qakbot | 17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

General

Target

test2.test.dll
Size

457KB
MD5

2827b5836bd6d608b09e676ab834e5fd
SHA1

bb30b4959b886447a7558853c42a8c00080d28eb
SHA256

17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1
SHA512

962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Score

10^/10

qakbot tr 1632817399 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1632817399

C2

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

122.11.220.212:2222

120.151.47.189:443

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

76.25.142.196:443

181.118.183.94:443

120.150.218.241:995

185.250.148.74:443

95.77.223.148:443

75.66.88.33:443

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

764 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

1680 schtasks.exe

pid	process
764	regsvr32.exe

pid	process
1680	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Juxuueewqxg\5c2b8570 = abd785276b6abda4c56e467d1d60d12e0f1dea634607b565f482cd4c2e67dcc4c3dbf6eba955a0e929633ca82717ae4b5e34b9ac74e06fa8dedd45afaafedc519499bc0a941713da9f97ff	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Juxuueewqxg\999fad9f = fe36c7e7589be4df79a11b871cec1c5b004115b068bf2520f486662c602cd7e359665835d696b03dfeb651a46defbe5b6cb713b46e5556cc370486ce481629984ff3a6d98be02f14653acfbc8d8ca927eed72eed593fd9488610588cbdaa12b8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Juxuueewqxg\ac007dd1 = 29d03091befc486220662f2e61a3e7d6290387c4e9a6d4b59d6bd617728a7101c8ce7a8f23938f865c81b4a2b329a13ecc07b02625f1378b339eafe07c37964ab926b52745edba5f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Juxuueewqxg\d3491227 = 7a5c60a05ef3d63ae850	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Juxuueewqxg\e6d6c269 = 975f42fc26647ff849a3b7a3612ad9b0ddded26909da43d3a73f001ae3bf854483e004cf9918b5362bc3529272b04a093fd2b6e5376c7b5cf6ccfefc7a896509b3e53a9d0f2e254618c49dc983658d2eb1abf7e3fcba1284ce3ce0c775a233dde0a0e4ba2384aa00749ca33fdd1d88b40317e5b1d8699983ad075d8cc27c0b9b01b2ecb4f18dea5f36a95387	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Juxuueewqxg\2123cafa = 6e6f57869f9ff7296d851d014ff62c036a09f64290b9851d46dd44fd6faf2297bf4aa92e7a1024b478fe9a600519a2dd7b8bb4c2b8c31840f344da0fa5c3062ca63758a46dcc335640999459ff3a41937dd9a79104e88ef1fedf8b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Juxuueewqxg\5e6aa50c = f7894ce626af973161a87096faa663c00477fd15e02b45e5a3a7012384bff944306c2aa1a2ea5baa155391d11d62382c6e349348790579ae01fcc34959	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Juxuueewqxg\d3491227 = 7a5c77a05ef3e3630e56f09ba61389aa3bc0f75d03cdac1e500904dd1b12e1	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Juxuueewqxg	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Juxuueewqxg\e497e215 = 5f301c96e8fbfe56a0c2e2fe742896c6e3b66dba75	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1996 rundll32.exe
764 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1996 rundll32.exe
764 regsvr32.exe

pid	process
1996	rundll32.exe
764	regsvr32.exe

pid	process
1996	rundll32.exe
764	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1992 wrote to memory of 1996	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1996	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1996	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1996	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1996	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1996	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1996	1992	rundll32.exe	rundll32.exe
PID 1996 wrote to memory of 1792	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 1792	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 1792	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 1792	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 1792	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 1792	1996	rundll32.exe	explorer.exe
PID 1792 wrote to memory of 1680	1792	explorer.exe	schtasks.exe
PID 1792 wrote to memory of 1680	1792	explorer.exe	schtasks.exe
PID 1792 wrote to memory of 1680	1792	explorer.exe	schtasks.exe
PID 1792 wrote to memory of 1680	1792	explorer.exe	schtasks.exe
PID 1520 wrote to memory of 524	1520	taskeng.exe	regsvr32.exe
PID 1520 wrote to memory of 524	1520	taskeng.exe	regsvr32.exe
PID 1520 wrote to memory of 524	1520	taskeng.exe	regsvr32.exe
PID 1520 wrote to memory of 524	1520	taskeng.exe	regsvr32.exe
PID 1520 wrote to memory of 524	1520	taskeng.exe	regsvr32.exe
PID 524 wrote to memory of 764	524	regsvr32.exe	regsvr32.exe
PID 524 wrote to memory of 764	524	regsvr32.exe	regsvr32.exe
PID 524 wrote to memory of 764	524	regsvr32.exe	regsvr32.exe
PID 524 wrote to memory of 764	524	regsvr32.exe	regsvr32.exe
PID 524 wrote to memory of 764	524	regsvr32.exe	regsvr32.exe
PID 524 wrote to memory of 764	524	regsvr32.exe	regsvr32.exe
PID 524 wrote to memory of 764	524	regsvr32.exe	regsvr32.exe
PID 764 wrote to memory of 1108	764	regsvr32.exe	explorer.exe
PID 764 wrote to memory of 1108	764	regsvr32.exe	explorer.exe
PID 764 wrote to memory of 1108	764	regsvr32.exe	explorer.exe
PID 764 wrote to memory of 1108	764	regsvr32.exe	explorer.exe
PID 764 wrote to memory of 1108	764	regsvr32.exe	explorer.exe
PID 764 wrote to memory of 1108	764	regsvr32.exe	explorer.exe
PID 1108 wrote to memory of 572	1108	explorer.exe	reg.exe
PID 1108 wrote to memory of 572	1108	explorer.exe	reg.exe
PID 1108 wrote to memory of 572	1108	explorer.exe	reg.exe
PID 1108 wrote to memory of 572	1108	explorer.exe	reg.exe
PID 1108 wrote to memory of 1512	1108	explorer.exe	reg.exe
PID 1108 wrote to memory of 1512	1108	explorer.exe	reg.exe
PID 1108 wrote to memory of 1512	1108	explorer.exe	reg.exe
PID 1108 wrote to memory of 1512	1108	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test2.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test2.test.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1996

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1792

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tsldosik /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test2.test.dll\"" /SC ONCE /Z /ST 15:09 /ET 15:21
4⤵
- Creates scheduled task(s)
PID:1680

C:\Windows\system32\taskeng.exe
taskeng.exe {CF9416A1-8405-4FD3-9AB2-91BA50B1FC60} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\test2.test.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\test2.test.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:764

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1108

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\Yiwuor" /d "0"
5⤵
PID:572

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\Yamfwoihdd" /d "0"
5⤵
PID:1512

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\test2.test.dll
MD5
2827b5836bd6d608b09e676ab834e5fd

SHA1
bb30b4959b886447a7558853c42a8c00080d28eb

SHA256
17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

SHA512
962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\test2.test.dll
MD5
2827b5836bd6d608b09e676ab834e5fd

SHA1
bb30b4959b886447a7558853c42a8c00080d28eb

SHA256
17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

SHA512
962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Download Submit
memory/524-70-0x0000000000000000-mapping.dmp

Download
memory/524-71-0x000007FEFB761000-0x000007FEFB763000-memory.dmp

Filesize
8KB

Download
memory/572-82-0x0000000000000000-mapping.dmp

Download
memory/764-84-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/764-77-0x0000000010000000-0x0000000010082000-memory.dmp

Filesize
520KB

Download
memory/764-73-0x0000000000000000-mapping.dmp

Download
memory/1108-78-0x0000000000000000-mapping.dmp

Download
memory/1108-85-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1512-83-0x0000000000000000-mapping.dmp

Download
memory/1680-68-0x0000000000000000-mapping.dmp

Download
memory/1792-69-0x0000000000120000-0x0000000000141000-memory.dmp

Filesize
132KB

Download
memory/1792-67-0x0000000074261000-0x0000000074263000-memory.dmp

Filesize
8KB

Download
memory/1792-65-0x0000000000000000-mapping.dmp

Download
memory/1996-64-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1996-60-0x0000000000000000-mapping.dmp

Download
memory/1996-62-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/1996-63-0x0000000010000000-0x0000000010082000-memory.dmp

Filesize
520KB

Download
memory/1996-61-0x0000000075AD1000-0x0000000075AD3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads