qakbot | dda3c171bf742d72ba4a3fd7ee3a8262f908318b9707795d49e64aa7bd75aa81

General

Target

b7f44dad109dd2f29f33323922ee37f8_dump2.bin.dll
Size

128KB
MD5

6b1771b883c0b3ffdc3f5923f45c1f93
SHA1

41401ec184e04b2d5d94487415819ad69764ab21
SHA256

dda3c171bf742d72ba4a3fd7ee3a8262f908318b9707795d49e64aa7bd75aa81
SHA512

fad4dba82c97fa5f9bcd793e71c73064210fb573d92e5341679ff6914fff71c797b4f94afeb027632b34f51ae73f4d674e9a93759ee7998588749b1fa56ac4fc

Score

10^/10

qakbot abc100 1606207839 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc100

Campaign

1606207839

C2

37.6.223.237:995

2.51.246.190:995

37.211.86.156:443

42.201.228.106:995

50.29.166.232:995

102.185.58.126:443

81.133.234.36:2222

2.50.89.158:995

79.166.83.103:2222

173.245.152.231:443

2.86.41.23:2222

93.151.180.170:61202

24.179.13.119:443

24.152.219.253:995

105.198.236.99:443

24.205.42.241:443

176.58.132.212:2222

151.73.126.156:443

94.52.68.72:443

47.146.169.85:443

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

768 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

1528 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1988 regsvr32.exe
1988 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1988 regsvr32.exe

pid	process
768	regsvr32.exe

pid	process
1528	schtasks.exe

pid	process
1988	regsvr32.exe
1988	regsvr32.exe

pid	process
1988	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1120 wrote to memory of 1988	1120	regsvr32.exe	regsvr32.exe
PID 1120 wrote to memory of 1988	1120	regsvr32.exe	regsvr32.exe
PID 1120 wrote to memory of 1988	1120	regsvr32.exe	regsvr32.exe
PID 1120 wrote to memory of 1988	1120	regsvr32.exe	regsvr32.exe
PID 1120 wrote to memory of 1988	1120	regsvr32.exe	regsvr32.exe
PID 1120 wrote to memory of 1988	1120	regsvr32.exe	regsvr32.exe
PID 1120 wrote to memory of 1988	1120	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1644	1988	regsvr32.exe	explorer.exe
PID 1988 wrote to memory of 1644	1988	regsvr32.exe	explorer.exe
PID 1988 wrote to memory of 1644	1988	regsvr32.exe	explorer.exe
PID 1988 wrote to memory of 1644	1988	regsvr32.exe	explorer.exe
PID 1988 wrote to memory of 1644	1988	regsvr32.exe	explorer.exe
PID 1988 wrote to memory of 1644	1988	regsvr32.exe	explorer.exe
PID 1644 wrote to memory of 1528	1644	explorer.exe	schtasks.exe
PID 1644 wrote to memory of 1528	1644	explorer.exe	schtasks.exe
PID 1644 wrote to memory of 1528	1644	explorer.exe	schtasks.exe
PID 1644 wrote to memory of 1528	1644	explorer.exe	schtasks.exe
PID 1196 wrote to memory of 1388	1196	taskeng.exe	regsvr32.exe
PID 1196 wrote to memory of 1388	1196	taskeng.exe	regsvr32.exe
PID 1196 wrote to memory of 1388	1196	taskeng.exe	regsvr32.exe
PID 1196 wrote to memory of 1388	1196	taskeng.exe	regsvr32.exe
PID 1196 wrote to memory of 1388	1196	taskeng.exe	regsvr32.exe
PID 1388 wrote to memory of 768	1388	regsvr32.exe	regsvr32.exe
PID 1388 wrote to memory of 768	1388	regsvr32.exe	regsvr32.exe
PID 1388 wrote to memory of 768	1388	regsvr32.exe	regsvr32.exe
PID 1388 wrote to memory of 768	1388	regsvr32.exe	regsvr32.exe
PID 1388 wrote to memory of 768	1388	regsvr32.exe	regsvr32.exe
PID 1388 wrote to memory of 768	1388	regsvr32.exe	regsvr32.exe
PID 1388 wrote to memory of 768	1388	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b7f44dad109dd2f29f33323922ee37f8_dump2.bin.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1120

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\b7f44dad109dd2f29f33323922ee37f8_dump2.bin.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1988

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kkaynnd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\b7f44dad109dd2f29f33323922ee37f8_dump2.bin.dll\"" /SC ONCE /Z /ST 04:53 /ET 05:05
4⤵
- Creates scheduled task(s)
PID:1528

C:\Windows\system32\taskeng.exe
taskeng.exe {8F257698-095E-4E1A-9672-449D4CC9B5C9} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1196

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\b7f44dad109dd2f29f33323922ee37f8_dump2.bin.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1388

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\b7f44dad109dd2f29f33323922ee37f8_dump2.bin.dll"
3⤵
- Loads dropped DLL
PID:768

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\b7f44dad109dd2f29f33323922ee37f8_dump2.bin.dll
MD5
85c38c62b66567398429965ebd69d411

SHA1
9f5df9a7837d439ca4cdab82315d2c8aa7fccebf

SHA256
b7291a8df98c2bc494e251814854aa5dcad470f21d45ccbac341d6d9877d52b0

SHA512
5e6356fd186fadd5b87fd9741a6206de4fb682c612dbd448279739a6f35c5345ec4aa5d1b9e2afc5eec297231df0fbd61ab26e4872a24aa69075d599122df9dd

Download Submit
\Users\Admin\AppData\Local\Temp\b7f44dad109dd2f29f33323922ee37f8_dump2.bin.dll
MD5
85c38c62b66567398429965ebd69d411

SHA1
9f5df9a7837d439ca4cdab82315d2c8aa7fccebf

SHA256
b7291a8df98c2bc494e251814854aa5dcad470f21d45ccbac341d6d9877d52b0

SHA512
5e6356fd186fadd5b87fd9741a6206de4fb682c612dbd448279739a6f35c5345ec4aa5d1b9e2afc5eec297231df0fbd61ab26e4872a24aa69075d599122df9dd

Download Submit
memory/768-10-0x0000000000000000-mapping.dmp

Download
memory/1388-8-0x0000000000000000-mapping.dmp

Download
memory/1528-6-0x0000000000000000-mapping.dmp

Download
memory/1644-3-0x00000000000E0000-0x00000000000E2000-memory.dmp

Filesize
8KB

Download
memory/1644-5-0x0000000000000000-mapping.dmp

Download
memory/1644-7-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/1988-2-0x0000000000000000-mapping.dmp

Download
memory/1988-4-0x0000000000170000-0x0000000000190000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads