qakbot | 9c5c2af628233f118a88fb03f859e0f92f4393c8dd7c8204afe15af161f568c7

General

Target

test.test.dll
Size

355KB
MD5

ed3b43ef66f58f891cc51cacc79b0b72
SHA1

02cfa19d275c96fafad6b3e440b220200b839f99
SHA256

9c5c2af628233f118a88fb03f859e0f92f4393c8dd7c8204afe15af161f568c7
SHA512

73913ebf9895625de2b4a4e5c4534164f79b708bfc1338aade1d90aae57836bd7ea79e2a32976b138d8d5ab1d877ec5997428461acb588e732ec49ab8235d116

Score

10^/10

qakbot tr 1632730751 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.343

Botnet

tr

Campaign

1632730751

C2

95.77.223.148:443

47.22.148.6:443

89.101.97.139:443

27.223.92.142:995

120.151.47.189:443

136.232.34.70:443

120.150.218.241:995

185.250.148.74:443

181.118.183.94:443

140.82.49.12:443

67.165.206.193:993

103.148.120.144:443

71.74.12.34:443

76.25.142.196:443

73.151.236.31:443

173.21.10.71:2222

75.188.35.168:443

2.178.88.145:61202

71.80.168.245:443

45.46.53.140:2222

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

512 regsvr32.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

780 schtasks.exe

pid	process
512	regsvr32.exe

pid	process
780	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adfwneinkrc\d99b9a43 = f59d6c238e5b2e82bcf59720a021842d67f617a27d5868fdc6b4652bfc77567c65a93191d23fe86477a61d9f0ef77417635c43a1dac89896ae64c7c8c8ac42e2f7413c72bb1214b029750db4a5431df61aab6628d619fd7d67799bd42ed181db281143c88a09f77cbac56813ff6fbbd3f8a9a1b043ef4627f8	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Adfwneinkrc	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adfwneinkrc\ec044a0d = a9b7fe8ad3ca3c5c6c434f953b3fd43d1d6e64723ca4144c83452e42bbd0b0adc4199a73f012b3fb5c83119bb254d2cd96dbc9f13f349fb649c7787fcbaa436f2b9212c49d34c7673737719df06a69d39cd5e2feece647b576734b4c80559de221fa04ff04a67b03781486d0cd07	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adfwneinkrc\56f90d14 = fa5835cc54fc091f68987ac4f366a67f75c1a788860c2c37d2ff36d72c27905709176fbe4c0792a6b976d10f607d1d5bbaf676afbbb829fb1c054286d651d618df75abebefe5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adfwneinkrc\934d25fb = 0acca3fd49fc4c887ca04147365fbb42c96438f5b065dd1d1a3ac14e0e0285285bccc86153	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adfwneinkrc\a6d2f5b5 = 5445d132facae3c2d4a24d31f28c0b7d70b3a60b7b420566f48e48e5b03c924d16449ac91103bdfcc7f4d08db254	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adfwneinkrc\d99b9a43 = f59d7b238e5b1b035ace64e2181899025497a108d2973720620c818777dd920030670331884dbe59ae32981ac0ca857f6394897c9d8027aa42c147d28c751538552ffe91024767d0b4e1ce87da901e4f1ab1d9bd016ade2d21baa4f866c6fe8ddfcc7b10	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adfwneinkrc\ee456a71 = 5f93a5744b92336db70e288b7c1cbebaa1e985b00c524035619b4464d1c573de7c52880f4f4d445161d506e2faf7d0d3f62b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adfwneinkrc\2bf1429e = 2c7a7827b5617b0de878c90d673d02615e013446c20dafd342612bca1dabe1de45adf4dd3b1d37f38b2491171e5e7b6768d8c387c1fd2c4aa08b0bfa5039ab647881dd2be9d648c193529c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adfwneinkrc\54b82d68 = e39fc2598fe9facc71593d6bce1dc338e7d79a8cfad3bd0617f7e057e130ad96f443e43302ea218a24a9327221b9338e6bdc3ac57172646df9f80c67c7b0aff7046bb9e4962eaabdfdbde193dea7aecb91316655d3fadc09c8e04d1ba25827fe0840aa8fb08cecfe	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1256 rundll32.exe
512 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1256 rundll32.exe
512 regsvr32.exe

pid	process
1256	rundll32.exe
512	regsvr32.exe

pid	process
1256	rundll32.exe
512	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 1324 wrote to memory of 1256	1324	rundll32.exe	rundll32.exe
PID 1324 wrote to memory of 1256	1324	rundll32.exe	rundll32.exe
PID 1324 wrote to memory of 1256	1324	rundll32.exe	rundll32.exe
PID 1324 wrote to memory of 1256	1324	rundll32.exe	rundll32.exe
PID 1324 wrote to memory of 1256	1324	rundll32.exe	rundll32.exe
PID 1324 wrote to memory of 1256	1324	rundll32.exe	rundll32.exe
PID 1324 wrote to memory of 1256	1324	rundll32.exe	rundll32.exe
PID 1256 wrote to memory of 1604	1256	rundll32.exe	explorer.exe
PID 1256 wrote to memory of 1604	1256	rundll32.exe	explorer.exe
PID 1256 wrote to memory of 1604	1256	rundll32.exe	explorer.exe
PID 1256 wrote to memory of 1604	1256	rundll32.exe	explorer.exe
PID 1256 wrote to memory of 1604	1256	rundll32.exe	explorer.exe
PID 1256 wrote to memory of 1604	1256	rundll32.exe	explorer.exe
PID 1604 wrote to memory of 780	1604	explorer.exe	schtasks.exe
PID 1604 wrote to memory of 780	1604	explorer.exe	schtasks.exe
PID 1604 wrote to memory of 780	1604	explorer.exe	schtasks.exe
PID 1604 wrote to memory of 780	1604	explorer.exe	schtasks.exe
PID 1880 wrote to memory of 552	1880	taskeng.exe	regsvr32.exe
PID 1880 wrote to memory of 552	1880	taskeng.exe	regsvr32.exe
PID 1880 wrote to memory of 552	1880	taskeng.exe	regsvr32.exe
PID 1880 wrote to memory of 552	1880	taskeng.exe	regsvr32.exe
PID 1880 wrote to memory of 552	1880	taskeng.exe	regsvr32.exe
PID 552 wrote to memory of 512	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 512	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 512	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 512	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 512	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 512	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 512	552	regsvr32.exe	regsvr32.exe
PID 512 wrote to memory of 1148	512	regsvr32.exe	explorer.exe
PID 512 wrote to memory of 1148	512	regsvr32.exe	explorer.exe
PID 512 wrote to memory of 1148	512	regsvr32.exe	explorer.exe
PID 512 wrote to memory of 1148	512	regsvr32.exe	explorer.exe
PID 512 wrote to memory of 1148	512	regsvr32.exe	explorer.exe
PID 512 wrote to memory of 1148	512	regsvr32.exe	explorer.exe
PID 1148 wrote to memory of 1680	1148	explorer.exe	reg.exe
PID 1148 wrote to memory of 1680	1148	explorer.exe	reg.exe
PID 1148 wrote to memory of 1680	1148	explorer.exe	reg.exe
PID 1148 wrote to memory of 1680	1148	explorer.exe	reg.exe
PID 1148 wrote to memory of 640	1148	explorer.exe	reg.exe
PID 1148 wrote to memory of 640	1148	explorer.exe	reg.exe
PID 1148 wrote to memory of 640	1148	explorer.exe	reg.exe
PID 1148 wrote to memory of 640	1148	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1324

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1256

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1604

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ivboqsn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test.test.dll\"" /SC ONCE /Z /ST 12:35 /ET 12:47
4⤵
- Creates scheduled task(s)
PID:780

C:\Windows\system32\taskeng.exe
taskeng.exe {99B3B757-27CB-45F1-A5C3-0E8FD0AEC11B} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1880

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:552

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:512

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1148

C:\Windows\system32\reg.exe
C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Hmquh" /d "0"
5⤵
PID:1680

C:\Windows\system32\reg.exe
C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Tmidootfyi" /d "0"
5⤵
PID:640

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Disabling Security Tools

1

T1089

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\test.test.dll
MD5
ed3b43ef66f58f891cc51cacc79b0b72

SHA1
02cfa19d275c96fafad6b3e440b220200b839f99

SHA256
9c5c2af628233f118a88fb03f859e0f92f4393c8dd7c8204afe15af161f568c7

SHA512
73913ebf9895625de2b4a4e5c4534164f79b708bfc1338aade1d90aae57836bd7ea79e2a32976b138d8d5ab1d877ec5997428461acb588e732ec49ab8235d116

Download Submit
\Users\Admin\AppData\Local\Temp\test.test.dll
MD5
ed3b43ef66f58f891cc51cacc79b0b72

SHA1
02cfa19d275c96fafad6b3e440b220200b839f99

SHA256
9c5c2af628233f118a88fb03f859e0f92f4393c8dd7c8204afe15af161f568c7

SHA512
73913ebf9895625de2b4a4e5c4534164f79b708bfc1338aade1d90aae57836bd7ea79e2a32976b138d8d5ab1d877ec5997428461acb588e732ec49ab8235d116

Download Submit
memory/512-68-0x00000000001B0000-0x00000000001F3000-memory.dmp

Filesize
268KB

Download
memory/512-69-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/512-65-0x0000000000000000-mapping.dmp

Download
memory/552-62-0x0000000000000000-mapping.dmp

Download
memory/552-63-0x000007FEFC051000-0x000007FEFC053000-memory.dmp

Filesize
8KB

Download
memory/640-74-0x0000000000000000-mapping.dmp

Download
memory/780-60-0x0000000000000000-mapping.dmp

Download
memory/1148-70-0x0000000000000000-mapping.dmp

Download
memory/1148-75-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1256-56-0x0000000010000000-0x0000000010055000-memory.dmp

Filesize
340KB

Download
memory/1256-55-0x00000000001F0000-0x0000000000233000-memory.dmp

Filesize
268KB

Download
memory/1256-54-0x0000000075661000-0x0000000075663000-memory.dmp

Filesize
8KB

Download
memory/1256-53-0x0000000000000000-mapping.dmp

Download
memory/1604-59-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

Filesize
8KB

Download
memory/1604-57-0x0000000000000000-mapping.dmp

Download
memory/1604-61-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1680-73-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads