qakbot | 834de7884888e755f1f99061d4c019cfad3bfab15eda47b5d5e7b3f0755dee59

General

Target

44490.6705313657.dat.dll
Size

534KB
MD5

f0be8564345b34916f8b78001baf717d
SHA1

b0dd2e978c6504df6b08b6e8566af8cde0ae8f4f
SHA256

834de7884888e755f1f99061d4c019cfad3bfab15eda47b5d5e7b3f0755dee59
SHA512

2d492277f7efe3277acfa7d325a2952896db812a6d39c03f5cf483a5901782a489c6aae347b516aa552accec1be32af119d473e60cc95ecc05d36e18563af3b1

Score

10^/10

qakbot biden54 1634802135 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden54

Campaign

1634802135

C2

81.250.153.227:2222

120.150.218.241:995

76.25.142.196:443

63.143.92.99:995

89.101.97.139:443

136.143.11.232:443

81.213.59.22:443

136.232.34.70:443

140.82.49.12:443

37.208.181.198:61200

78.191.24.189:995

216.201.162.158:443

197.89.144.102:443

89.137.52.44:443

182.176.180.73:443

173.21.10.71:2222

117.198.156.56:443

196.207.140.40:995

103.142.10.177:443

24.231.209.2:6881

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

1172 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

1752 schtasks.exe

pid	process
1172	regsvr32.exe

pid	process
1752	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ddnbkoleaioiu\e862f67c = d74cd4340932eac802d793fbcbb697f32dd8580023a847574945855e531190d48b5241e1a91b5578c163439be5f33f5791a6fb6bd74309c286681d54661a82bcb8e5f072706c93e472e875fcf6b71357a0c85fd1ca7bcf474f4c3fc2fa0a106e5a475262112d07280822d0eb2e111c69f5f2d8bb08fef591de5fbea9899aa8ad1a27586e80	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ddnbkoleaioiu\ea23d600 = 50626a636ec039e81853651ddb0a78262d34b9bca9a1259769850bfb1886	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ddnbkoleaioiu\972b998a = 43075ab474c129f1a49f6f6437065baf0c6a3987556e31b446834844a1ce31191af03cda6f419bb436a9bc72f50dd68e0f464c357a86a4eb07368bcfffa86a18a737f71319a747fd60e5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ddnbkoleaioiu\a2b449c4 = 8e99ab1ee97a6009bf9e62ea3340aba65a43b29ee303b1d15598d1c0571c9c7ee0ce409db3eab173925db5b790f6bc92bdb9fdf81f1a5fc4d1f31d6260774f7b1ee8fc673637	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ddnbkoleaioiu\ddfd2632 = 1534d6d92488f07650f94dd7bab7f4e0126ce66f7dfcbef9b093e84ae7e142caa1958705a0f90d950a3ec68912344ee35eb04fafd07f42c77ed78410e98b9c05aa7cd8dc510946361c10c8afb5736362c0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ddnbkoleaioiu\ddfd2632 = 1534c1d92488c5c38b9c901f2de39bfb8434c3b63ef63b0056cbac877312388c0edc13b5a2fbe40d054b250dc23b5bfbfaa63bf65711baa1f6cc8b8f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ddnbkoleaioiu\529fb165 = 0424030d251336436b3c49562a8938a19996e1ba57b14138444a8906c78011fa4b2e5f42736723740fde6648eb6f2d70ff9fe5b53216	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ddnbkoleaioiu\2f97feef = 4040acefb1ecf7f4dc29dc5d7a29feef8e8c6d9f5df70c0476eec8b9e92df7f5a8d2adb42df1c3da5049d66ad5d8523834a7ebf4cc6a73e12cabc6770c13d6c01c44a79841f45720c0b49c8b682565f00b1076bb13f3d7	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ddnbkoleaioiu\50de9119 = aee7a3289a4a0bbf62742cb55f5df1fbc244c000eb8909fc951c52fb5639a7df9b6ff0561a08fa5dd76ea81f4998c807629465bebed2e7d42153710e650cce031d39d6c751120db65923f5b612cc4b	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ddnbkoleaioiu	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1684 rundll32.exe
1172 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1684 rundll32.exe
1172 regsvr32.exe

pid	process
1684	rundll32.exe
1172	regsvr32.exe

pid	process
1684	rundll32.exe
1172	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1580 wrote to memory of 1684	1580	rundll32.exe	rundll32.exe
PID 1580 wrote to memory of 1684	1580	rundll32.exe	rundll32.exe
PID 1580 wrote to memory of 1684	1580	rundll32.exe	rundll32.exe
PID 1580 wrote to memory of 1684	1580	rundll32.exe	rundll32.exe
PID 1580 wrote to memory of 1684	1580	rundll32.exe	rundll32.exe
PID 1580 wrote to memory of 1684	1580	rundll32.exe	rundll32.exe
PID 1580 wrote to memory of 1684	1580	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 632	1684	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 632	1684	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 632	1684	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 632	1684	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 632	1684	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 632	1684	rundll32.exe	explorer.exe
PID 632 wrote to memory of 1752	632	explorer.exe	schtasks.exe
PID 632 wrote to memory of 1752	632	explorer.exe	schtasks.exe
PID 632 wrote to memory of 1752	632	explorer.exe	schtasks.exe
PID 632 wrote to memory of 1752	632	explorer.exe	schtasks.exe
PID 948 wrote to memory of 1496	948	taskeng.exe	regsvr32.exe
PID 948 wrote to memory of 1496	948	taskeng.exe	regsvr32.exe
PID 948 wrote to memory of 1496	948	taskeng.exe	regsvr32.exe
PID 948 wrote to memory of 1496	948	taskeng.exe	regsvr32.exe
PID 948 wrote to memory of 1496	948	taskeng.exe	regsvr32.exe
PID 1496 wrote to memory of 1172	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1172	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1172	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1172	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1172	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1172	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1172	1496	regsvr32.exe	regsvr32.exe
PID 1172 wrote to memory of 1068	1172	regsvr32.exe	explorer.exe
PID 1172 wrote to memory of 1068	1172	regsvr32.exe	explorer.exe
PID 1172 wrote to memory of 1068	1172	regsvr32.exe	explorer.exe
PID 1172 wrote to memory of 1068	1172	regsvr32.exe	explorer.exe
PID 1172 wrote to memory of 1068	1172	regsvr32.exe	explorer.exe
PID 1172 wrote to memory of 1068	1172	regsvr32.exe	explorer.exe
PID 1068 wrote to memory of 1912	1068	explorer.exe	reg.exe
PID 1068 wrote to memory of 1912	1068	explorer.exe	reg.exe
PID 1068 wrote to memory of 1912	1068	explorer.exe	reg.exe
PID 1068 wrote to memory of 1912	1068	explorer.exe	reg.exe
PID 1068 wrote to memory of 1736	1068	explorer.exe	reg.exe
PID 1068 wrote to memory of 1736	1068	explorer.exe	reg.exe
PID 1068 wrote to memory of 1736	1068	explorer.exe	reg.exe
PID 1068 wrote to memory of 1736	1068	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44490.6705313657.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1580

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44490.6705313657.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1684

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:632

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ommezbwxo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44490.6705313657.dat.dll\"" /SC ONCE /Z /ST 16:55 /ET 17:07
4⤵
- Creates scheduled task(s)
PID:1752

C:\Windows\system32\taskeng.exe
taskeng.exe {083B6C36-47A3-4371-A724-4B42B4DE57DD} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:948

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44490.6705313657.dat.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1496

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44490.6705313657.dat.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1172

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1068

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\Iaoykqiic" /d "0"
5⤵
PID:1912

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\Aeyabbwukvfk" /d "0"
5⤵
PID:1736

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\44490.6705313657.dat.dll
MD5
f0be8564345b34916f8b78001baf717d

SHA1
b0dd2e978c6504df6b08b6e8566af8cde0ae8f4f

SHA256
834de7884888e755f1f99061d4c019cfad3bfab15eda47b5d5e7b3f0755dee59

SHA512
2d492277f7efe3277acfa7d325a2952896db812a6d39c03f5cf483a5901782a489c6aae347b516aa552accec1be32af119d473e60cc95ecc05d36e18563af3b1

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\44490.6705313657.dat.dll
MD5
f0be8564345b34916f8b78001baf717d

SHA1
b0dd2e978c6504df6b08b6e8566af8cde0ae8f4f

SHA256
834de7884888e755f1f99061d4c019cfad3bfab15eda47b5d5e7b3f0755dee59

SHA512
2d492277f7efe3277acfa7d325a2952896db812a6d39c03f5cf483a5901782a489c6aae347b516aa552accec1be32af119d473e60cc95ecc05d36e18563af3b1

Download Submit
memory/632-58-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/632-59-0x0000000000000000-mapping.dmp

Download
memory/632-61-0x0000000074EF1000-0x0000000074EF3000-memory.dmp

Filesize
8KB

Download
memory/632-62-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1068-78-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1068-73-0x0000000000000000-mapping.dmp

Download
memory/1172-71-0x0000000010000000-0x0000000014595000-memory.dmp

Filesize
69.6MB

Download
memory/1172-67-0x0000000000000000-mapping.dmp

Download
memory/1172-70-0x0000000000C20000-0x0000000005163000-memory.dmp

Filesize
69.3MB

Download
memory/1496-65-0x000007FEFC461000-0x000007FEFC463000-memory.dmp

Filesize
8KB

Download
memory/1496-64-0x0000000000000000-mapping.dmp

Download
memory/1684-54-0x0000000000000000-mapping.dmp

Download
memory/1684-57-0x0000000010000000-0x0000000014595000-memory.dmp

Filesize
69.6MB

Download
memory/1684-56-0x0000000001DA0000-0x00000000062E3000-memory.dmp

Filesize
69.3MB

Download
memory/1684-55-0x00000000765A1000-0x00000000765A3000-memory.dmp

Filesize
8KB

Download
memory/1736-79-0x0000000000000000-mapping.dmp

Download
memory/1752-63-0x0000000000000000-mapping.dmp

Download
memory/1912-77-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads