qakbot | e1aab382c3aa769b82340c351623d50b580ada0f2d82b885855cde2a322dae19

General

Target

1.dll
Size

742KB
MD5

09aed97af37f9c2aa518e045b3b977ab
SHA1

cbb301feae2408eb60145edba62bdb4c1cbbe625
SHA256

e1aab382c3aa769b82340c351623d50b580ada0f2d82b885855cde2a322dae19
SHA512

92ac2e1ec1f2d1e77a8c220a3892fd197309d79c73a874fb639e56777c04f638de5f02db7e8ce6260fc5570f715923394bb91b59855835aaa8e59b0f154475d2

Score

10^/10

qakbot tr 1634541613 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1634541613

C2

120.150.218.241:995

24.119.214.7:443

103.143.8.71:443

81.241.252.59:2078

81.250.153.227:2222

174.54.193.186:443

73.52.50.32:443

39.49.122.240:995

86.220.112.26:2222

103.82.211.39:465

78.191.38.33:995

216.201.162.158:443

181.118.183.94:443

66.177.215.152:0

208.78.220.143:443

94.200.181.154:443

136.232.34.70:443

136.143.11.232:443

81.213.59.22:443

103.82.211.39:990

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

1532 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

624 schtasks.exe

pid	process
1532	regsvr32.exe

pid	process
624	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lxydvzoc\240eb31a = e801f2c9d0eb194f27b18fafacd6c28ed150e8172a4c15f24cdd6859f244ee430e639dc9fc4a04f948	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lxydvzoc\11916354 = ae72b019c6dc97ab88dd12737da560f3d4bf128b26515c8ab6ef2213deec06451316905bfd08c536181f4fb5037be78cbc89954157b80ece45c0142924949beba1fb50f49b6442216e2140ef557aba5c0002c48aff66b09448af531461caa21dfe21faa065044b126f22bef4da6c38383ae07c13ca43e7ff9705b7310318d0e77b0b0c7d7041209eae09b1368298d774592992bfe8b05712990b64d2bef86d054edb8b4bf0d72eaba534a539059624c8609912934c15	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lxydvzoc\13d04328 = e0d7e80aed1447ef117bf8e78fbf3165da1e6cc69f3b5772ebeac88eb0e9ba51f6aaba53856cad28daaac0176dcdfc593f1f713d8f899ebc1359999bf50253863535a95521c431b5da78afb52e71a3b4a6f186ab702698c8b3fbd1bad82011b98cf7a960f4b5622a90c4d715	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lxydvzoc\6ed80ca2 = f19733bdd8e5da1d58da29b5c18a62db75bfb1e19175f2b5a8e4210bd3b54489fb11d49596b3c45d85c38313861114c3f56a7d80a81f032418b5afe35aa8b3e372f7225c4163	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lxydvzoc\a92d0431 = cbe813f4151f6a87c97558f00da5454acea60cc6d1d510e59918bea1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lxydvzoc\5b47dcec = ac541d50429d8624b35f95f9712a71c55becc3d5f39b50930a7fee5e0e07df5d13adc3bfc209e74e124ae9519debe36504a62a515c08ee629d39b8d93938671c93fec193cd1a719b98d94d75cf0798f0f6dc7893d228297461216feada6627f4a064233372	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lxydvzoc	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lxydvzoc\ab6c244d = 1b60d6fe7d1f90ff0d5cde85de1bfc2fd4b94672a70118719ea6713056e8c6b5e6da58cdaa58cbc2e2d4968b3497978d992bf6d68aef8b537feebc8d658b7f0b9d983398cee494618fa44b5f2082e796d10c8c50c2a6b4f4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lxydvzoc\d6646bc7 = 269db2bf0b85d13891483fd1768056aaa01ab3c0766abb4e878bf1567e8b580ce7039d6b8938ebf9d0890a9e0d5bfb6231df8efd3e427a679db0de04158509bb8239868e0530ba8c2bce903070427e98d199b2dd5e16	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lxydvzoc\240eb31a = e801e5c9d0eb2c0d1eb36b1e4a82e1eabcad26a0134c1ca536637e5cdab080e991be37ddc6b4b68bb0dbb008ebc13cd8a4a86400350acdd69e1956f0343f	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1464 rundll32.exe
1532 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1464 rundll32.exe
1532 regsvr32.exe

pid	process
1464	rundll32.exe
1532	regsvr32.exe

pid	process
1464	rundll32.exe
1532	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1772 wrote to memory of 1464	1772	rundll32.exe	rundll32.exe
PID 1772 wrote to memory of 1464	1772	rundll32.exe	rundll32.exe
PID 1772 wrote to memory of 1464	1772	rundll32.exe	rundll32.exe
PID 1772 wrote to memory of 1464	1772	rundll32.exe	rundll32.exe
PID 1772 wrote to memory of 1464	1772	rundll32.exe	rundll32.exe
PID 1772 wrote to memory of 1464	1772	rundll32.exe	rundll32.exe
PID 1772 wrote to memory of 1464	1772	rundll32.exe	rundll32.exe
PID 1464 wrote to memory of 1244	1464	rundll32.exe	explorer.exe
PID 1464 wrote to memory of 1244	1464	rundll32.exe	explorer.exe
PID 1464 wrote to memory of 1244	1464	rundll32.exe	explorer.exe
PID 1464 wrote to memory of 1244	1464	rundll32.exe	explorer.exe
PID 1464 wrote to memory of 1244	1464	rundll32.exe	explorer.exe
PID 1464 wrote to memory of 1244	1464	rundll32.exe	explorer.exe
PID 1244 wrote to memory of 624	1244	explorer.exe	schtasks.exe
PID 1244 wrote to memory of 624	1244	explorer.exe	schtasks.exe
PID 1244 wrote to memory of 624	1244	explorer.exe	schtasks.exe
PID 1244 wrote to memory of 624	1244	explorer.exe	schtasks.exe
PID 1684 wrote to memory of 1044	1684	taskeng.exe	regsvr32.exe
PID 1684 wrote to memory of 1044	1684	taskeng.exe	regsvr32.exe
PID 1684 wrote to memory of 1044	1684	taskeng.exe	regsvr32.exe
PID 1684 wrote to memory of 1044	1684	taskeng.exe	regsvr32.exe
PID 1684 wrote to memory of 1044	1684	taskeng.exe	regsvr32.exe
PID 1044 wrote to memory of 1532	1044	regsvr32.exe	regsvr32.exe
PID 1044 wrote to memory of 1532	1044	regsvr32.exe	regsvr32.exe
PID 1044 wrote to memory of 1532	1044	regsvr32.exe	regsvr32.exe
PID 1044 wrote to memory of 1532	1044	regsvr32.exe	regsvr32.exe
PID 1044 wrote to memory of 1532	1044	regsvr32.exe	regsvr32.exe
PID 1044 wrote to memory of 1532	1044	regsvr32.exe	regsvr32.exe
PID 1044 wrote to memory of 1532	1044	regsvr32.exe	regsvr32.exe
PID 1532 wrote to memory of 1240	1532	regsvr32.exe	explorer.exe
PID 1532 wrote to memory of 1240	1532	regsvr32.exe	explorer.exe
PID 1532 wrote to memory of 1240	1532	regsvr32.exe	explorer.exe
PID 1532 wrote to memory of 1240	1532	regsvr32.exe	explorer.exe
PID 1532 wrote to memory of 1240	1532	regsvr32.exe	explorer.exe
PID 1532 wrote to memory of 1240	1532	regsvr32.exe	explorer.exe
PID 1240 wrote to memory of 1780	1240	explorer.exe	reg.exe
PID 1240 wrote to memory of 1780	1240	explorer.exe	reg.exe
PID 1240 wrote to memory of 1780	1240	explorer.exe	reg.exe
PID 1240 wrote to memory of 1780	1240	explorer.exe	reg.exe
PID 1240 wrote to memory of 1540	1240	explorer.exe	reg.exe
PID 1240 wrote to memory of 1540	1240	explorer.exe	reg.exe
PID 1240 wrote to memory of 1540	1240	explorer.exe	reg.exe
PID 1240 wrote to memory of 1540	1240	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1772

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1464

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1244

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn civrubupo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\1.dll\"" /SC ONCE /Z /ST 13:01 /ET 13:13
4⤵
- Creates scheduled task(s)
PID:624

C:\Windows\system32\taskeng.exe
taskeng.exe {80D013EE-5E4B-4FC9-B17A-79654DF2FCD7} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1684

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\1.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1044

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\1.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1532

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1240

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\Nbqqyvdua" /d "0"
5⤵
PID:1780

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\Wsjfrpgnbqse" /d "0"
5⤵
PID:1540

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\1.dll
MD5
09aed97af37f9c2aa518e045b3b977ab

SHA1
cbb301feae2408eb60145edba62bdb4c1cbbe625

SHA256
e1aab382c3aa769b82340c351623d50b580ada0f2d82b885855cde2a322dae19

SHA512
92ac2e1ec1f2d1e77a8c220a3892fd197309d79c73a874fb639e56777c04f638de5f02db7e8ce6260fc5570f715923394bb91b59855835aaa8e59b0f154475d2

Download Submit
\Users\Admin\AppData\Local\Temp\1.dll
MD5
09aed97af37f9c2aa518e045b3b977ab

SHA1
cbb301feae2408eb60145edba62bdb4c1cbbe625

SHA256
e1aab382c3aa769b82340c351623d50b580ada0f2d82b885855cde2a322dae19

SHA512
92ac2e1ec1f2d1e77a8c220a3892fd197309d79c73a874fb639e56777c04f638de5f02db7e8ce6260fc5570f715923394bb91b59855835aaa8e59b0f154475d2

Download Submit
memory/624-66-0x0000000000000000-mapping.dmp

Download
memory/1044-68-0x000007FEFBFE1000-0x000007FEFBFE3000-memory.dmp

Filesize
8KB

Download
memory/1044-67-0x0000000000000000-mapping.dmp

Download
memory/1240-82-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1240-78-0x0000000000000000-mapping.dmp

Download
memory/1244-61-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/1244-64-0x00000000749F1000-0x00000000749F3000-memory.dmp

Filesize
8KB

Download
memory/1244-65-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1244-62-0x0000000000000000-mapping.dmp

Download
memory/1464-57-0x0000000074E30000-0x0000000074F05000-memory.dmp

Filesize
852KB

Download
memory/1464-60-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1464-58-0x0000000074E30000-0x0000000074E51000-memory.dmp

Filesize
132KB

Download
memory/1464-59-0x0000000074E30000-0x0000000074F05000-memory.dmp

Filesize
852KB

Download
memory/1464-55-0x0000000000000000-mapping.dmp

Download
memory/1464-56-0x0000000075F41000-0x0000000075F43000-memory.dmp

Filesize
8KB

Download
memory/1532-70-0x0000000000000000-mapping.dmp

Download
memory/1532-73-0x0000000074C90000-0x0000000074D65000-memory.dmp

Filesize
852KB

Download
memory/1532-74-0x0000000074C90000-0x0000000074CB1000-memory.dmp

Filesize
132KB

Download
memory/1532-75-0x0000000074C90000-0x0000000074D65000-memory.dmp

Filesize
852KB

Download
memory/1532-76-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1540-83-0x0000000000000000-mapping.dmp

Download
memory/1780-81-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads