qakbot | 79e7ef49318a8c7695cd140a2ca12b746139ba797d6f82f90cca4a9927f9c005

General

Target

79e7ef49318a8c7695cd140a2ca12b746139ba797d6f82f90cca4a9927f9c005.dll
Size

2.4MB
MD5

536f997a1c7a56725d0fe6ffa733d03a
SHA1

54999683199025f577444202c122d0f77b0a0b3f
SHA256

79e7ef49318a8c7695cd140a2ca12b746139ba797d6f82f90cca4a9927f9c005
SHA512

6b6e6af31feddcafef7acefd1eb3bd7c2df99a62ddef02816b6789536aac88ab0a98f29edcd249f532c5302605f762c6a40430959bd3ce67745af46afb47080b

Score

10^/10

qakbot abc117 1608719407 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.157

Botnet

abc117

Campaign

1608719407

C2

41.39.134.183:443

113.193.187.2:995

90.188.91.57:995

176.181.247.197:443

78.191.87.198:20

83.110.241.182:443

93.149.167.254:2222

76.111.128.194:443

32.212.117.188:443

72.36.59.46:2222

68.186.192.69:443

94.98.248.152:443

105.226.38.36:443

92.154.83.96:2222

37.210.255.225:995

74.195.52.3:443

73.166.10.38:443

95.77.223.148:443

80.227.5.70:443

91.104.104.63:995

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

856 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3952 856 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

4868 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1540 rundll32.exe
1540 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1540 rundll32.exe

pid	process
856	regsvr32.exe

pid	pid_target	process	target process
3952	856	WerFault.exe	regsvr32.exe

pid	process
4868	schtasks.exe

pid	process
1540	rundll32.exe
1540	rundll32.exe

pid	process
1540	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1396 wrote to memory of 1540	1396	rundll32.exe	rundll32.exe
PID 1396 wrote to memory of 1540	1396	rundll32.exe	rundll32.exe
PID 1396 wrote to memory of 1540	1396	rundll32.exe	rundll32.exe
PID 1540 wrote to memory of 4820	1540	rundll32.exe	explorer.exe
PID 1540 wrote to memory of 4820	1540	rundll32.exe	explorer.exe
PID 1540 wrote to memory of 4820	1540	rundll32.exe	explorer.exe
PID 1540 wrote to memory of 4820	1540	rundll32.exe	explorer.exe
PID 1540 wrote to memory of 4820	1540	rundll32.exe	explorer.exe
PID 4820 wrote to memory of 4868	4820	explorer.exe	schtasks.exe
PID 4820 wrote to memory of 4868	4820	explorer.exe	schtasks.exe
PID 4820 wrote to memory of 4868	4820	explorer.exe	schtasks.exe
PID 4456 wrote to memory of 856	4456	regsvr32.exe	regsvr32.exe
PID 4456 wrote to memory of 856	4456	regsvr32.exe	regsvr32.exe
PID 4456 wrote to memory of 856	4456	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\79e7ef49318a8c7695cd140a2ca12b746139ba797d6f82f90cca4a9927f9c005.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1396

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\79e7ef49318a8c7695cd140a2ca12b746139ba797d6f82f90cca4a9927f9c005.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1540

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4820

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn niihubp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\79e7ef49318a8c7695cd140a2ca12b746139ba797d6f82f90cca4a9927f9c005.dll\"" /SC ONCE /Z /ST 09:05 /ET 09:17
4⤵
- Creates scheduled task(s)
PID:4868

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\79e7ef49318a8c7695cd140a2ca12b746139ba797d6f82f90cca4a9927f9c005.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4456

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\79e7ef49318a8c7695cd140a2ca12b746139ba797d6f82f90cca4a9927f9c005.dll"
2⤵
- Loads dropped DLL
PID:856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 856 -s 584
3⤵
- Program crash
PID:3952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 856 -ip 856
1⤵
PID:1052

Network

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\79e7ef49318a8c7695cd140a2ca12b746139ba797d6f82f90cca4a9927f9c005.dll
MD5
ee1c304eaa7e2756b373b7db3b5c857f

SHA1
d36f1b6e276500b496e72ecbc4b16626923f49e1

SHA256
1578ff3ffe383ccfbf1766b4adde351088b3466479772fae6b8bfba2a7fb4cff

SHA512
f0bb3ffc1a91a8e10e068d03e67914f59af007984f2a6512d60f2dfa261a1cddcb0a3d16079c93d11e89ffda7a3f2f80416b7f6fba2c7196a0a29891baa6098d

Download Submit
C:\Users\Admin\AppData\Local\Temp\79e7ef49318a8c7695cd140a2ca12b746139ba797d6f82f90cca4a9927f9c005.dll
MD5
ee1c304eaa7e2756b373b7db3b5c857f

SHA1
d36f1b6e276500b496e72ecbc4b16626923f49e1

SHA256
1578ff3ffe383ccfbf1766b4adde351088b3466479772fae6b8bfba2a7fb4cff

SHA512
f0bb3ffc1a91a8e10e068d03e67914f59af007984f2a6512d60f2dfa261a1cddcb0a3d16079c93d11e89ffda7a3f2f80416b7f6fba2c7196a0a29891baa6098d

Download Submit
memory/1540-130-0x00000000024D0000-0x00000000026BA000-memory.dmp

Filesize
1.9MB

Download
memory/1540-131-0x0000000010000000-0x000000001026E000-memory.dmp

Filesize
2.4MB

Download
memory/4820-133-0x0000000001000000-0x0000000001034000-memory.dmp

Filesize
208KB

Download
memory/4820-132-0x0000000000400000-0x0000000000833000-memory.dmp

Filesize
4.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads