Analysis
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max time kernel
141s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05-04-2024 17:24
Static task
static1
Behavioral task
behavioral1
Sample
da0ed9e36a583996bb33511862b3cffb_JaffaCakes118.dll
Resource
win7-20240221-en
General
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Target
da0ed9e36a583996bb33511862b3cffb_JaffaCakes118.dll
-
Size
1.2MB
-
MD5
da0ed9e36a583996bb33511862b3cffb
-
SHA1
8d7e783b7527885a3bab1af4c18aa1a46a3b39ad
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SHA256
b77a8b7d2b1a615aa7e8ee4e9c5486357615ea6f9e826935c0edbae1f3895380
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SHA512
e117d7f6ec24022f3516de1654aa26cd1aee8093295f45deb92f2c01b1ea56e14fbabfa986899b516438fe62132604de47d22ad4a690b5d1a984fe635a81d341
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SSDEEP
24576:Hw7BZFodRlyc501VWUMkTjACzDSQPhy5DipHl950JkSr+qk5acKVv8d3F+7:ULt18UMeTzDjpbpr50mSrtkIcKVvuV+7
Malware Config
Extracted
qakbot
402.363
tr
1633943125
140.82.49.12:443
89.137.52.44:443
24.107.165.50:443
66.216.193.114:443
75.131.217.182:443
41.86.42.158:995
24.119.214.7:443
67.166.233.75:443
105.198.236.99:443
120.151.47.189:443
2.222.167.138:443
41.228.22.180:443
78.105.213.151:995
5.193.125.67:995
41.86.42.158:443
96.57.188.174:2078
120.150.218.241:995
66.177.215.152:0
122.11.220.212:2222
73.52.50.32:443
63.143.92.99:995
103.142.10.177:443
81.241.252.59:2078
167.248.117.81:443
220.255.25.28:2222
81.213.59.22:443
197.90.242.92:61201
197.89.144.3:443
103.148.120.144:443
181.118.183.94:443
94.200.181.154:443
209.236.35.178:443
67.230.44.194:443
188.50.52.75:995
72.173.78.211:443
93.48.58.123:2222
81.250.153.227:2222
185.250.148.74:443
73.77.87.137:443
84.39.192.102:995
85.109.229.54:995
174.54.193.186:443
136.232.34.70:443
77.31.162.93:443
76.25.142.196:443
39.33.165.65:995
37.210.152.224:995
73.151.236.31:443
173.21.10.71:2222
186.32.163.199:443
73.230.205.91:443
71.74.12.34:443
75.188.35.168:443
181.4.53.6:465
89.101.97.139:443
68.204.7.158:443
45.46.53.140:2222
109.12.111.14:443
203.213.107.174:443
200.232.214.222:995
73.77.87.137:995
47.40.196.233:2222
86.8.177.143:443
67.165.206.193:993
216.201.162.158:443
199.27.127.129:443
209.50.20.255:443
72.27.211.245:995
77.57.204.78:443
27.223.92.142:995
99.227.243.24:993
187.250.159.104:443
187.172.230.218:443
69.30.186.190:443
177.94.34.42:995
24.139.72.117:443
24.229.150.54:995
177.170.201.134:995
72.252.201.69:443
47.22.148.6:443
98.157.235.126:443
124.123.42.115:2222
2.99.100.134:2222
182.176.180.73:443
80.6.192.58:443
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
24.55.112.61:443
66.103.170.104:2222
209.142.97.161:995
74.72.237.54:443
66.177.215.152:50010
131.191.107.34:995
75.75.179.226:443
24.171.50.5:443
49.33.237.65:443
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
189.131.221.201:443
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
177.94.125.59:995
73.130.180.25:443
217.17.56.163:2078
75.66.88.33:443
206.47.134.234:2222
167.248.54.34:2222
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
103.157.122.198:995
4.34.193.180:995
159.2.51.200:2222
187.101.25.96:32100
76.84.230.103:443
174.59.35.191:443
173.63.245.129:443
143.131.13.161:443
75.163.81.130:995
76.84.32.159:443
147.92.51.49:443
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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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\Limepe = "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\Uovglgu = "0" reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1020 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\Quyxygajybb\75ddc157 = 95019cc6eea1d9075e48dbd9a40c9094e7190bab34195a365e1af420d91138c5b036432c5c82129d92bd5d8f1c43741604e1b28677c34eba34f610d10c8e72c20c1cbe4861253370ceaacec358ca0bd10c1acce237af17e31b2bcd4b8618c52baf explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Quyxygajybb\cd61a632 = c3024762038f34ef8b36 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Quyxygajybb\b069e9b8 = b5cef879813ac99f17be6921e18c0e6a477c1adae36f62f01b696271b96cb46ba4e4b45ef76fb4e37bcee51730fc8f9d8f820fe2d6227d8621a31e50d4877121f64209ff explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Quyxygajybb\42033165 = 61df7bc6dc555b471a41b78d3eb1780cda909040bc27228df6a9783474c545 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Quyxygajybb\3d4a5e93 = 2a88f60ba19b8897c259d7906db9b55981c53e8122d819846ff400c125ffb47a04033945d527b1ee7ae081f186b752ce3465282ec94ebde9a3cbb47c7d2f723fb8e32b87116bc42d8a explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Quyxygajybb explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Quyxygajybb\42033165 = 61df6cc6dc556e34d8ca explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Quyxygajybb\779ce12b = 55597320868b7ebe7f2f6044c14fd1ae1e9cde993fc22148c68e7a65ba87aee3b7c4c493e9eb77c72510f404bb459276725756d92c9e21c115cddc41472a0b8cbbf102c20a73ae47432fb2bb6ef6ee77b89187057f828dce0e8f1476aebce5aeb97d01f01153c44306e70f403376883a40405e2bc5502164808946e7847b564b2d3e54a6792c095e2c78b60e9b8ef94cb1b404fad9ed820a explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Quyxygajybb\8d58edd = a591ae417dfc0417dcc878755abeaa035067ecf5ebe8c8c4235a87a657458abec8d56aaffb621042 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Quyxygajybb\cf20864e = 6753eefc6433a28e9ccfd9da38dc47300cc18cc26aaa791b875f80f64f0f13d878 explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 2256 rundll32.exe 1020 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 2256 rundll32.exe 1020 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2876 wrote to memory of 2256 2876 rundll32.exe rundll32.exe PID 2876 wrote to memory of 2256 2876 rundll32.exe rundll32.exe PID 2876 wrote to memory of 2256 2876 rundll32.exe rundll32.exe PID 2876 wrote to memory of 2256 2876 rundll32.exe rundll32.exe PID 2876 wrote to memory of 2256 2876 rundll32.exe rundll32.exe PID 2876 wrote to memory of 2256 2876 rundll32.exe rundll32.exe PID 2876 wrote to memory of 2256 2876 rundll32.exe rundll32.exe PID 2256 wrote to memory of 2608 2256 rundll32.exe explorer.exe PID 2256 wrote to memory of 2608 2256 rundll32.exe explorer.exe PID 2256 wrote to memory of 2608 2256 rundll32.exe explorer.exe PID 2256 wrote to memory of 2608 2256 rundll32.exe explorer.exe PID 2256 wrote to memory of 2608 2256 rundll32.exe explorer.exe PID 2256 wrote to memory of 2608 2256 rundll32.exe explorer.exe PID 2608 wrote to memory of 2656 2608 explorer.exe schtasks.exe PID 2608 wrote to memory of 2656 2608 explorer.exe schtasks.exe PID 2608 wrote to memory of 2656 2608 explorer.exe schtasks.exe PID 2608 wrote to memory of 2656 2608 explorer.exe schtasks.exe PID 1696 wrote to memory of 1748 1696 taskeng.exe regsvr32.exe PID 1696 wrote to memory of 1748 1696 taskeng.exe regsvr32.exe PID 1696 wrote to memory of 1748 1696 taskeng.exe regsvr32.exe PID 1696 wrote to memory of 1748 1696 taskeng.exe regsvr32.exe PID 1696 wrote to memory of 1748 1696 taskeng.exe regsvr32.exe PID 1748 wrote to memory of 1020 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1020 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1020 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1020 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1020 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1020 1748 regsvr32.exe regsvr32.exe PID 1748 wrote to memory of 1020 1748 regsvr32.exe regsvr32.exe PID 1020 wrote to memory of 1152 1020 regsvr32.exe explorer.exe PID 1020 wrote to memory of 1152 1020 regsvr32.exe explorer.exe PID 1020 wrote to memory of 1152 1020 regsvr32.exe explorer.exe PID 1020 wrote to memory of 1152 1020 regsvr32.exe explorer.exe PID 1020 wrote to memory of 1152 1020 regsvr32.exe explorer.exe PID 1020 wrote to memory of 1152 1020 regsvr32.exe explorer.exe PID 1152 wrote to memory of 1248 1152 explorer.exe reg.exe PID 1152 wrote to memory of 1248 1152 explorer.exe reg.exe PID 1152 wrote to memory of 1248 1152 explorer.exe reg.exe PID 1152 wrote to memory of 1248 1152 explorer.exe reg.exe PID 1152 wrote to memory of 2040 1152 explorer.exe reg.exe PID 1152 wrote to memory of 2040 1152 explorer.exe reg.exe PID 1152 wrote to memory of 2040 1152 explorer.exe reg.exe PID 1152 wrote to memory of 2040 1152 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\da0ed9e36a583996bb33511862b3cffb_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\da0ed9e36a583996bb33511862b3cffb_JaffaCakes118.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 iuhzzpcsv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\da0ed9e36a583996bb33511862b3cffb_JaffaCakes118.dll\"" /SC ONCE /Z /ST 17:26 /ET 17:384⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {3FB92BBE-5430-49AF-B769-05D1C11651F9} 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\da0ed9e36a583996bb33511862b3cffb_JaffaCakes118.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\da0ed9e36a583996bb33511862b3cffb_JaffaCakes118.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\Limepe" /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\Uovglgu" /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\da0ed9e36a583996bb33511862b3cffb_JaffaCakes118.dllFilesize
1.2MB
MD5da0ed9e36a583996bb33511862b3cffb
SHA18d7e783b7527885a3bab1af4c18aa1a46a3b39ad
SHA256b77a8b7d2b1a615aa7e8ee4e9c5486357615ea6f9e826935c0edbae1f3895380
SHA512e117d7f6ec24022f3516de1654aa26cd1aee8093295f45deb92f2c01b1ea56e14fbabfa986899b516438fe62132604de47d22ad4a690b5d1a984fe635a81d341
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\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/1020-28-0x0000000074790000-0x0000000074962000-memory.dmpFilesize
1.8MB
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memory/1020-22-0x0000000074790000-0x0000000074962000-memory.dmpFilesize
1.8MB
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memory/1020-20-0x0000000074790000-0x0000000074962000-memory.dmpFilesize
1.8MB
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memory/1152-34-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
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memory/1152-31-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
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memory/1152-32-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
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memory/1152-30-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
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memory/1152-27-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
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memory/2256-7-0x0000000075080000-0x0000000075252000-memory.dmpFilesize
1.8MB
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memory/2256-0-0x0000000075080000-0x0000000075252000-memory.dmpFilesize
1.8MB
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memory/2256-4-0x0000000000180000-0x0000000000181000-memory.dmpFilesize
4KB
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memory/2256-1-0x0000000075080000-0x0000000075252000-memory.dmpFilesize
1.8MB
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memory/2256-2-0x0000000075080000-0x0000000075252000-memory.dmpFilesize
1.8MB
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memory/2608-15-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2608-13-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2608-12-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2608-11-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2608-8-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2608-5-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB