Analysis
-
max time kernel
146s -
max time network
124s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
22-11-2020 14:41
Static task
static1
General
-
Target
rzkrrs.exe
-
Size
1.0MB
-
MD5
07d6e56210a0824fd7b09a9f4e2545c5
-
SHA1
c5189ea0e807e35fa74a1fc5faf091914c37d4fc
-
SHA256
55f62430bddff55763b3d96c418939dea94b893cc83dabb3baf004706c640f78
-
SHA512
68a30dfd4dff14511bc1f43143f2201c8d455f6f4b296b3d59b1796352029b73bc96f1c3864deaa3dada8f6e0852392e7cf68ad624520a067c9d44334b5c3a10
Malware Config
Extracted
qakbot
notset
1604404534
Protocol: ftp- Host:
192.185.5.208 - Port:
21 - Username:
logger@dustinkeeling.com - Password:
NxdkxAp4dUsY
Protocol: ftp- Host:
162.241.218.118 - Port:
21 - Username:
logger@misterexterior.com - Password:
EcOV0DyGVgVN
Protocol: ftp- Host:
69.89.31.139 - Port:
21 - Username:
cpanel@vivekharris-architects.com - Password:
fcR7OvyLrMW6!
Protocol: ftp- Host:
169.207.67.14 - Port:
21 - Username:
cpanel@dovetailsolar.com - Password:
eQyicNLzzqPN
67.6.55.77:443
89.136.39.108:443
2.50.58.76:443
188.25.158.61:443
45.63.107.192:995
45.32.154.10:443
94.52.160.116:443
45.63.107.192:2222
45.63.107.192:443
72.204.242.138:465
84.117.176.32:443
95.77.223.148:443
47.146.39.147:443
41.225.13.128:8443
80.14.209.42:2222
190.220.8.10:995
66.76.105.194:443
105.101.69.242:443
89.33.87.107:443
75.136.40.155:443
78.97.3.6:443
108.46.145.30:443
68.134.181.98:443
85.121.42.12:995
75.87.161.32:995
68.174.15.223:443
149.28.99.97:995
199.247.16.80:443
45.32.155.12:443
149.28.99.97:2222
149.28.99.97:443
70.168.130.172:995
93.86.252.177:995
50.244.112.10:995
59.99.36.238:443
185.246.9.69:995
208.99.100.129:443
41.97.25.63:443
72.186.1.237:443
59.99.36.241:443
45.32.155.12:2222
96.30.198.161:443
140.82.27.132:443
45.32.165.134:443
45.63.104.123:443
207.246.70.216:443
97.118.38.31:993
134.228.24.29:443
188.25.24.21:2222
2.89.17.127:995
72.82.15.220:443
174.62.13.151:443
120.150.60.189:995
80.195.103.146:2222
142.129.227.86:443
89.137.221.232:443
98.26.50.62:995
74.129.26.119:443
146.199.132.233:2222
77.27.174.49:995
172.114.116.226:995
95.179.247.224:443
189.231.189.64:443
45.32.155.12:995
45.32.162.253:443
199.247.22.145:443
35.134.202.234:443
184.98.97.227:995
85.122.141.42:995
89.137.211.239:443
72.16.56.171:443
72.28.255.159:995
47.44.217.98:443
189.183.206.170:995
64.185.5.157:443
202.141.244.118:995
72.209.191.27:443
86.122.18.250:443
141.158.47.123:443
203.198.96.164:443
173.245.152.231:443
95.77.144.238:443
41.228.227.124:443
67.78.151.218:2222
84.232.238.30:443
188.27.32.167:443
173.3.17.223:995
201.215.96.174:0
69.11.247.242:443
87.65.204.240:995
207.246.75.201:443
217.162.149.212:443
45.77.193.83:443
80.240.26.178:443
98.16.204.189:995
173.90.33.182:2222
103.206.112.234:443
72.36.59.46:2222
190.220.8.10:443
86.98.89.245:2222
39.36.35.237:995
217.165.96.127:990
151.73.112.197:443
79.113.119.125:443
2.50.110.49:2078
72.66.47.70:443
93.113.177.152:443
103.238.231.35:443
78.97.207.104:443
156.213.227.208:443
71.163.223.253:443
108.31.15.10:995
184.21.136.237:443
184.179.14.130:22
81.133.234.36:2222
74.75.216.202:443
2.51.247.69:995
96.243.35.201:443
46.53.16.93:443
217.165.2.92:995
37.106.7.143:443
203.106.195.67:443
172.91.19.192:443
2.7.202.106:2222
78.96.199.79:443
184.55.32.182:443
24.205.42.241:443
103.76.160.110:443
188.121.219.88:2222
79.113.208.68:443
85.204.189.105:443
50.96.234.132:995
31.5.21.66:443
66.215.32.224:443
81.97.154.100:443
47.185.140.236:80
108.30.125.94:443
188.247.252.243:443
69.47.26.41:443
74.195.88.59:443
95.76.27.6:443
68.46.142.48:995
73.200.219.143:443
173.173.1.164:443
24.40.173.134:443
173.21.10.71:2222
73.225.67.0:443
45.47.65.191:443
75.106.52.142:443
75.182.220.196:2222
Signatures
-
Executes dropped EXE 2 IoCs
Processes:
lbteeipj.exelbteeipj.exepid process 756 lbteeipj.exe 1636 lbteeipj.exe -
Loads dropped DLL 2 IoCs
Processes:
rzkrrs.exepid process 1960 rzkrrs.exe 1960 rzkrrs.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
rzkrrs.exerzkrrs.exelbteeipj.exelbteeipj.exeexplorer.exerzkrrs.exepid process 1960 rzkrrs.exe 1728 rzkrrs.exe 1728 rzkrrs.exe 756 lbteeipj.exe 1636 lbteeipj.exe 1636 lbteeipj.exe 824 explorer.exe 824 explorer.exe 1164 rzkrrs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
lbteeipj.exepid process 756 lbteeipj.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
rzkrrs.exelbteeipj.exetaskeng.exedescription pid process target process PID 1960 wrote to memory of 1728 1960 rzkrrs.exe rzkrrs.exe PID 1960 wrote to memory of 1728 1960 rzkrrs.exe rzkrrs.exe PID 1960 wrote to memory of 1728 1960 rzkrrs.exe rzkrrs.exe PID 1960 wrote to memory of 1728 1960 rzkrrs.exe rzkrrs.exe PID 1960 wrote to memory of 756 1960 rzkrrs.exe lbteeipj.exe PID 1960 wrote to memory of 756 1960 rzkrrs.exe lbteeipj.exe PID 1960 wrote to memory of 756 1960 rzkrrs.exe lbteeipj.exe PID 1960 wrote to memory of 756 1960 rzkrrs.exe lbteeipj.exe PID 1960 wrote to memory of 1764 1960 rzkrrs.exe schtasks.exe PID 1960 wrote to memory of 1764 1960 rzkrrs.exe schtasks.exe PID 1960 wrote to memory of 1764 1960 rzkrrs.exe schtasks.exe PID 1960 wrote to memory of 1764 1960 rzkrrs.exe schtasks.exe PID 756 wrote to memory of 1636 756 lbteeipj.exe lbteeipj.exe PID 756 wrote to memory of 1636 756 lbteeipj.exe lbteeipj.exe PID 756 wrote to memory of 1636 756 lbteeipj.exe lbteeipj.exe PID 756 wrote to memory of 1636 756 lbteeipj.exe lbteeipj.exe PID 756 wrote to memory of 824 756 lbteeipj.exe explorer.exe PID 756 wrote to memory of 824 756 lbteeipj.exe explorer.exe PID 756 wrote to memory of 824 756 lbteeipj.exe explorer.exe PID 756 wrote to memory of 824 756 lbteeipj.exe explorer.exe PID 756 wrote to memory of 824 756 lbteeipj.exe explorer.exe PID 776 wrote to memory of 1164 776 taskeng.exe rzkrrs.exe PID 776 wrote to memory of 1164 776 taskeng.exe rzkrrs.exe PID 776 wrote to memory of 1164 776 taskeng.exe rzkrrs.exe PID 776 wrote to memory of 1164 776 taskeng.exe rzkrrs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\rzkrrs.exe"C:\Users\Admin\AppData\Local\Temp\rzkrrs.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\rzkrrs.exeC:\Users\Admin\AppData\Local\Temp\rzkrrs.exe /C2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Users\Admin\AppData\Roaming\Microsoft\Iyasyfbdcwc\lbteeipj.exeC:\Users\Admin\AppData\Roaming\Microsoft\Iyasyfbdcwc\lbteeipj.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Microsoft\Iyasyfbdcwc\lbteeipj.exeC:\Users\Admin\AppData\Roaming\Microsoft\Iyasyfbdcwc\lbteeipj.exe /C3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ilkhfjahl /tr "\"C:\Users\Admin\AppData\Local\Temp\rzkrrs.exe\" /I ilkhfjahl" /SC ONCE /Z /ST 14:40 /ET 14:522⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {F7813C4E-C419-4974-AC15-C831622678CE} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\rzkrrs.exeC:\Users\Admin\AppData\Local\Temp\rzkrrs.exe /I ilkhfjahl2⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\Microsoft\Iyasyfbdcwc\lbteeipj.datMD5
cddb02574eae239709b88a31c00ae9d3
SHA1c9b3ad02b10e4220689d97cd03cee4ea054bcef1
SHA25669013486b6be0a5b06fc5d932c265177ee2ab949a98c2b11e3d82ada65bb85a7
SHA5128907db08fa6b5d2d2c63546bdfa7e702e369ab42ab7106514dd9284d24c9a375c5a5d5283bf4c33ca8e73e4baa3fe74575c34e3053d5a7cec15e19e46f419f11
-
C:\Users\Admin\AppData\Roaming\Microsoft\Iyasyfbdcwc\lbteeipj.exeMD5
07d6e56210a0824fd7b09a9f4e2545c5
SHA1c5189ea0e807e35fa74a1fc5faf091914c37d4fc
SHA25655f62430bddff55763b3d96c418939dea94b893cc83dabb3baf004706c640f78
SHA51268a30dfd4dff14511bc1f43143f2201c8d455f6f4b296b3d59b1796352029b73bc96f1c3864deaa3dada8f6e0852392e7cf68ad624520a067c9d44334b5c3a10
-
C:\Users\Admin\AppData\Roaming\Microsoft\Iyasyfbdcwc\lbteeipj.exeMD5
07d6e56210a0824fd7b09a9f4e2545c5
SHA1c5189ea0e807e35fa74a1fc5faf091914c37d4fc
SHA25655f62430bddff55763b3d96c418939dea94b893cc83dabb3baf004706c640f78
SHA51268a30dfd4dff14511bc1f43143f2201c8d455f6f4b296b3d59b1796352029b73bc96f1c3864deaa3dada8f6e0852392e7cf68ad624520a067c9d44334b5c3a10
-
C:\Users\Admin\AppData\Roaming\Microsoft\Iyasyfbdcwc\lbteeipj.exeMD5
07d6e56210a0824fd7b09a9f4e2545c5
SHA1c5189ea0e807e35fa74a1fc5faf091914c37d4fc
SHA25655f62430bddff55763b3d96c418939dea94b893cc83dabb3baf004706c640f78
SHA51268a30dfd4dff14511bc1f43143f2201c8d455f6f4b296b3d59b1796352029b73bc96f1c3864deaa3dada8f6e0852392e7cf68ad624520a067c9d44334b5c3a10
-
\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
-
\Users\Admin\AppData\Roaming\Microsoft\Iyasyfbdcwc\lbteeipj.exeMD5
07d6e56210a0824fd7b09a9f4e2545c5
SHA1c5189ea0e807e35fa74a1fc5faf091914c37d4fc
SHA25655f62430bddff55763b3d96c418939dea94b893cc83dabb3baf004706c640f78
SHA51268a30dfd4dff14511bc1f43143f2201c8d455f6f4b296b3d59b1796352029b73bc96f1c3864deaa3dada8f6e0852392e7cf68ad624520a067c9d44334b5c3a10
-
\Users\Admin\AppData\Roaming\Microsoft\Iyasyfbdcwc\lbteeipj.exeMD5
07d6e56210a0824fd7b09a9f4e2545c5
SHA1c5189ea0e807e35fa74a1fc5faf091914c37d4fc
SHA25655f62430bddff55763b3d96c418939dea94b893cc83dabb3baf004706c640f78
SHA51268a30dfd4dff14511bc1f43143f2201c8d455f6f4b296b3d59b1796352029b73bc96f1c3864deaa3dada8f6e0852392e7cf68ad624520a067c9d44334b5c3a10
-
memory/756-4-0x0000000000000000-mapping.dmp
-
memory/756-11-0x00000000005C0000-0x00000000005FA000-memory.dmpFilesize
232KB
-
memory/824-12-0x0000000000000000-mapping.dmp
-
memory/1164-14-0x0000000000000000-mapping.dmp
-
memory/1636-10-0x0000000002600000-0x0000000002611000-memory.dmpFilesize
68KB
-
memory/1636-8-0x0000000000000000-mapping.dmp
-
memory/1728-0-0x0000000000000000-mapping.dmp
-
memory/1728-1-0x0000000002510000-0x0000000002521000-memory.dmpFilesize
68KB
-
memory/1764-6-0x0000000000000000-mapping.dmp