MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f00e5f8c6d1ab0ef91f4b5bc31a956e6a7f40d97d3a06acbe4c78beff7d3a6d. 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

Dridex

Vendor detections: 9

Maldoc score: 12

Intelligence 9 IOCs YARA 8 File information Comments

SHA256 hash:	8f00e5f8c6d1ab0ef91f4b5bc31a956e6a7f40d97d3a06acbe4c78beff7d3a6d
SHA3-384 hash:	817406ea94671dd7a706cb839a9f53358f92df639e6342dd17d0822bb3de1c5ea994f38eaca4dc95caca4366ac04748b
SHA1 hash:	4fcdc594ab217121178236148ce18a5c50c01470
MD5 hash:	b9964acc0bd0a0ae1e2a6927cf1a7340
humanhash:	cardinal-steak-idaho-triple
File name:	8f00e5f8c6d1ab0ef91f4b5bc31a956e6a7f40d97d3a06acbe4c78beff7d3a6d.bin
Download:	download sample
Signature	Dridex Create hunting rule
File size:	25'543 bytes
First seen:	2021-01-19 20:20:38 UTC
Last seen:	2021-01-19 21:53:00 UTC
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	384:UMfowH2aGcEFmNdf5SV8m2ylYmQ8aoVT0QNuzWKPmLj1:UMflWaGcEE5S6f6YmfW+u7mLj1
TLSH	2EB2CFAB8721E819C536483CC5291AF7E67D2550A585F28D6850B1FD0E5B3E303CFAAD
Reporter	Arkbird_SOLG
Tags:	Dridex maldoc xls

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: 12

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
Hex String	UUUUU	5555555555
Suspicious	RUN	May run an executable file or a system command
Suspicious	FORMULA.FILL	May modify Excel 4 Macro formulas at runtime
Suspicious	EXEC	May run an executable file or a system
Suspicious	Hex Strings	Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
Suspicious	Base64 Strings	Base64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
Suspicious	XLM macrosheet	XLM macrosheet found. It could contain malicious code

Intelligence

File Origin

# of uploads :

# of downloads :

212

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Complaint_Copy_977580512_01192021.zip

Verdict:

Malicious activity

Analysis date:

2021-01-19 15:41:18 UTC

Tags:

trojan

Link:

https://app.any.run/tasks/2335e0db-1342-4373-aba6-60d40d6a7c5b

Note:

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

Detection(s):

TwinWave.EvilDoc.OXML.EvilMacroSheetNightTrain.20210119.UNOFFICIAL

TwinWave.EvilDoc.OXML.EvilMacroSheetNightTrain.M2.20210119.UNOFFICIAL

SecuriteInfo.com.macro.office.07defname.gen.14243.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Launching the default Windows debugger (dwwin.exe)

Launching a process by exploiting the app vulnerability

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/8f00e5f8c6d1ab0ef91f4b5bc31a956e6a7f40d97d3a06acbe4c78beff7d3a6d/results/dashboard

Document image

Image:

Download PNG

Result

Verdict:

MALICIOUS

Details

Macro Execution Coercion

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

Autostarting Excel Macro Sheet

Excel contains Macrosheet logic that will trigger automatically upon document open.

Result

Threat name:

Unknown

Detection:

suspicious

Classification:

troj

Score:

20 / 100

Link:

https://www.joesandbox.com/analysis/585593

Signature

Yara detected MalDoc_1

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8f00e5f8c6d1ab0ef91f4b5bc31a956e6a7f40d97d3a06acbe4c78beff7d3a6d/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=r4aol6gg2gvq56i7jnn4gguvnzvh6qgzpu5anlf6jr4l5735hjwq._file

Result

Malware family:

qakbot

Score:

10/10

Tags:

family:qakbot botnet:abc118 campaign:1611065943 banker macro stealer trojan xlm

Link:

https://tria.ge/reports/210119-7229lnzd5n/

Behaviour

Creates scheduled task(s)

Enumerates system info in registry

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

Suspicious use of AdjustPrivilegeToken

Program crash

Enumerates connected drives

Loads dropped DLL

Process spawned unexpected child process

Qakbot/Qbot

Malware Config

C2 Extraction:

172.87.157.235:3389
193.248.221.184:2222
208.126.142.17:443
108.31.15.10:995
78.63.226.32:443
67.6.91.75:443
209.210.187.52:995
173.18.126.193:2222
83.110.12.140:2222
50.244.112.106:443
71.117.132.169:443
216.201.162.158:443
90.175.88.99:2222
84.72.35.226:443
85.52.72.32:2222
89.3.198.238:443
140.82.49.12:443
95.76.27.6:443
24.229.150.54:995
202.185.138.143:443
70.168.130.172:995
98.240.24.57:443
72.204.242.138:443
89.137.211.239:995
96.227.127.13:443
207.246.116.237:995
50.29.166.232:995
80.227.5.70:443
37.210.139.160:995
80.106.85.24:2222
83.110.108.181:2222
197.45.110.165:995
98.116.21.115:443
86.220.60.133:2222
83.110.102.100:443
181.48.190.78:443
24.201.61.153:2078
47.146.169.85:443
76.94.200.148:995
151.60.82.200:443
83.110.248.121:995
184.189.122.72:443
207.246.116.237:2222
47.22.148.6:443
98.121.187.78:443
180.222.161.85:443
92.59.35.196:2222
190.85.91.154:443
207.246.116.237:8443
45.63.107.192:995
207.246.77.75:2222
149.28.98.196:995
144.202.38.185:995
149.28.99.97:995
71.187.170.235:443
24.152.219.253:995
105.226.208.140:443
81.88.254.62:443
24.139.72.117:443
12.5.37.4:995
79.129.121.81:995
207.246.77.75:8443
45.77.115.208:443
45.77.115.208:8443
45.32.211.207:995
207.246.77.75:443
78.96.168.18:443
81.214.126.173:2222
105.198.236.99:443
79.129.252.62:2222
2.50.2.216:443
84.232.252.202:2222
46.153.36.53:995
68.225.60.77:995
188.25.63.105:443
104.37.20.207:995
80.7.129.64:995
24.27.82.216:2222
71.88.193.17:443
189.236.179.156:443
51.9.198.164:2222
31.215.69.207:443
68.186.192.69:443
207.246.77.75:995
45.77.115.208:995
24.43.22.218:993
108.160.123.244:443
106.51.52.111:443
196.151.252.84:443
213.60.147.140:443
81.150.181.168:2222
70.126.76.75:443
98.118.156.172:443
77.132.113.187:2222
142.129.227.86:443
172.115.177.204:2222
85.132.36.111:2222
175.141.219.71:443
41.205.16.102:443
96.57.188.174:2222
92.154.83.96:2222
86.236.77.68:2222
216.215.77.18:2078
90.65.236.181:2222
82.12.157.95:995
74.222.204.82:995
207.246.116.237:443
45.77.115.208:2222
86.98.93.124:2078
2.50.153.20:2222
2.7.69.217:2222
125.63.101.62:443
24.234.204.230:995
42.3.8.54:443
82.76.47.211:443
203.106.195.67:443
76.25.142.196:443
27.223.92.142:995
173.21.10.71:2222
105.96.8.96:443
217.133.54.140:32100
75.109.180.221:995
69.47.239.10:443
45.46.53.140:2222
47.157.192.95:443
2.51.255.11:995
144.139.47.206:443
122.148.156.131:995
71.197.126.250:443
71.74.12.34:443
67.165.206.193:993
199.19.117.131:443
201.143.95.254:443
197.161.154.132:443
71.182.142.63:443
77.211.30.202:995
189.210.115.207:443
189.237.7.9:443
186.155.151.167:443
93.113.177.152:995
105.198.236.101:443
201.170.192.216:995
172.87.134.226:995
151.205.102.42:443
65.27.228.247:443
72.240.200.181:2222
74.75.237.11:443
96.61.23.88:995
182.69.106.246:2087
24.216.56.6:443

Dropper Extraction:

http://senzo-conseil-expat.fr/bqkckb/5555555555.jpg

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/8f00e5f8c6d1ab0ef91f4b5bc31a956e6a7f40d97d3a06acbe4c78beff7d3a6d

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:	ach_Dridex_xlsm_20200528_2 Create hunting rule
Author:	abuse.ch

Rule name:	Email_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Email in files like avemaria

Rule name:	IPPort_combo_mem Create hunting rule
Author:	James_inthe_box
Description:	IP and port combo

Rule name:	Microsoft_XLSX_with_Macrosheet Create hunting rule

Rule name:	Select_from_enumeration Create hunting rule
Author:	James_inthe_box
Description:	IP and port combo

Rule name:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

Rule name:	UAC_bypass_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	UAC bypass in files like avemaria

File information

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

Delivery method

Other

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