MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17cd3c11fba639c1fe987a79a1b998afe741636ac607254cc134eea02c63f658. 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

Maldoc score: 17

Intelligence 9 IOCs YARA File information Comments

SHA256 hash:	17cd3c11fba639c1fe987a79a1b998afe741636ac607254cc134eea02c63f658
SHA3-384 hash:	f6a0a9fd0a04bffe67bd20fefbe138fe8c1f9589dd783ac6f657419bf3e98cfe9d4718aa2c8ca98bece225f4b4567405
SHA1 hash:	1f3ad3e8ec787a4853cd18ea286d7fc671add9d2
MD5 hash:	e54aa6017f53064aa6c231615e98ff95
humanhash:	gee-florida-april-harry
File name:	particulars-01.26.21.doc
Download:	download sample
Signature	Quakbot Create hunting rule
File size:	76'663 bytes
First seen:	2021-01-26 17:05:59 UTC
Last seen:	Never
File type:	doc
MIME type:	application/vnd.openxmlformats-officedocument.wordprocessingml.document
ssdeep	1536:EuDjj8iuysPvmtJ3CrQqaOi+EcU002VPJbGuVqHl9egBnM/ta/:EEvfQHtQqkKDfbKl9TBnT/
TLSH	88739D279C0C6E93E08ACBF87F171CAD7B09424DAE4278FE15624ECAAF045560D564AF
Reporter	malware_traffic
Tags:	macro Qakbot qbot Quakbot Shathak TA551 word

Office OLE Information

This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id

Maldoc score: 17

OLE dump

MalwareBazaar was able to identify 14 sections in this file using oledump:

Section ID	Section size	Section name
A1	502 bytes	PROJECT
A2	116 bytes	PROJECTwm
A3	1127 bytes	VBA/ThisDocument
A4	3572 bytes	VBA/_VBA_PROJECT
A5	2010 bytes	VBA/__SRP_0
A6	206 bytes	VBA/__SRP_1
A7	348 bytes	VBA/__SRP_2
A8	106 bytes	VBA/__SRP_3
A9	1519 bytes	VBA/a6G9f
A10	1232 bytes	VBA/alZF2
A11	2177 bytes	VBA/aofC9
A12	863 bytes	VBA/ayaiq5
A13	793 bytes	VBA/dir

OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

Type	Keyword	Description
AutoExec	AutoOpen	Runs when the Word document is opened
Suspicious	Open	May open a file
Suspicious	Output	May write to a file (if combined with Open)
Suspicious	Shell	May run an executable file or a system command
Suspicious	ShellExecute	May run an executable file or a system command
Suspicious	Shell32	May run an executable file or a system command
Suspicious	Chr	May attempt to obfuscate specific strings (use option --deobf to deobfuscate)
Suspicious	Xor	May attempt to obfuscate specific strings (use option --deobf to deobfuscate)
Suspicious	Hex Strings	Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence

File Origin

# of uploads :

# of downloads :

336

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

particulars-01.26.21.doc

Verdict:

Malicious activity

Analysis date:

2021-01-26 17:06:58 UTC

Tags:

macros macros-on-open generated-doc

Link:

https://app.any.run/tasks/fb43e215-630b-4cfd-8801-02eb3e4ff44d

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Malicious

File type:

application/msword

Has a screenshot:

False

Contains macros:

True

Detection(s):

TwinWave.EvilDoc.ICEDIDEverNeverNeverEverHideYourHeart.20210126.UNOFFICIAL

Sanesecurity.Badmacro.doc_shellao.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file

Launching a process

Creating a process with a hidden window

DNS request

Sending an HTTP GET request

Searching for the window

Launching a process by exploiting the app vulnerability

Result

Verdict:

Malicious

File Type:

Word File with Macro

Link:

https://app.docguard.net/17cd3c11fba639c1fe987a79a1b998afe741636ac607254cc134eea02c63f658/results/dashboard

Document image

Image:

Download PNG

Result

Verdict:

MALICIOUS

Details

Macro with Startup Hook

Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.

Macro with File System Write

Detected macro logic that can write data to the file system.

Macro Execution Coercion

Detected a document that appears to social engineer the user into activating embedded logic.

Macro Contains Suspicious String

Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...

Base64 Encoded URL

Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/17cd3c11fba639c1fe987a79a1b998afe741636ac607254cc134eea02c63f658/

Threat name:

Document-Office.Trojan.Heuristic

Status:

Malicious

First seen:

2021-01-26 16:05:07 UTC

AV detection:

6 of 29 (20.69%)

Threat level:

2/5

Result

Malware family:

qakbot

Score:

10/10

Tags:

family:qakbot botnet:krk01 campaign:1611569149 banker macro ransomware stealer trojan

Link:

https://tria.ge/reports/210126-wvgynjnqtx/

Behaviour

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks SCSI registry key(s)

Checks processor information in registry

Enumerates system info in registry

Modifies registry class

Office loads VBA resources, possible macro or embedded object present

Drops file in Windows directory

Enumerates physical storage devices

Loads dropped DLL

Blocklisted process makes network request

Process spawned unexpected child process

Qakbot/Qbot

Malware Config

C2 Extraction:

31.5.21.66:995
89.3.198.238:443
202.188.138.162:443
188.24.128.253:443
175.141.219.71:443
151.60.15.183:443
184.189.122.72:443
80.227.5.70:443
140.82.49.12:443
89.211.241.100:995
81.97.154.100:443
77.27.174.49:995
92.154.83.96:2078
42.3.8.54:443
71.187.170.235:443
46.153.36.53:995
71.182.142.63:443
105.186.102.16:443
50.244.112.106:443
78.63.226.32:443
85.132.36.111:2222
68.186.192.69:443
75.136.40.155:443
68.225.60.77:995
144.139.47.206:443
79.129.121.81:995
98.121.187.78:443
75.67.192.125:443
216.201.162.158:443
2.50.2.216:443
75.136.26.147:443
84.72.35.226:443
172.78.30.215:443
105.198.236.99:443
83.110.102.100:443
193.248.221.184:2222
190.85.91.154:443
96.37.113.36:993
83.110.108.181:2222
88.233.91.244:443
95.77.223.148:443
207.246.77.75:2222
86.236.77.68:2222
207.246.77.75:443
45.63.107.192:995
77.211.30.202:995
149.28.99.97:443
207.246.77.75:8443
149.28.98.196:2222
207.246.116.237:995
207.246.116.237:8443
149.28.99.97:995
207.246.77.75:995
207.246.116.237:2222
45.77.115.208:443
45.32.211.207:995
149.28.101.90:8443
149.28.101.90:443
149.28.99.97:2222
172.115.177.204:2222
144.202.38.185:995
207.246.116.237:443
149.28.98.196:443
144.202.38.185:443
149.28.101.90:995
45.32.211.207:2222
45.32.211.207:443
45.32.211.207:8443
149.28.98.196:995
144.202.38.185:2222
45.63.107.192:443
149.28.101.90:2222
45.63.107.192:2222
45.77.115.208:2222
196.151.252.84:443
105.198.236.101:443
82.76.47.211:443
45.77.115.208:995
45.77.115.208:8443
213.60.147.140:443
92.59.35.196:2222
47.22.148.6:443
203.106.195.67:443
202.185.50.15:443
173.70.165.101:995
50.240.77.238:22
86.98.93.124:2078
172.87.157.235:3389
197.45.110.165:995
76.25.142.196:443
106.51.52.111:443
188.25.63.105:443
83.110.12.140:2222
64.121.114.87:443
50.29.166.232:995
217.133.54.140:32100
122.148.156.131:995
173.21.10.71:2222
45.46.53.140:2222
67.6.91.75:443
47.156.65.184:443
76.111.128.194:443
75.118.1.141:443
65.27.228.247:443
71.74.12.34:443
74.68.144.202:443
98.240.24.57:443
47.196.192.184:443
71.14.110.199:443
71.197.126.250:443
24.253.38.139:993
197.161.154.132:443
80.7.129.64:995
47.208.8.187:443
89.137.211.239:995
86.220.60.133:2222
94.53.92.42:443
78.97.207.104:443
106.250.150.98:443
67.8.103.21:443
41.39.134.183:443
2.50.161.6:2222
96.19.117.140:443
199.19.117.131:443
104.37.20.207:995
216.150.207.100:2222
189.222.111.204:443
73.216.60.90:2222
69.123.179.70:443
189.237.7.9:443
89.137.221.232:443
109.12.111.14:443
125.63.101.62:443
2.7.69.217:2222
89.211.247.202:443
201.130.149.43:995
186.155.151.167:443
201.127.37.219:443
151.205.102.42:443
189.210.115.207:443
97.69.160.4:2222
72.240.200.181:2222
72.252.201.69:443
172.87.134.226:995
209.210.187.52:995
209.210.187.52:443
108.46.145.30:443
24.229.150.54:995
186.84.90.232:443
80.11.5.65:2222

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Trojan

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/17cd3c11fba639c1fe987a79a1b998afe741636ac607254cc134eea02c63f658

File information

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

No further information available

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