Analysis
-
max time kernel
144s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-03-2024 02:07
Static task
static1
Behavioral task
behavioral1
Sample
15d97bda17c44888345521c18a22f90f_JaffaCakes118.dll
Resource
win7-20240221-en
General
-
Target
15d97bda17c44888345521c18a22f90f_JaffaCakes118.dll
-
Size
857KB
-
MD5
15d97bda17c44888345521c18a22f90f
-
SHA1
99cb3c6de06ffa8874722faa7c8a6a9c498c2916
-
SHA256
f602605c7a0a104e495bc2e6001314cb16bbf54fc88f96531a06be204b89e184
-
SHA512
cfccf7febc951ecf11f53889545eb1d0a63efa6c8f2956e6228c2f0c956fd018a46f5baf81a79a562fe60d0af5b78d977f7842d6b006d23a776c36e998e2ab00
-
SSDEEP
24576:GL8cabX4zXsvdilerHJJ6NoH1E2CNNl4Z:aybX4XslKCWoH1E2CN
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
-
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\Cjhwak = "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\Aivyn = "0" reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1472 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\Yoeaozkmdneaq\cc106762 = 7b98b594941cf51634c035842feaa394c98bd6b2f960b1cbda94802db60ed73745621a3c0e4ff4d2e86c6d65d10ec5c276740c0a3ea1f987e2261d333f2f2883c0cb2144f7847097de241ae31a540844926a8c39f65f explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yoeaozkmdneaq\9a44f8d = 81172be784a255fb09aa24e6ffaec7308bae7f0ff7128e98b04d4720d84d24d7076b81d64802d29791a2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yoeaozkmdneaq\ce51471e = da20cff4cb97d74d7d56e401facf07e024c4e30bc87a2f4f1b1afd501f02 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yoeaozkmdneaq\3c3b9fc3 = 2b3907c4d1884a0ae8e7b4ad7e13211de770c57ff331d8a29c585e298f8c3b1a90f82648472bcdb550cd0376d3c8cf70e767bdde2547 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yoeaozkmdneaq\4372f035 = 876a7cf7645ee7970011d0b5a50e6b72025520950e033ca5f2600a791a50d405c4599900a136b7022bb4088af3cdfbe856e7912ab678c0e86596c05e6ba9ab655abec1ef3d2ecfa70414e03019102d7177aa1e91a489e18b62afe504c4017d4a18b2f1b3481a9f79db7b7e73f5ab60f0c10a88667aa81abe401b73a7 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Yoeaozkmdneaq explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yoeaozkmdneaq\4372f035 = 876a6bf7645ed21f4de42a886d9f2063177eb1df7dd022889612261e153090ef603bfcb75eb8a7f1c89b1aed8ca9f0a45e0cf8eddc84eddea17a8027026af8d9176367cec2599ecf8037d6d20ff82a911a346ff8f67d591e67eb46ac6cd9ab25b4eeb5c3c3ecc1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yoeaozkmdneaq\74ac0007 = 9b854f1b75e06ca285f8679594d44cf0875c32 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yoeaozkmdneaq\76ed207b = 0f51759ceb674ab6b3ce3f2c439c0994e4bda5b08a9b5c4d15f417768d473d3df1764daac394609969da150dcb5b660a7333304d2022a226dc1e188ae0425c0d4399aecc620a9f431919935504b1d3aa71e6a13c6644e57add79275c174c8b71226f38759c01fa0b090558c02d2b703d5cc72278f07d69154ff82d98fc91f38986beecb5b78b922cfa1f6abdfea5b68ab283f3c77b46d3a2faf71d26600800515c7a4abf3cf816174c263c169b56b9e9037448788425ec3b9349 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Yoeaozkmdneaq\b11828e8 = abad47b1241ef400d4a05155958336843034e81c30a88014902e13fc1ff0072e1fd312d6e35e470c80ba explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 2172 rundll32.exe 1472 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 2172 rundll32.exe 1472 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2452 wrote to memory of 2172 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2172 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2172 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2172 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2172 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2172 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2172 2452 rundll32.exe rundll32.exe PID 2172 wrote to memory of 2632 2172 rundll32.exe explorer.exe PID 2172 wrote to memory of 2632 2172 rundll32.exe explorer.exe PID 2172 wrote to memory of 2632 2172 rundll32.exe explorer.exe PID 2172 wrote to memory of 2632 2172 rundll32.exe explorer.exe PID 2172 wrote to memory of 2632 2172 rundll32.exe explorer.exe PID 2172 wrote to memory of 2632 2172 rundll32.exe explorer.exe PID 2632 wrote to memory of 2740 2632 explorer.exe schtasks.exe PID 2632 wrote to memory of 2740 2632 explorer.exe schtasks.exe PID 2632 wrote to memory of 2740 2632 explorer.exe schtasks.exe PID 2632 wrote to memory of 2740 2632 explorer.exe schtasks.exe PID 1592 wrote to memory of 2680 1592 taskeng.exe regsvr32.exe PID 1592 wrote to memory of 2680 1592 taskeng.exe regsvr32.exe PID 1592 wrote to memory of 2680 1592 taskeng.exe regsvr32.exe PID 1592 wrote to memory of 2680 1592 taskeng.exe regsvr32.exe PID 1592 wrote to memory of 2680 1592 taskeng.exe regsvr32.exe PID 2680 wrote to memory of 1472 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1472 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1472 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1472 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1472 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1472 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 1472 2680 regsvr32.exe regsvr32.exe PID 1472 wrote to memory of 2812 1472 regsvr32.exe explorer.exe PID 1472 wrote to memory of 2812 1472 regsvr32.exe explorer.exe PID 1472 wrote to memory of 2812 1472 regsvr32.exe explorer.exe PID 1472 wrote to memory of 2812 1472 regsvr32.exe explorer.exe PID 1472 wrote to memory of 2812 1472 regsvr32.exe explorer.exe PID 1472 wrote to memory of 2812 1472 regsvr32.exe explorer.exe PID 2812 wrote to memory of 3032 2812 explorer.exe reg.exe PID 2812 wrote to memory of 3032 2812 explorer.exe reg.exe PID 2812 wrote to memory of 3032 2812 explorer.exe reg.exe PID 2812 wrote to memory of 3032 2812 explorer.exe reg.exe PID 2812 wrote to memory of 1516 2812 explorer.exe reg.exe PID 2812 wrote to memory of 1516 2812 explorer.exe reg.exe PID 2812 wrote to memory of 1516 2812 explorer.exe reg.exe PID 2812 wrote to memory of 1516 2812 explorer.exe reg.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\15d97bda17c44888345521c18a22f90f_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\15d97bda17c44888345521c18a22f90f_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 drazovkhgh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\15d97bda17c44888345521c18a22f90f_JaffaCakes118.dll\"" /SC ONCE /Z /ST 02:09 /ET 02:214⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {88AB6049-7232-4B0B-9BEE-3783A7A26BB2} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\15d97bda17c44888345521c18a22f90f_JaffaCakes118.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\15d97bda17c44888345521c18a22f90f_JaffaCakes118.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- 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\Cjhwak" /d "0"5⤵
- 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\Aivyn" /d "0"5⤵
- Windows security bypass
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\15d97bda17c44888345521c18a22f90f_JaffaCakes118.dllFilesize
857KB
MD515d97bda17c44888345521c18a22f90f
SHA199cb3c6de06ffa8874722faa7c8a6a9c498c2916
SHA256f602605c7a0a104e495bc2e6001314cb16bbf54fc88f96531a06be204b89e184
SHA512cfccf7febc951ecf11f53889545eb1d0a63efa6c8f2956e6228c2f0c956fd018a46f5baf81a79a562fe60d0af5b78d977f7842d6b006d23a776c36e998e2ab00
-
\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
memory/1472-24-0x0000000073DE0000-0x0000000073F4E000-memory.dmpFilesize
1.4MB
-
memory/1472-20-0x0000000073DE0000-0x0000000073F4E000-memory.dmpFilesize
1.4MB
-
memory/1472-18-0x0000000073DE0000-0x0000000073F4E000-memory.dmpFilesize
1.4MB
-
memory/2172-5-0x0000000074980000-0x0000000074AEE000-memory.dmpFilesize
1.4MB
-
memory/2172-0-0x0000000074980000-0x0000000074AEE000-memory.dmpFilesize
1.4MB
-
memory/2172-1-0x0000000074980000-0x0000000074AEE000-memory.dmpFilesize
1.4MB
-
memory/2172-3-0x0000000000180000-0x0000000000181000-memory.dmpFilesize
4KB
-
memory/2632-4-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
-
memory/2632-6-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2632-13-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2632-9-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2632-11-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2632-10-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2812-26-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2812-28-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2812-29-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2812-30-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB