Resubmissions
15-10-2021 23:55
211015-3yd8csbfa6 10Analysis
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max time kernel
289s -
max time network
122s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
15-10-2021 23:55
Static task
static1
Behavioral task
behavioral1
Sample
Celod.wac.dll
Resource
win7-en-20210920
General
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Target
Celod.wac.dll
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Size
825KB
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MD5
7b1fcee11e42920b6922baaf43e48585
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SHA1
b2c3040aeff1b37771b6bf8633a42fb14af8a4fe
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SHA256
41af67ae35a6f1aa2361e3e35ed02c78f6995067359a94c417488304f2744a63
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SHA512
46fa6b323bf3a5a99680facbe4d93cd78e51aeb902559d1f624ee8d30daea247d78c885d702b1e654c039e8eb96d4d42c68cc5ffdd7a586c7a51168f878c3829
Malware Config
Extracted
qakbot
402.363
obama111
1633590450
37.210.152.224:995
201.93.111.2:995
202.134.178.157:443
89.101.97.139:443
73.52.50.32:443
188.55.235.110:995
27.223.92.142:995
181.118.183.94:443
136.232.34.70:443
186.32.163.199:443
72.173.78.211:443
76.25.142.196:443
120.150.218.241:995
185.250.148.74:443
89.137.52.44:443
66.103.170.104:2222
188.50.169.158:443
174.54.193.186:443
103.148.120.144:443
140.82.49.12:443
216.201.162.158:443
73.230.205.91:443
200.232.214.222:995
103.142.10.177:443
45.46.53.140:2222
124.123.42.115:2222
74.72.237.54:443
41.228.22.180:443
209.142.97.161:995
122.11.220.212:2222
78.191.58.219:995
94.200.181.154:443
47.22.148.6:443
96.57.188.174:2078
68.13.157.69:0
209.50.20.255:443
98.157.235.126:443
173.21.10.71:2222
73.151.236.31:443
71.74.12.34:443
199.27.127.129:443
75.75.179.226:443
167.248.117.81:443
67.165.206.193:993
47.40.196.233:2222
72.252.201.69:443
86.8.177.143:443
181.4.53.6:465
109.12.111.14:443
24.171.50.5:443
24.139.72.117:443
24.55.112.61:443
24.229.150.54:995
77.57.204.78:443
81.250.153.227:2222
49.33.237.65:443
66.177.215.152:50010
177.170.201.134:995
75.188.35.168:443
2.222.167.138:443
120.151.47.189:443
81.241.252.59:2078
173.25.162.221:443
201.6.246.227:995
66.177.215.152:443
217.17.56.163:2222
202.165.32.158:2222
39.52.229.8:995
42.60.70.14:443
73.140.38.124:443
167.248.100.227:443
63.70.164.200:443
69.30.186.190:443
189.131.221.201:443
68.204.7.158:443
181.84.114.46:443
167.248.99.149:443
177.94.21.110:995
50.54.32.149:443
189.224.181.39:443
24.119.214.7:443
63.70.164.200:995
177.94.125.59:995
82.18.173.253:2222
73.130.180.25:443
217.17.56.163:2078
162.244.227.34:443
75.66.88.33:443
206.47.134.234:2222
167.248.54.34:2222
73.77.87.137:443
181.4.53.6:443
190.198.206.189:2222
167.248.111.245:443
96.46.103.226:443
73.25.124.140:2222
24.152.219.253:995
68.186.192.69:443
162.210.220.137:443
174.54.58.170:443
103.246.130.114:1194
103.246.130.35:21
103.246.130.2:20
103.246.130.122:20
105.198.236.99:443
103.157.122.198:995
4.34.193.180:995
159.2.51.200:2222
110.174.64.179:995
187.101.25.96:32100
76.84.230.103:443
174.59.35.191:443
173.63.245.129:443
68.117.229.117:443
75.163.81.130:995
76.84.32.159:443
147.92.51.49:443
76.84.226.17:443
68.13.157.69:443
167.248.126.223:443
72.196.22.184:443
98.22.92.139:995
97.98.130.50:443
196.117.224.53:995
191.191.38.8:443
188.210.210.122:443
96.46.103.109:2222
37.117.191.19:2222
197.90.137.161:61201
24.32.174.175:443
76.84.225.21:443
78.145.153.73:995
69.30.190.105:995
167.248.81.60:443
69.80.113.148:443
217.17.56.163:443
62.23.194.38:443
62.23.194.41:995
189.210.115.207:443
174.59.226.6:443
73.130.237.36:443
69.253.197.100:443
174.59.242.9:443
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 3892 regsvr32.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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Modifies data under HKEY_USERS 10 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xciigipat\e5e90e40 = 059e876caa732566e7100a03852b00415902a9 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xciigipat\9aa061b6 = 70bd86983feaacda9bb79690cf108bee9d07da3e0d282de2e4c7b08aad09c90ed26d7b3154c0ed63457d6b24c33a explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xciigipat explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xciigipat\9aa061b6 = 70bd91983fea993334225add3bddf0709c5c68555b2f4e756b explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xciigipat\af3fb1f8 = 65385a8427f5792ea78d624f3a7f046e1f6a878ad800d93b0c84e2a885693d9b95d9fb2e7a0a7161f4d2fed91e9b656652facdb04fa25841f1d72a6ece9429f656fe84a45618d5edc1f907c487af31013fddc5ee849215b81251727be95a9610ce54b766dbbfb7f202c5eada28c7f960f870a2813c4b24a4a7e97fbd862cf8e058e26d66d11704684ca1e0b30f21a93e52ad1011e5daaa0a221b72eb23da2a8b73fecac4e7810f5d7999603743d198 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xciigipat\ad7e9184 = 237736e7c66f1aac753765b821642b45cf49db32e11cc5d6fc00024b14c39e418341c571e2ab439a577618cf829e5b2508433b084265d450ee4741d35c0df411a5daf0ff1fce83c735f014ddcd6dc66c795394e00d921c43d2cf25c28ca89f324a5c92 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xciigipat\15c2f6e1 = 1e0c61347fbfc7a76b4c73a0e5fd29db03fd3b1528470c95dfc3abd3a0c3279583918a64a400bf887d9bed635fa300b136a2e01738a07e8c05543e20af9bcf330f9dec8695c6f31f71fa420570ffd45849a53cac2d753280352a24c03ba399beacd54b explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xciigipat\68cab96b = 5d663e6d31a8749dbd5ef6f87aacb9cb2c793158a6facb15074245be504106280f557539b97a082a474e1ce60ebd8559716d84ff5939cfe4c22fe416ff78765a463fec560e29d0484a4b74b99e45c67df8f574b67e913d3af1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xciigipat\d076de0e = 03a122bac4ea438d6e02f916ef6480f346247933b7c5dfd0dbe391b9c92afba1b7b4e639cd7761efd50c89c18b4b09e836b2c00a1d82f6c642 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xciigipat\1783d69d = 144ec45fcabfaf2ee29614de2cb43f06baf1ef8589258d358bb3576c778ddb06fa83943a592660960b1ce91253975c6713e683ddd0b2f1a5beabc26e5e1c8f913bb202c4f1d3 explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1120 rundll32.exe 1120 rundll32.exe 3892 regsvr32.exe 3892 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1120 rundll32.exe 3892 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2960 wrote to memory of 1120 2960 rundll32.exe rundll32.exe PID 2960 wrote to memory of 1120 2960 rundll32.exe rundll32.exe PID 2960 wrote to memory of 1120 2960 rundll32.exe rundll32.exe PID 1120 wrote to memory of 3536 1120 rundll32.exe explorer.exe PID 1120 wrote to memory of 3536 1120 rundll32.exe explorer.exe PID 1120 wrote to memory of 3536 1120 rundll32.exe explorer.exe PID 1120 wrote to memory of 3536 1120 rundll32.exe explorer.exe PID 1120 wrote to memory of 3536 1120 rundll32.exe explorer.exe PID 3536 wrote to memory of 2708 3536 explorer.exe schtasks.exe PID 3536 wrote to memory of 2708 3536 explorer.exe schtasks.exe PID 3536 wrote to memory of 2708 3536 explorer.exe schtasks.exe PID 1728 wrote to memory of 3892 1728 regsvr32.exe regsvr32.exe PID 1728 wrote to memory of 3892 1728 regsvr32.exe regsvr32.exe PID 1728 wrote to memory of 3892 1728 regsvr32.exe regsvr32.exe PID 3892 wrote to memory of 3632 3892 regsvr32.exe explorer.exe PID 3892 wrote to memory of 3632 3892 regsvr32.exe explorer.exe PID 3892 wrote to memory of 3632 3892 regsvr32.exe explorer.exe PID 3892 wrote to memory of 3632 3892 regsvr32.exe explorer.exe PID 3892 wrote to memory of 3632 3892 regsvr32.exe explorer.exe PID 3632 wrote to memory of 3808 3632 explorer.exe reg.exe PID 3632 wrote to memory of 3808 3632 explorer.exe reg.exe PID 3632 wrote to memory of 3056 3632 explorer.exe reg.exe PID 3632 wrote to memory of 3056 3632 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Celod.wac.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Celod.wac.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tksftpsqjc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\Celod.wac.dll\"" /SC ONCE /Z /ST 00:03 /ET 00:154⤵
- Creates scheduled task(s)
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\Celod.wac.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\Celod.wac.dll"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Jakjkuyfxf" /d "0"4⤵
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C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Kxehhq" /d "0"4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\Celod.wac.dllMD5
7b1fcee11e42920b6922baaf43e48585
SHA1b2c3040aeff1b37771b6bf8633a42fb14af8a4fe
SHA25641af67ae35a6f1aa2361e3e35ed02c78f6995067359a94c417488304f2744a63
SHA51246fa6b323bf3a5a99680facbe4d93cd78e51aeb902559d1f624ee8d30daea247d78c885d702b1e654c039e8eb96d4d42c68cc5ffdd7a586c7a51168f878c3829
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\Users\Admin\AppData\Local\Temp\Celod.wac.dllMD5
7b1fcee11e42920b6922baaf43e48585
SHA1b2c3040aeff1b37771b6bf8633a42fb14af8a4fe
SHA25641af67ae35a6f1aa2361e3e35ed02c78f6995067359a94c417488304f2744a63
SHA51246fa6b323bf3a5a99680facbe4d93cd78e51aeb902559d1f624ee8d30daea247d78c885d702b1e654c039e8eb96d4d42c68cc5ffdd7a586c7a51168f878c3829
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memory/1120-116-0x0000000073BB0000-0x0000000073D20000-memory.dmpFilesize
1.4MB
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memory/1120-118-0x0000000073BB0000-0x0000000073D20000-memory.dmpFilesize
1.4MB
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memory/1120-117-0x0000000073BB0000-0x0000000073BD1000-memory.dmpFilesize
132KB
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memory/1120-119-0x0000000002710000-0x000000000285A000-memory.dmpFilesize
1.3MB
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memory/1120-115-0x0000000000000000-mapping.dmp
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memory/2708-121-0x0000000000000000-mapping.dmp
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memory/3056-134-0x0000000000000000-mapping.dmp
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memory/3536-120-0x0000000000000000-mapping.dmp
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memory/3536-123-0x0000000000170000-0x0000000000171000-memory.dmpFilesize
4KB
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memory/3536-124-0x0000000000BB0000-0x0000000000BD1000-memory.dmpFilesize
132KB
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memory/3536-122-0x0000000000170000-0x0000000000171000-memory.dmpFilesize
4KB
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memory/3632-137-0x00000000003D0000-0x00000000003F1000-memory.dmpFilesize
132KB
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memory/3632-136-0x0000000000A80000-0x0000000000A81000-memory.dmpFilesize
4KB
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memory/3632-135-0x0000000000A80000-0x0000000000A81000-memory.dmpFilesize
4KB
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memory/3632-132-0x0000000000000000-mapping.dmp
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memory/3808-133-0x0000000000000000-mapping.dmp
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memory/3892-128-0x0000000072890000-0x0000000072A00000-memory.dmpFilesize
1.4MB
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memory/3892-131-0x0000000000950000-0x0000000000951000-memory.dmpFilesize
4KB
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memory/3892-130-0x0000000072890000-0x0000000072A00000-memory.dmpFilesize
1.4MB
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memory/3892-129-0x0000000072890000-0x00000000728B1000-memory.dmpFilesize
132KB
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memory/3892-126-0x0000000000000000-mapping.dmp