MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3aafcb0644c79810c958d40ef71653108a717cad5c45964da2ec7a615cd16ff. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3aafcb0644c79810c958d40ef71653108a717cad5c45964da2ec7a615cd16ff
SHA3-384 hash: a193e5b9cd43639869fd92c1e72fcfc4e0ebae05c3834c5e618ddd54d83c8e25c5c7bf398d62b0e225133a917d9dee43
SHA1 hash: c0aa312263cb47a8aa0c07ed03c8ab77b79efafd
MD5 hash: 36b52522f8f7cdba7600d3d5c8a91966
humanhash: stream-north-hot-one
File name:e3aafcb0644c79810c958d40ef71653108a717cad5c45964da2ec7a615cd16ff
Download: download sample
Signature Quakbot
Create hunting rule
File size:461'257 bytes
First seen:2022-09-14 12:59:33 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 721c6725c90961f9b5d3c798cfab56d0 (3 x Quakbot)
ssdeep 6144:36N5XNlCfcqFhOdpwNzM2a3gfwp3NkOWuzv/24bktfTGoH:KrducqxNzbaP3WOWuLTCfThH
Threatray 1'363 similar samples on MalwareBazaar
TLSH T13CA49EE1222180B3EE9F7BB0552669D5CE7C22731610A89D761A5ECD1D393F3C668B33
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter pr0xylife
Tags:BB dll Qakbot Quakbot

Intelligence

File Origin
# of uploads :
1
# of downloads :
310
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/310017/
Detection(s):
SecuriteInfo.com.Win32.BotX-gen.20725.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Modifying an executable file
Searching for synchronization primitives
Creating a process with a hidden window
Creating a window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay
Link:
https://www.filescan.io/uploads/6321d068b564f001cc861820/reports/a3e8282e-de1f-4a6b-8823-7b160b2e9bea/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Qakbot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2267a0b2-f355-43cd-8172-d7eccd5a829c
Result
Threat name:
Qbot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1070265
Signature
Allocates memory in foreign processes
Injects code into the Windows Explorer (explorer.exe)
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Qbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 702807 Sample: GKE95xefY0.dll Startdate: 14/09/2022 Architecture: WINDOWS Score: 88 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Qbot 2->47 49 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->49 8 loaddll32.exe 1 2->8         started        process3 signatures4 59 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->59 61 Injects code into the Windows Explorer (explorer.exe) 8->61 63 Writes to foreign memory regions 8->63 65 2 other signatures 8->65 11 cmd.exe 1 8->11         started        13 rundll32.exe 8->13         started        16 regsvr32.exe 8->16         started        18 3 other processes 8->18 process5 file6 21 rundll32.exe 11->21         started        67 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 13->67 69 Injects code into the Windows Explorer (explorer.exe) 13->69 71 Writes to foreign memory regions 13->71 73 Allocates memory in foreign processes 13->73 24 explorer.exe 13->24         started        75 Maps a DLL or memory area into another process 16->75 26 explorer.exe 16->26         started        39 C:\Users\user\DesktopbehaviorgraphKE95xefY0.dll, PE32 18->39 dropped 28 WerFault.exe 20 9 18->28         started        31 WerFault.exe 9 18->31         started        33 WerFault.exe 18->33         started        35 WerFault.exe 18->35         started        signatures7 process8 dnsIp9 51 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 21->51 53 Injects code into the Windows Explorer (explorer.exe) 21->53 55 Writes to foreign memory regions 21->55 57 2 other signatures 21->57 37 explorer.exe 21->37         started        41 192.168.2.1 unknown unknown 28->41 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e3aafcb0644c79810c958d40ef71653108a717cad5c45964da2ec7a615cd16ff/
Threat name:
Win32.Backdoor.Quakbot
Create hunting rule
Status:
Malicious
First seen:
2022-09-14 13:00:09 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ovpzmdejr4ycdevrvao64lfgeekof6k2xcfszg2f3d2mfonc37q._file
Verdict:
malicious
Label(s):
qakbot
Create hunting rule
Similar samples:
1ca770c569104d9eb3ddb63c3993362563f978dab73e929aa746446536eb34b6
Quakbot
39428e08fb14d18878d147f91f9cfbd32436a2c07e695e4330e39468b08cd1c6
Quakbot
57e28579e8cd60487ca71115bd4367ba45bee5a7e3ea78023bc817d4699c3c9f
Quakbot
8efcbc04149f10398a69623701f97af6e1e0e1fc23f88c498af84406aab585aa
Quakbot
95682615b30f5ea299b4e60dba79f83b6d09052acab3cb9e1730b480b7dab340
Quakbot
a635c2a6c7e4b6b8d912c6aadd5b5d09c4ca9e499df6229901058d1deca4977e
Quakbot
c98b8a97cd14554cf1f47562921122f1c1624ed5f9f3603847d0e16103b798d5
Quakbot
ee14270f6fd443edaea6a7e4a12d67b8f1a3debe3c3e5f280480db40672c6b26
Quakbot
fce49100872fb07dea83d417a95574304dcfdfc835034739af1a50a752b8594a
Quakbot
ff73911c30d6b16e907254ddcc15489869aed63b936218222323f40e1903f1cd
Quakbot
+ 1'353 additional samples on MalwareBazaar
Result
Malware family:
qakbot
Create hunting rule
Score:
  10/10
Tags:
family:qakbot botnet:bb campaign:1663148750 banker stealer trojan
Link:
https://tria.ge/reports/220914-p8m2cseahn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Program crash
Qakbot/Qbot
Malware Config
C2 Extraction:
193.3.19.37:443
99.232.140.205:2222
99.253.251.74:443
197.94.210.133:443
37.210.148.30:995
14.161.194.86:443
154.181.203.230:995
200.161.62.126:32101
134.35.10.122:443
64.207.215.69:443
81.131.161.131:2078
217.165.85.223:993
78.100.225.34:2222
85.114.110.108:443
102.38.96.108:995
123.240.131.1:443
109.158.159.179:993
186.105.182.127:443
190.44.40.48:995
88.233.194.154:2222
70.51.132.197:2222
179.111.111.88:32101
194.166.207.160:995
41.111.126.13:995
71.10.27.196:2222
191.97.234.238:995
41.69.118.117:995
47.146.182.110:443
197.204.194.6:443
194.49.79.231:443
41.250.11.210:443
88.242.228.16:53
88.244.84.195:443
84.38.133.191:443
175.110.231.67:443
191.84.204.214:995
196.92.172.24:8443
186.50.245.74:995
100.1.5.250:995
2.185.206.148:990
78.182.113.80:443
91.116.160.252:443
41.96.171.218:443
105.109.138.89:443
41.98.243.244:443
81.214.220.237:443
187.205.222.100:443
95.136.41.50:443
190.158.58.236:443
105.99.80.23:443
105.197.192.21:995
181.127.138.30:443
167.60.82.242:995
196.112.34.71:443
88.251.38.53:443
68.224.229.42:443
37.37.206.87:995
37.76.197.124:443
188.157.6.170:443
68.50.190.55:443
181.111.20.201:443
31.166.116.171:443
84.238.253.171:443
197.49.50.44:443
169.159.95.135:2222
45.160.124.211:995
113.22.102.155:443
211.248.176.4:443
186.167.249.206:443
85.98.206.165:995
139.195.132.210:2222
182.213.208.5:443
201.177.163.176:443
45.183.234.180:443
98.180.234.228:443
184.82.110.50:995
179.24.245.193:995
94.99.110.157:995
181.56.125.32:443
119.42.124.18:443
181.231.229.133:443
2.89.78.130:993
70.81.121.237:2222
181.81.116.144:443
197.11.128.156:443
41.142.132.190:443
105.111.60.60:995
154.238.151.197:995
156.219.49.22:995
179.223.89.154:995
102.101.231.141:443
220.116.250.45:443
138.0.114.166:443
62.114.193.186:995
85.98.46.114:443
184.99.123.118:443
186.120.58.88:443
46.186.216.41:32100
156.213.107.29:995
27.73.215.46:32102
68.151.196.147:995
181.59.3.118:443
68.129.232.158:443
45.241.140.181:995
212.156.51.194:443
87.75.195.211:443
1.10.253.207:443
87.220.229.164:2222
109.200.165.82:443
41.105.197.244:443
190.59.247.136:995
219.69.103.199:443
61.105.45.244:443
105.105.104.0:443
169.1.47.111:443
210.195.18.76:2222
125.26.54.57:995
88.246.170.2:443
95.10.13.82:443
171.248.157.128:995
118.68.220.199:443
139.195.63.45:2222
118.216.99.232:443
181.80.133.202:443
102.40.236.32:995
46.116.229.16:443
61.70.29.53:443
179.108.32.195:443
171.238.230.59:443
81.56.22.251:995
31.32.180.179:443
186.64.87.202:443
85.139.203.42:32101
Unpacked files
SH256 hash:
051fbce213688ca280d52ee767038fdf06c6c5531995f53c618ecfaa15c8b2ec
MD5 hash:
5cc61286b7246d1824d33b0e8b60481b
SHA1 hash:
5e15f8f2a87e4d1bcad22c1caac8b413a0fa22d4
Detections:
win_qakbot_auto
Create hunting rule
Link:
https://www.unpac.me/results/6966fa09-b02b-40c2-afd7-1783e47edc54/
Parent samples :
ff73911c30d6b16e907254ddcc15489869aed63b936218222323f40e1903f1cd
e3aafcb0644c79810c958d40ef71653108a717cad5c45964da2ec7a615cd16ff
706e30064528a8b9c32c95d389e54ee26efd52c8a2f696cd0412e8ed76f6fec8
SH256 hash:
e3aafcb0644c79810c958d40ef71653108a717cad5c45964da2ec7a615cd16ff
MD5 hash:
36b52522f8f7cdba7600d3d5c8a91966
SHA1 hash:
c0aa312263cb47a8aa0c07ed03c8ab77b79efafd
Link:
https://www.unpac.me/results/6966fa09-b02b-40c2-afd7-1783e47edc54/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e3aafcb0644c79810c958d40ef71653108a717cad5c45964da2ec7a615cd16ff

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:bumblebee_win_generic
Create hunting rule
Author:_kphi
Rule name:QakBot
Create hunting rule
Author:kevoreilly
Description:QakBot Payload
Rule name:unpacked_qbot
Create hunting rule
Description:Detects unpacked or memory-dumped QBot samples
Rule name:win_qakbot_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.qakbot.
Rule name:win_qakbot_malped
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.qakbot.

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/310017/

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