MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8997abfa19ba502e64ac3cbb123ad655c45fe8208313727a9518abd79225412. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: c8997abfa19ba502e64ac3cbb123ad655c45fe8208313727a9518abd79225412
SHA3-384 hash: e94ba318b577543103569f7a2c3ea3f1f179018a93df1876c0998a3ba5f0d90e9f4c76332f7f084ac7b76227a748b5ba
SHA1 hash: 108dff9bcbe586653539898c30597d1e2b325c42
MD5 hash: 91fbda9f693d3f9333a62a34c7255ed2
humanhash: arkansas-zebra-four-spring
File name:c8997abfa19ba502e64ac3cbb123ad655c45fe8208313727a9518abd79225412
Download: download sample
Signature Quakbot
File size:894'377 bytes
First seen:2022-03-02 12:03:21 UTC
Last seen:2022-03-02 14:00:05 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash c1121acfcf8b9aeea983fd06a6c0a74e (12 x Quakbot)
ssdeep 12288:19hhPVn6mBXIlb5oC7QM5kbmlV4AuBmzKT5NQMvNHgTJfnoauW:PXometXn5+mHTWT59RW
Threatray 111 similar samples on MalwareBazaar
TLSH T11115AE1253724835CB3B4F38ED4B12A89C15FDF2F86898F5AED4A8687B386512D5B307
File icon (PE):PE icon
dhash icon 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner)
Reporter JAMESWT_WT
Tags:CUT AHEAD LTD dll Quakbot

Intelligence


File Origin
# of uploads :
3
# of downloads :
150
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Creating a window
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe greyware keylogger overlay packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
CryptOne Qbot
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to detect sleep reduction / modifications
Found malware configuration
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
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
Sigma detected: Schedule system process
Sigma detected: Suspicious Call by Ordinal
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected CryptOne packer
Yara detected Qbot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 581559 Sample: pneqCI3U4C Startdate: 02/03/2022 Architecture: WINDOWS Score: 100 63 Found malware configuration 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 Yara detected CryptOne packer 2->67 69 5 other signatures 2->69 9 loaddll32.exe 1 2->9         started        12 regsvr32.exe 2->12         started        14 regsvr32.exe 2->14         started        process3 signatures4 71 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->71 73 Injects code into the Windows Explorer (explorer.exe) 9->73 75 Writes to foreign memory regions 9->75 77 3 other signatures 9->77 16 explorer.exe 8 1 9->16         started        20 cmd.exe 1 9->20         started        22 regsvr32.exe 12->22         started        24 regsvr32.exe 14->24         started        process5 file6 49 C:\Users\user\Desktop\pneqCI3U4C.dll, PE32 16->49 dropped 51 Uses cmd line tools excessively to alter registry or file data 16->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 16->53 26 schtasks.exe 1 16->26         started        28 rundll32.exe 20->28         started        55 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 22->55 57 Injects code into the Windows Explorer (explorer.exe) 22->57 59 Writes to foreign memory regions 22->59 61 3 other signatures 22->61 31 explorer.exe 8 2 22->31         started        signatures7 process8 signatures9 33 conhost.exe 26->33         started        79 Contains functionality to detect sleep reduction / modifications 28->79 35 WerFault.exe 23 9 28->35         started        37 explorer.exe 28->37         started        81 Uses cmd line tools excessively to alter registry or file data 31->81 39 reg.exe 1 1 31->39         started        41 reg.exe 1 1 31->41         started        43 conhost.exe 31->43         started        process10 process11 45 conhost.exe 39->45         started        47 conhost.exe 41->47         started       
Threat name:
Win32.Backdoor.Quakbot
Status:
Malicious
First seen:
2022-02-24 23:45:43 UTC
File Type:
PE (Dll)
Extracted files:
38
AV detection:
28 of 43 (65.12%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:qakbot botnet:tr campaign:1645715783 banker evasion stealer trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Loads dropped DLL
Qakbot/Qbot
Suspicious use of NtCreateProcessExOtherParentProcess
Windows security bypass
Malware Config
C2 Extraction:
31.35.28.29:443
103.87.95.131:2222
196.203.37.215:80
41.84.241.208:443
190.206.211.182:443
196.70.116.74:443
82.152.39.39:443
74.15.2.252:2222
209.210.95.228:32100
78.96.235.245:443
75.156.151.34:443
72.252.201.34:995
149.135.101.20:443
2.50.41.69:61200
217.164.121.201:2222
68.204.7.158:443
180.233.150.134:995
69.14.172.24:443
217.164.115.166:2222
100.1.108.246:443
190.73.3.148:2222
173.21.10.71:2222
88.234.22.9:995
93.48.80.198:995
76.69.155.202:2222
186.69.101.54:443
216.46.32.83:443
82.41.63.217:443
70.51.137.204:2222
185.249.85.209:443
39.44.24.109:995
144.202.2.175:443
47.180.172.159:50010
197.165.161.159:995
102.140.71.66:443
176.67.56.94:443
66.230.104.103:443
47.180.172.159:443
140.82.49.12:443
75.99.168.194:443
206.217.0.154:995
186.64.67.57:443
72.252.201.34:990
182.191.92.203:995
24.178.196.158:2222
89.101.97.139:443
173.220.98.101:443
191.99.191.28:443
190.200.231.217:61202
47.23.89.60:993
188.50.250.205:995
173.174.216.62:443
208.101.87.135:443
40.134.247.125:995
92.177.45.46:2078
114.79.148.170:443
136.143.11.232:443
41.230.62.211:993
39.49.7.117:995
102.65.38.67:443
75.99.168.194:61201
2.50.166.152:995
37.208.160.134:61202
105.184.116.32:995
111.125.245.116:995
38.70.253.226:2222
189.253.110.57:995
106.51.48.170:50001
144.202.2.175:995
217.128.122.65:2222
96.21.251.127:2222
114.24.79.246:443
217.164.121.201:1194
190.189.33.6:32101
120.150.218.241:995
67.209.195.198:443
32.221.231.1:443
103.139.242.30:990
70.45.27.254:443
89.211.185.240:2222
120.61.2.203:443
71.74.12.34:443
130.164.206.70:443
86.98.156.119:993
197.167.48.237:995
1.161.108.147:443
197.167.48.237:993
208.107.221.224:443
124.41.193.166:443
39.52.215.102:995
39.41.139.127:995
103.139.242.30:993
139.228.65.100:2222
1.161.108.147:995
197.161.60.170:995
175.137.153.178:443
180.183.103.241:2222
115.96.89.233:443
76.169.147.192:32103
128.106.123.43:443
39.52.123.106:995
89.86.33.217:443
89.137.52.44:443
45.46.53.140:2222
121.74.187.191:995
58.105.167.35:50000
58.105.167.35:2222
31.215.99.231:443
151.253.160.2:2222
86.98.10.146:995
67.165.206.193:993
189.146.51.56:443
73.151.236.31:443
108.16.33.18:443
86.198.170.170:2222
76.25.142.196:443
109.12.111.14:443
78.101.202.183:6883
105.184.230.30:995
217.128.171.34:2222
41.84.234.121:995
86.104.98.83:443
103.142.10.177:443
86.98.11.110:443
186.16.205.26:995
84.241.8.23:32103
67.69.166.79:2222
136.232.34.70:443
5.43.209.126:443
203.101.178.94:443
47.156.191.217:443
187.248.23.187:443
186.16.205.26:53
24.152.219.253:995
72.252.201.34:993
41.186.149.166:50001
197.57.107.34:995
161.142.53.137:443
189.253.245.240:443
217.165.11.155:995
156.155.113.163:2222
217.165.146.122:32101
24.121.151.206:443
88.244.98.63:443
41.234.14.148:443
63.143.92.99:995
75.188.35.168:443
81.213.206.182:443
190.189.33.6:443
41.36.82.58:3389
Unpacked files
SH256 hash:
59e0efe47284f0c693b794af3edb278e2fdc811cc235b29a58178a7b8cad3ddb
MD5 hash:
f102147d293bc778e37230179a500cf5
SHA1 hash:
80c6c450173e8f66f0ac4a70edc4faa0f6170e08
SH256 hash:
14a24e7500173f077e895d8016110c7bf38035cd6b2eaffd519ac9d670bd7cc1
MD5 hash:
68c697e3b592f518010b9abc6ebf8539
SHA1 hash:
1e4b67831e0f0038af10d4f04a7a42728a16e1d3
SH256 hash:
c8997abfa19ba502e64ac3cbb123ad655c45fe8208313727a9518abd79225412
MD5 hash:
91fbda9f693d3f9333a62a34c7255ed2
SHA1 hash:
108dff9bcbe586653539898c30597d1e2b325c42
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.

Comments