qakbot | dbff18e6d05bfbf1a697acd9fb3ffbcdb922b85705fc4587fb4e044979075070

General

Target

833699270859774.dll
Size

1.6MB
MD5

a85a556dbcbb0b57bfa83e39e1ee0532
SHA1

ba4dab19851d5a2506681b459985addaebf21312
SHA256

dbff18e6d05bfbf1a697acd9fb3ffbcdb922b85705fc4587fb4e044979075070
SHA512

7557a21581d12555cf14de993706c733cf63d8a5089dd80ffb603fd1f4d5e5ae792bd98f094cd475f2640929d71642f5eb060fc0363c16e5de2b773703b6d0f3

Score

10^/10

qakbot obama152 1643038242 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

obama152

Campaign

1643038242

C2

67.209.195.198:443

75.156.151.34:443

89.101.97.139:443

23.229.117.237:443

45.9.20.200:443

70.45.174.173:443

140.82.49.12:443

86.98.47.119:61200

96.246.158.154:995

185.249.85.209:443

89.114.156.182:995

92.99.167.144:2078

136.143.11.232:443

190.73.3.148:2222

78.101.147.76:61202

37.210.172.200:2222

82.152.39.39:443

70.51.153.245:2222

103.143.8.71:6881

39.49.110.129:995

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

992 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

1772 schtasks.exe

pid	process
992	regsvr32.exe

pid	process
1772	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wlykieftyvgiaz\2b1516ed = 250730f88769b06fcd279a74a7e496f3405d71c870d23da32aaaf593ac8e2dc4eb508420ee5773b89d7086d46f5cca668279cdf59af2e3b3a0d8f84e9718c858c8d23e8aff084d2ae1bb9b09c47de7b672b553f253ac904e9e726342b35cf68899e749c1b9490b8049671f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wlykieftyvgiaz\561d5967 = ccb46fc61bd2bbb4f35d33a58307cda88ac4ddee9b0118c8da50ae30202cef7976e523993db5ff93bad7b6b58775f3d8e27a98e2b9fe5b98e37234f0886dbbcde24de84bd2d6b9a462f7b4af9fc8ac6a343e02	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wlykieftyvgiaz\91e851f4 = a1a77b91bb240d4c4dfe1f9563e47731ff7a146e63507b7ea111a30f3ee5c2a16bf3362610d5242744ca4c64c4a9c26fc99a7bc396b20e5b3ec1d626019258651031ff784f9797502765a37e13a26743ff56dfe6c1b4e9f6826e6eb0b8ce79a004e8e1bf2d3aeb1280b83106e4d8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wlykieftyvgiaz\63828929 = 7943e5ba85a4a57745b571dbd5a3e314d746	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Wlykieftyvgiaz	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wlykieftyvgiaz\1ccbe6df = 7aa0cf6941a1844f0cee1253bb447920731eb1ed317d4026f2880a4a6831a122f803	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wlykieftyvgiaz\29543691 = 74af6abef47072c30f6aa2da6951d4dad356d90ae9d9a2c6ca666757dfe836e121f073e788946cb89813daba460ded9e8612fa302a9573377ba57e8824f28928efcc5a93a475202f20b00f15dfcada6ed68caac664ce47207e161c20c0fa8e199bba0a51fbafffac6c7ba367156c969acae98f402cda8e893a530d21da4af8d976f6c5452f2b607c7f6b050aad7c52093d2966a48eb27360cc20c1b805e491236c3cd6a6376a2e6bc4e5a8c6178f28196b37318b0f82df72c6cdfafc164dce9fa6535820503471a8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wlykieftyvgiaz\93a97188 = c8adb9a660a5fc14ace12b8fdddacf9bf6ae612bef267371325d9dcf60380892864ef4fbffb643dac301b836d57e4437ae2eb1194149	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wlykieftyvgiaz\eea13e02 = 54d1d9cc61c0eceb78fa4ce45fd7237f7bef79f42671ecc7f25f71580882ddefed794a4ecfba44589dbc61439cae49724a234ff523bc37cf9d3109643a9cd52d9e6c65de5d2a8007f8e1de9e37bb1a9a534ecf749e6eb9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Wlykieftyvgiaz\1ccbe6df = 7aa0d86941a1b1f27ba28aa8d179a1bf0b3d544d8b5b3de748dcaa24aa11d5019b8759962443b27c1240086f9f7f8df8e6a1b329fdc777	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1480 rundll32.exe
992 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1480 rundll32.exe
992 regsvr32.exe

pid	process
1480	rundll32.exe
992	regsvr32.exe

pid	process
1480	rundll32.exe
992	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1756 wrote to memory of 1480	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1480	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1480	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1480	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1480	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1480	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1480	1756	rundll32.exe	rundll32.exe
PID 1480 wrote to memory of 268	1480	rundll32.exe	explorer.exe
PID 1480 wrote to memory of 268	1480	rundll32.exe	explorer.exe
PID 1480 wrote to memory of 268	1480	rundll32.exe	explorer.exe
PID 1480 wrote to memory of 268	1480	rundll32.exe	explorer.exe
PID 1480 wrote to memory of 268	1480	rundll32.exe	explorer.exe
PID 1480 wrote to memory of 268	1480	rundll32.exe	explorer.exe
PID 268 wrote to memory of 1772	268	explorer.exe	schtasks.exe
PID 268 wrote to memory of 1772	268	explorer.exe	schtasks.exe
PID 268 wrote to memory of 1772	268	explorer.exe	schtasks.exe
PID 268 wrote to memory of 1772	268	explorer.exe	schtasks.exe
PID 1728 wrote to memory of 1716	1728	taskeng.exe	regsvr32.exe
PID 1728 wrote to memory of 1716	1728	taskeng.exe	regsvr32.exe
PID 1728 wrote to memory of 1716	1728	taskeng.exe	regsvr32.exe
PID 1728 wrote to memory of 1716	1728	taskeng.exe	regsvr32.exe
PID 1728 wrote to memory of 1716	1728	taskeng.exe	regsvr32.exe
PID 1716 wrote to memory of 992	1716	regsvr32.exe	regsvr32.exe
PID 1716 wrote to memory of 992	1716	regsvr32.exe	regsvr32.exe
PID 1716 wrote to memory of 992	1716	regsvr32.exe	regsvr32.exe
PID 1716 wrote to memory of 992	1716	regsvr32.exe	regsvr32.exe
PID 1716 wrote to memory of 992	1716	regsvr32.exe	regsvr32.exe
PID 1716 wrote to memory of 992	1716	regsvr32.exe	regsvr32.exe
PID 1716 wrote to memory of 992	1716	regsvr32.exe	regsvr32.exe
PID 992 wrote to memory of 1848	992	regsvr32.exe	explorer.exe
PID 992 wrote to memory of 1848	992	regsvr32.exe	explorer.exe
PID 992 wrote to memory of 1848	992	regsvr32.exe	explorer.exe
PID 992 wrote to memory of 1848	992	regsvr32.exe	explorer.exe
PID 992 wrote to memory of 1848	992	regsvr32.exe	explorer.exe
PID 992 wrote to memory of 1848	992	regsvr32.exe	explorer.exe
PID 1848 wrote to memory of 852	1848	explorer.exe	reg.exe
PID 1848 wrote to memory of 852	1848	explorer.exe	reg.exe
PID 1848 wrote to memory of 852	1848	explorer.exe	reg.exe
PID 1848 wrote to memory of 852	1848	explorer.exe	reg.exe
PID 1848 wrote to memory of 2040	1848	explorer.exe	reg.exe
PID 1848 wrote to memory of 2040	1848	explorer.exe	reg.exe
PID 1848 wrote to memory of 2040	1848	explorer.exe	reg.exe
PID 1848 wrote to memory of 2040	1848	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\833699270859774.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\833699270859774.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1480

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:268

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn peaoleeyij /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\833699270859774.dll\"" /SC ONCE /Z /ST 12:34 /ET 12:46
4⤵
- Creates scheduled task(s)
PID:1772

C:\Windows\system32\taskeng.exe
taskeng.exe {40C406C6-6AAC-4686-9CC8-B2AB94258B40} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1728

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\833699270859774.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1716

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\833699270859774.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:992

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1848

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\Qvuzibnwysl" /d "0"
5⤵
PID:852

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\Ezrbfkfigxmy" /d "0"
5⤵
PID:2040

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\833699270859774.dll
MD5
a85a556dbcbb0b57bfa83e39e1ee0532

SHA1
ba4dab19851d5a2506681b459985addaebf21312

SHA256
dbff18e6d05bfbf1a697acd9fb3ffbcdb922b85705fc4587fb4e044979075070

SHA512
7557a21581d12555cf14de993706c733cf63d8a5089dd80ffb603fd1f4d5e5ae792bd98f094cd475f2640929d71642f5eb060fc0363c16e5de2b773703b6d0f3

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\833699270859774.dll
MD5
a85a556dbcbb0b57bfa83e39e1ee0532

SHA1
ba4dab19851d5a2506681b459985addaebf21312

SHA256
dbff18e6d05bfbf1a697acd9fb3ffbcdb922b85705fc4587fb4e044979075070

SHA512
7557a21581d12555cf14de993706c733cf63d8a5089dd80ffb603fd1f4d5e5ae792bd98f094cd475f2640929d71642f5eb060fc0363c16e5de2b773703b6d0f3

Download Submit
memory/268-62-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/268-65-0x0000000000130000-0x0000000000151000-memory.dmp

Filesize
132KB

Download
memory/268-64-0x0000000074D81000-0x0000000074D83000-memory.dmp

Filesize
8KB

Download
memory/992-71-0x0000000000270000-0x0000000000291000-memory.dmp

Filesize
132KB

Download
memory/992-70-0x00000000009E0000-0x0000000000B88000-memory.dmp

Filesize
1.7MB

Download
memory/992-79-0x0000000000270000-0x0000000000291000-memory.dmp

Filesize
132KB

Download
memory/992-74-0x0000000000270000-0x0000000000291000-memory.dmp

Filesize
132KB

Download
memory/992-73-0x0000000000270000-0x0000000000291000-memory.dmp

Filesize
132KB

Download
memory/992-72-0x0000000000270000-0x0000000000291000-memory.dmp

Filesize
132KB

Download
memory/1480-57-0x0000000000610000-0x0000000000631000-memory.dmp

Filesize
132KB

Download
memory/1480-56-0x0000000000310000-0x0000000000353000-memory.dmp

Filesize
268KB

Download
memory/1480-58-0x0000000000610000-0x0000000000631000-memory.dmp

Filesize
132KB

Download
memory/1480-54-0x00000000769D1000-0x00000000769D3000-memory.dmp

Filesize
8KB

Download
memory/1480-61-0x0000000000610000-0x0000000000631000-memory.dmp

Filesize
132KB

Download
memory/1480-59-0x0000000000610000-0x0000000000631000-memory.dmp

Filesize
132KB

Download
memory/1480-55-0x0000000001D30000-0x0000000001ED8000-memory.dmp

Filesize
1.7MB

Download
memory/1480-60-0x0000000000610000-0x0000000000631000-memory.dmp

Filesize
132KB

Download
memory/1716-66-0x000007FEFC261000-0x000007FEFC263000-memory.dmp

Filesize
8KB

Download
memory/1848-80-0x00000000000D0000-0x00000000000F1000-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