Analysis
-
max time kernel
131s -
max time network
117s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
23-12-2021 13:53
Static task
static1
Behavioral task
behavioral1
Sample
5_.exe_.dll
Resource
win7-en-20211208
General
-
Target
5_.exe_.dll
-
Size
789KB
-
MD5
f15de54d18e9ddc19f4e8aaac3939f38
-
SHA1
aa86611e84fc8168d828a86b32ef4aef5a6befae
-
SHA256
6e242b5ff1178785e03f5919c0e8a00bc758ce9c1ba8134b38bd6a5810c5a539
-
SHA512
20a00a2810e1e25316713f188d5f11f05fd69bca51e8afa1eb3bad25e6a98ae9769f829533399f98f7d8836c766dcdbd8939653fc619017380269d7aebce90c6
Malware Config
Extracted
qakbot
403.2
obama149
1640166821
79.167.192.206:995
45.9.20.200:2211
24.95.61.62:443
37.210.226.125:61202
103.139.242.30:995
70.163.1.219:443
103.143.8.71:6881
76.169.147.192:32103
136.143.11.232:443
63.153.187.104:443
24.53.49.240:443
94.200.181.154:995
149.135.101.20:443
67.209.195.198:443
209.210.95.228:32100
96.80.109.57:995
80.14.196.176:2222
38.70.253.226:2222
24.222.20.254:443
102.65.38.67:443
217.128.93.27:2222
106.51.48.170:50001
218.101.110.3:995
82.152.39.39:443
24.178.196.158:2222
74.15.2.252:2222
103.142.10.177:443
217.165.123.47:61200
89.101.97.139:443
120.150.218.241:995
117.248.109.38:21
190.73.3.148:2222
105.106.30.144:443
186.64.87.213:443
96.21.251.127:2222
111.125.245.116:995
182.176.180.73:443
188.159.111.126:443
178.153.86.181:443
31.215.70.105:443
73.151.236.31:443
121.175.104.13:32100
182.56.80.29:443
41.228.22.180:443
217.164.247.241:2222
14.96.108.245:61202
182.191.92.203:995
24.152.219.253:995
140.82.49.12:443
136.232.34.70:443
103.139.242.30:990
93.48.80.198:995
173.21.10.71:2222
32.221.229.7:443
31.35.28.29:443
96.37.113.36:993
190.39.205.165:443
103.139.242.30:22
79.173.195.234:443
39.49.66.100:995
59.6.7.83:61200
121.175.104.13:443
76.25.142.196:443
71.74.12.34:443
94.60.254.81:443
201.172.31.95:80
187.162.59.232:995
65.100.174.110:8443
100.1.119.41:443
70.51.134.181:2222
79.160.207.214:443
40.134.247.125:995
70.224.68.92:443
105.198.236.99:995
173.25.166.81:443
176.205.152.44:443
108.4.67.252:443
109.12.111.14:443
24.55.112.61:443
50.237.134.22:995
189.174.46.65:995
75.188.35.168:443
187.189.86.168:443
114.79.148.170:443
176.24.150.197:443
95.5.133.68:995
86.98.52.117:443
200.54.14.34:80
72.252.201.34:995
103.139.242.30:443
103.139.242.30:465
103.139.242.30:993
78.101.89.174:2222
78.101.89.174:443
73.5.119.219:443
23.233.146.92:443
89.137.52.44:443
74.5.148.57:443
68.186.192.69:443
50.33.112.74:995
70.93.80.154:995
75.169.58.229:32100
63.143.92.99:995
217.39.100.89:443
46.9.77.245:995
173.71.147.134:995
75.110.250.187:443
185.249.85.205:443
65.100.174.110:443
82.78.212.133:443
83.110.107.123:443
59.88.168.108:443
65.128.74.102:443
67.165.206.193:993
68.204.7.158:443
78.101.82.198:995
80.6.192.58:443
41.97.234.150:995
114.79.145.28:443
188.54.96.91:443
50.238.6.36:443
217.165.11.65:61200
103.143.8.71:995
2.178.67.97:61202
86.198.237.51:2222
88.253.171.236:995
187.172.146.123:443
92.167.4.71:2222
189.30.244.252:995
194.36.28.26:443
84.199.230.66:443
14.96.67.177:443
182.56.57.23:995
87.70.93.215:443
93.48.58.123:2222
69.46.15.180:443
23.82.128.108:443
5.36.7.212:443
200.75.131.234:443
82.77.137.101:995
187.201.90.81:443
201.172.31.95:443
216.238.72.121:443
216.238.71.31:995
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 988 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Modifies data under HKEY_USERS 10 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Onytyhuhuuiag\222a0240 = f2296ada7980ef5db98975b7bb65a16492a6a37a88730273fe287d649b77c31ede3509 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Onytyhuhuuiag\9a966525 = 61f81cfcb6071a1b4e2074616f40680ecdaa459f156f3bc42cbb2cfe33f350b0dd1482a2c69cde10b83062c0589bf3bdf2c762c22eca20816e5e650bba explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Onytyhuhuuiag\98d74559 = 5dcf7d40e32d3579003269b579f23ca3084be4df991757742ab1cc0535fb01f3c6982067d5f9b5bf440904191ce17ce668bb4391ab15ce4f9f9c7cd838857c187b454c676ba3a9d9977264e8 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Onytyhuhuuiag\6abd9d84 = 9a4c1e81ed4e0e18b6ae4dc7eeeeb3dac4ed9cfa3bf2de8bb2a038de70dd4d9ed0505a34f774b429f82178316d4acb116451630c34528a9b331c91e723d6fb1ce3 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Onytyhuhuuiag explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Onytyhuhuuiag\15f4f272 = b794955bda3c7a720f82723a9745c6e24ce69edb3d82c5d9967c8e1f67d82943578cd372f0bddd4d9d474254a1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Onytyhuhuuiag\206b223c = 8e7c8b35be8a3c439ebd78eaddea997d984927ebe74f08c6733dd995d23332d206558d9f1cbfb5cb665bae9ed518e0df6cfb517ba3050b5450a889b69630d6d4076459e8eee48352943b39427e84b30aff38ed2ca630b38042354ebcd0f1d97d7b9f497880128ea4dad38d5c3dc421c2f53958d648ff7b96727355d8c4b3ddffc3ff00e6b89c32d43c14649c2ab2ff8fe2b926bb91e19dfd5a9f67ae105f84d8842cd054fb3855c0f7664f668cfdbb9920aa1244c0e42115f23afb4bf12f65b472d8e23ddd203a explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Onytyhuhuuiag\e79e2aaf = ba3240790dead2c12a3135637451372307763c388ef158a25dce2788e70c611ca25df1d871b67d65615968ee34eb825345e9617e9541ae4a1864557f5c571e0a22d5c45e0a7bc733fe82b84236430dd66c5f3d6bd7b25a97b557e7cc6043880e5b3d726fe5718bd980a85892cb4e8c8b3870 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Onytyhuhuuiag\5f224dca = c37fc15950bfe3c456b60d08295e83f6480db7b3c5b8d1280037046952a7f7ac682b4afb4cd6d47b01abcc67628b01808260c64aaafce834c52c109c6df22011de682f358f09d6c4b2e211eec8a5172793559e68b5ad explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Onytyhuhuuiag\15f4f272 = b794825bda3c4f577afbef47e8912627b1db36ac6656b998c8fd05ea265c9450a827066bf8186249e73683602c44ceec147cbc8167fcb632f65633d0608595c32d41 explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1672 rundll32.exe 988 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1672 rundll32.exe 988 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 792 wrote to memory of 1672 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 1672 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 1672 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 1672 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 1672 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 1672 792 rundll32.exe rundll32.exe PID 792 wrote to memory of 1672 792 rundll32.exe rundll32.exe PID 1672 wrote to memory of 560 1672 rundll32.exe explorer.exe PID 1672 wrote to memory of 560 1672 rundll32.exe explorer.exe PID 1672 wrote to memory of 560 1672 rundll32.exe explorer.exe PID 1672 wrote to memory of 560 1672 rundll32.exe explorer.exe PID 1672 wrote to memory of 560 1672 rundll32.exe explorer.exe PID 1672 wrote to memory of 560 1672 rundll32.exe explorer.exe PID 560 wrote to memory of 1488 560 explorer.exe schtasks.exe PID 560 wrote to memory of 1488 560 explorer.exe schtasks.exe PID 560 wrote to memory of 1488 560 explorer.exe schtasks.exe PID 560 wrote to memory of 1488 560 explorer.exe schtasks.exe PID 1444 wrote to memory of 1416 1444 taskeng.exe regsvr32.exe PID 1444 wrote to memory of 1416 1444 taskeng.exe regsvr32.exe PID 1444 wrote to memory of 1416 1444 taskeng.exe regsvr32.exe PID 1444 wrote to memory of 1416 1444 taskeng.exe regsvr32.exe PID 1444 wrote to memory of 1416 1444 taskeng.exe regsvr32.exe PID 1416 wrote to memory of 988 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 988 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 988 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 988 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 988 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 988 1416 regsvr32.exe regsvr32.exe PID 1416 wrote to memory of 988 1416 regsvr32.exe regsvr32.exe PID 988 wrote to memory of 1724 988 regsvr32.exe explorer.exe PID 988 wrote to memory of 1724 988 regsvr32.exe explorer.exe PID 988 wrote to memory of 1724 988 regsvr32.exe explorer.exe PID 988 wrote to memory of 1724 988 regsvr32.exe explorer.exe PID 988 wrote to memory of 1724 988 regsvr32.exe explorer.exe PID 988 wrote to memory of 1724 988 regsvr32.exe explorer.exe PID 1724 wrote to memory of 1192 1724 explorer.exe reg.exe PID 1724 wrote to memory of 1192 1724 explorer.exe reg.exe PID 1724 wrote to memory of 1192 1724 explorer.exe reg.exe PID 1724 wrote to memory of 1192 1724 explorer.exe reg.exe PID 1724 wrote to memory of 2024 1724 explorer.exe reg.exe PID 1724 wrote to memory of 2024 1724 explorer.exe reg.exe PID 1724 wrote to memory of 2024 1724 explorer.exe reg.exe PID 1724 wrote to memory of 2024 1724 explorer.exe reg.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5_.exe_.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5_.exe_.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn azropen /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5_.exe_.dll\"" /SC ONCE /Z /ST 14:56 /ET 15:084⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {77723FA8-7DB5-41A2-B4AD-C625793677BF} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5_.exe_.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\5_.exe_.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
-
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\Orbzhmcihm" /d "0"5⤵
-
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\Awdzgqu" /d "0"5⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\5_.exe_.dllMD5
f15de54d18e9ddc19f4e8aaac3939f38
SHA1aa86611e84fc8168d828a86b32ef4aef5a6befae
SHA2566e242b5ff1178785e03f5919c0e8a00bc758ce9c1ba8134b38bd6a5810c5a539
SHA51220a00a2810e1e25316713f188d5f11f05fd69bca51e8afa1eb3bad25e6a98ae9769f829533399f98f7d8836c766dcdbd8939653fc619017380269d7aebce90c6
-
\Users\Admin\AppData\Local\Temp\5_.exe_.dllMD5
f15de54d18e9ddc19f4e8aaac3939f38
SHA1aa86611e84fc8168d828a86b32ef4aef5a6befae
SHA2566e242b5ff1178785e03f5919c0e8a00bc758ce9c1ba8134b38bd6a5810c5a539
SHA51220a00a2810e1e25316713f188d5f11f05fd69bca51e8afa1eb3bad25e6a98ae9769f829533399f98f7d8836c766dcdbd8939653fc619017380269d7aebce90c6
-
memory/560-61-0x0000000000130000-0x0000000000132000-memory.dmpFilesize
8KB
-
memory/560-68-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
-
memory/560-66-0x0000000074B71000-0x0000000074B73000-memory.dmpFilesize
8KB
-
memory/560-62-0x0000000000000000-mapping.dmp
-
memory/988-78-0x0000000000260000-0x0000000000281000-memory.dmpFilesize
132KB
-
memory/988-75-0x0000000000980000-0x0000000000A48000-memory.dmpFilesize
800KB
-
memory/988-80-0x0000000000260000-0x0000000000281000-memory.dmpFilesize
132KB
-
memory/988-79-0x0000000000260000-0x0000000000281000-memory.dmpFilesize
132KB
-
memory/988-77-0x0000000000260000-0x0000000000281000-memory.dmpFilesize
132KB
-
memory/988-76-0x0000000000260000-0x0000000000281000-memory.dmpFilesize
132KB
-
memory/988-72-0x0000000000000000-mapping.dmp
-
memory/1192-85-0x0000000000000000-mapping.dmp
-
memory/1416-69-0x0000000000000000-mapping.dmp
-
memory/1416-70-0x000007FEFBEB1000-0x000007FEFBEB3000-memory.dmpFilesize
8KB
-
memory/1488-67-0x0000000000000000-mapping.dmp
-
memory/1672-57-0x0000000000190000-0x00000000001B1000-memory.dmpFilesize
132KB
-
memory/1672-56-0x0000000075321000-0x0000000075323000-memory.dmpFilesize
8KB
-
memory/1672-58-0x0000000000190000-0x00000000001B1000-memory.dmpFilesize
132KB
-
memory/1672-60-0x0000000000190000-0x00000000001B1000-memory.dmpFilesize
132KB
-
memory/1672-55-0x0000000000000000-mapping.dmp
-
memory/1672-59-0x0000000000190000-0x00000000001B1000-memory.dmpFilesize
132KB
-
memory/1672-65-0x0000000000190000-0x00000000001B1000-memory.dmpFilesize
132KB
-
memory/1672-64-0x0000000000300000-0x0000000000351000-memory.dmpFilesize
324KB
-
memory/1724-82-0x0000000000000000-mapping.dmp
-
memory/1724-87-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
-
memory/2024-86-0x0000000000000000-mapping.dmp