2) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
3) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
4) [F0001.002] Anti-Behavioral Analysis::Standard Compression
5) [C0024] Data Micro-objective::Compress Data
6) [C0026.002] Data Micro-objective::XOR::Encode Data
8) [C0052] File System Micro-objective::Writes File
9) [C0007] Memory Micro-objective::Allocate Memory
10) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
11) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry