qakbot | bc923aeae2c642ec9075601c1763950f0b8a29a8454716fab8b482b46ddaa0be

General

Target

44554.3451859954 (2).dll
Size

789KB
MD5

6f92b09601b117f04197c9096a3c856c
SHA1

deef32dd4fb454de623d4c554f9bf622debedf96
SHA256

bc923aeae2c642ec9075601c1763950f0b8a29a8454716fab8b482b46ddaa0be
SHA512

2567f41f813edacaeaed2fb6ece61ec10090c080c4f2caced16d9b84a1def40541212c7adcb806f13c4716ad2d815db0ea391f0aca330c94cfa8e947c934961c

Score

10^/10

qakbot obama149 1640166821 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.2

Botnet

obama149

Campaign

1640166821

C2

79.167.192.206:995

45.9.20.200:2211

24.95.61.62:443

37.210.226.125:61202

103.139.242.30:995

70.163.1.219:443

103.143.8.71:6881

76.169.147.192:32103

136.143.11.232:443

63.153.187.104:443

24.53.49.240:443

94.200.181.154:995

149.135.101.20:443

67.209.195.198:443

209.210.95.228:32100

96.80.109.57:995

80.14.196.176:2222

38.70.253.226:2222

24.222.20.254:443

102.65.38.67:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1220 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

1492 schtasks.exe

pid	process
1220	regsvr32.exe

pid	process
1492	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wjwjvuzeo\a66f949b = d4a75767bedcb7d787d18a2dba51bef60249e996b50a4bb93ad0697095de1b7ffae2078f51576e1158432dd997172a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wjwjvuzeo\91b164a9 = ab5f951dba306cd227b2dc13155033cd505ba559f74f9621b9baf6cf7869d98a201a3f14ba765280b3030570d4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wjwjvuzeo\54054c46 = e714b89365718ebc5d7d0fa960da4a37843a349718bc6f9645c936180652ee579238fa27c1dde975466f5a62321865ca08d7ef	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wjwjvuzeo\2b4c23b0 = 14ad6841516cf48c802dd88e6e07f3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wjwjvuzeo\d926fb6d = e52e6063b7250d38e4122e60869cd9d1164ea9c9c5d16f012282623f819e146b003db4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wjwjvuzeo\a66f949b = d4a74067bedc824bf7d41a693dd6b97a12a8e6e86a3fd15372b16b429135239c2ca5ef3018b95fcf43afb2d8ec237de68b6ce5704ec7b7f99d121fbb30c6613346867c85	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Wjwjvuzeo	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wjwjvuzeo\93f044d5 = 1cb920d50c63cdc68b863307f9588104aef9298758f7988ae32a71f3ebcbc4c03099e1141c2a63a9ead2a83cde159c0a5f4eb1f681822e210c119dbd07b8b446c8e6195de97718d957c23fdbaa8a196f60da755d060fd251f53d618477e15e97241f7649b53a2d3153170fc94adb367343a318e9bbca657ae60c00a63fbf8331191da6a983a50e5cefe340650c9094e23bd3e41466659ea584b7d08cff43e4fb3c84bfb254c601524d125d1eee41e0b4c7dd1136fd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wjwjvuzeo\290d03cc = 96ea7fa297fcc80f3b99baee235aac043146d38c73609cf2b11c8e6065e4608e6c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wjwjvuzeo\ecb92b23 = f2cb83e9181af907b76b1ee9c7e367a62848cbc0c57b46bbb61a	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1628 rundll32.exe
1220 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1628 rundll32.exe
1220 regsvr32.exe

pid	process
1628	rundll32.exe
1220	regsvr32.exe

pid	process
1628	rundll32.exe
1220	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 1672 wrote to memory of 1628	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1628	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1628	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1628	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1628	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1628	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1628	1672	rundll32.exe	rundll32.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 656	1628	rundll32.exe	explorer.exe
PID 656 wrote to memory of 1492	656	explorer.exe	schtasks.exe
PID 656 wrote to memory of 1492	656	explorer.exe	schtasks.exe
PID 656 wrote to memory of 1492	656	explorer.exe	schtasks.exe
PID 656 wrote to memory of 1492	656	explorer.exe	schtasks.exe
PID 1664 wrote to memory of 1560	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 1560	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 1560	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 1560	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 1560	1664	taskeng.exe	regsvr32.exe
PID 1560 wrote to memory of 1220	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1220	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1220	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1220	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1220	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1220	1560	regsvr32.exe	regsvr32.exe
PID 1560 wrote to memory of 1220	1560	regsvr32.exe	regsvr32.exe
PID 1220 wrote to memory of 1864	1220	regsvr32.exe	explorer.exe
PID 1220 wrote to memory of 1864	1220	regsvr32.exe	explorer.exe
PID 1220 wrote to memory of 1864	1220	regsvr32.exe	explorer.exe
PID 1220 wrote to memory of 1864	1220	regsvr32.exe	explorer.exe
PID 1220 wrote to memory of 1864	1220	regsvr32.exe	explorer.exe
PID 1220 wrote to memory of 1864	1220	regsvr32.exe	explorer.exe
PID 1864 wrote to memory of 1736	1864	explorer.exe	reg.exe
PID 1864 wrote to memory of 1736	1864	explorer.exe	reg.exe
PID 1864 wrote to memory of 1736	1864	explorer.exe	reg.exe
PID 1864 wrote to memory of 1736	1864	explorer.exe	reg.exe
PID 1864 wrote to memory of 1496	1864	explorer.exe	reg.exe
PID 1864 wrote to memory of 1496	1864	explorer.exe	reg.exe
PID 1864 wrote to memory of 1496	1864	explorer.exe	reg.exe
PID 1864 wrote to memory of 1496	1864	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\44554.3451859954 (2).dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\44554.3451859954 (2).dll",#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1628

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:656

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uedqjobmee /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44554.3451859954 (2).dll\"" /SC ONCE /Z /ST 17:13 /ET 17:25
4⤵
- Creates scheduled task(s)
PID:1492

C:\Windows\system32\taskeng.exe
taskeng.exe {0F2D5CA9-4E20-434C-AC15-2FDF212EE23A} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44554.3451859954 (2).dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1560

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44554.3451859954 (2).dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1220

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1864

C:\Windows\system32\reg.exe
C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Oakozweuzceo" /d "0"
5⤵
PID:1736

C:\Windows\system32\reg.exe
C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Ytpifxejwri" /d "0"
5⤵
PID:1496

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

Disabling Security Tools

1

T1089

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\44554.3451859954 (2).dll
MD5
6f92b09601b117f04197c9096a3c856c

SHA1
deef32dd4fb454de623d4c554f9bf622debedf96

SHA256
bc923aeae2c642ec9075601c1763950f0b8a29a8454716fab8b482b46ddaa0be

SHA512
2567f41f813edacaeaed2fb6ece61ec10090c080c4f2caced16d9b84a1def40541212c7adcb806f13c4716ad2d815db0ea391f0aca330c94cfa8e947c934961c

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\44554.3451859954 (2).dll
MD5
6f92b09601b117f04197c9096a3c856c

SHA1
deef32dd4fb454de623d4c554f9bf622debedf96

SHA256
bc923aeae2c642ec9075601c1763950f0b8a29a8454716fab8b482b46ddaa0be

SHA512
2567f41f813edacaeaed2fb6ece61ec10090c080c4f2caced16d9b84a1def40541212c7adcb806f13c4716ad2d815db0ea391f0aca330c94cfa8e947c934961c

Download Submit
memory/656-63-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/656-66-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/656-65-0x0000000075071000-0x0000000075073000-memory.dmp

Filesize
8KB

Download
memory/1220-73-0x0000000000B60000-0x0000000000B81000-memory.dmp

Filesize
132KB

Download
memory/1220-71-0x00000000008C0000-0x0000000000988000-memory.dmp

Filesize
800KB

Download
memory/1220-80-0x0000000000B00000-0x0000000000B51000-memory.dmp

Filesize
324KB

Download
memory/1220-81-0x0000000000B60000-0x0000000000B81000-memory.dmp

Filesize
132KB

Download
memory/1220-74-0x0000000000B60000-0x0000000000B81000-memory.dmp

Filesize
132KB

Download
memory/1220-75-0x0000000000B60000-0x0000000000B81000-memory.dmp

Filesize
132KB

Download
memory/1220-72-0x0000000000B60000-0x0000000000B81000-memory.dmp

Filesize
132KB

Download
memory/1560-67-0x000007FEFC3A1000-0x000007FEFC3A3000-memory.dmp

Filesize
8KB

Download
memory/1628-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1628-62-0x00000000002C0000-0x00000000002E1000-memory.dmp

Filesize
132KB

Download
memory/1628-58-0x00000000002C0000-0x00000000002E1000-memory.dmp

Filesize
132KB

Download
memory/1628-57-0x00000000002C0000-0x00000000002E1000-memory.dmp

Filesize
132KB

Download
memory/1628-59-0x00000000002C0000-0x00000000002E1000-memory.dmp

Filesize
132KB

Download
memory/1628-56-0x0000000000860000-0x0000000000928000-memory.dmp

Filesize
800KB

Download
memory/1628-60-0x00000000002C0000-0x00000000002E1000-memory.dmp

Filesize
132KB

Download
memory/1628-61-0x0000000000260000-0x00000000002B1000-memory.dmp

Filesize
324KB

Download
memory/1864-82-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads