qakbot | 45406dae6b2c7383a3464de9112940cc9a388767fa867f17bc2a9c904861b358

General

Target

45406dae6b2c7383a3464de9112940cc9a388767fa867f17bc2a9c904861b358.dll
Size

2.2MB
MD5

b17326235c0b2fed917eb72c9631d9fb
SHA1

330fa1e841a12067a692e88e7fe5f2ab5f3d1929
SHA256

45406dae6b2c7383a3464de9112940cc9a388767fa867f17bc2a9c904861b358
SHA512

a794964260848776d9538f284f69969e520f03565e94cb0ddbed53314978eee7aeb689c29746a5e8ff759ace9f24630a4c0906e1a2c2b02834936b51c80e30e7

Score

10^/10

qakbot abc116 1608643791 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc116

Campaign

1608643791

C2

24.229.150.54:995

109.154.79.222:2222

184.189.122.72:443

2.88.184.160:443

77.27.174.49:995

86.126.220.127:443

188.253.82.30:995

45.77.115.208:995

67.6.54.180:443

85.52.72.32:2222

2.50.88.125:995

149.28.98.196:2222

37.234.201.55:995

86.98.21.234:443

73.166.10.38:50003

144.202.38.185:2222

45.63.107.192:443

90.61.30.155:2222

94.98.248.152:443

86.127.155.224:443

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

1012 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1148 1012 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

2088 schtasks.exe

pid	process
1012	regsvr32.exe

pid	pid_target	process	target process
1148	1012	WerFault.exe	regsvr32.exe

pid	process
2088	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
4896	rundll32.exe
4896	rundll32.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe
1148	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

4896 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1148 WerFault.exe
Token: SeBackupPrivilege 1148 WerFault.exe
Token: SeDebugPrivilege 1148 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1148	WerFault.exe
Token: SeBackupPrivilege	1148	WerFault.exe
Token: SeDebugPrivilege	1148	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4776 wrote to memory of 4896	4776	rundll32.exe	rundll32.exe
PID 4776 wrote to memory of 4896	4776	rundll32.exe	rundll32.exe
PID 4776 wrote to memory of 4896	4776	rundll32.exe	rundll32.exe
PID 4896 wrote to memory of 2232	4896	rundll32.exe	explorer.exe
PID 4896 wrote to memory of 2232	4896	rundll32.exe	explorer.exe
PID 4896 wrote to memory of 2232	4896	rundll32.exe	explorer.exe
PID 4896 wrote to memory of 2232	4896	rundll32.exe	explorer.exe
PID 4896 wrote to memory of 2232	4896	rundll32.exe	explorer.exe
PID 2232 wrote to memory of 2088	2232	explorer.exe	schtasks.exe
PID 2232 wrote to memory of 2088	2232	explorer.exe	schtasks.exe
PID 2232 wrote to memory of 2088	2232	explorer.exe	schtasks.exe
PID 932 wrote to memory of 1012	932	regsvr32.exe	regsvr32.exe
PID 932 wrote to memory of 1012	932	regsvr32.exe	regsvr32.exe
PID 932 wrote to memory of 1012	932	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\45406dae6b2c7383a3464de9112940cc9a388767fa867f17bc2a9c904861b358.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4776

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\45406dae6b2c7383a3464de9112940cc9a388767fa867f17bc2a9c904861b358.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4896

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2232

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xyjadxrbj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\45406dae6b2c7383a3464de9112940cc9a388767fa867f17bc2a9c904861b358.dll\"" /SC ONCE /Z /ST 16:17 /ET 16:29
4⤵
- Creates scheduled task(s)
PID:2088

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\45406dae6b2c7383a3464de9112940cc9a388767fa867f17bc2a9c904861b358.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:932

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\45406dae6b2c7383a3464de9112940cc9a388767fa867f17bc2a9c904861b358.dll"
2⤵
- Loads dropped DLL
PID:1012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1012 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1148

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\45406dae6b2c7383a3464de9112940cc9a388767fa867f17bc2a9c904861b358.dll
MD5
2cabbdd191cae13c3c478885f9ff19a3

SHA1
7a448a0c21f9b6be1eca01736f12daee3ff2a804

SHA256
5a705ece2788ad936416532860fa3eeb0d4a50d90d3c963718f097a852a3a60d

SHA512
1408505f4c701ce6c992fb879afb25f1330e58a6cf99f56ed435fae08d7565b69b55c7ee0b5bcb40af3918e0c99b920257c3c074b698ec45026f5e1000564d06

Download Submit
\Users\Admin\AppData\Local\Temp\45406dae6b2c7383a3464de9112940cc9a388767fa867f17bc2a9c904861b358.dll
MD5
2cabbdd191cae13c3c478885f9ff19a3

SHA1
7a448a0c21f9b6be1eca01736f12daee3ff2a804

SHA256
5a705ece2788ad936416532860fa3eeb0d4a50d90d3c963718f097a852a3a60d

SHA512
1408505f4c701ce6c992fb879afb25f1330e58a6cf99f56ed435fae08d7565b69b55c7ee0b5bcb40af3918e0c99b920257c3c074b698ec45026f5e1000564d06

Download Submit
memory/1012-9-0x0000000000000000-mapping.dmp

Download
memory/1148-11-0x0000000003980000-0x0000000003981000-memory.dmp

Filesize
4KB

Download
memory/2088-6-0x0000000000000000-mapping.dmp

Download
memory/2232-4-0x0000000000000000-mapping.dmp

Download
memory/2232-7-0x0000000000FA0000-0x0000000000FD4000-memory.dmp

Filesize
208KB

Download
memory/4896-2-0x0000000000000000-mapping.dmp

Download
memory/4896-3-0x00000000048A0000-0x00000000048D4000-memory.dmp

Filesize
208KB

Download
memory/4896-5-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads