qakbot | 05fc949a1d235d88ebf502b47633eb9d6bd5661153869a6a596b853719af919a

Target

05fc949a1d235d88ebf502b47633eb9d6bd5661153869a6a596b853719af919a.dll
Size

251KB
MD5

fb2b803a0e07ddd4ad1fd252865a8329
SHA1

842a30119ac0dc43980e672bc7e03037f06b39fb
SHA256

05fc949a1d235d88ebf502b47633eb9d6bd5661153869a6a596b853719af919a
SHA512

ae12f4e2bc1d5a62a8e16f520f1157b76d7892e24f9b87ea72fca450e7b497873383472eb4089aa3de5da86599ed76e7e73b7404480b2cbce85ab024dfb67b69

Score

10^/10

qakbot abc100 1606207839 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc100

Campaign

1606207839

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

944 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

912 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1412 rundll32.exe
1412 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1412 rundll32.exe

pid	process
944	regsvr32.exe

pid	process
912	schtasks.exe

pid	process
1412	rundll32.exe
1412	rundll32.exe

pid	process
1412	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1848 wrote to memory of 1412	1848	rundll32.exe	rundll32.exe
PID 1848 wrote to memory of 1412	1848	rundll32.exe	rundll32.exe
PID 1848 wrote to memory of 1412	1848	rundll32.exe	rundll32.exe
PID 1848 wrote to memory of 1412	1848	rundll32.exe	rundll32.exe
PID 1848 wrote to memory of 1412	1848	rundll32.exe	rundll32.exe
PID 1848 wrote to memory of 1412	1848	rundll32.exe	rundll32.exe
PID 1848 wrote to memory of 1412	1848	rundll32.exe	rundll32.exe
PID 1412 wrote to memory of 1684	1412	rundll32.exe	explorer.exe
PID 1412 wrote to memory of 1684	1412	rundll32.exe	explorer.exe
PID 1412 wrote to memory of 1684	1412	rundll32.exe	explorer.exe
PID 1412 wrote to memory of 1684	1412	rundll32.exe	explorer.exe
PID 1412 wrote to memory of 1684	1412	rundll32.exe	explorer.exe
PID 1412 wrote to memory of 1684	1412	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 912	1684	explorer.exe	schtasks.exe
PID 1684 wrote to memory of 912	1684	explorer.exe	schtasks.exe
PID 1684 wrote to memory of 912	1684	explorer.exe	schtasks.exe
PID 1684 wrote to memory of 912	1684	explorer.exe	schtasks.exe
PID 584 wrote to memory of 960	584	taskeng.exe	regsvr32.exe
PID 584 wrote to memory of 960	584	taskeng.exe	regsvr32.exe
PID 584 wrote to memory of 960	584	taskeng.exe	regsvr32.exe
PID 584 wrote to memory of 960	584	taskeng.exe	regsvr32.exe
PID 584 wrote to memory of 960	584	taskeng.exe	regsvr32.exe
PID 960 wrote to memory of 944	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 944	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 944	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 944	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 944	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 944	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 944	960	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\05fc949a1d235d88ebf502b47633eb9d6bd5661153869a6a596b853719af919a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\05fc949a1d235d88ebf502b47633eb9d6bd5661153869a6a596b853719af919a.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1412
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1684
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uugayhfox /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\05fc949a1d235d88ebf502b47633eb9d6bd5661153869a6a596b853719af919a.dll\"" /SC ONCE /Z /ST 08:11 /ET 08:23
      4⤵
      Creates scheduled task(s)
      PID:912

C:\Windows\system32\taskeng.exe
taskeng.exe {4225AED6-C933-4180-9416-B27C672D18B2} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:584
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\05fc949a1d235d88ebf502b47633eb9d6bd5661153869a6a596b853719af919a.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:960
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\05fc949a1d235d88ebf502b47633eb9d6bd5661153869a6a596b853719af919a.dll"
    3⤵
    - Loads dropped DLL
    PID:944

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\05fc949a1d235d88ebf502b47633eb9d6bd5661153869a6a596b853719af919a.dll

MD5
c629633cbf56e7f01b4fd5a0dd18d9fc

SHA1
3524107e7493baeea1f8fea359faa37c9d7c676a

SHA256
ef8b4cb6a93f9baacffb046b8c8e86732149da294f9eeac9cc9fb012ea03f66a

SHA512
aa9d3f94616a400a4eeae0b8e527a4c0088c133b8ea6869139ce4a9363a1c963ee78b754f44b5bc7db752ffd4036cd9359cf2ed49b19277ef80bfd00e47e57ff

Download Submit
\Users\Admin\AppData\Local\Temp\05fc949a1d235d88ebf502b47633eb9d6bd5661153869a6a596b853719af919a.dll

MD5
c629633cbf56e7f01b4fd5a0dd18d9fc

SHA1
3524107e7493baeea1f8fea359faa37c9d7c676a

SHA256
ef8b4cb6a93f9baacffb046b8c8e86732149da294f9eeac9cc9fb012ea03f66a

SHA512
aa9d3f94616a400a4eeae0b8e527a4c0088c133b8ea6869139ce4a9363a1c963ee78b754f44b5bc7db752ffd4036cd9359cf2ed49b19277ef80bfd00e47e57ff

Download Submit
memory/912-4-0x0000000000000000-mapping.dmp

Download
memory/944-8-0x0000000000000000-mapping.dmp

Download
memory/960-6-0x0000000000000000-mapping.dmp

Download
memory/1412-0-0x0000000000000000-mapping.dmp

Download
memory/1412-2-0x0000000000230000-0x0000000000250000-memory.dmp

Filesize
128KB

Download
memory/1684-1-0x00000000000A0000-0x00000000000A2000-memory.dmp

Filesize
8KB

Download
memory/1684-3-0x0000000000000000-mapping.dmp

Download
memory/1684-5-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download