qakbot | a09427bfbffabf34b8d64d15f283037be850e29fc5811613c5ad0f7cd120fb3f

General

Target

44554.3451859954 (1).dll
Size

789KB
MD5

104028746ccf98a0e1e07fafff83727d
SHA1

30f59642bcc4ea6f453da66b34ad156f54debd1b
SHA256

a09427bfbffabf34b8d64d15f283037be850e29fc5811613c5ad0f7cd120fb3f
SHA512

73dd19cb45c14e3b14c0caa476822917d877bf6ba025eadbc29b2ee54d90ccd42853ae3cec5b3f18a8e61fb24d219f0318f3d543ab69fb07f4f90a79f61f22a0

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

1260 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

856 schtasks.exe

pid	process
1260	regsvr32.exe

pid	process
856	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iisylubyolmnc\b266a8ae = d7556939c0e099ff19fa9b24e0a502cf73123b5373c2231ba3080ff1201d478ad8457f94b851bce6139de4aae27496ee858d188aa01ca8d93733a2cebd3a7179f2d3936ab72cf7da	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iisylubyolmnc\85b8589c = 1557daeb25c6a17c574246db3412e028	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iisylubyolmnc\f8b01716 = c6b2020ead6fa1addd5a4ba6428b26292f4b6c73c0e113d3553c7f3f5b4ac46a01d86709c82db28c89995b6e1a40ce6ef410e658f46bf484c9252b86836872ddf77a7fa1188b690b84fa1302aac4d659cd0f22639ef7	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iisylubyolmnc\3f451f85 = 07977d44512ffac5410782c5d5590d8d0c1a3ca7a8f8a381510fccbd470d5a5965de9824c151ca6444b2b83762534d078c2a5dc46aefb88a2731b9f8dcabc7344c777950b6c8b18e1bb7780dfdb7015884ec2edb43ff23290c8b632d377f792d07806b1a6869dda80d3b	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iisylubyolmnc	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iisylubyolmnc\87f978e0 = 0eb046eba45cfb18ebe824e46cb78b02fe5d8a55af3d8e8532fe6dcf421090de235ca245a86deae1229ac84d72dcd8bfc82bd18ff193bf1843f592489cfab28556dcdca4e085796e6a4e6ed1a336cfdf7ac6670ff025b9b1bd15108c0da3403dfd17b688f6bea8ba0f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iisylubyolmnc\3d043ff9 = df6f85e9bd5a9b65e88de9ec905a688b11f11004f5972e7858d8622b36a067275fdaf9723e0e877dffe0e2d915985a6c5ead2001c3e7aaacf67bffe1d93cea4ea4c75e6c60d543789c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iisylubyolmnc\400c7073 = 871051f44c7bf87d42f72e402267c8129c8f2619d2951bbd4123a0e4c82760b573456c7811595e8932a536d94358aaf61dff39122db20ecabd19798d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iisylubyolmnc\cd2fc758 = 3706e034fa28c99d9554ec2ddde48c9d7d87ad4a894a0de5430482e7f1d4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Iisylubyolmnc\b266a8ae = d7557e39c0e0ac39347e82d28bb3d5fae8f6dcf925baf51ecf0f1e6ac19e36ce8ea000edb40ac3bc63398825fe66283e58b96ca74e18431f0ec2b6613bd63abe98e083362f5f473bc52f151d1e15175b79f712b4eefba788c9ffd139d0	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1512 rundll32.exe
1260 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1512 rundll32.exe
1260 regsvr32.exe

pid	process
1512	rundll32.exe
1260	regsvr32.exe

pid	process
1512	rundll32.exe
1260	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1700 wrote to memory of 1512	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1512	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1512	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1512	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1512	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1512	1700	rundll32.exe	rundll32.exe
PID 1700 wrote to memory of 1512	1700	rundll32.exe	rundll32.exe
PID 1512 wrote to memory of 524	1512	rundll32.exe	explorer.exe
PID 1512 wrote to memory of 524	1512	rundll32.exe	explorer.exe
PID 1512 wrote to memory of 524	1512	rundll32.exe	explorer.exe
PID 1512 wrote to memory of 524	1512	rundll32.exe	explorer.exe
PID 1512 wrote to memory of 524	1512	rundll32.exe	explorer.exe
PID 1512 wrote to memory of 524	1512	rundll32.exe	explorer.exe
PID 524 wrote to memory of 856	524	explorer.exe	schtasks.exe
PID 524 wrote to memory of 856	524	explorer.exe	schtasks.exe
PID 524 wrote to memory of 856	524	explorer.exe	schtasks.exe
PID 524 wrote to memory of 856	524	explorer.exe	schtasks.exe
PID 1044 wrote to memory of 1324	1044	taskeng.exe	regsvr32.exe
PID 1044 wrote to memory of 1324	1044	taskeng.exe	regsvr32.exe
PID 1044 wrote to memory of 1324	1044	taskeng.exe	regsvr32.exe
PID 1044 wrote to memory of 1324	1044	taskeng.exe	regsvr32.exe
PID 1044 wrote to memory of 1324	1044	taskeng.exe	regsvr32.exe
PID 1324 wrote to memory of 1260	1324	regsvr32.exe	regsvr32.exe
PID 1324 wrote to memory of 1260	1324	regsvr32.exe	regsvr32.exe
PID 1324 wrote to memory of 1260	1324	regsvr32.exe	regsvr32.exe
PID 1324 wrote to memory of 1260	1324	regsvr32.exe	regsvr32.exe
PID 1324 wrote to memory of 1260	1324	regsvr32.exe	regsvr32.exe
PID 1324 wrote to memory of 1260	1324	regsvr32.exe	regsvr32.exe
PID 1324 wrote to memory of 1260	1324	regsvr32.exe	regsvr32.exe
PID 1260 wrote to memory of 1636	1260	regsvr32.exe	explorer.exe
PID 1260 wrote to memory of 1636	1260	regsvr32.exe	explorer.exe
PID 1260 wrote to memory of 1636	1260	regsvr32.exe	explorer.exe
PID 1260 wrote to memory of 1636	1260	regsvr32.exe	explorer.exe
PID 1260 wrote to memory of 1636	1260	regsvr32.exe	explorer.exe
PID 1260 wrote to memory of 1636	1260	regsvr32.exe	explorer.exe
PID 1636 wrote to memory of 1748	1636	explorer.exe	reg.exe
PID 1636 wrote to memory of 1748	1636	explorer.exe	reg.exe
PID 1636 wrote to memory of 1748	1636	explorer.exe	reg.exe
PID 1636 wrote to memory of 1748	1636	explorer.exe	reg.exe
PID 1636 wrote to memory of 1728	1636	explorer.exe	reg.exe
PID 1636 wrote to memory of 1728	1636	explorer.exe	reg.exe
PID 1636 wrote to memory of 1728	1636	explorer.exe	reg.exe
PID 1636 wrote to memory of 1728	1636	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\44554.3451859954 (1).dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\44554.3451859954 (1).dll",#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1512

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xyknvttez /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44554.3451859954 (1).dll\"" /SC ONCE /Z /ST 16:07 /ET 16:19
4⤵
- Creates scheduled task(s)
PID:856

C:\Windows\system32\taskeng.exe
taskeng.exe {AF45F83F-0AB0-47A7-BA32-80BB1A62E4F3} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1044

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44554.3451859954 (1).dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1324

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44554.3451859954 (1).dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1260

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1636

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\Fryiivb" /d "0"
5⤵
PID:1748

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\Eacovzugyogb" /d "0"
5⤵
PID:1728

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\44554.3451859954 (1).dll
MD5
104028746ccf98a0e1e07fafff83727d

SHA1
30f59642bcc4ea6f453da66b34ad156f54debd1b

SHA256
a09427bfbffabf34b8d64d15f283037be850e29fc5811613c5ad0f7cd120fb3f

SHA512
73dd19cb45c14e3b14c0caa476822917d877bf6ba025eadbc29b2ee54d90ccd42853ae3cec5b3f18a8e61fb24d219f0318f3d543ab69fb07f4f90a79f61f22a0

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\44554.3451859954 (1).dll
MD5
104028746ccf98a0e1e07fafff83727d

SHA1
30f59642bcc4ea6f453da66b34ad156f54debd1b

SHA256
a09427bfbffabf34b8d64d15f283037be850e29fc5811613c5ad0f7cd120fb3f

SHA512
73dd19cb45c14e3b14c0caa476822917d877bf6ba025eadbc29b2ee54d90ccd42853ae3cec5b3f18a8e61fb24d219f0318f3d543ab69fb07f4f90a79f61f22a0

Download Submit
memory/524-62-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/524-65-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/524-64-0x0000000074441000-0x0000000074443000-memory.dmp

Filesize
8KB

Download
memory/1260-74-0x0000000000540000-0x0000000000561000-memory.dmp

Filesize
132KB

Download
memory/1260-70-0x0000000000820000-0x00000000008E8000-memory.dmp

Filesize
800KB

Download
memory/1260-72-0x0000000000540000-0x0000000000561000-memory.dmp

Filesize
132KB

Download
memory/1260-71-0x0000000000540000-0x0000000000561000-memory.dmp

Filesize
132KB

Download
memory/1260-73-0x0000000000540000-0x0000000000561000-memory.dmp

Filesize
132KB

Download
memory/1260-79-0x0000000000B80000-0x0000000000BD1000-memory.dmp

Filesize
324KB

Download
memory/1260-80-0x0000000000540000-0x0000000000561000-memory.dmp

Filesize
132KB

Download
memory/1324-66-0x000007FEFB771000-0x000007FEFB773000-memory.dmp

Filesize
8KB

Download
memory/1512-61-0x00000000009B0000-0x00000000009D1000-memory.dmp

Filesize
132KB

Download
memory/1512-60-0x0000000000840000-0x0000000000891000-memory.dmp

Filesize
324KB

Download
memory/1512-54-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/1512-55-0x0000000000710000-0x00000000007D8000-memory.dmp

Filesize
800KB

Download
memory/1636-81-0x00000000000D0000-0x00000000000F1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads