qakbot | 7977254e16954c30b9d5b9df44d7f64a5c31b02b7f0b5914bcf38cf58629788f

General

Target

7977254e16954c30b9d5b9df44d7f64a5c31b02b7f0b5914bcf38cf58629788f.dll
Size

2.5MB
MD5

d2fd1958fbd742713a8d6d6f0380737c
SHA1

96cef29e960e1ec4daa42cc3d46925c355cf0491
SHA256

7977254e16954c30b9d5b9df44d7f64a5c31b02b7f0b5914bcf38cf58629788f
SHA512

ba5e29eeaf4b7b3960c52c9a3b62de68cf336f033883da3b440e460ff9d222272bda4c425717665efedf60f6083b359763dc9190b16a81ee3f65c52478b23eb2

Score

10^/10

qakbot abc117 1608747966 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.157

Botnet

abc117

Campaign

1608747966

C2

67.6.54.180:443

187.250.170.34:995

67.141.11.98:443

109.154.79.222:2222

2.88.184.160:443

85.52.72.32:2222

86.98.21.234:443

73.166.10.38:50003

90.61.30.155:2222

71.182.142.63:443

178.223.22.192:995

184.189.122.72:443

181.39.236.199:443

72.240.200.181:2222

154.238.45.174:995

47.22.148.6:443

2.51.251.47:995

199.19.117.131:443

200.76.215.87:443

37.104.39.32:995

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

3332 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4596 3332 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

2056 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

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

Processes:

rundll32.exe

pid process

784 rundll32.exe

pid	process
3332	regsvr32.exe

pid	pid_target	process	target process
4596	3332	WerFault.exe	regsvr32.exe

pid	process
2056	schtasks.exe

pid	process
784	rundll32.exe
784	rundll32.exe

pid	process
784	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3668 wrote to memory of 784	3668	rundll32.exe	rundll32.exe
PID 3668 wrote to memory of 784	3668	rundll32.exe	rundll32.exe
PID 3668 wrote to memory of 784	3668	rundll32.exe	rundll32.exe
PID 784 wrote to memory of 2888	784	rundll32.exe	explorer.exe
PID 784 wrote to memory of 2888	784	rundll32.exe	explorer.exe
PID 784 wrote to memory of 2888	784	rundll32.exe	explorer.exe
PID 784 wrote to memory of 2888	784	rundll32.exe	explorer.exe
PID 784 wrote to memory of 2888	784	rundll32.exe	explorer.exe
PID 2888 wrote to memory of 2056	2888	explorer.exe	schtasks.exe
PID 2888 wrote to memory of 2056	2888	explorer.exe	schtasks.exe
PID 2888 wrote to memory of 2056	2888	explorer.exe	schtasks.exe
PID 1060 wrote to memory of 3332	1060	regsvr32.exe	regsvr32.exe
PID 1060 wrote to memory of 3332	1060	regsvr32.exe	regsvr32.exe
PID 1060 wrote to memory of 3332	1060	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7977254e16954c30b9d5b9df44d7f64a5c31b02b7f0b5914bcf38cf58629788f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3668

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7977254e16954c30b9d5b9df44d7f64a5c31b02b7f0b5914bcf38cf58629788f.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:784

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2888

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jmbuvrhw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7977254e16954c30b9d5b9df44d7f64a5c31b02b7f0b5914bcf38cf58629788f.dll\"" /SC ONCE /Z /ST 18:31 /ET 18:43
4⤵
- Creates scheduled task(s)
PID:2056

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\7977254e16954c30b9d5b9df44d7f64a5c31b02b7f0b5914bcf38cf58629788f.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1060

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\7977254e16954c30b9d5b9df44d7f64a5c31b02b7f0b5914bcf38cf58629788f.dll"
2⤵
- Loads dropped DLL
PID:3332

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3332 -s 584
3⤵
- Program crash
PID:4596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 3332 -ip 3332
1⤵
PID:3544

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\7977254e16954c30b9d5b9df44d7f64a5c31b02b7f0b5914bcf38cf58629788f.dll
MD5
ec33f8c9be035a0c195949b3b0ee9021

SHA1
b5b054dcfd3c6750b56a024fb0961635a40687b9

SHA256
617ae617bf917e334652b7d3cdac9ea3a938c1a949402a3dc86f0bb85419e296

SHA512
a2f4801bb57bc51f1d2d4b97676fd4d24a98e19a26734348163a7674cf92bc0143994bd3039540487adb905a8fb53562d38fe689e717749e3953c13d457bf0c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7977254e16954c30b9d5b9df44d7f64a5c31b02b7f0b5914bcf38cf58629788f.dll
MD5
ec33f8c9be035a0c195949b3b0ee9021

SHA1
b5b054dcfd3c6750b56a024fb0961635a40687b9

SHA256
617ae617bf917e334652b7d3cdac9ea3a938c1a949402a3dc86f0bb85419e296

SHA512
a2f4801bb57bc51f1d2d4b97676fd4d24a98e19a26734348163a7674cf92bc0143994bd3039540487adb905a8fb53562d38fe689e717749e3953c13d457bf0c0

Download Submit
memory/784-130-0x00000000022D0000-0x00000000024BA000-memory.dmp

Filesize
1.9MB

Download
memory/784-131-0x0000000010000000-0x000000001028A000-memory.dmp

Filesize
2.5MB

Download
memory/2888-132-0x00000000005B0000-0x00000000009E3000-memory.dmp

Filesize
4.2MB

Download
memory/2888-133-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads