Analysis
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max time kernel
97s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 20:39
Static task
static1
Behavioral task
behavioral1
Sample
0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll
Resource
win7-20241023-en
General
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Target
0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll
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Size
890KB
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MD5
44e60ee86b4cb4188bdd08e3b49c0bf5
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SHA1
c271311550ce154650896787afef4a3f8ae86620
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SHA256
0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2
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SHA512
193619bda32192c7ac61a8ed427cde79ca8aa2d77775bc714cfcb564915b3d7967cfc338877a27e633030aff30f1ce35c3056979e56941dafb9dc85e015e1e03
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SSDEEP
24576:AvmCkD3miQH9ZfSCFEzIuViMKvb/o2ggJcWweQRqgW:Avml3m1jSCFoKvjjXJcZ9qgW
Malware Config
Extracted
qakbot
402.363
biden54
1634810637
136.143.11.232:443
63.143.92.99:995
182.176.180.73:443
136.232.34.70:443
123.252.190.14:443
216.201.162.158:443
37.208.181.198:61200
140.82.49.12:443
197.89.144.102:443
89.137.52.44:443
109.12.111.14:443
78.191.24.189:995
105.198.236.99:995
196.207.140.40:995
41.235.69.115:443
2.222.167.138:443
117.198.156.56:443
24.231.209.2:6881
27.223.92.142:995
96.246.158.154:995
81.250.153.227:2222
120.150.218.241:995
76.25.142.196:443
89.101.97.139:443
81.213.59.22:443
173.21.10.71:2222
103.142.10.177:443
71.74.12.34:443
24.231.209.2:2222
75.188.35.168:443
209.210.95.228:995
73.151.236.31:443
220.255.25.187:2222
187.156.134.254:443
189.175.219.53:80
108.4.67.252:443
209.210.95.228:993
67.165.206.193:993
173.25.162.221:443
100.1.119.41:443
93.48.58.123:2222
65.100.174.110:443
201.137.10.225:443
24.229.150.54:995
146.66.238.74:443
68.204.7.158:443
37.208.181.198:443
41.86.42.158:995
189.135.16.92:443
187.75.66.160:995
72.173.78.211:443
37.117.191.19:2222
94.200.181.154:443
96.37.113.36:993
45.46.53.140:2222
103.150.40.76:995
24.231.209.2:2083
181.4.53.6:465
86.220.112.26:2222
24.152.219.253:995
181.118.183.94:443
37.210.155.239:995
188.50.43.248:995
50.194.160.233:32100
50.194.160.233:465
189.146.41.71:443
24.55.112.61:443
38.70.253.226:2222
72.252.201.69:995
188.221.250.72:995
103.143.8.71:443
109.40.1.4:443
187.149.227.40:443
91.178.126.51:995
81.241.252.59:2078
65.100.174.110:995
39.49.4.147:995
24.139.72.117:443
86.8.177.143:443
24.119.214.7:443
209.210.95.228:443
78.71.154.58:2222
47.151.181.188:443
78.71.167.243:2222
117.215.230.90:443
174.54.193.186:443
72.27.84.16:995
39.52.224.154:995
188.54.167.41:443
49.206.29.127:443
103.133.200.139:443
98.203.26.168:443
199.27.127.129:443
208.78.220.143:443
47.40.196.233:2222
86.152.43.219:443
201.111.144.72:443
2.237.74.121:2222
115.96.64.9:995
73.52.50.32:443
162.210.220.137:443
103.170.110.191:995
103.170.110.191:465
103.82.211.39:990
31.166.234.68:443
111.91.87.187:995
103.82.211.39:995
174.76.17.43:443
213.60.210.85:443
203.175.72.19:995
167.248.117.81:443
41.228.22.180:443
116.193.136.10:443
122.179.158.212:443
103.148.120.144:443
103.82.211.39:993
117.202.161.73:2222
65.100.174.110:8443
65.100.174.110:6881
69.30.186.190:443
190.117.91.214:443
39.40.37.70:32100
187.172.17.193:443
80.6.192.58:443
68.186.192.69:443
122.60.71.201:995
173.22.178.66:443
2.221.12.60:443
201.68.60.118:995
50.194.160.233:995
65.100.174.110:32103
123.201.44.86:6881
177.76.251.27:995
67.230.44.194:443
109.200.192.84:443
73.230.205.91:443
189.252.201.83:32101
136.232.254.46:443
95.159.33.115:995
115.96.62.113:443
85.60.147.26:2078
75.131.217.182:443
85.60.147.26:2222
129.35.116.77:990
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Qakbot family
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Processes:
reg.exereg.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Dfciko = "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\Ulizmchuv = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid Process 1812 regsvr32.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exeexplorer.exeschtasks.exeregsvr32.exeexplorer.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe -
Modifies data under HKEY_USERS 10 IoCs
Processes:
explorer.exedescription ioc Process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Awfcdaj\4d124ce4 = f8bb5699a2ba3730430141380e268b43fadfc1ad2d09e94e97dd1de22b6aef199d755b0545a9df647948f7329103beb0c2306f354ab494bf6bd7eb71bf557e20bef5d84036fb17c24008aa6731eac60067f29d0bc38cb19f73879dcedff59db154d2ea5f6c02fc471463e94d05fa44ec2f369e4cb1171ef4c1e5f1c0c983371142dd45a39d84314b12b047080db79415635e29 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Awfcdaj\4f536c98 = 7f56a4ab027e5de46beefc2bb986a83993d0834fc35b553f7812ad83219f5c201816ad426cdb6089ff57c0e5d997ee68fdc6b0e52a6460d8b527072e363ce1498838fc34b291c56cc7975f explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Awfcdaj\f7ef0bfd = 31bf1cc83ca67045fe5bc1b4e5bd6502 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Awfcdaj\8ae74477 = 8d42d6009e4744933518e52e13584171ed8df8441b741dbc7f43a26f169452b3b0310aa0 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Awfcdaj\f5ae2b81 = 7c61e02bd6028938047b6e0b7708bb2a671413f0eadc4863c1b45f86d7eaf129b01bdebb0be73a8a8ed064e1312d3500eed1ddaf1a53403b4b5e784474a6f12fd41cd4510361f9c686a36066dd628a5a7d60d5923b1ad103f4fb17b5c476508d0bb91f6752476e57822b361d3d38e318 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Awfcdaj\7c4f35c = 1c408ab892e301a13cafcf6d3aaa5e1506e0ae49fea4e492cdcd4afeceb5547f2ff34fecfd38ccef132f8368edebc9244e5d440f983e9968d1a8e3cce9e87db0d9e1299be78f353f1b094dc509b505460acee318be2e32112b8b748781d1 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Awfcdaj explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Awfcdaj\788d9caa = abf811732701d0b679e91a682c78ed360cccc15f24cfac67bea3339ae7c35093ba0d652a3371e62e3d9a150c8de71d6b33217d686f6b9b73f58fbd88c6c728f02d18e166a496135cb98f58be32468a explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Awfcdaj\325b2312 = 1847229c778bb1723db3aef94c8112ac5edb4bd867e9bb1bbefb391131d6b9d37755f6f0b645a889e8611877a3b06cdc3b8488bfcdf9214d9d386cae45c83d9ed9e15b32f1e98b8303f114e4 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Awfcdaj\788d9caa = abf806732701e5db5cbaff96ab5b6d28fcab0a09c6ae685e8b7d4ad54f686d4a48b2501dbcde9a42253f9df53651f54f6961f7b4658692b60ec9d077062177f49589278a555156bee0a552dd62d19801d89ae160da63d89de8c72bafd80044a886382abe 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 1788 rundll32.exe 1812 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid Process 1788 rundll32.exe 1812 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid Process procid_target PID 1272 wrote to memory of 1788 1272 rundll32.exe 30 PID 1272 wrote to memory of 1788 1272 rundll32.exe 30 PID 1272 wrote to memory of 1788 1272 rundll32.exe 30 PID 1272 wrote to memory of 1788 1272 rundll32.exe 30 PID 1272 wrote to memory of 1788 1272 rundll32.exe 30 PID 1272 wrote to memory of 1788 1272 rundll32.exe 30 PID 1272 wrote to memory of 1788 1272 rundll32.exe 30 PID 1788 wrote to memory of 2508 1788 rundll32.exe 32 PID 1788 wrote to memory of 2508 1788 rundll32.exe 32 PID 1788 wrote to memory of 2508 1788 rundll32.exe 32 PID 1788 wrote to memory of 2508 1788 rundll32.exe 32 PID 1788 wrote to memory of 2508 1788 rundll32.exe 32 PID 1788 wrote to memory of 2508 1788 rundll32.exe 32 PID 2508 wrote to memory of 2476 2508 explorer.exe 33 PID 2508 wrote to memory of 2476 2508 explorer.exe 33 PID 2508 wrote to memory of 2476 2508 explorer.exe 33 PID 2508 wrote to memory of 2476 2508 explorer.exe 33 PID 1144 wrote to memory of 2908 1144 taskeng.exe 36 PID 1144 wrote to memory of 2908 1144 taskeng.exe 36 PID 1144 wrote to memory of 2908 1144 taskeng.exe 36 PID 1144 wrote to memory of 2908 1144 taskeng.exe 36 PID 1144 wrote to memory of 2908 1144 taskeng.exe 36 PID 2908 wrote to memory of 1812 2908 regsvr32.exe 37 PID 2908 wrote to memory of 1812 2908 regsvr32.exe 37 PID 2908 wrote to memory of 1812 2908 regsvr32.exe 37 PID 2908 wrote to memory of 1812 2908 regsvr32.exe 37 PID 2908 wrote to memory of 1812 2908 regsvr32.exe 37 PID 2908 wrote to memory of 1812 2908 regsvr32.exe 37 PID 2908 wrote to memory of 1812 2908 regsvr32.exe 37 PID 1812 wrote to memory of 1828 1812 regsvr32.exe 38 PID 1812 wrote to memory of 1828 1812 regsvr32.exe 38 PID 1812 wrote to memory of 1828 1812 regsvr32.exe 38 PID 1812 wrote to memory of 1828 1812 regsvr32.exe 38 PID 1812 wrote to memory of 1828 1812 regsvr32.exe 38 PID 1812 wrote to memory of 1828 1812 regsvr32.exe 38 PID 1828 wrote to memory of 352 1828 explorer.exe 39 PID 1828 wrote to memory of 352 1828 explorer.exe 39 PID 1828 wrote to memory of 352 1828 explorer.exe 39 PID 1828 wrote to memory of 352 1828 explorer.exe 39 PID 1828 wrote to memory of 1644 1828 explorer.exe 41 PID 1828 wrote to memory of 1644 1828 explorer.exe 41 PID 1828 wrote to memory of 1644 1828 explorer.exe 41 PID 1828 wrote to memory of 1644 1828 explorer.exe 41
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1272 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn micrvxligw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll\"" /SC ONCE /Z /ST 20:41 /ET 20:534⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2476
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C:\Windows\system32\taskeng.exetaskeng.exe {9BCA5A4F-365B-4188-B185-ACD2CBF55478} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1144 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll"3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1828 -
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\Dfciko" /d "0"5⤵
- Windows security bypass
PID:352
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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\Ulizmchuv" /d "0"5⤵
- Windows security bypass
PID:1644
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\0bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2.dll
Filesize890KB
MD544e60ee86b4cb4188bdd08e3b49c0bf5
SHA1c271311550ce154650896787afef4a3f8ae86620
SHA2560bc79d1993e95c1c112bde2e26ba54f2132e74c3e3b143ee2c7b101c57b6f5b2
SHA512193619bda32192c7ac61a8ed427cde79ca8aa2d77775bc714cfcb564915b3d7967cfc338877a27e633030aff30f1ce35c3056979e56941dafb9dc85e015e1e03