qakbot | 17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

General

Target

2827b5836bd6d608b09e676ab834e5fd.dll
Size

457KB
MD5

2827b5836bd6d608b09e676ab834e5fd
SHA1

bb30b4959b886447a7558853c42a8c00080d28eb
SHA256

17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1
SHA512

962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Score

10^/10

qakbot tr 1632817399 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1632817399

C2

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

122.11.220.212:2222

120.151.47.189:443

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

76.25.142.196:443

181.118.183.94:443

120.150.218.241:995

185.250.148.74:443

95.77.223.148:443

75.66.88.33:443

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

1272 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

3912 schtasks.exe

pid	process
1272	regsvr32.exe

pid	process
3912	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ezwqoakuuwjqgw\b9cd1a0e = 24f613b4ae07a372dac38ff6a8a39ed52920cb0dfdf0736d244eec866c7b2df4650af93a441613c05902	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ezwqoakuuwjqgw	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ezwqoakuuwjqgw\f31ba5b6 = 3491352115cc23f8156873a8a11290f5b5b388de0ff81ae93b8cc858cc2ba1d462d7254e4cb2234ae9d450cd01038e8f2f9152ac20c64713734a9cd27132de4f52bf891b3bc70148ac6912f244e433b0461fe2c5a199ec9e61885cc66f54db3947a40f7b2a224a083ef84afdb24f4a8b670c6d699d9291c5e196582c445202de60192a191c2af683168b84699110102c5a57256bc942d39ef0cd1d249cb6e123785a44374bc279c68df96a576e28d2	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ezwqoakuuwjqgw\f15a85ca = 514b81ca6c8790fd748fab6a3541d91a26472356ef1589192f227ece3daa4213578facbc435f8f8aa8d58c15a41fda7df4b0bb48f9ca40625f7e916be71e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ezwqoakuuwjqgw\49e6e2af = a08e58f948c6cd8de754687079d1cebd570d92ee1e7238f437c7c4d2c879d15bf9edbcf02d7db067ed8135d5f91eef26ab6668cfd7aaa69fa9073989bfc1f92df743f022f3ee046afba8f668bc139bd9d00522681b79cdcfc1930c60d32045a8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ezwqoakuuwjqgw\8c52ca40 = 3b8f4d19ee4e1d26f965cd60275b77e199ef06222f98b016e59cdd8bba86fdfc241ac9f17ff7fddeb8e49fcd173bb425f1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ezwqoakuuwjqgw\4ba7c2d3 = e688f393158bc7d6ecf51ac4ea0c71312f751b423357ce1b0e029b5db41d1073d1fbfe47f47317462d5f08043eb0d08b7e87b479e5464701a4dd9264b79159e694dc261c2d073435	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ezwqoakuuwjqgw\c68475f8 = 7ba0e4378c4bc1e9d6a7364d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ezwqoakuuwjqgw\34eead25 = 783782753d027a871752fe26c0c76b5ca0e2ce42652141d33aa795e0a6d2ea8149fa1cbb3f517536c4fef39ed30806c99d9293b31c25343b66f810da7d12ccdc1b56543dc188ad3772ff508105508c85625988e9883a770fa3c1110f4dbc4acaa83ffc9974317fdc545058	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ezwqoakuuwjqgw\c68475f8 = 7ba0f3378c4bf4f609c7d2d75a44d708de7140d3d031c182e3885cc4348eb3ea4b	explorer.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2432 rundll32.exe
2432 rundll32.exe
1272 regsvr32.exe
1272 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2432 rundll32.exe
1272 regsvr32.exe

pid	process
2432	rundll32.exe
2432	rundll32.exe
1272	regsvr32.exe
1272	regsvr32.exe

pid	process
2432	rundll32.exe
1272	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

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

description	pid	process	target process
PID 2332 wrote to memory of 2432	2332	rundll32.exe	rundll32.exe
PID 2332 wrote to memory of 2432	2332	rundll32.exe	rundll32.exe
PID 2332 wrote to memory of 2432	2332	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 2804	2432	rundll32.exe	explorer.exe
PID 2432 wrote to memory of 2804	2432	rundll32.exe	explorer.exe
PID 2432 wrote to memory of 2804	2432	rundll32.exe	explorer.exe
PID 2432 wrote to memory of 2804	2432	rundll32.exe	explorer.exe
PID 2432 wrote to memory of 2804	2432	rundll32.exe	explorer.exe
PID 2804 wrote to memory of 3912	2804	explorer.exe	schtasks.exe
PID 2804 wrote to memory of 3912	2804	explorer.exe	schtasks.exe
PID 2804 wrote to memory of 3912	2804	explorer.exe	schtasks.exe
PID 2280 wrote to memory of 1272	2280	regsvr32.exe	regsvr32.exe
PID 2280 wrote to memory of 1272	2280	regsvr32.exe	regsvr32.exe
PID 2280 wrote to memory of 1272	2280	regsvr32.exe	regsvr32.exe
PID 1272 wrote to memory of 1044	1272	regsvr32.exe	explorer.exe
PID 1272 wrote to memory of 1044	1272	regsvr32.exe	explorer.exe
PID 1272 wrote to memory of 1044	1272	regsvr32.exe	explorer.exe
PID 1272 wrote to memory of 1044	1272	regsvr32.exe	explorer.exe
PID 1272 wrote to memory of 1044	1272	regsvr32.exe	explorer.exe
PID 1044 wrote to memory of 940	1044	explorer.exe	reg.exe
PID 1044 wrote to memory of 940	1044	explorer.exe	reg.exe
PID 1044 wrote to memory of 2904	1044	explorer.exe	reg.exe
PID 1044 wrote to memory of 2904	1044	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2332

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2432

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2804

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ygnfbfswa /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll\"" /SC ONCE /Z /ST 15:20 /ET 15:32
4⤵
- Creates scheduled task(s)
PID:3912

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2280

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1272

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1044

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\Jhjmvn" /d "0"
4⤵
PID:940

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\Naoiybsi" /d "0"
4⤵
PID:2904

Network

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\2827b5836bd6d608b09e676ab834e5fd.dll
MD5
2827b5836bd6d608b09e676ab834e5fd

SHA1
bb30b4959b886447a7558853c42a8c00080d28eb

SHA256
17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

SHA512
962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\2827b5836bd6d608b09e676ab834e5fd.dll
MD5
2827b5836bd6d608b09e676ab834e5fd

SHA1
bb30b4959b886447a7558853c42a8c00080d28eb

SHA256
17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

SHA512
962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Download Submit
memory/940-132-0x0000000000000000-mapping.dmp

Download
memory/1044-134-0x0000000000110000-0x0000000000131000-memory.dmp

Filesize
132KB

Download
memory/1044-130-0x0000000000000000-mapping.dmp

Download
memory/1272-125-0x0000000000000000-mapping.dmp

Download
memory/1272-128-0x0000000010000000-0x0000000010082000-memory.dmp

Filesize
520KB

Download
memory/1272-129-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/2432-115-0x0000000000000000-mapping.dmp

Download
memory/2432-118-0x0000000002C90000-0x0000000002C91000-memory.dmp

Filesize
4KB

Download
memory/2432-116-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/2432-117-0x0000000010000000-0x0000000010082000-memory.dmp

Filesize
520KB

Download
memory/2804-120-0x00000000005D0000-0x00000000005F1000-memory.dmp

Filesize
132KB

Download
memory/2804-119-0x0000000000000000-mapping.dmp

Download
memory/2904-133-0x0000000000000000-mapping.dmp

Download
memory/3912-121-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads