MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61b35cee08ec2846505e9b4e3a62781b70746709c5be14487e8a4f135b503294. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 61b35cee08ec2846505e9b4e3a62781b70746709c5be14487e8a4f135b503294
SHA3-384 hash: a80a7730164f5c9c7e4ffd527902aa3b832afdc84359c724575794c92db3ff8570ad91f40b19822098afcedb5af7ce18
SHA1 hash: 9352b665d15100f939836ccc46900715de61b5f9
MD5 hash: 3fea3f4dbe91966d6d2e74185f4e3cae
humanhash: vegan-timing-fourteen-angel
File name:61b35cee08ec2846505e9b4e3a62781b70746709c5be14487e8a4f135b503294
Download: download sample
Signature Quakbot
Create hunting rule
File size:2'803'712 bytes
First seen:2020-11-13 16:14:00 UTC
Last seen:2024-07-24 15:02:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 89eeabb919f527d63c1706a14081d639 (4 x QuakBot)
ssdeep 12288:RemJnJHUrcxNxTxfxNxnxNxIWxNxsyRxNxRxNx0xNxr7a5NGLn1t/3:Rl5cSkamLnT/
TLSH 37D5F1E829E14033E39DCBBE4A2EBC3AC5163A52E427C7C6FE90D196ED0175605DF489
Reporter seifreed
Tags:Quakbot

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Qakbot-9785224-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Launching a process
Creating a window
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:
Qbot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/534353
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect virtual machines (IN, VMware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
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
Writes to foreign memory regions
Yara detected Qbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 316277 Sample: HbsCvSOA1v Startdate: 14/11/2020 Architecture: WINDOWS Score: 100 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Qbot 2->35 37 3 other signatures 2->37 7 HbsCvSOA1v.exe 4 2->7         started        11 HbsCvSOA1v.exe 2->11         started        process3 file4 27 C:\Users\user\AppData\...\ihuqrghn.exe, PE32 7->27 dropped 29 C:\Users\...\ihuqrghn.exe:Zone.Identifier, ASCII 7->29 dropped 41 Detected unpacking (changes PE section rights) 7->41 43 Detected unpacking (overwrites its own PE header) 7->43 45 Contains functionality to detect virtual machines (IN, VMware) 7->45 47 Contains functionality to compare user and computer (likely to detect sandboxes) 7->47 13 ihuqrghn.exe 7->13         started        16 schtasks.exe 1 7->16         started        18 HbsCvSOA1v.exe 7->18         started        signatures5 process6 signatures7 49 Antivirus detection for dropped file 13->49 51 Multi AV Scanner detection for dropped file 13->51 53 Detected unpacking (changes PE section rights) 13->53 55 7 other signatures 13->55 20 explorer.exe 1 13->20         started        23 ihuqrghn.exe 13->23         started        25 conhost.exe 16->25         started        process8 signatures9 39 Contains functionality to compare user and computer (likely to detect sandboxes) 20->39
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/61b35cee08ec2846505e9b4e3a62781b70746709c5be14487e8a4f135b503294/
Threat name:
Win32.Backdoor.Quakbot
Create hunting rule
Status:
Malicious
First seen:
2020-11-13 16:31:34 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
qakbot
Create hunting rule
Score:
  10/10
Tags:
family:qakbot banker stealer trojan
Link:
https://tria.ge/reports/201113-kd1yf8jsm2/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Qakbot/Qbot
Unpacked files
SH256 hash:
61b35cee08ec2846505e9b4e3a62781b70746709c5be14487e8a4f135b503294
MD5 hash:
3fea3f4dbe91966d6d2e74185f4e3cae
SHA1 hash:
9352b665d15100f939836ccc46900715de61b5f9
Link:
https://www.unpac.me/results/3bb78e2f-33db-4b01-ae5a-83100d7f1d62/
SH256 hash:
3c1467b05cdabb1e4846959dce10d9466dfd35361969c9508d00e538e14ab98e
MD5 hash:
ed4ed3daf83a36d134ca52a39050951e
SHA1 hash:
0cdd97a478593f48aaee633664f7e41ffef0ce91
Detections:
win_qakbot_g0
Create hunting rule
win_qakbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/3bb78e2f-33db-4b01-ae5a-83100d7f1d62/
SH256 hash:
b3869c8c61ce01dc2e8ef889c7f9cf5fa0bc92bf529654aae33d07d5fcc18811
MD5 hash:
b118d48f93298898291372087e0e7ba2
SHA1 hash:
81e8a390c05feb80c97b081d133f8f541e7b5b5d
Detections:
win_qakbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/3bb78e2f-33db-4b01-ae5a-83100d7f1d62/
Parent samples :
fb06ebc9ddde4c52a9264c9097529658d80d280d2cc19fc7ed8c9f6a0bd69bb8
9212d45aa7a2690055046de6c386f71f625989845ec84186a989f642bc443a5d
7ca48480ca645ee2b83bf707893e84115f87ea6e327f369e40c4ab0afc8abe7a
3de6c6f78ecb3e37e382ef7d33bc353464ad85d524be5a57c86d7cc48f0a2215
61b35cee08ec2846505e9b4e3a62781b70746709c5be14487e8a4f135b503294
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

  
Delivery method
Other

Comments