qakbot | 3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48

General

Target

3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48.dll
Size

885KB
MD5

979d8fb51f2c6e1c65fec4d0418bc473
SHA1

0b210966844c2cd707e2e27d463fcd5698568ac6
SHA256

3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48
SHA512

d5d71a70a1e91f4ac8f3a3a936b96a0da4976ad823784fd89c15c4460630d02252b7a493e43abd1356f18d0f9118b486611bac256458ff79f19afa207a622a88

Score

10^/10

qakbot tr 1632730751 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.343

Botnet

tr

Campaign

1632730751

C2

95.77.223.148:443

47.22.148.6:443

89.101.97.139:443

27.223.92.142:995

120.151.47.189:443

136.232.34.70:443

120.150.218.241:995

185.250.148.74:443

181.118.183.94:443

140.82.49.12:443

67.165.206.193:993

103.148.120.144:443

71.74.12.34:443

76.25.142.196:443

73.151.236.31:443

173.21.10.71:2222

75.188.35.168:443

2.178.88.145:61202

71.80.168.245:443

45.46.53.140:2222

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

392 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

1800 schtasks.exe

pid	process
392	regsvr32.exe

pid	process
1800	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lfbahxasir\d9401e40 = e35484667ac64500a73918	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lfbahxasir	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lfbahxasir\ee9eee72 = 45edd3afda5f21620ab98af44c763cefcab3647345c4ca8d4365799fab1cef2e789d414481a36590695d9f88875b3805ee85fd5bb6baa49414bff8b7003830ef57e0dcc0230034	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lfbahxasir\56228917 = 676e81b70c37294599d06516dc507b18e662ebc79c3bf4c429b4e0576d20287c71145bc821b4139644f52cdbfa498bf68b6301d74a300dfaf9f8418f99da60ecd53f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lfbahxasir\2b2ac69d = 104cc3e8a902ed5ebc022bddffd5cfbd5685f313d05a69bdb2568fd2c7d82e170c089c6a6629582fddc96968ace6f84d69e5f9aef956c75a79c1741520d5a004af29b4f3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lfbahxasir\9396a1f8 = d22f70ea55b566db26b4c40ca41b681c8d5ce09fa4fc051a203d5b1816c93772a5f491de620d5c9166b4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lfbahxasir\5463a96b = fd2d1926d6069e8e50a8f49b70b8e06f29b3e40a01fc07bb52fb27ffd106c058c4a2492f0c76b2a5bb50a9eb7d4826a57f59adbc3d664b1de656ee0b4c10b5d2886622b7af1d1f5aad977302c8b32034744e82a42e87d1fd3fdcf00099	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lfbahxasir\a60971b6 = 2c9c623acb3a6521d3807a0dcce005095fa10a298b94e22f4faca7f0f9a0faf85a9a805ea3cc4ab8bd4182bb34f864b1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lfbahxasir\d9401e40 = e35493667ac670b6f026f489f0e3f4f44928f6149b5967ed355bd04cccccd137	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Lfbahxasir\ecdfce0e = 073021ea317d1d9773afeaa7ba3cc56803eecac48113e44205d8952d181e19dc4a91d850fefe6f8e607816baf6270f5c5422f8d75c2559c9821811f1979c6af1ab77c9bcdf9275e38609ca56a5cefed8cfb3952ebfc97b5ed231658a6387ad17a278e770fd708132d07b69c88bfa9c701b24e03cba4d9f109474c5f538a49717fc8f325ae8c51a94b00852621b54d245036e9331755434f8529dd4c8875af081204863ef06a617f76de5c1b45d7d5475393d19dc	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1456 rundll32.exe
392 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1456 rundll32.exe
392 regsvr32.exe

pid	process
1456	rundll32.exe
392	regsvr32.exe

pid	process
1456	rundll32.exe
392	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1720 wrote to memory of 1456	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1456	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1456	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1456	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1456	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1456	1720	rundll32.exe	rundll32.exe
PID 1720 wrote to memory of 1456	1720	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1592	1456	rundll32.exe	explorer.exe
PID 1456 wrote to memory of 1592	1456	rundll32.exe	explorer.exe
PID 1456 wrote to memory of 1592	1456	rundll32.exe	explorer.exe
PID 1456 wrote to memory of 1592	1456	rundll32.exe	explorer.exe
PID 1456 wrote to memory of 1592	1456	rundll32.exe	explorer.exe
PID 1456 wrote to memory of 1592	1456	rundll32.exe	explorer.exe
PID 1592 wrote to memory of 1800	1592	explorer.exe	schtasks.exe
PID 1592 wrote to memory of 1800	1592	explorer.exe	schtasks.exe
PID 1592 wrote to memory of 1800	1592	explorer.exe	schtasks.exe
PID 1592 wrote to memory of 1800	1592	explorer.exe	schtasks.exe
PID 912 wrote to memory of 1812	912	taskeng.exe	regsvr32.exe
PID 912 wrote to memory of 1812	912	taskeng.exe	regsvr32.exe
PID 912 wrote to memory of 1812	912	taskeng.exe	regsvr32.exe
PID 912 wrote to memory of 1812	912	taskeng.exe	regsvr32.exe
PID 912 wrote to memory of 1812	912	taskeng.exe	regsvr32.exe
PID 1812 wrote to memory of 392	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 392	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 392	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 392	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 392	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 392	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 392	1812	regsvr32.exe	regsvr32.exe
PID 392 wrote to memory of 828	392	regsvr32.exe	explorer.exe
PID 392 wrote to memory of 828	392	regsvr32.exe	explorer.exe
PID 392 wrote to memory of 828	392	regsvr32.exe	explorer.exe
PID 392 wrote to memory of 828	392	regsvr32.exe	explorer.exe
PID 392 wrote to memory of 828	392	regsvr32.exe	explorer.exe
PID 392 wrote to memory of 828	392	regsvr32.exe	explorer.exe
PID 828 wrote to memory of 1804	828	explorer.exe	reg.exe
PID 828 wrote to memory of 1804	828	explorer.exe	reg.exe
PID 828 wrote to memory of 1804	828	explorer.exe	reg.exe
PID 828 wrote to memory of 1804	828	explorer.exe	reg.exe
PID 828 wrote to memory of 1784	828	explorer.exe	reg.exe
PID 828 wrote to memory of 1784	828	explorer.exe	reg.exe
PID 828 wrote to memory of 1784	828	explorer.exe	reg.exe
PID 828 wrote to memory of 1784	828	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1720

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1592

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gxudftjnhh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48.dll\"" /SC ONCE /Z /ST 20:00 /ET 20:12
4⤵
- Creates scheduled task(s)
PID:1800

C:\Windows\system32\taskeng.exe
taskeng.exe {FE8EEC5D-3104-456A-9E04-4DF27D265AD7} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:912

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1812

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:392

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:828

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\Mipynv" /d "0"
5⤵
PID:1804

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\Dzwjsvzv" /d "0"
5⤵
PID:1784

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\3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48.dll
MD5
979d8fb51f2c6e1c65fec4d0418bc473

SHA1
0b210966844c2cd707e2e27d463fcd5698568ac6

SHA256
3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48

SHA512
d5d71a70a1e91f4ac8f3a3a936b96a0da4976ad823784fd89c15c4460630d02252b7a493e43abd1356f18d0f9118b486611bac256458ff79f19afa207a622a88

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48.dll
MD5
979d8fb51f2c6e1c65fec4d0418bc473

SHA1
0b210966844c2cd707e2e27d463fcd5698568ac6

SHA256
3622f351a8f8f92162c87de3a0abeb4ef9b51968fd6fb3ac1b7b73aea10acb48

SHA512
d5d71a70a1e91f4ac8f3a3a936b96a0da4976ad823784fd89c15c4460630d02252b7a493e43abd1356f18d0f9118b486611bac256458ff79f19afa207a622a88

Download Submit
memory/392-67-0x0000000000000000-mapping.dmp

Download
memory/392-70-0x0000000000720000-0x0000000000802000-memory.dmp

Filesize
904KB

Download
memory/392-71-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/392-72-0x0000000000220000-0x0000000000241000-memory.dmp

Filesize
132KB

Download
memory/828-73-0x0000000000000000-mapping.dmp

Download
memory/828-79-0x00000000000D0000-0x00000000000F1000-memory.dmp

Filesize
132KB

Download
memory/1456-56-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/1456-61-0x0000000000420000-0x0000000000441000-memory.dmp

Filesize
132KB

Download
memory/1456-60-0x0000000000250000-0x0000000000275000-memory.dmp

Filesize
148KB

Download
memory/1456-53-0x0000000000000000-mapping.dmp

Download
memory/1456-55-0x0000000000330000-0x0000000000412000-memory.dmp

Filesize
904KB

Download
memory/1456-54-0x0000000075651000-0x0000000075653000-memory.dmp

Filesize
8KB

Download
memory/1592-59-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1592-62-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1592-57-0x0000000000000000-mapping.dmp

Download
memory/1784-78-0x0000000000000000-mapping.dmp

Download
memory/1800-63-0x0000000000000000-mapping.dmp

Download
memory/1804-77-0x0000000000000000-mapping.dmp

Download
memory/1812-65-0x000007FEFC271000-0x000007FEFC273000-memory.dmp

Filesize
8KB

Download
memory/1812-64-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads