Analysis
-
max time kernel
141s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19-12-2023 10:31
Static task
static1
Behavioral task
behavioral1
Sample
06fce444d4373ccf4e62733ec604d07c.dll
Resource
win7-20231215-en
General
-
Target
06fce444d4373ccf4e62733ec604d07c.dll
-
Size
572KB
-
MD5
06fce444d4373ccf4e62733ec604d07c
-
SHA1
076ac330fd5e8f12615bea166ff28e16ae091515
-
SHA256
8cf4c7b2749ae7acfef2be14e36c9203781815b2aee2df019fce895e900ddad4
-
SHA512
56052d31c95955382f7b92b4ef72f693410b6c76b712c90eeff32e2ef3fa53d1a541c41826419b500f9a111e91cd6b94956e23d10902ec7b5869ef0b36c79681
-
SSDEEP
6144:VJVAfqX+2Rr+nxQDBO03fHEera3bpt5eH+:VvAfLfaEkAz51
Malware Config
Extracted
qakbot
402.363
obama114
1634112211
111.125.245.116:443
124.123.42.115:2222
103.250.38.115:443
68.117.229.117:443
189.252.166.130:32101
89.137.52.44:443
208.78.220.143:443
77.31.162.93:443
83.110.201.195:443
94.200.181.154:443
103.82.211.39:995
216.201.162.158:443
78.179.137.102:995
24.231.209.2:2222
63.143.92.99:995
140.82.49.12:443
73.230.205.91:443
41.86.42.158:995
220.255.25.28:2222
200.232.214.222:995
78.105.213.151:995
65.100.174.110:32103
75.131.217.182:443
65.100.174.110:443
41.228.22.180:443
136.232.254.46:995
66.177.215.152:0
120.150.218.241:995
27.223.92.142:995
174.54.193.186:443
81.241.252.59:2078
117.198.151.182:443
73.52.50.32:443
89.101.97.139:443
81.250.153.227:2222
146.66.238.74:443
167.248.117.81:443
136.232.34.70:443
67.230.44.194:443
181.118.183.94:443
65.100.174.110:8443
103.82.211.39:993
98.203.26.168:443
69.30.186.190:443
199.27.127.129:443
93.48.58.123:2222
193.17.190.124:995
24.119.214.7:443
115.96.62.113:443
72.173.78.211:443
129.35.116.77:990
185.250.148.74:443
103.142.10.177:443
197.89.11.159:443
103.148.120.144:443
76.25.142.196:443
82.178.55.68:443
173.22.178.66:443
173.21.10.71:2222
37.210.152.224:995
189.135.16.92:443
187.149.255.245:443
67.165.206.193:993
71.74.12.34:443
75.188.35.168:443
73.151.236.31:443
189.146.41.71:443
72.252.32.47:443
187.156.128.153:443
68.204.7.158:443
47.40.196.233:2222
72.252.201.69:995
24.55.112.61:443
109.12.111.14:443
181.4.53.6:465
24.139.72.117:443
24.229.150.54:995
50.194.160.233:995
189.147.159.42:443
45.46.53.140:2222
24.231.209.2:8443
105.242.94.246:995
24.231.209.2:50000
24.231.209.2:1194
24.107.165.50:443
50.194.160.233:993
37.117.191.19:2222
50.194.160.233:22
24.231.209.2:2083
24.231.209.2:2087
2.222.167.138:443
24.231.209.2:2078
24.231.209.2:6881
39.49.64.244:995
24.231.209.2:50001
24.231.209.2:32100
50.194.160.233:443
123.201.40.112:443
120.151.47.189:443
86.152.43.223:443
67.166.233.75:443
122.11.222.242:2222
187.250.159.104:443
75.66.88.33:443
201.68.60.118:995
188.55.245.223:995
73.77.87.137:443
66.216.193.114:443
96.57.188.174:2078
81.213.59.22:443
73.207.119.14:443
105.198.236.99:443
182.181.67.141:995
68.117.61.91:2222
80.6.192.58:443
109.177.115.85:995
41.86.42.158:443
197.90.242.92:61201
121.52.154.80:995
186.32.163.199:443
203.213.107.174:443
73.77.87.137:995
86.8.177.143:443
209.50.20.255:443
72.27.211.245:995
77.57.204.78:443
99.227.243.24:993
187.172.230.218:443
189.54.223.244:995
47.22.148.6:443
98.157.235.126:443
2.99.100.134:2222
182.176.180.73:443
40.131.140.155:995
162.244.227.34:443
110.174.64.179:995
202.134.178.157:443
189.136.217.97:995
66.103.170.104:2222
172.84.165.118:995
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Processes:
reg.exereg.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Minetsae = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Koomype = "0" reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2180 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\Axjdmkvrvqi\6375bc50 = c8af8bcc4d0070063e02be19eaf54eb8e92dfe60ec8ebe729a84f1ba5fe84f0215ec6e1ee6b3cf3d87a26f5065ff3ffec762da29db2bc60caa878faf1c8f057fb7a1c1fb2bd6142b00231bf94a5d90937979df8c2dc81901073fba explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Axjdmkvrvqi\dbc9db35 = 52a7b0ca92c7c8ace8ec70ee1be96286fe explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Axjdmkvrvqi\1c3cd3a6 = 35eb0b4bb4cd7d46f1e0fa2a08f6c91f95688a00a0f293a465464b8830616b5df19d3495dca71606bfb807e08c22a711fb44843662be42eb37cfe077f006d8f063ae3f50a6b5b257ac8d6470798b6fd531501f4f6cb9f2f6f96eb26d32 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Axjdmkvrvqi\ee560b7b = 9418b353924e35d0311bc74c69a13c3c150cbaafa3f0fb09cb4e906af6a1e4c4f90cfc5ad3643f9a53d8f641c74886c1349b61 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Axjdmkvrvqi explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Axjdmkvrvqi\a480b4c3 = 2470fe69dc93614bf24fc87afb7099a1b2de08da4403f262a5609c28ea0e46d9813ea972d92f6831f90053490e02cfbcb24ec436a00e24fde8a12b2f53500395fc7b74949d41f5152fb274dbfd62cb676cba89adf6c8151fa7a464c7019ce64751e02f0f9e7fba16ef470f54f627af8b041eb058b901d1f67cf8d66096a1af4f9e85436bbd3f2b783908c267890293fdc46c9e106a58f7747208261defda6fa9411ddaca00 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Axjdmkvrvqi\1e7df3da = 3c84caaaeb0e144156de318e7659d40586ba664c3d98066c91c39652480855d5f6a03c3cc5c257012af84773c72a04625c0784e0747fea5056a158cbe0aa99f113396ffd4ef3039e245fd45691 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Axjdmkvrvqi\911f648d = 711e0bee677ee9e96c2cf238d12d121fc49868c2957140ef87c5832e1444a24f55644b74ac0d20a794993ad2b4ab60ce2381791bcbd03050c1c5ff33c7b207b946e42a25d3f0 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Axjdmkvrvqi\a6c194bf = a5d2b48ac1ee0508046ef712fdf5b7fd12e38922bebcca71a3f8d3686ade4e88c024997cc0bff54be14a58cca7172f01c633721dfe33f4bcb8b6 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Axjdmkvrvqi\911f648d = 711e1cee677edcd4ff7468b6c241bec22085f2152ede1b2a8e1f262313682e21d0e063962546d9d49af7042c1b47d97c06ab8c0a625c5d4db9ed708f8ffa45c9a5fcc56f4c5d615d13d55c504751d1ee249240e76ecdd950364375 explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3052 rundll32.exe 2180 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3052 rundll32.exe 2180 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 3036 wrote to memory of 3052 3036 rundll32.exe rundll32.exe PID 3036 wrote to memory of 3052 3036 rundll32.exe rundll32.exe PID 3036 wrote to memory of 3052 3036 rundll32.exe rundll32.exe PID 3036 wrote to memory of 3052 3036 rundll32.exe rundll32.exe PID 3036 wrote to memory of 3052 3036 rundll32.exe rundll32.exe PID 3036 wrote to memory of 3052 3036 rundll32.exe rundll32.exe PID 3036 wrote to memory of 3052 3036 rundll32.exe rundll32.exe PID 3052 wrote to memory of 2860 3052 rundll32.exe explorer.exe PID 3052 wrote to memory of 2860 3052 rundll32.exe explorer.exe PID 3052 wrote to memory of 2860 3052 rundll32.exe explorer.exe PID 3052 wrote to memory of 2860 3052 rundll32.exe explorer.exe PID 3052 wrote to memory of 2860 3052 rundll32.exe explorer.exe PID 3052 wrote to memory of 2860 3052 rundll32.exe explorer.exe PID 2860 wrote to memory of 2680 2860 explorer.exe schtasks.exe PID 2860 wrote to memory of 2680 2860 explorer.exe schtasks.exe PID 2860 wrote to memory of 2680 2860 explorer.exe schtasks.exe PID 2860 wrote to memory of 2680 2860 explorer.exe schtasks.exe PID 1992 wrote to memory of 2272 1992 taskeng.exe regsvr32.exe PID 1992 wrote to memory of 2272 1992 taskeng.exe regsvr32.exe PID 1992 wrote to memory of 2272 1992 taskeng.exe regsvr32.exe PID 1992 wrote to memory of 2272 1992 taskeng.exe regsvr32.exe PID 1992 wrote to memory of 2272 1992 taskeng.exe regsvr32.exe PID 2272 wrote to memory of 2180 2272 regsvr32.exe regsvr32.exe PID 2272 wrote to memory of 2180 2272 regsvr32.exe regsvr32.exe PID 2272 wrote to memory of 2180 2272 regsvr32.exe regsvr32.exe PID 2272 wrote to memory of 2180 2272 regsvr32.exe regsvr32.exe PID 2272 wrote to memory of 2180 2272 regsvr32.exe regsvr32.exe PID 2272 wrote to memory of 2180 2272 regsvr32.exe regsvr32.exe PID 2272 wrote to memory of 2180 2272 regsvr32.exe regsvr32.exe PID 2180 wrote to memory of 1588 2180 regsvr32.exe explorer.exe PID 2180 wrote to memory of 1588 2180 regsvr32.exe explorer.exe PID 2180 wrote to memory of 1588 2180 regsvr32.exe explorer.exe PID 2180 wrote to memory of 1588 2180 regsvr32.exe explorer.exe PID 2180 wrote to memory of 1588 2180 regsvr32.exe explorer.exe PID 2180 wrote to memory of 1588 2180 regsvr32.exe explorer.exe PID 1588 wrote to memory of 1084 1588 explorer.exe reg.exe PID 1588 wrote to memory of 1084 1588 explorer.exe reg.exe PID 1588 wrote to memory of 1084 1588 explorer.exe reg.exe PID 1588 wrote to memory of 1084 1588 explorer.exe reg.exe PID 1588 wrote to memory of 1752 1588 explorer.exe reg.exe PID 1588 wrote to memory of 1752 1588 explorer.exe reg.exe PID 1588 wrote to memory of 1752 1588 explorer.exe reg.exe PID 1588 wrote to memory of 1752 1588 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\06fce444d4373ccf4e62733ec604d07c.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\06fce444d4373ccf4e62733ec604d07c.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 jjmrcflu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\06fce444d4373ccf4e62733ec604d07c.dll\"" /SC ONCE /Z /ST 11:59 /ET 12:114⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {3930CFCD-45D4-4DAF-9AD8-FD8A1967C1F3} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\06fce444d4373ccf4e62733ec604d07c.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\06fce444d4373ccf4e62733ec604d07c.dll"3⤵
- 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.exe4⤵
- 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\Minetsae" /d "0"5⤵
- Windows security bypass
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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\Koomype" /d "0"5⤵
- Windows security bypass
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\06fce444d4373ccf4e62733ec604d07c.dllFilesize
572KB
MD506fce444d4373ccf4e62733ec604d07c
SHA1076ac330fd5e8f12615bea166ff28e16ae091515
SHA2568cf4c7b2749ae7acfef2be14e36c9203781815b2aee2df019fce895e900ddad4
SHA51256052d31c95955382f7b92b4ef72f693410b6c76b712c90eeff32e2ef3fa53d1a541c41826419b500f9a111e91cd6b94956e23d10902ec7b5869ef0b36c79681
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\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/1588-35-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/1588-32-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/1588-33-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/1588-31-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/1588-28-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2180-29-0x0000000010000000-0x0000000010093000-memory.dmpFilesize
588KB
-
memory/2180-24-0x0000000010000000-0x0000000010093000-memory.dmpFilesize
588KB
-
memory/2180-23-0x0000000000290000-0x00000000002C5000-memory.dmpFilesize
212KB
-
memory/2180-22-0x0000000010000000-0x0000000010093000-memory.dmpFilesize
588KB
-
memory/2860-6-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
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memory/2860-8-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2860-17-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2860-14-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2860-13-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2860-15-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/3052-9-0x0000000010000000-0x0000000010093000-memory.dmpFilesize
588KB
-
memory/3052-10-0x00000000001B0000-0x00000000001E5000-memory.dmpFilesize
212KB
-
memory/3052-0-0x0000000010000000-0x0000000010093000-memory.dmpFilesize
588KB
-
memory/3052-5-0x0000000010000000-0x0000000010093000-memory.dmpFilesize
588KB
-
memory/3052-4-0x00000000001B0000-0x00000000001E5000-memory.dmpFilesize
212KB
-
memory/3052-3-0x0000000010000000-0x0000000010093000-memory.dmpFilesize
588KB
-
memory/3052-2-0x0000000010000000-0x0000000010093000-memory.dmpFilesize
588KB
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memory/3052-1-0x0000000010000000-0x0000000010093000-memory.dmpFilesize
588KB