qakbot | 378578e58067d0962b72980b43f3860052ef0d5bf15b54a512fd85c6e21f26d3

General

Target

wwwwww.dat.dll
Size

539KB
MD5

45b557e76f704ff0746b41f2789c63a1
SHA1

d283c24c5068d75a790f0933e75a6945815dd055
SHA256

378578e58067d0962b72980b43f3860052ef0d5bf15b54a512fd85c6e21f26d3
SHA512

8f6233e0a7dfde6ddc272198d74765806e3d08126c101c96524443c27aa475b26fd8c786869352f4d3e811d63af156e4f10ac96e41eac80101c21c526b22b417

Score

10^/10

qakbot obama102 1632302707 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.318

Botnet

obama102

Campaign

1632302707

C2

120.150.218.241:995

47.22.148.6:443

105.198.236.99:443

95.77.223.148:443

140.82.49.12:443

27.223.92.142:995

73.151.236.31:443

136.232.34.70:443

144.139.47.206:443

45.46.53.140:2222

76.25.142.196:443

173.21.10.71:2222

75.188.35.168:443

71.74.12.34:443

96.37.113.36:993

67.165.206.193:993

189.210.115.207:443

72.252.201.69:443

24.139.72.117:443

24.229.150.54:995

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

4256 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3796 4256 WerFault.exe 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

4724 schtasks.exe

pid	process
4256	regsvr32.exe

pid	pid_target	process	target process
3796	4256	WerFault.exe	regsvr32.exe

pid	process
4724	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
4664	rundll32.exe
4664	rundll32.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe
3796	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

4664 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3796 WerFault.exe
Token: SeBackupPrivilege 3796 WerFault.exe
Token: SeDebugPrivilege 3796 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3796	WerFault.exe
Token: SeBackupPrivilege	3796	WerFault.exe
Token: SeDebugPrivilege	3796	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4648 wrote to memory of 4664	4648	rundll32.exe	rundll32.exe
PID 4648 wrote to memory of 4664	4648	rundll32.exe	rundll32.exe
PID 4648 wrote to memory of 4664	4648	rundll32.exe	rundll32.exe
PID 4664 wrote to memory of 4696	4664	rundll32.exe	explorer.exe
PID 4664 wrote to memory of 4696	4664	rundll32.exe	explorer.exe
PID 4664 wrote to memory of 4696	4664	rundll32.exe	explorer.exe
PID 4664 wrote to memory of 4696	4664	rundll32.exe	explorer.exe
PID 4664 wrote to memory of 4696	4664	rundll32.exe	explorer.exe
PID 4696 wrote to memory of 4724	4696	explorer.exe	schtasks.exe
PID 4696 wrote to memory of 4724	4696	explorer.exe	schtasks.exe
PID 4696 wrote to memory of 4724	4696	explorer.exe	schtasks.exe
PID 4220 wrote to memory of 4256	4220	regsvr32.exe	regsvr32.exe
PID 4220 wrote to memory of 4256	4220	regsvr32.exe	regsvr32.exe
PID 4220 wrote to memory of 4256	4220	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\wwwwww.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4648

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\wwwwww.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4664

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4696

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zpncmffy /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\wwwwww.dat.dll\"" /SC ONCE /Z /ST 13:02 /ET 13:14
4⤵
- Creates scheduled task(s)
PID:4724

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\wwwwww.dat.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4220

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\wwwwww.dat.dll"
2⤵
- Loads dropped DLL
PID:4256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3796

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

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\wwwwww.dat.dll
MD5
8bae59626735f0d4d7c6eccc3d9e719c

SHA1
3ece278edabdbc9e6053eaa1fd0d9459e8ee5619

SHA256
391398a627cfbccbf49f5905ec158140235126bb84c42a264dbe8d7d17c13a04

SHA512
201775cf02be9b34715a877e435423cb256a6d3db776376a741143f02ba5098eb1d84fd30e5aa98ac71cab62de5a0fbe8a02200028254b6baac2744c536babe7

Download Submit
\Users\Admin\AppData\Local\Temp\wwwwww.dat.dll
MD5
8bae59626735f0d4d7c6eccc3d9e719c

SHA1
3ece278edabdbc9e6053eaa1fd0d9459e8ee5619

SHA256
391398a627cfbccbf49f5905ec158140235126bb84c42a264dbe8d7d17c13a04

SHA512
201775cf02be9b34715a877e435423cb256a6d3db776376a741143f02ba5098eb1d84fd30e5aa98ac71cab62de5a0fbe8a02200028254b6baac2744c536babe7

Download Submit
memory/4256-124-0x0000000000000000-mapping.dmp

Download
memory/4664-114-0x0000000000000000-mapping.dmp

Download
memory/4664-116-0x0000000073BB0000-0x0000000073C51000-memory.dmp

Filesize
644KB

Download
memory/4664-115-0x0000000073BB0000-0x0000000073BD1000-memory.dmp

Filesize
132KB

Download
memory/4664-117-0x0000000000F10000-0x0000000000F11000-memory.dmp

Filesize
4KB

Download
memory/4696-118-0x0000000000000000-mapping.dmp

Download
memory/4696-119-0x0000000002D20000-0x0000000002D41000-memory.dmp

Filesize
132KB

Download
memory/4724-120-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads