qakbot | 3d8adc025413685f8e49b9a40e9c44da4d055524fd06bd02556936c5b56f1a8d

General

Target

test.test.dll
Size

854KB
MD5

e2d372ae9e0cc82b7c948bacc17756b8
SHA1

96d6a0d663563aa6af7910e8c73717577b5d4848
SHA256

3d8adc025413685f8e49b9a40e9c44da4d055524fd06bd02556936c5b56f1a8d
SHA512

749ce27062e5ae942bd412b219129ab5ea2e61d9a626620654d017b3b2cea507927da6751efa00d7d17802f0b4739677fbb6991cb0d2763afb346ea2173e64ab

Score

10^/10

qakbot tr 1633943125 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633943125

C2

140.82.49.12:443

89.137.52.44:443

24.107.165.50:443

66.216.193.114:443

75.131.217.182:443

41.86.42.158:995

24.119.214.7:443

67.166.233.75:443

105.198.236.99:443

120.151.47.189:443

2.222.167.138:443

41.228.22.180:443

78.105.213.151:995

5.193.125.67:995

41.86.42.158:443

96.57.188.174:2078

120.150.218.241:995

66.177.215.152:0

122.11.220.212:2222

73.52.50.32:443

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

1512 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

684 schtasks.exe

pid	process
1512	regsvr32.exe

pid	process
684	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryidiwtaaxi\370eac8 = 0029071fe7e1588293e5ff70c0d1a9c0e4e50f1ff6f38a20e0fa98cc7de30cef8f558a8e5ed79bd3d028a267e9f7ad44f559f16b8585a6b815ed8f4ea43ad3b8087786c6670041ece684088ff90edd221b7d709759e682fb97b4933c8e167ca1081e9cd001c3941633215fafe7becda931102c6a3c976844d8e352a7313d8bfd2321c9a2d7200e389a97dcc8f1512f7ea965139b66082d6431a74929cec0487242b135805d2fffc24ac19084e1201d34cf29868a3d3003	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryidiwtaaxi\b98dadd1 = 0038905fe793f0e411d067459f72a5f3b80c6ef59bb68e721c435f3e7f0b823c7eb6d464ab1c19df56f1065fd6157b884e1a55e919963f224e17cd35918bdfdd42df31e935e45c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryidiwtaaxi\bbcc8dad = 2b5db6b777590c71f2980854ddae	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryidiwtaaxi\49a65570 = cd99a62481e98b42467bd94390444c90d31136c8c4594e4b2a98f287d9e137a173286de692f8201632d0c0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryidiwtaaxi\36ef3a86 = af64cf05cd3ffa1b939d29160af5acdd19caaf0796966ec0adf827fa9d1794ec167b2f4d7d8cb423e9cc86e25d23cf3853016b162107c2de94776faedce1b9afc6e5a47f7c567658e7b44645d84a376e4d4e123c7722335247a4b4260ff044e31dd2f2b49b4cd62e47b5fd80f9c9f10dc241030d	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ryidiwtaaxi	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryidiwtaaxi\36ef3a86 = af64d805cd3fcf996d5945194c904e47bc195c905ed6b46d955087a17a00959cb36d5c6795a1e0596e9005ac0e9c134216f68e9c8d3ad6416df08eed3c8336c0a7f8ef7dc64ed9765b456df98dfb3188c8c7a08079f6050e28bea3e0e51561	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryidiwtaaxi\131cab4 = 4e5e3d3212055e4ba5379f64fdd2cc0274fa42893701ff4800af2b70026bb68c920666678e6a7b018404a4f8408f1bf3d317db8d42e334e764c1b20087d502a19cc77b	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryidiwtaaxi\c485e25b = 30f9674589280085701b414cbba9d3cecf1c5e36cd26c6fc1b4aff124565de9a3e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryidiwtaaxi\7c39853e = 4f587a89f658c3ffb6a8098f1d08febb0d2b9eb255e56ae816769bbe71077d0b391c5e6cda3022c2657f3e75773330725af5260935ce36	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1596 rundll32.exe
1512 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1596 rundll32.exe
1512 regsvr32.exe

pid	process
1596	rundll32.exe
1512	regsvr32.exe

pid	process
1596	rundll32.exe
1512	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1116 wrote to memory of 1596	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 1596	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 1596	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 1596	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 1596	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 1596	1116	rundll32.exe	rundll32.exe
PID 1116 wrote to memory of 1596	1116	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 552	1596	rundll32.exe	explorer.exe
PID 1596 wrote to memory of 552	1596	rundll32.exe	explorer.exe
PID 1596 wrote to memory of 552	1596	rundll32.exe	explorer.exe
PID 1596 wrote to memory of 552	1596	rundll32.exe	explorer.exe
PID 1596 wrote to memory of 552	1596	rundll32.exe	explorer.exe
PID 1596 wrote to memory of 552	1596	rundll32.exe	explorer.exe
PID 552 wrote to memory of 684	552	explorer.exe	schtasks.exe
PID 552 wrote to memory of 684	552	explorer.exe	schtasks.exe
PID 552 wrote to memory of 684	552	explorer.exe	schtasks.exe
PID 552 wrote to memory of 684	552	explorer.exe	schtasks.exe
PID 1864 wrote to memory of 308	1864	taskeng.exe	regsvr32.exe
PID 1864 wrote to memory of 308	1864	taskeng.exe	regsvr32.exe
PID 1864 wrote to memory of 308	1864	taskeng.exe	regsvr32.exe
PID 1864 wrote to memory of 308	1864	taskeng.exe	regsvr32.exe
PID 1864 wrote to memory of 308	1864	taskeng.exe	regsvr32.exe
PID 308 wrote to memory of 1512	308	regsvr32.exe	regsvr32.exe
PID 308 wrote to memory of 1512	308	regsvr32.exe	regsvr32.exe
PID 308 wrote to memory of 1512	308	regsvr32.exe	regsvr32.exe
PID 308 wrote to memory of 1512	308	regsvr32.exe	regsvr32.exe
PID 308 wrote to memory of 1512	308	regsvr32.exe	regsvr32.exe
PID 308 wrote to memory of 1512	308	regsvr32.exe	regsvr32.exe
PID 308 wrote to memory of 1512	308	regsvr32.exe	regsvr32.exe
PID 1512 wrote to memory of 916	1512	regsvr32.exe	explorer.exe
PID 1512 wrote to memory of 916	1512	regsvr32.exe	explorer.exe
PID 1512 wrote to memory of 916	1512	regsvr32.exe	explorer.exe
PID 1512 wrote to memory of 916	1512	regsvr32.exe	explorer.exe
PID 1512 wrote to memory of 916	1512	regsvr32.exe	explorer.exe
PID 1512 wrote to memory of 916	1512	regsvr32.exe	explorer.exe
PID 916 wrote to memory of 1644	916	explorer.exe	reg.exe
PID 916 wrote to memory of 1644	916	explorer.exe	reg.exe
PID 916 wrote to memory of 1644	916	explorer.exe	reg.exe
PID 916 wrote to memory of 1644	916	explorer.exe	reg.exe
PID 916 wrote to memory of 1696	916	explorer.exe	reg.exe
PID 916 wrote to memory of 1696	916	explorer.exe	reg.exe
PID 916 wrote to memory of 1696	916	explorer.exe	reg.exe
PID 916 wrote to memory of 1696	916	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1116

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1596

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:552

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ubuhqth /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test.test.dll\"" /SC ONCE /Z /ST 17:02 /ET 17:14
4⤵
- Creates scheduled task(s)
PID:684

C:\Windows\system32\taskeng.exe
taskeng.exe {DE94A679-6DAF-48E5-9A9F-C6BB0609ACCE} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1864

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:308

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1512

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:916

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\Qhyuzpfo" /d "0"
5⤵
PID:1644

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\Yjitn" /d "0"
5⤵
PID:1696

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\test.test.dll
MD5
e2d372ae9e0cc82b7c948bacc17756b8

SHA1
96d6a0d663563aa6af7910e8c73717577b5d4848

SHA256
3d8adc025413685f8e49b9a40e9c44da4d055524fd06bd02556936c5b56f1a8d

SHA512
749ce27062e5ae942bd412b219129ab5ea2e61d9a626620654d017b3b2cea507927da6751efa00d7d17802f0b4739677fbb6991cb0d2763afb346ea2173e64ab

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\test.test.dll
MD5
e2d372ae9e0cc82b7c948bacc17756b8

SHA1
96d6a0d663563aa6af7910e8c73717577b5d4848

SHA256
3d8adc025413685f8e49b9a40e9c44da4d055524fd06bd02556936c5b56f1a8d

SHA512
749ce27062e5ae942bd412b219129ab5ea2e61d9a626620654d017b3b2cea507927da6751efa00d7d17802f0b4739677fbb6991cb0d2763afb346ea2173e64ab

Download Submit
memory/308-65-0x0000000000000000-mapping.dmp

Download
memory/308-66-0x000007FEFBFC1000-0x000007FEFBFC3000-memory.dmp

Filesize
8KB

Download
memory/552-59-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/552-60-0x0000000000000000-mapping.dmp

Download
memory/552-62-0x0000000074B81000-0x0000000074B83000-memory.dmp

Filesize
8KB

Download
memory/552-64-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/684-63-0x0000000000000000-mapping.dmp

Download
memory/916-76-0x0000000000000000-mapping.dmp

Download
memory/916-82-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1512-68-0x0000000000000000-mapping.dmp

Download
memory/1512-71-0x00000000742B0000-0x000000007441E000-memory.dmp

Filesize
1.4MB

Download
memory/1512-72-0x00000000742B0000-0x00000000742D1000-memory.dmp

Filesize
132KB

Download
memory/1512-73-0x00000000742B0000-0x000000007441E000-memory.dmp

Filesize
1.4MB

Download
memory/1512-74-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/1596-56-0x0000000074CF0000-0x0000000074D11000-memory.dmp

Filesize
132KB

Download
memory/1596-53-0x0000000000000000-mapping.dmp

Download
memory/1596-55-0x0000000074CF0000-0x0000000074E5E000-memory.dmp

Filesize
1.4MB

Download
memory/1596-57-0x0000000074CF0000-0x0000000074E5E000-memory.dmp

Filesize
1.4MB

Download
memory/1596-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

Download
memory/1596-58-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/1644-80-0x0000000000000000-mapping.dmp

Download
memory/1696-81-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads