Analysis
-
max time kernel
145s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
30-03-2024 09:49
Static task
static1
Behavioral task
behavioral1
Sample
398b4b11bd10b155bead7267c48fc869_JaffaCakes118.dll
Resource
win7-20240221-en
General
-
Target
398b4b11bd10b155bead7267c48fc869_JaffaCakes118.dll
-
Size
820KB
-
MD5
398b4b11bd10b155bead7267c48fc869
-
SHA1
8c9338c72a4cbe4fe6929a2f16d506e171663a62
-
SHA256
b6d65b22a0051227b29f30dd4833753925332ff3727e392ed6d2223b36f1cc1d
-
SHA512
47fa82af74952ebc0424d087bfe7d3ba31713568f83b261e0d8ff75adee42458b471c79ac1172b25aa484f8b507f3ea90b55d51987df93540470e04a06c4a92f
-
SSDEEP
24576:TC/lh7rH/i9rz+hwKzyUj/JGzwMgtx1EWsrbw4iaZ4gRrbI:TC9h7e9rz+t/JGz5g3uWsrbw4iaqgRrM
Malware Config
Extracted
qakbot
402.363
tr
1633597626
120.150.218.241:995
185.250.148.74:443
89.137.52.44:443
66.103.170.104:2222
86.8.177.143:443
216.201.162.158:443
174.54.193.186:443
103.148.120.144:443
188.50.169.158:443
124.123.42.115:2222
140.82.49.12:443
199.27.127.129:443
81.241.252.59:2078
209.142.97.161:995
209.50.20.255:443
73.230.205.91:443
200.232.214.222:995
103.142.10.177:443
2.222.167.138:443
41.228.22.180:443
122.11.220.212:2222
78.191.58.219:995
47.22.148.6:443
74.72.237.54:443
217.17.56.163:465
96.57.188.174:2078
94.200.181.154:443
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
45.46.53.140:2222
98.157.235.126:443
173.21.10.71:2222
73.151.236.31:443
71.74.12.34:443
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
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
120.151.47.189:443
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
-
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\Rziluxo = "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\Thfsuoo = "0" reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2580 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\Qcoipeziyilka\b8c48ffd = 5b7da753aad2d7f6e10eaa72fcbccf938de3e59b13b672b1ebe4 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qcoipeziyilka\c78de00b = de3f9e90723618d4d738543dcc82abc165aff6e6095ec3e8d7cd05fbc4af320859f6b3203303e33b7ff0 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qcoipeziyilka explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qcoipeziyilka\7f31876e = 8a69725564e9da967c54e10e66e56eccdefa075284ea41bfd195fd28002e23ab84b6e449b30d61b815a5ea4c7d47b4997bab5acdbba2dd5d49618f2db240b6eb21fb3b82d02eda45de8d0c2b4778cf1f958af3e063b36ae249e7a78300035925fe5d055071afce48bfe11a4b8072d3a6798ccd2cdb6da8ae35b430d498207e22f78f39a46661a2210fadd65a6b3a9716b35c7be7ed83a25a3fc1be073d50181788 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qcoipeziyilka\7d70a712 = 029a03d33c941a73c0576bb5555cff0b3a2d5a8ef54141f0797ad0de0908d8dc5ea3d6a9b98130345a8d3bd4e289106fd59b4d7b67291072cf54b34b5e0ee606b742 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qcoipeziyilka\35e738d6 = 9ce4124e44e4c68c94ce32ea69dca6cc2196835e explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qcoipeziyilka\4aae5720 = 1804570df4cd2d4cc436ff20b08965a08638c07bdfa6fb8765a619647cde43c801d2e5273fd73919688d9f5f68868a6d67707a1e8999e8de384a07068835b77100b4e36495d314095607c5f5593aa16e16d924df1dafa548a34f50c9891c3eb56e5f954798595fc0d0587a7e1ddf271637d80cd82ed3a2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qcoipeziyilka\4aae5720 = 1804400df4cd18744c76f00405d6c817ff3bdbe018a3762789b44443bc4b2d254c10f64ab42506ac981688d5a237db5a2712b524d9351489041d70a14d3c7a04f4a5081c6b0e0d234f166ff4b94630edd29bc7cdc9247c995a2b5a08550a4d8ba6df explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qcoipeziyilka\c5ccc077 = 988944272ca3e1e7137d71a9d95ca43dcebe2df11069bd33bd36 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qcoipeziyilka\78e898 = efae2ff63e69b12afc90626a40a44d9ed13a37a1560ff8 explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exeregsvr32.exepid process 4656 rundll32.exe 4656 rundll32.exe 2580 regsvr32.exe 2580 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 4656 rundll32.exe 2580 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2652 wrote to memory of 4656 2652 rundll32.exe rundll32.exe PID 2652 wrote to memory of 4656 2652 rundll32.exe rundll32.exe PID 2652 wrote to memory of 4656 2652 rundll32.exe rundll32.exe PID 4656 wrote to memory of 4236 4656 rundll32.exe explorer.exe PID 4656 wrote to memory of 4236 4656 rundll32.exe explorer.exe PID 4656 wrote to memory of 4236 4656 rundll32.exe explorer.exe PID 4656 wrote to memory of 4236 4656 rundll32.exe explorer.exe PID 4656 wrote to memory of 4236 4656 rundll32.exe explorer.exe PID 4236 wrote to memory of 5032 4236 explorer.exe schtasks.exe PID 4236 wrote to memory of 5032 4236 explorer.exe schtasks.exe PID 4236 wrote to memory of 5032 4236 explorer.exe schtasks.exe PID 5040 wrote to memory of 2580 5040 regsvr32.exe regsvr32.exe PID 5040 wrote to memory of 2580 5040 regsvr32.exe regsvr32.exe PID 5040 wrote to memory of 2580 5040 regsvr32.exe regsvr32.exe PID 2580 wrote to memory of 4644 2580 regsvr32.exe explorer.exe PID 2580 wrote to memory of 4644 2580 regsvr32.exe explorer.exe PID 2580 wrote to memory of 4644 2580 regsvr32.exe explorer.exe PID 2580 wrote to memory of 4644 2580 regsvr32.exe explorer.exe PID 2580 wrote to memory of 4644 2580 regsvr32.exe explorer.exe PID 4644 wrote to memory of 2912 4644 explorer.exe reg.exe PID 4644 wrote to memory of 2912 4644 explorer.exe reg.exe PID 4644 wrote to memory of 4388 4644 explorer.exe reg.exe PID 4644 wrote to memory of 4388 4644 explorer.exe reg.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\398b4b11bd10b155bead7267c48fc869_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\398b4b11bd10b155bead7267c48fc869_JaffaCakes118.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 veppivef /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\398b4b11bd10b155bead7267c48fc869_JaffaCakes118.dll\"" /SC ONCE /Z /ST 09:51 /ET 10:034⤵
- Creates scheduled task(s)
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\398b4b11bd10b155bead7267c48fc869_JaffaCakes118.dll"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\398b4b11bd10b155bead7267c48fc869_JaffaCakes118.dll"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- 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\Rziluxo" /d "0"4⤵
- Windows security bypass
-
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\Thfsuoo" /d "0"4⤵
- Windows security bypass
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\398b4b11bd10b155bead7267c48fc869_JaffaCakes118.dllFilesize
820KB
MD5398b4b11bd10b155bead7267c48fc869
SHA18c9338c72a4cbe4fe6929a2f16d506e171663a62
SHA256b6d65b22a0051227b29f30dd4833753925332ff3727e392ed6d2223b36f1cc1d
SHA51247fa82af74952ebc0424d087bfe7d3ba31713568f83b261e0d8ff75adee42458b471c79ac1172b25aa484f8b507f3ea90b55d51987df93540470e04a06c4a92f
-
memory/2580-22-0x0000000073160000-0x00000000732D1000-memory.dmpFilesize
1.4MB
-
memory/2580-18-0x0000000073160000-0x00000000732D1000-memory.dmpFilesize
1.4MB
-
memory/2580-20-0x0000000000A60000-0x0000000000A61000-memory.dmpFilesize
4KB
-
memory/2580-17-0x0000000073160000-0x00000000732D1000-memory.dmpFilesize
1.4MB
-
memory/4236-13-0x00000000006D0000-0x00000000006F1000-memory.dmpFilesize
132KB
-
memory/4236-5-0x00000000006D0000-0x00000000006F1000-memory.dmpFilesize
132KB
-
memory/4236-9-0x00000000006D0000-0x00000000006F1000-memory.dmpFilesize
132KB
-
memory/4236-10-0x00000000006D0000-0x00000000006F1000-memory.dmpFilesize
132KB
-
memory/4236-11-0x00000000006D0000-0x00000000006F1000-memory.dmpFilesize
132KB
-
memory/4644-28-0x0000000000790000-0x00000000007B1000-memory.dmpFilesize
132KB
-
memory/4644-21-0x0000000000790000-0x00000000007B1000-memory.dmpFilesize
132KB
-
memory/4644-24-0x0000000000790000-0x00000000007B1000-memory.dmpFilesize
132KB
-
memory/4644-25-0x0000000000790000-0x00000000007B1000-memory.dmpFilesize
132KB
-
memory/4644-26-0x0000000000790000-0x00000000007B1000-memory.dmpFilesize
132KB
-
memory/4656-1-0x0000000074940000-0x0000000074AB1000-memory.dmpFilesize
1.4MB
-
memory/4656-4-0x0000000001520000-0x0000000001521000-memory.dmpFilesize
4KB
-
memory/4656-6-0x0000000074940000-0x0000000074AB1000-memory.dmpFilesize
1.4MB
-
memory/4656-0-0x0000000074940000-0x0000000074AB1000-memory.dmpFilesize
1.4MB
-
memory/4656-2-0x0000000074940000-0x0000000074AB1000-memory.dmpFilesize
1.4MB