Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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
-
MD5
1f1b5e4487d71fd77319ac1fa5fbacb5
-
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\Glpgku = "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\Lfhtpxpcnul = "0" reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2320 regsvr32.exe -
Modifies data under HKEY_USERS 10 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qbafasig\8a776420 = 903554d3277172873339a286ad58 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qbafasig\f53e0bd6 = 75b4a1206ada611ee6741d8aac3f513d explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qbafasig\754d30b = ee4208a5a5f0eced26258cfdb03154e7c3fb70007cec1b53b34f7baf explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qbafasig\781dbcfd = 35d58b6cadd388f8bfa2dc5f85095658e88413c6c2bd1ce8d04591949bf49adfe5be12782dc19253e47ae22bfc53a784d245412daf4fa5967f232bf97211d9dc769980d084b211b6127597532d324877fe39ab476be39c80fc193bd6f3b4bf4bda6fc671bb0aa4143e0bc7d36116ed1490dfad explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qbafasig\781dbcfd = 35d59c6cadd3bd87f723d10f8243459b919b994a0ceb0d3600bfd843ba599ea33de799dc7244a15b7971beb620e89d6b4b559a19bebe66dca6fe46ed789f53c590d1db61dc184de67b74a83f4b07caadbef97c5063f8e00837399a3f6dd7 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qbafasig\f77f2baa = d557cd885d1091cedd7c7b5f08c7ef054a767ecfef2482c78de4dcb40704519b3e7af5d9909c0c0b882bd754237adc1e9c71f9b734f2cc79bc19a6a968125966957c4c4353aa4ac5cc287eefbbea058ce8cf56cff8b7e689b6682d21d4a45710d669ea18d4d7 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qbafasig\4fc34ccf = 80fe4454bdeb2947c9e79f6bd8b12e7f557123710817aee7f0682dc17bd4252b5ebb06ccf8d838ce7332c6eaa447da2921977ee8c541d0e7e259703b1e142c61e058176bca6dd75f96b0671da0dc707644dfd6c7ddadc8c993d4fe explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qbafasig\32cb0345 = 39a7cfb07d0b19d3481840557a6ab03b85b18a614b13d719a16ce4e54dfaf614c4198d3988a10447978db35cee9d5b0b explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qbafasig explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Qbafasig\4d826cb3 = d805de6fa0d891dfa03a10bfacc678caffb375132cac7324dd34be70d6f9975e27f76746aa4f6ef2f860a797cb2861d00bf4b05c9434fd1677496508cfa147a39c8bbac977ee0b242f6ed5010b5445e484b7e715990c4bf11e63aff92ab88e0101995fbe31b1d1ec4851b75f7398b15aea781ac29b79a62e4aaca04b1748b357b1867680a39efb56519b73f6f7085fbe2326d4ac07c755b947f7 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 4 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1232 rundll32.exe 1232 rundll32.exe 2320 regsvr32.exe 2320 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1232 rundll32.exe 2320 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2604 wrote to memory of 1232 2604 rundll32.exe rundll32.exe PID 2604 wrote to memory of 1232 2604 rundll32.exe rundll32.exe PID 2604 wrote to memory of 1232 2604 rundll32.exe rundll32.exe PID 1232 wrote to memory of 3692 1232 rundll32.exe explorer.exe PID 1232 wrote to memory of 3692 1232 rundll32.exe explorer.exe PID 1232 wrote to memory of 3692 1232 rundll32.exe explorer.exe PID 1232 wrote to memory of 3692 1232 rundll32.exe explorer.exe PID 1232 wrote to memory of 3692 1232 rundll32.exe explorer.exe PID 3692 wrote to memory of 2600 3692 explorer.exe schtasks.exe PID 3692 wrote to memory of 2600 3692 explorer.exe schtasks.exe PID 3692 wrote to memory of 2600 3692 explorer.exe schtasks.exe PID 3376 wrote to memory of 2320 3376 regsvr32.exe regsvr32.exe PID 3376 wrote to memory of 2320 3376 regsvr32.exe regsvr32.exe PID 3376 wrote to memory of 2320 3376 regsvr32.exe regsvr32.exe PID 2320 wrote to memory of 2164 2320 regsvr32.exe explorer.exe PID 2320 wrote to memory of 2164 2320 regsvr32.exe explorer.exe PID 2320 wrote to memory of 2164 2320 regsvr32.exe explorer.exe PID 2320 wrote to memory of 2164 2320 regsvr32.exe explorer.exe PID 2320 wrote to memory of 2164 2320 regsvr32.exe explorer.exe PID 2164 wrote to memory of 4396 2164 explorer.exe reg.exe PID 2164 wrote to memory of 4396 2164 explorer.exe reg.exe PID 2164 wrote to memory of 1152 2164 explorer.exe reg.exe PID 2164 wrote to memory of 1152 2164 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:2604 -
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:1232 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:3692 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wmvnyhik /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:2600
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\1f1b5e4487d71fd77319ac1fa5fbacb5_JaffaCakes118.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:3376 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\1f1b5e4487d71fd77319ac1fa5fbacb5_JaffaCakes118.dll"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2164 -
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\Glpgku" /d "0"4⤵
- Windows security bypass
PID:4396 -
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\Lfhtpxpcnul" /d "0"4⤵
- Windows security bypass
PID:1152
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
708KB
MD51f1b5e4487d71fd77319ac1fa5fbacb5
SHA1524d2dc30a395ce85cf02c294df995af8aeba5e3
SHA256414e40d3c075919c25fdba9c3bc914227700f398d42dd5a3bb84d92d0a5e3351
SHA51274d1c7fbdac0a2550b603712a9d80860251534c5022af365fc5a70583a4b7b58dec5781cdbe7b08b5da0e049b2137b387be7b6140d37a514d85f59957840686a
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e