qakbot | fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688

General

Target

fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll
Size

2.0MB
MD5

a0030275588036d3417f46f3a479281e
SHA1

70666530b6a7f68355d13d268ce461c8341a4c7c
SHA256

fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688
SHA512

cde8b18362ea647900ea4954f4c97359ed6e591d1adde21f82029ef4cf3d00652bf5c779e74c17418f299aab56f44dfd6b642041003ddf4069a814c28cb03dff

Score

10^/10

qakbot abc100 1606289576 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.29

Botnet

abc100

Campaign

1606289576

C2

198.2.35.226:2222

84.78.128.76:2078

120.150.34.178:443

24.201.61.153:2078

217.128.117.218:2222

217.133.54.140:32100

156.205.56.98:995

98.26.50.62:995

172.114.116.226:995

109.209.94.165:2222

72.190.101.70:443

92.59.35.196:2083

37.107.82.136:443

85.132.36.111:2222

174.76.11.123:995

219.74.176.225:443

98.118.156.172:443

94.59.120.142:443

72.29.181.78:2078

178.223.20.246:995

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

1372 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

1332 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1072 rundll32.exe
1072 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1072 rundll32.exe

pid	process
1372	regsvr32.exe

pid	process
1332	schtasks.exe

pid	process
1072	rundll32.exe
1072	rundll32.exe

pid	process
1072	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 744 wrote to memory of 1072	744	rundll32.exe	rundll32.exe
PID 744 wrote to memory of 1072	744	rundll32.exe	rundll32.exe
PID 744 wrote to memory of 1072	744	rundll32.exe	rundll32.exe
PID 744 wrote to memory of 1072	744	rundll32.exe	rundll32.exe
PID 744 wrote to memory of 1072	744	rundll32.exe	rundll32.exe
PID 744 wrote to memory of 1072	744	rundll32.exe	rundll32.exe
PID 744 wrote to memory of 1072	744	rundll32.exe	rundll32.exe
PID 1072 wrote to memory of 1820	1072	rundll32.exe	explorer.exe
PID 1072 wrote to memory of 1820	1072	rundll32.exe	explorer.exe
PID 1072 wrote to memory of 1820	1072	rundll32.exe	explorer.exe
PID 1072 wrote to memory of 1820	1072	rundll32.exe	explorer.exe
PID 1072 wrote to memory of 1820	1072	rundll32.exe	explorer.exe
PID 1072 wrote to memory of 1820	1072	rundll32.exe	explorer.exe
PID 1820 wrote to memory of 1332	1820	explorer.exe	schtasks.exe
PID 1820 wrote to memory of 1332	1820	explorer.exe	schtasks.exe
PID 1820 wrote to memory of 1332	1820	explorer.exe	schtasks.exe
PID 1820 wrote to memory of 1332	1820	explorer.exe	schtasks.exe
PID 1688 wrote to memory of 384	1688	taskeng.exe	regsvr32.exe
PID 1688 wrote to memory of 384	1688	taskeng.exe	regsvr32.exe
PID 1688 wrote to memory of 384	1688	taskeng.exe	regsvr32.exe
PID 1688 wrote to memory of 384	1688	taskeng.exe	regsvr32.exe
PID 1688 wrote to memory of 384	1688	taskeng.exe	regsvr32.exe
PID 384 wrote to memory of 1372	384	regsvr32.exe	regsvr32.exe
PID 384 wrote to memory of 1372	384	regsvr32.exe	regsvr32.exe
PID 384 wrote to memory of 1372	384	regsvr32.exe	regsvr32.exe
PID 384 wrote to memory of 1372	384	regsvr32.exe	regsvr32.exe
PID 384 wrote to memory of 1372	384	regsvr32.exe	regsvr32.exe
PID 384 wrote to memory of 1372	384	regsvr32.exe	regsvr32.exe
PID 384 wrote to memory of 1372	384	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:744

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1072

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1820

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hrwmpdrbr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll\"" /SC ONCE /Z /ST 12:53 /ET 13:05
4⤵
- Creates scheduled task(s)
PID:1332

C:\Windows\system32\taskeng.exe
taskeng.exe {E74D98BB-65F5-4AFF-9ADF-B13FB7DE4559} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1688

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:384

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll"
3⤵
- Loads dropped DLL
PID:1372

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\fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll
MD5
7d5f4ceb19435ee33b6e11b1e9af731c

SHA1
ba9d0c5f6f22115d7eb35cb33b9243bad41dc37e

SHA256
451714fc75f58acc7cf22654ac3267ee3e471dcc2006bc4bce0e0c66c2b8134c

SHA512
c1ef35648b0b54eb277c762e8babb6c2f1e95dbd7b74df9dcea11c0a823863321bce44935aa1c1610dfaa7b6319533ced4cd6dcfba9df9a3c89c20b62ecd4766

Download Submit
\Users\Admin\AppData\Local\Temp\fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll
MD5
7d5f4ceb19435ee33b6e11b1e9af731c

SHA1
ba9d0c5f6f22115d7eb35cb33b9243bad41dc37e

SHA256
451714fc75f58acc7cf22654ac3267ee3e471dcc2006bc4bce0e0c66c2b8134c

SHA512
c1ef35648b0b54eb277c762e8babb6c2f1e95dbd7b74df9dcea11c0a823863321bce44935aa1c1610dfaa7b6319533ced4cd6dcfba9df9a3c89c20b62ecd4766

Download Submit
memory/384-65-0x000007FEFBB61000-0x000007FEFBB63000-memory.dmp

Filesize
8KB

Download
memory/1072-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1072-56-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/1072-55-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/1072-57-0x0000000000920000-0x0000000000B0A000-memory.dmp

Filesize
1.9MB

Download
memory/1072-58-0x0000000010000000-0x000000001020F000-memory.dmp

Filesize
2.1MB

Download
memory/1820-59-0x00000000000A0000-0x00000000000A2000-memory.dmp

Filesize
8KB

Download
memory/1820-62-0x0000000074881000-0x0000000074883000-memory.dmp

Filesize
8KB

Download
memory/1820-63-0x0000000000CF0000-0x0000000000F71000-memory.dmp

Filesize
2.5MB

Download
memory/1820-64-0x0000000000080000-0x00000000000A0000-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