MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 80cfabe6a394c7737a22d5ea72c604fb65fb6b66e979e848d07507343fbdb705. 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
Quakbot
Vendor detections: 9
| SHA256 hash: | 80cfabe6a394c7737a22d5ea72c604fb65fb6b66e979e848d07507343fbdb705 |
|---|---|
| SHA3-384 hash: | 854bd35e59800aa5f61aab3f2bf16ed99d0b8fb62f4ab98085a556507375de73d8dcfcbf67d9fc852cb6d2fa3448212f |
| SHA1 hash: | 06a5ac5269665d1a9faa1f1ef726a1a3a5d1529f |
| MD5 hash: | 6bddbc2adb3ba1c00f82a27bf6a1a984 |
| humanhash: | maine-connecticut-oklahoma-oranges |
| File name: | 442855327891204.dat.dll |
| Download: | download sample |
| Signature | Quakbot |
| File size: | 1'470'464 bytes |
| First seen: | 2021-04-12 20:28:48 UTC |
| Last seen: | 2021-04-12 21:49:49 UTC |
| File type: |  dll |
| MIME type: | application/x-dosexec |
| imphash | 413398ffac649594b2b53c025e6614ac (8 x Quakbot) |
| ssdeep | 24576:LAboz/I6budWhdq9EROsB3OPh1tWVJFgQbpXLGGw5:sbeeGRuPPuzU |
| Threatray | 99 similar samples on MalwareBazaar |
| TLSH | E0657C31B1D2C437D4732A7C9D7AA29D942A7D511E28985B7AE40F4CCF3A6803E2D2D7 |
| Reporter |  James_inthe_box |
| Tags: | dll Quakbot |
Intelligence
File Origin
# of uploads :
2
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Detection:
QakBot
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Modifying an executable file
Creating a process with a hidden window
Unauthorized injection to a system process
Enabling autorun by creating a file
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
96 / 100
Signature
Allocates memory in foreign processes
Contains functionality to detect sleep reduction / modifications
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sigma detected: Schedule REGSVR windows binary
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Behaviour
Behavior Graph:
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
qakbot
Similar samples:
+ 89 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Loads dropped DLL
Unpacked files
SH256 hash:
26cebf11bbbfc336a27a726a47b8077260a2ad3047118e66d0b7bf17e6daca51
MD5 hash:
eab28ce74987cece888dc616172acb33
SHA1 hash:
a35dfae67927c57005d857ffa8f0a196525877a2
Detections:
win_qakbot_auto
SH256 hash:
80cfabe6a394c7737a22d5ea72c604fb65fb6b66e979e848d07507343fbdb705
MD5 hash:
6bddbc2adb3ba1c00f82a27bf6a1a984
SHA1 hash:
06a5ac5269665d1a9faa1f1ef726a1a3a5d1529f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | QakBot |
|---|---|
| Author: | kevoreilly |
| Description: | QakBot Payload |
| Rule name: | win_qakbot_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.025] Anti-Behavioral Analysis::Software Breakpoints
1) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
2) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
3) [F0002.002] Collection::Polling
5) [B0030.002] Command and Control::Receive Data
6) [B0030.001] Command and Control::Send Data
7) [C0002.009] Communication Micro-objective::Connect to Server::HTTP Communication
8) [C0002.012] Communication Micro-objective::Create Request::HTTP Communication
9) [C0002.017] Communication Micro-objective::Get Response::HTTP Communication
10) [C0002.005] Communication Micro-objective::Send Data::HTTP Communication
11) [C0002.003] Communication Micro-objective::Send Request::HTTP Communication
12) [C0019] Data Micro-objective::Check String
13) [C0026.001] Data Micro-objective::Base64::Encode Data
14) [C0026.002] Data Micro-objective::XOR::Encode Data
16) [C0047] File System Micro-objective::Delete File
17) [C0051] File System Micro-objective::Read File
18) [C0052] File System Micro-objective::Writes File
19) [C0007] Memory Micro-objective::Allocate Memory
20) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
21) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
22) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
23) [C0040] Process Micro-objective::Allocate Thread Local Storage
24) [C0038] Process Micro-objective::Create Thread
25) [C0041] Process Micro-objective::Set Thread Local Storage Value
26) [C0018] Process Micro-objective::Terminate Process