Analysis
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max time kernel
119s -
max time network
142s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
29-10-2020 04:38
Static task
static1
Behavioral task
behavioral1
Sample
doc_pack-2088644735.xlsb
Resource
win7v20201028
Behavioral task
behavioral2
Sample
doc_pack-2088644735.xlsb
Resource
win10v20201028
General
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Target
doc_pack-2088644735.xlsb
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Size
24KB
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MD5
105677f526f8f7e5d64e7b26606539ec
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SHA1
4f1eca3b9dac146abdc3577c1a18a3892d231658
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SHA256
970d2a34adb9fb1099f3a65dfc998d1013dd4b9b1a88a8935fa864d8d5b7d47a
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SHA512
ebd47ace46bb07f9cd2c3e921679743b1336f018c0ac50671db00c021330cb0d581b425cc036de7720392381c1cd5e318f96bca4ecd5a0f4a05ac64fe2c46a37
Malware Config
Extracted
qakbot
tr01
1603793855
50.104.68.223:443
89.137.211.239:443
95.77.223.148:443
197.37.69.138:993
68.174.15.223:443
103.238.231.35:443
36.77.151.211:443
72.16.56.171:443
45.47.65.191:443
189.231.212.189:443
106.51.52.111:443
24.55.66.125:443
39.37.247.97:995
108.190.151.108:2222
203.198.96.61:443
73.228.1.246:443
35.134.202.234:443
188.50.230.249:995
86.120.64.150:2222
5.14.126.153:443
64.121.114.87:443
108.46.145.30:443
45.77.193.83:443
207.246.75.201:443
94.52.160.116:443
86.98.89.100:2222
47.44.217.98:443
102.186.103.0:443
217.162.149.212:443
92.59.35.196:2222
83.110.80.66:995
5.12.255.109:443
86.121.121.14:2222
45.32.154.10:443
98.26.50.62:995
2.50.57.213:443
77.27.174.49:995
2.7.65.32:2222
98.4.227.199:443
151.73.112.197:443
108.31.15.10:995
78.97.207.104:443
72.66.47.70:443
72.36.59.46:2222
80.240.26.178:443
184.97.134.255:443
216.201.162.158:443
146.200.250.36:2222
94.52.68.72:443
103.206.112.234:443
108.185.113.12:443
75.136.40.155:443
77.159.149.74:443
72.71.230.82:2222
66.215.32.224:443
45.32.155.12:443
203.106.195.67:443
199.247.16.80:443
41.227.67.92:443
173.3.17.223:995
185.19.190.81:443
78.96.199.79:443
173.245.152.231:443
75.137.239.211:443
1.160.141.215:443
217.165.96.127:990
50.244.112.10:995
41.97.179.154:443
134.0.196.46:995
45.32.165.134:443
41.225.13.128:8443
45.63.104.123:443
207.246.70.216:443
176.205.145.61:995
2.50.131.64:443
45.32.155.12:2222
96.30.198.161:443
140.82.27.132:443
45.32.155.12:995
24.43.22.220:993
173.70.165.101:995
202.141.244.118:995
80.195.103.146:2222
184.96.158.62:993
93.113.177.152:443
31.5.21.66:443
24.27.82.216:2222
84.247.55.190:443
188.27.178.166:443
45.32.162.253:443
95.179.247.224:443
199.247.22.145:443
95.76.27.6:443
81.97.154.100:443
174.30.165.242:2222
197.210.96.222:995
203.45.104.33:443
45.46.53.140:2222
189.183.209.130:995
173.21.10.71:2222
47.138.201.136:443
144.139.47.206:443
69.123.179.70:443
69.123.116.167:2222
24.40.173.134:443
173.173.1.164:443
117.199.7.191:443
85.204.189.105:443
72.29.181.78:2222
71.220.164.199:2222
65.102.150.178:995
24.128.117.95:443
69.47.239.10:443
200.38.254.177:443
201.103.145.28:443
74.195.88.59:443
66.97.247.15:443
50.29.166.232:995
83.110.3.77:2078
98.115.243.237:443
99.240.226.2:443
73.200.219.143:443
24.205.42.241:443
72.196.114.129:443
206.183.190.53:993
67.6.55.77:443
68.184.45.73:443
24.28.183.107:995
98.121.187.78:443
98.240.24.57:443
67.165.206.193:993
89.33.87.107:443
96.237.141.134:995
5.193.181.221:2078
24.213.191.38:0
108.30.125.94:443
108.191.28.158:443
71.197.126.250:443
68.46.142.48:995
75.136.26.147:443
72.82.15.220:443
191.84.0.209:443
71.182.142.63:443
36.236.230.253:443
186.31.47.254:443
68.104.6.221:443
74.137.189.78:443
79.117.56.230:443
68.33.206.204:443
187.200.72.253:443
Signatures
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Executes dropped EXE 5 IoCs
Processes:
exlwhtih.exeexlwhtih.exehqxoy.exehqxoy.exeexlwhtih.exepid Process 684 exlwhtih.exe 1104 exlwhtih.exe 1404 hqxoy.exe 1912 hqxoy.exe 1568 exlwhtih.exe -
Loads dropped DLL 4 IoCs
Processes:
EXCEL.EXEexlwhtih.exepid Process 844 EXCEL.EXE 844 EXCEL.EXE 684 exlwhtih.exe 684 exlwhtih.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Processes:
EXCEL.EXEdescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid Process 844 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
exlwhtih.exeexlwhtih.exehqxoy.exehqxoy.exeexplorer.exeexlwhtih.exepid Process 684 exlwhtih.exe 1104 exlwhtih.exe 1104 exlwhtih.exe 1404 hqxoy.exe 1912 hqxoy.exe 1912 hqxoy.exe 912 explorer.exe 912 explorer.exe 1568 exlwhtih.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
hqxoy.exepid Process 1404 hqxoy.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
EXCEL.EXEpid Process 844 EXCEL.EXE 844 EXCEL.EXE 844 EXCEL.EXE 844 EXCEL.EXE 844 EXCEL.EXE 844 EXCEL.EXE 844 EXCEL.EXE -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
EXCEL.EXEexlwhtih.exehqxoy.exetaskeng.exedescription pid Process procid_target PID 844 wrote to memory of 684 844 EXCEL.EXE 31 PID 844 wrote to memory of 684 844 EXCEL.EXE 31 PID 844 wrote to memory of 684 844 EXCEL.EXE 31 PID 844 wrote to memory of 684 844 EXCEL.EXE 31 PID 684 wrote to memory of 1104 684 exlwhtih.exe 33 PID 684 wrote to memory of 1104 684 exlwhtih.exe 33 PID 684 wrote to memory of 1104 684 exlwhtih.exe 33 PID 684 wrote to memory of 1104 684 exlwhtih.exe 33 PID 684 wrote to memory of 1404 684 exlwhtih.exe 34 PID 684 wrote to memory of 1404 684 exlwhtih.exe 34 PID 684 wrote to memory of 1404 684 exlwhtih.exe 34 PID 684 wrote to memory of 1404 684 exlwhtih.exe 34 PID 684 wrote to memory of 1680 684 exlwhtih.exe 35 PID 684 wrote to memory of 1680 684 exlwhtih.exe 35 PID 684 wrote to memory of 1680 684 exlwhtih.exe 35 PID 684 wrote to memory of 1680 684 exlwhtih.exe 35 PID 1404 wrote to memory of 1912 1404 hqxoy.exe 37 PID 1404 wrote to memory of 1912 1404 hqxoy.exe 37 PID 1404 wrote to memory of 1912 1404 hqxoy.exe 37 PID 1404 wrote to memory of 1912 1404 hqxoy.exe 37 PID 1404 wrote to memory of 912 1404 hqxoy.exe 38 PID 1404 wrote to memory of 912 1404 hqxoy.exe 38 PID 1404 wrote to memory of 912 1404 hqxoy.exe 38 PID 1404 wrote to memory of 912 1404 hqxoy.exe 38 PID 1404 wrote to memory of 912 1404 hqxoy.exe 38 PID 1268 wrote to memory of 1568 1268 taskeng.exe 40 PID 1268 wrote to memory of 1568 1268 taskeng.exe 40 PID 1268 wrote to memory of 1568 1268 taskeng.exe 40 PID 1268 wrote to memory of 1568 1268 taskeng.exe 40
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\doc_pack-2088644735.xlsb1⤵
- Loads dropped DLL
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:844 -
C:\hgoitk\nkorpy\exlwhtih.exe"C:\hgoitk\nkorpy\exlwhtih.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:684 -
C:\hgoitk\nkorpy\exlwhtih.exeC:\hgoitk\nkorpy\exlwhtih.exe /C3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1104
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C:\Users\Admin\AppData\Roaming\Microsoft\Mnbyoitm\hqxoy.exeC:\Users\Admin\AppData\Roaming\Microsoft\Mnbyoitm\hqxoy.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Users\Admin\AppData\Roaming\Microsoft\Mnbyoitm\hqxoy.exeC:\Users\Admin\AppData\Roaming\Microsoft\Mnbyoitm\hqxoy.exe /C4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1912
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Suspicious behavior: EnumeratesProcesses
PID:912
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn axtgemab /tr "\"C:\hgoitk\nkorpy\exlwhtih.exe\" /I axtgemab" /SC ONCE /Z /ST 05:44 /ET 05:563⤵
- Creates scheduled task(s)
PID:1680
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-
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C:\Windows\system32\taskeng.exetaskeng.exe {C39B9578-1D8C-4AA3-9F28-FBFCCBC50B97} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\hgoitk\nkorpy\exlwhtih.exeC:\hgoitk\nkorpy\exlwhtih.exe /I axtgemab2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1568
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
MD5
dfd71cfb586da93453ffe5ec8fb82dcd
SHA1c126abe545f11cd934b27ecda9147ecf50410a4a
SHA2564e244aca1673aee502552ba7f39c0877791b5b17e8bf7eb0370e266fab6089bb
SHA512148a7952d503934e35cc081a2421135a62fa2b761ae6bc650ddede2f23917b6307001f006c3c01687f3affeedc3661e29ece87fb5c3c60c287d8da0805dec084
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MD5
96967658deb7d88da248e077dc383eca
SHA1475c6525bf12dc043e8e20fac9b73b5e5c43165b
SHA256926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342
SHA512542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2
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MD5
96967658deb7d88da248e077dc383eca
SHA1475c6525bf12dc043e8e20fac9b73b5e5c43165b
SHA256926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342
SHA512542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2
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MD5
96967658deb7d88da248e077dc383eca
SHA1475c6525bf12dc043e8e20fac9b73b5e5c43165b
SHA256926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342
SHA512542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2
-
MD5
96967658deb7d88da248e077dc383eca
SHA1475c6525bf12dc043e8e20fac9b73b5e5c43165b
SHA256926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342
SHA512542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2
-
MD5
96967658deb7d88da248e077dc383eca
SHA1475c6525bf12dc043e8e20fac9b73b5e5c43165b
SHA256926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342
SHA512542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2
-
MD5
96967658deb7d88da248e077dc383eca
SHA1475c6525bf12dc043e8e20fac9b73b5e5c43165b
SHA256926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342
SHA512542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2
-
MD5
96967658deb7d88da248e077dc383eca
SHA1475c6525bf12dc043e8e20fac9b73b5e5c43165b
SHA256926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342
SHA512542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2
-
MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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MD5
96967658deb7d88da248e077dc383eca
SHA1475c6525bf12dc043e8e20fac9b73b5e5c43165b
SHA256926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342
SHA512542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2
-
MD5
96967658deb7d88da248e077dc383eca
SHA1475c6525bf12dc043e8e20fac9b73b5e5c43165b
SHA256926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342
SHA512542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2
-
MD5
96967658deb7d88da248e077dc383eca
SHA1475c6525bf12dc043e8e20fac9b73b5e5c43165b
SHA256926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342
SHA512542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2
-
MD5
96967658deb7d88da248e077dc383eca
SHA1475c6525bf12dc043e8e20fac9b73b5e5c43165b
SHA256926a329dedbfa54478aae338e79e8c6861e345084173b2bd54d677ba73ce4342
SHA512542781099dc56c2cc7c685e87c3962cd65405a5b2e3ec24655e26f9156b2fdbebfd8f550d959b08bfb044cfd49e8bfcff6b3ccef891257177a71dafe7750cba2