qakbot | 99c7d40784fe46cc9acd304219a554ce378b7832a602866e352d9562f191d703

General

Target

44484.6871458333.dat.dll
Size

905KB
MD5

028851f519f904c1f367dcc2f17612b4
SHA1

3b5f3470e00b8064d233a2e2fb8011d3474e7cd9
SHA256

99c7d40784fe46cc9acd304219a554ce378b7832a602866e352d9562f191d703
SHA512

6cb05daf1f132bec4c924104b66578033f4450d5af0e28b049c8f0c3476b5b65548e728d7a3bcb4e780a4c121e48329fefc1f07c5e1bb72218d64e60046e3d49

Score

10^/10

qakbot obama116 1634289383 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama116

Campaign

1634289383

C2

41.228.22.180:443

188.55.249.239:995

120.150.218.241:995

37.117.191.19:2222

68.204.7.158:443

81.241.252.59:2078

196.207.140.40:995

174.54.193.186:443

63.143.92.99:995

197.89.144.200:443

86.220.112.26:2222

73.52.50.32:443

103.82.211.39:465

146.66.238.74:443

167.248.117.81:443

2.222.167.138:443

181.118.183.94:443

103.82.211.39:995

78.179.137.102:995

89.137.52.44:443

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

1012 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

920 schtasks.exe

pid	process
1012	regsvr32.exe

pid	process
920	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vntxnwdz\f0ed0a3b = 011f323c90061ddc8b64d2ab3e3b4df0baf3daa60674e4532adacc5127650fdfbd517767e286db62f5bfc12f4f3145cbd066dd907d8c3a34b0cf9113a228d4f81cc78e79cd56b5298f080517b89d11e8dc0d32ef89a27ddb66bf72313b7da5f8a0416cae9307cbd523fd3847e066ed0a9d87f57eb32cda9674cd4870e1fedbff2d254e0a3608741f8772bf08086d443eddfcbf2730eebe57e7f154e77cfe1f3584dfa65c9105ac2dc4d36705eb50e165caf3d3d1790f5acd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vntxnwdz\371802a8 = 93452cd6fdc00522742b82e48b5fd9af20b4206fc430fc30939e39cfa30c4f487003e6de8e88bf6319129a8ff9f0dea8b07264f4d915e98752ad5923c97c5cde9588aefa9d33708cffea0e97a5bfd1eef234e08cd749baeff418583c73de9955d7b4bab3bc54bba94382c4f9f6f2f25a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vntxnwdz\ba3bb583 = 9d03961d93a306d3e29941449846fae0ef1834fe813bd74d9a121fda798585a64ddcdc03ecb30c43c6bb86e806	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vntxnwdz\c572da75 = f371b3869ed1767c49d087587242ef7a25c486dbfeefba091a6af4f762e9f3db3e69cead74a9b33136824b3a9ff617fa32601871a0b01f47f08558a25d2381d7bed13fd7b6c675fc3ce1d5c6e95d09ea25b463b75f	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Vntxnwdz	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vntxnwdz\c572da75 = f371a4869ed1439a8c41e559f476fd9e49a418caec07679eef1737cd39672b3ef02bd599a782c33c6260f57b01e1b11ace9367131d0072230238a6f886fa2480	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vntxnwdz\f2ac2a47 = 7f26c8cbcee30ab8effd8416eeb631a32a9f1faa101d6f901317c0e39ee0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vntxnwdz\4a104d22 = 1f5abaab3c1cdd99ce71870b21d8a0a2ee247471bd637a20bfc9bf694b50d2cc294622565dc8f7994beb13d3b288893700645d95ca01	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vntxnwdz\8fa465cd = 7667cda2610e82c707426fc8b9945b7e7ae313dcd4b5f5cb3fc97e14c7ae11a437	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Vntxnwdz\48516d5e = fd78ae448bcf5022709de5b9652b9fb051f0a49581ae81b3	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

964 rundll32.exe
1012 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

964 rundll32.exe
1012 regsvr32.exe

pid	process
964	rundll32.exe
1012	regsvr32.exe

pid	process
964	rundll32.exe
1012	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1080 wrote to memory of 964	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 964	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 964	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 964	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 964	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 964	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 964	1080	rundll32.exe	rundll32.exe
PID 964 wrote to memory of 932	964	rundll32.exe	explorer.exe
PID 964 wrote to memory of 932	964	rundll32.exe	explorer.exe
PID 964 wrote to memory of 932	964	rundll32.exe	explorer.exe
PID 964 wrote to memory of 932	964	rundll32.exe	explorer.exe
PID 964 wrote to memory of 932	964	rundll32.exe	explorer.exe
PID 964 wrote to memory of 932	964	rundll32.exe	explorer.exe
PID 932 wrote to memory of 920	932	explorer.exe	schtasks.exe
PID 932 wrote to memory of 920	932	explorer.exe	schtasks.exe
PID 932 wrote to memory of 920	932	explorer.exe	schtasks.exe
PID 932 wrote to memory of 920	932	explorer.exe	schtasks.exe
PID 1664 wrote to memory of 1308	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 1308	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 1308	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 1308	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 1308	1664	taskeng.exe	regsvr32.exe
PID 1308 wrote to memory of 1012	1308	regsvr32.exe	regsvr32.exe
PID 1308 wrote to memory of 1012	1308	regsvr32.exe	regsvr32.exe
PID 1308 wrote to memory of 1012	1308	regsvr32.exe	regsvr32.exe
PID 1308 wrote to memory of 1012	1308	regsvr32.exe	regsvr32.exe
PID 1308 wrote to memory of 1012	1308	regsvr32.exe	regsvr32.exe
PID 1308 wrote to memory of 1012	1308	regsvr32.exe	regsvr32.exe
PID 1308 wrote to memory of 1012	1308	regsvr32.exe	regsvr32.exe
PID 1012 wrote to memory of 1060	1012	regsvr32.exe	explorer.exe
PID 1012 wrote to memory of 1060	1012	regsvr32.exe	explorer.exe
PID 1012 wrote to memory of 1060	1012	regsvr32.exe	explorer.exe
PID 1012 wrote to memory of 1060	1012	regsvr32.exe	explorer.exe
PID 1012 wrote to memory of 1060	1012	regsvr32.exe	explorer.exe
PID 1012 wrote to memory of 1060	1012	regsvr32.exe	explorer.exe
PID 1060 wrote to memory of 1644	1060	explorer.exe	reg.exe
PID 1060 wrote to memory of 1644	1060	explorer.exe	reg.exe
PID 1060 wrote to memory of 1644	1060	explorer.exe	reg.exe
PID 1060 wrote to memory of 1644	1060	explorer.exe	reg.exe
PID 1060 wrote to memory of 1768	1060	explorer.exe	reg.exe
PID 1060 wrote to memory of 1768	1060	explorer.exe	reg.exe
PID 1060 wrote to memory of 1768	1060	explorer.exe	reg.exe
PID 1060 wrote to memory of 1768	1060	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44484.6871458333.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1080

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44484.6871458333.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:964

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:932

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nqxcmldqb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44484.6871458333.dat.dll\"" /SC ONCE /Z /ST 13:47 /ET 13:59
4⤵
- Creates scheduled task(s)
PID:920

C:\Windows\system32\taskeng.exe
taskeng.exe {9EAC79F7-2F8C-41F8-B8D8-C9EAF6702658} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44484.6871458333.dat.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1308

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44484.6871458333.dat.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1012

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1060

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\Ekbiz" /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\Qtfayeidie" /d "0"
5⤵
PID:1768

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\44484.6871458333.dat.dll
MD5
028851f519f904c1f367dcc2f17612b4

SHA1
3b5f3470e00b8064d233a2e2fb8011d3474e7cd9

SHA256
99c7d40784fe46cc9acd304219a554ce378b7832a602866e352d9562f191d703

SHA512
6cb05daf1f132bec4c924104b66578033f4450d5af0e28b049c8f0c3476b5b65548e728d7a3bcb4e780a4c121e48329fefc1f07c5e1bb72218d64e60046e3d49

Download Submit
\Users\Admin\AppData\Local\Temp\44484.6871458333.dat.dll
MD5
028851f519f904c1f367dcc2f17612b4

SHA1
3b5f3470e00b8064d233a2e2fb8011d3474e7cd9

SHA256
99c7d40784fe46cc9acd304219a554ce378b7832a602866e352d9562f191d703

SHA512
6cb05daf1f132bec4c924104b66578033f4450d5af0e28b049c8f0c3476b5b65548e728d7a3bcb4e780a4c121e48329fefc1f07c5e1bb72218d64e60046e3d49

Download Submit
memory/920-63-0x0000000000000000-mapping.dmp

Download
memory/932-59-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/932-60-0x0000000000000000-mapping.dmp

Download
memory/932-62-0x0000000074521000-0x0000000074523000-memory.dmp

Filesize
8KB

Download
memory/932-64-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/964-56-0x0000000074690000-0x00000000746B1000-memory.dmp

Filesize
132KB

Download
memory/964-58-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/964-57-0x0000000074690000-0x0000000074815000-memory.dmp

Filesize
1.5MB

Download
memory/964-55-0x0000000074690000-0x0000000074815000-memory.dmp

Filesize
1.5MB

Download
memory/964-53-0x0000000000000000-mapping.dmp

Download
memory/964-54-0x0000000076201000-0x0000000076203000-memory.dmp

Filesize
8KB

Download
memory/1012-73-0x0000000073C00000-0x0000000073D85000-memory.dmp

Filesize
1.5MB

Download
memory/1012-68-0x0000000000000000-mapping.dmp

Download
memory/1012-71-0x0000000073C00000-0x0000000073D85000-memory.dmp

Filesize
1.5MB

Download
memory/1012-72-0x0000000073C00000-0x0000000073C21000-memory.dmp

Filesize
132KB

Download
memory/1012-78-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/1060-75-0x0000000000000000-mapping.dmp

Download
memory/1060-80-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1308-66-0x000007FEFBB51000-0x000007FEFBB53000-memory.dmp

Filesize
8KB

Download
memory/1308-65-0x0000000000000000-mapping.dmp

Download
memory/1644-79-0x0000000000000000-mapping.dmp

Download
memory/1768-81-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads