MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3849944c5db10f13305f76c92c1a8c80bc37f6a0514c19ea4a2bbeae62438113. 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


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

SHA256 hash: 3849944c5db10f13305f76c92c1a8c80bc37f6a0514c19ea4a2bbeae62438113
SHA3-384 hash: bcad26ef7584b559bf1c60dcaddd4a6176a5f6c39c4d9d3e1a24a97dc4301ae5f71fea5d8b72f2ee7eaaa7b56380593d
SHA1 hash: e48d322c3b1126ed4d51a0e50914d20fdc94c633
MD5 hash: 5bc0b082c0e069532cb31bd08bd4a2d4
humanhash: happy-vegan-diet-seven
File name:Qakbot signed VESNA, OOO
Download: download sample
Signature Quakbot
Create hunting rule
File size:4'431'344 bytes
First seen:2020-09-23 08:25:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f576f1eca16447cafa837204b2177422 (1 x Quakbot)
ssdeep 6144:JYmFNuwc2x+lVPYQg9/AoLZlc0WbO9lOuo+PpDM7xACEL/Ubde4:JNIwHxaVPYfXuNACm/Ub/
Threatray 439 similar samples on MalwareBazaar
TLSH 9726D073BCCC1F49C7C7C03059F9439E4AEB0D4A1A51AA0DA57AFE44FAA5EB32019635
Reporter JAMESWT_WT
Tags:Qakbot qbot Quakbot signed VESNA OOO

Code Signing Certificate

Organisation:VESNA
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:Sep 4 00:00:00 2020 GMT
Valid to:Sep 4 23:59:59 2021 GMT
Serial number: E5AD42C509A7C24605530D35832C091E
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Thumbprint Algorithm:SHA256
Thumbprint: 17B1F6FFC569ACD2CF803C4AC24A7F9828D8D14F6B057E65EFDB5C93CC729351
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
JAMESWT_WT
Qakbot signed VESNA OOO

Intelligence

File Origin
# of uploads :
1
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Detection:
QakBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/64762/
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:
Qbot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/473099
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: 288993 Sample: Qakbot signed VESNA, OOO Startdate: 23/09/2020 Architecture: WINDOWS Score: 100 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Qbot 2->36 38 5 other signatures 2->38 7 Qakbot signed VESNA, OOO.exe 4 2->7         started        10 Qakbot signed VESNA, OOO.exe 2->10         started        12 Qakbot signed VESNA, OOO.exe 2->12         started        process3 file4 28 C:\Users\user\AppData\Roaming\...\sosbo.exe, PE32 7->28 dropped 30 C:\Users\user\...\sosbo.exe:Zone.Identifier, ASCII 7->30 dropped 14 sosbo.exe 7->14         started        17 schtasks.exe 1 7->17         started        19 Qakbot signed VESNA, OOO.exe 7->19         started        process5 signatures6 42 Antivirus detection for dropped file 14->42 44 Multi AV Scanner detection for dropped file 14->44 46 Detected unpacking (changes PE section rights) 14->46 48 7 other signatures 14->48 21 explorer.exe 1 14->21         started        24 sosbo.exe 14->24         started        26 conhost.exe 17->26         started        process7 signatures8 40 Contains functionality to compare user and computer (likely to detect sandboxes) 21->40
Detection:
qakbot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3849944c5db10f13305f76c92c1a8c80bc37f6a0514c19ea4a2bbeae62438113/
Threat name:
Win32.Trojan.PinkSbot
Create hunting rule
Status:
Malicious
First seen:
2020-09-23 04:17:16 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
0c7999aa903e554de2dc83cc7eef565bb89b160ba3be0252620df53cbb68773d
Quakbot
0c860d517b29953e126f807fec21e933de60da086fcba3987740d166d98ebe42
Quakbot
7d3d0bdf5b069659ff146015c331b9e5472d38641ce0e286ca61f31a8781cb2a
Quakbot
7da2490ba8b63d4ea11482aeb87058bb6f29d529877de4e29b6a47bc15956be4
Quakbot
8a5776f0dc1869efa02e2842c52fc645456050aaf981e520fcb768cb2f039c2f
Quakbot
95de158e9b4302b8381dd9fab6da6977d6c2d1ad646720a66a9c8add4135a4d8
Quakbot
9668bf80c1521a42cebce4a8c81da28fd5b10d846af370b2ad7c0ccda415c258
Quakbot
dec2d24131b54bda92b59c49acc410da4af20a730b3113c0472479ac168e3a81
Quakbot
fb2c048266bbfed7ec3c0d6786ae7584aabf6f54b7ddbdffc19ab4d71a29ffc6
Quakbot
fbc5eb4ff094c35043da78b132727f70abb275b18ad4eba8dc291bf24204042f
Quakbot
+ 429 additional samples on MalwareBazaar
Result
Malware family:
qakbot
Create hunting rule
Score:
  10/10
Tags:
trojan banker stealer family:qakbot
Link:
https://tria.ge/reports/200923-w86fvraqxs/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Loads dropped DLL
Executes dropped EXE
Qakbot/Qbot
Malware Config
C2 Extraction:
72.28.255.159:995
197.210.96.222:995
71.192.44.92:443
189.183.72.138:995
68.33.206.204:443
49.191.3.234:443
71.56.53.127:443
80.14.209.42:2222
24.139.132.70:443
76.187.12.181:443
89.137.211.239:443
216.201.162.158:443
151.73.112.220:443
92.59.35.196:2222
189.140.55.226:443
201.216.216.245:443
50.244.112.10:995
108.28.179.42:995
108.27.217.44:443
72.185.47.86:995
199.116.241.147:443
109.154.214.242:2222
81.133.234.36:2222
24.201.79.208:2078
2.89.74.34:21
50.244.112.106:443
78.100.229.44:61201
98.26.50.62:995
174.104.21.157:443
72.214.55.195:995
71.126.139.251:443
73.136.242.114:443
86.99.75.165:2222
199.247.22.145:443
69.123.179.70:443
41.97.231.7:443
96.255.188.58:443
102.44.192.196:995
82.78.132.227:443
75.135.184.133:443
141.158.47.123:443
187.200.218.244:443
73.60.148.209:443
185.246.9.69:995
39.118.245.6:443
71.187.170.235:443
2.7.65.32:2222
188.173.70.18:443
188.26.11.29:2222
2.89.74.34:995
45.32.155.12:443
74.129.24.163:443
67.209.195.198:443
67.246.16.250:995
76.179.54.116:443
75.136.40.155:443
67.11.43.93:443
94.49.67.180:995
69.47.26.41:443
99.240.226.2:443
188.210.228.156:443
173.26.189.151:443
47.146.32.175:443
178.222.12.162:995
217.165.115.0:990
68.116.193.239:443
71.197.126.250:443
2.50.58.57:443
189.210.114.157:443
207.255.18.67:443
78.102.138.103:995
149.71.49.39:443
87.65.204.240:995
96.232.163.27:443
68.134.181.98:443
98.219.77.197:443
65.131.20.49:995
66.30.92.147:443
74.222.204.82:443
67.6.3.51:443
175.111.128.234:443
200.124.231.21:443
47.206.174.82:443
12.5.37.3:995
96.227.127.13:443
134.0.196.46:995
72.190.101.70:443
72.142.106.198:465
73.228.1.246:443
2.51.240.61:995
109.100.125.127:2222
193.248.44.2:2222
66.222.88.126:995
75.110.250.89:995
71.43.175.202:61200
47.28.131.209:443
86.182.234.245:2222
186.82.157.66:443
67.8.103.21:443
86.153.98.126:2222
73.137.184.213:443
70.123.92.175:2222
72.240.200.181:2222
68.225.56.31:443
172.87.134.226:443
71.182.142.63:443
72.142.106.198:995
187.214.9.138:995
182.185.98.215:995
188.15.173.34:995
68.190.152.98:443
67.165.206.193:993
75.183.171.155:995
74.195.88.59:995
96.41.93.96:443
99.231.221.117:443
209.182.122.217:443
98.190.24.81:443
209.137.209.163:995
65.24.76.114:443
95.76.185.240:443
83.110.226.145:443
74.75.237.11:443
93.151.180.170:61202
47.138.204.170:443
98.173.34.212:995
24.116.227.63:443
172.78.30.215:443
72.209.191.27:443
76.170.77.99:995
47.153.115.154:465
200.75.136.78:443
100.37.36.240:443
77.27.173.8:995
207.255.161.8:465
2.90.92.255:443
90.68.84.121:2222
188.247.252.243:443
71.80.66.107:443
197.165.161.55:995
73.227.232.166:443
41.228.35.102:443
80.195.103.146:2222
65.48.219.244:22
174.80.7.235:443
5.13.88.29:995
68.46.142.48:995
24.28.183.107:995
68.204.164.222:443
67.177.196.177:0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3849944c5db10f13305f76c92c1a8c80bc37f6a0514c19ea4a2bbeae62438113

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/64762/

Comments