MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a17e79c5b8367db0e97a2d800ec7d079d3247007833c07f042e4859211853b6d. 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

SHA256 hash: a17e79c5b8367db0e97a2d800ec7d079d3247007833c07f042e4859211853b6d
SHA3-384 hash: 1a95d1dce341bd19b9921fa91eee68f1f5228f5dbb808c6d91debd698cb39490db23f9cfc4c7443659ffd5d96472a208
SHA1 hash: c78d0d6184f65cee3ab14052fcd3cf00eb0c1c7f
MD5 hash: e5013b7ceebf0f425e9eb7cd2defc462
humanhash: cardinal-hot-six-kitten
File name:e5013b7ceebf0f425e9eb7cd2defc462
Download: download sample
Signature Quakbot
File size:6'153'792 bytes
First seen:2020-09-10 16:23:19 UTC
Last seen:2020-09-10 16:53:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 920aca8fdc4985e3316b3693228113b0 (1 x Quakbot)
ssdeep 6144:H14thSUHz9HRg1c96R7b3/dyTl8W2p7/j1qBl9scLGUNhN:Hgh3Hz9HeTZzdwl8W2ZR6aU3N
TLSH 9056D19216C37F8ED31A3AF1357A12E13F518B4850ED446DC878FE54EA0B9BD908AB47
Reporter lazyactivist192
Tags:abc002 exe Qakbot qbot Quakbot

Intelligence


File Origin
# of uploads :
2
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
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
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 284120 Sample: WghSDduMqA Startdate: 10/09/2020 Architecture: WINDOWS Score: 100 33 Yara detected Qbot 2->33 35 Machine Learning detection for sample 2->35 37 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->37 39 Uses schtasks.exe or at.exe to add and modify task schedules 2->39 7 WghSDduMqA.exe 4 2->7         started        11 WghSDduMqA.exe 2->11         started        13 WghSDduMqA.exe 2->13         started        process3 file4 29 C:\Users\user\AppData\Roaming\...\iogrzmp.exe, PE32 7->29 dropped 31 C:\Users\user\...\iogrzmp.exe:Zone.Identifier, ASCII 7->31 dropped 43 Detected unpacking (changes PE section rights) 7->43 45 Detected unpacking (overwrites its own PE header) 7->45 47 Contains functionality to detect virtual machines (IN, VMware) 7->47 49 Contains functionality to compare user and computer (likely to detect sandboxes) 7->49 15 iogrzmp.exe 7->15         started        18 schtasks.exe 1 7->18         started        20 WghSDduMqA.exe 7->20         started        signatures5 process6 signatures7 51 Detected unpacking (changes PE section rights) 15->51 53 Detected unpacking (overwrites its own PE header) 15->53 55 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 15->55 57 5 other signatures 15->57 22 explorer.exe 1 15->22         started        25 iogrzmp.exe 15->25         started        27 conhost.exe 18->27         started        process8 signatures9 41 Contains functionality to compare user and computer (likely to detect sandboxes) 22->41
Threat name:
Win32.Trojan.CryptInject
Status:
Malicious
First seen:
2020-09-10 16:25:07 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
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