Analysis
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max time kernel
141s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
02-07-2024 11:09
Static task
static1
Behavioral task
behavioral1
Sample
1f1b5e4487d71fd77319ac1fa5fbacb5_JaffaCakes118.dll
Resource
win7-20240611-en
General
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Target
1f1b5e4487d71fd77319ac1fa5fbacb5_JaffaCakes118.dll
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Size
708KB
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MD5
1f1b5e4487d71fd77319ac1fa5fbacb5
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SHA1
524d2dc30a395ce85cf02c294df995af8aeba5e3
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SHA256
414e40d3c075919c25fdba9c3bc914227700f398d42dd5a3bb84d92d0a5e3351
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SHA512
74d1c7fbdac0a2550b603712a9d80860251534c5022af365fc5a70583a4b7b58dec5781cdbe7b08b5da0e049b2137b387be7b6140d37a514d85f59957840686a
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SSDEEP
12288:AFbAcis08s7gQFMWC24/MFS+AWmdnWJIjJ5F3+DpEFs3H6v/+VoTN1:AtDis0dFA24/MFSptIJKnx+NE23a3+VY
Malware Config
Extracted
qakbot
402.363
obama106
1632905607
37.210.152.224:995
120.151.47.189:443
105.198.236.99:443
122.11.220.212:2222
199.27.127.129:443
41.251.41.14:995
216.201.162.158:443
124.123.42.115:2078
181.118.183.94:443
120.150.218.241:995
185.250.148.74:443
217.17.56.163:443
182.181.78.18:995
140.82.49.12:443
105.159.144.186:995
89.101.97.139:443
217.17.56.163:0
27.223.92.142:995
95.77.223.148:443
109.190.253.11:2222
81.250.153.227:2222
190.198.206.189:2222
81.241.252.59:2078
136.232.34.70:443
47.22.148.6:443
93.8.66.216:443
124.123.42.115:2222
217.17.56.163:2222
217.17.56.163:2078
217.17.56.163:465
41.228.22.180:443
76.25.142.196:443
71.74.12.34:443
71.80.168.245:443
75.188.35.168:443
173.21.10.71:2222
73.151.236.31:443
45.46.53.140:2222
67.165.206.193:993
38.10.201.211:443
72.252.201.69:443
71.60.246.5:443
92.148.59.207:2222
92.157.171.41:2222
24.139.72.117:443
186.18.205.199:995
24.229.150.54:995
47.40.196.233:2222
24.55.112.61:443
177.130.82.197:2222
109.12.111.14:443
68.204.7.158:443
186.87.135.68:995
80.6.192.58:443
103.148.120.144:443
75.66.88.33:443
173.25.166.81:443
187.156.138.172:443
82.77.137.101:995
173.234.155.233:443
2.178.108.147:61202
73.77.87.137:443
182.176.112.182:443
96.37.113.36:993
162.244.227.34:443
92.59.35.196:2222
196.218.227.241:995
68.207.102.78:443
2.188.27.77:443
189.210.115.207:443
181.163.96.53:443
75.107.26.196:465
185.250.148.74:2222
68.186.192.69:443
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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\Zkexibkn = "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\Jvkxda = "0" reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2184 regsvr32.exe -
Modifies data under HKEY_USERS 10 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gzioebuittcaxu\d2fcb725 = b66c71f3563b25e54a3929422ef219aca19cf044412c53f9231cf35b4c25f7071ada8877ed1eeff6dbc8222a03fe65e7cd23f04087a4e781f51e480d4808428f5a8c75538ea2bb3b1c6a50bb87cc591b7474e849c314da3f4629274afd01fe91413dd6b8bf5ebd47dccca8abb150a3 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Gzioebuittcaxu explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gzioebuittcaxu\d2fcb725 = b66c66f3563b10a03617562995e910891332ad9eb0f8289e5e96e570cd86b6013acd307d770f0946e8004f510316457d0d93eba8565eb10645b204dcb20d722a343aff7dd41995bfd098bcc1bdefb883b98b0a208e1c1bc01b45 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gzioebuittcaxu\5d9e2072 = 1aa61dda92275671c9faf2aca39cfc79550dcaa1dfda57e42625641f3e8d783689397401a805229b05736e8291d19c09d669aa3199004753fc0053d9b5acfe09bb941cf7592a7406004f0fe5a5dea5ad22f15c90115b09e0819663692f810d32a94c93a430f4e5 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gzioebuittcaxu\20966ff8 = c5a96309d104d834defba9940ec8e6c7c6e02505ad2ba24b987b055ea636dd9720796979f9720418b2ff282270899d8b16d2b105ca68ea79ea967c6e84d4821927 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gzioebuittcaxu\adb5d8d3 = 485551e8c54eaed556fcaade3f843957da08721f2a9f7e39305ca3f82fac1a7b164e756168e91bf9e625efc5ae60062c3e72163dd384a4820d explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gzioebuittcaxu\e763676b = d0c405ea7bee7fa3526191866380df1f2f718f3dcaec700fbe5dd36329ac82d3f117a53d460b5e9167b2a2fad47389a141138e2bcf81a5d9dee51980761571de712b2c1d6a2eeb87dc5a4bbeeb502e8b3038d435cd21aeae9684313a2532e4cb2c906aab23b185b41f0a186128d6cb96c7befd52d1e6eed8c5131e14b6d87ad98dd7a6bb8110b14712dbd61d666635b0b8bfa8429b284ac7a835118f7cfbc0912539977d4ab05340a1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gzioebuittcaxu\e5224717 = e0eceb5ee724a5f8cf5225666aadb6 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gzioebuittcaxu\982a089d = 8baa33b080139d66dfa2d8f4ffa978faffaf96af8c73cb8c8565c2489f0082c18c0392b216340d73d458062abcb4c86e84f4042fdcc618428b1c134c90770aa619652a13c3e38f174b5a95781278dcb57391 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Gzioebuittcaxu\5fdf000e = c86e0f14686a32d012c7ae07d24141747c91da840e57783dc587bde5ea explorer.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1540 rundll32.exe 2184 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1540 rundll32.exe 2184 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2140 wrote to memory of 1540 2140 rundll32.exe rundll32.exe PID 2140 wrote to memory of 1540 2140 rundll32.exe rundll32.exe PID 2140 wrote to memory of 1540 2140 rundll32.exe rundll32.exe PID 2140 wrote to memory of 1540 2140 rundll32.exe rundll32.exe PID 2140 wrote to memory of 1540 2140 rundll32.exe rundll32.exe PID 2140 wrote to memory of 1540 2140 rundll32.exe rundll32.exe PID 2140 wrote to memory of 1540 2140 rundll32.exe rundll32.exe PID 1540 wrote to memory of 2752 1540 rundll32.exe explorer.exe PID 1540 wrote to memory of 2752 1540 rundll32.exe explorer.exe PID 1540 wrote to memory of 2752 1540 rundll32.exe explorer.exe PID 1540 wrote to memory of 2752 1540 rundll32.exe explorer.exe PID 1540 wrote to memory of 2752 1540 rundll32.exe explorer.exe PID 1540 wrote to memory of 2752 1540 rundll32.exe explorer.exe PID 2752 wrote to memory of 3032 2752 explorer.exe schtasks.exe PID 2752 wrote to memory of 3032 2752 explorer.exe schtasks.exe PID 2752 wrote to memory of 3032 2752 explorer.exe schtasks.exe PID 2752 wrote to memory of 3032 2752 explorer.exe schtasks.exe PID 752 wrote to memory of 1428 752 taskeng.exe regsvr32.exe PID 752 wrote to memory of 1428 752 taskeng.exe regsvr32.exe PID 752 wrote to memory of 1428 752 taskeng.exe regsvr32.exe PID 752 wrote to memory of 1428 752 taskeng.exe regsvr32.exe PID 752 wrote to memory of 1428 752 taskeng.exe regsvr32.exe PID 1428 wrote to memory of 2184 1428 regsvr32.exe regsvr32.exe PID 1428 wrote to memory of 2184 1428 regsvr32.exe regsvr32.exe PID 1428 wrote to memory of 2184 1428 regsvr32.exe regsvr32.exe PID 1428 wrote to memory of 2184 1428 regsvr32.exe regsvr32.exe PID 1428 wrote to memory of 2184 1428 regsvr32.exe regsvr32.exe PID 1428 wrote to memory of 2184 1428 regsvr32.exe regsvr32.exe PID 1428 wrote to memory of 2184 1428 regsvr32.exe regsvr32.exe PID 2184 wrote to memory of 1796 2184 regsvr32.exe explorer.exe PID 2184 wrote to memory of 1796 2184 regsvr32.exe explorer.exe PID 2184 wrote to memory of 1796 2184 regsvr32.exe explorer.exe PID 2184 wrote to memory of 1796 2184 regsvr32.exe explorer.exe PID 2184 wrote to memory of 1796 2184 regsvr32.exe explorer.exe PID 2184 wrote to memory of 1796 2184 regsvr32.exe explorer.exe PID 1796 wrote to memory of 1584 1796 explorer.exe reg.exe PID 1796 wrote to memory of 1584 1796 explorer.exe reg.exe PID 1796 wrote to memory of 1584 1796 explorer.exe reg.exe PID 1796 wrote to memory of 1584 1796 explorer.exe reg.exe PID 1796 wrote to memory of 2384 1796 explorer.exe reg.exe PID 1796 wrote to memory of 2384 1796 explorer.exe reg.exe PID 1796 wrote to memory of 2384 1796 explorer.exe reg.exe PID 1796 wrote to memory of 2384 1796 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1f1b5e4487d71fd77319ac1fa5fbacb5_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1f1b5e4487d71fd77319ac1fa5fbacb5_JaffaCakes118.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rqavide /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\1f1b5e4487d71fd77319ac1fa5fbacb5_JaffaCakes118.dll\"" /SC ONCE /Z /ST 11:12 /ET 11:244⤵
- Scheduled Task/Job: Scheduled Task
PID:3032
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C:\Windows\system32\taskeng.exetaskeng.exe {353F5972-6F00-4FE0-AE7C-447440AA01C7} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:752 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\1f1b5e4487d71fd77319ac1fa5fbacb5_JaffaCakes118.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\1f1b5e4487d71fd77319ac1fa5fbacb5_JaffaCakes118.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1796 -
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\Zkexibkn" /d "0"5⤵
- Windows security bypass
PID:1584
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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\Jvkxda" /d "0"5⤵
- Windows security bypass
PID:2384
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
708KB
MD51f1b5e4487d71fd77319ac1fa5fbacb5
SHA1524d2dc30a395ce85cf02c294df995af8aeba5e3
SHA256414e40d3c075919c25fdba9c3bc914227700f398d42dd5a3bb84d92d0a5e3351
SHA51274d1c7fbdac0a2550b603712a9d80860251534c5022af365fc5a70583a4b7b58dec5781cdbe7b08b5da0e049b2137b387be7b6140d37a514d85f59957840686a
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e