qakbot | e6878dac4f4a1d7b3b7f3fb9b800183b1180714ef2bd111c2e529afa7f461c4a

General

Target

test.test.dll
Size

1.2MB
MD5

4153e2b73af2ef8c776d3214ec34285b
SHA1

53123c9eaf2eee1d3dd1dac2338e793d22a11763
SHA256

6f65e85141f629cceaa1f8ba916557ffe01012dd97292498c49b321dafdd703d
SHA512

6108e9f39497f1e0d75b23c91308788670e9831020c37668016fe9585d7e23373cf9e80473a3b3226776058fcbc01c6b0a31f244bb3095b5960691c439687c64

Score

10^/10

qakbot tr 1633943125 banker evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633943125

C2

140.82.49.12:443

89.137.52.44:443

24.107.165.50:443

66.216.193.114:443

75.131.217.182:443

41.86.42.158:995

24.119.214.7:443

67.166.233.75:443

105.198.236.99:443

120.151.47.189:443

2.222.167.138:443

41.228.22.180:443

78.105.213.151:995

5.193.125.67:995

41.86.42.158:443

96.57.188.174:2078

120.150.218.241:995

66.177.215.152:0

122.11.220.212:2222

73.52.50.32:443

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

1820 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

1776 schtasks.exe

pid	process
1820	regsvr32.exe

pid	process
1776	schtasks.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hofrmai\72d14333 = 492feda747bb000172eb6d4a1fb0d3ab7f72d6f3622c63f4dc12a49cfe8b2056b7120eaed6c866563158fae2ee55161a7ae7c1393e12dca3bdc1b71709e202a8846465e02ff5c06ac6f6d1f50d7a199fe3d41bb0a2be15892f4868291494cc43290c38f6355aef32ded43838be208a4a6cf5126e697aa2bbec47d89c03534a67b839f33dce61fa746ac74bb83b4bdcd6942437d0cc56d5483972200f548c7bd414f445fa2946f6aa	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hofrmai\c82c042a = d8bd0c8af7180cfb557de4a5a4638ce9411b5e640a491ca0e6482dc373c1437bb03bb7f899b4b0427ce7ec8775e7d50f2724ebbfacecdaa3c3a01c95b857c7ba644f7a82d5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hofrmai\b5244ba0 = 9c3b39b525338e9a8b795feb09981cea48c148ecedb057ca273547fa43f2508f01	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hofrmai\3807fc8b = 365c48c8d35804f561ed3f3238261f94a6ebb98a1d423c3b420906a639e336bf	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hofrmai\474e937d = 61a9f4e5abac87bbdb80417525c08e88e9d6f4deaf0dbd2e44a4e0be454c9e96c9eb1d38d6c3ed7a9d073d27da626d84dba3e78804901fc781d5d163015ac236ef5d8f439b113f9c082d45db7e707df142285bf914a294b25d80b814cd4fd853a5a1b55ae4ea8f7aa05f8c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hofrmai\474e937d = 61a9e3e5abacb27d5f41d5916826102e092d844f5eff5ea7d4cd381d8c097ef56d1a28a97ac3298b2221d3ba0a6718f716e984b5aad564e914836f70b67c1c692c2f67a169698264d5eba5f969bbac48b7a3c7d1b905	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hofrmai\7090634f = 71de7499598cd62a5fb9f8c9e943e96f5563c39ecc7d0a73f5bc1e5523e128f9b54920e59b2b3cae07976676f0b5c508c2be76d88af3c949d7b0a0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hofrmai\d982cc5 = c0c1ec24c7ff2607af356b505bf1f4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Hofrmai\ca6d2456 = 2e5a572c69a5e5ada9fed3ef69061438c06e9de362387eed	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Hofrmai	explorer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

784 rundll32.exe
1820 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

784 rundll32.exe
1820 regsvr32.exe

pid	process
784	rundll32.exe
1820	regsvr32.exe

pid	process
784	rundll32.exe
1820	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

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

description	pid	process	target process
PID 1464 wrote to memory of 784	1464	rundll32.exe	rundll32.exe
PID 1464 wrote to memory of 784	1464	rundll32.exe	rundll32.exe
PID 1464 wrote to memory of 784	1464	rundll32.exe	rundll32.exe
PID 1464 wrote to memory of 784	1464	rundll32.exe	rundll32.exe
PID 1464 wrote to memory of 784	1464	rundll32.exe	rundll32.exe
PID 1464 wrote to memory of 784	1464	rundll32.exe	rundll32.exe
PID 1464 wrote to memory of 784	1464	rundll32.exe	rundll32.exe
PID 784 wrote to memory of 1676	784	rundll32.exe	explorer.exe
PID 784 wrote to memory of 1676	784	rundll32.exe	explorer.exe
PID 784 wrote to memory of 1676	784	rundll32.exe	explorer.exe
PID 784 wrote to memory of 1676	784	rundll32.exe	explorer.exe
PID 784 wrote to memory of 1676	784	rundll32.exe	explorer.exe
PID 784 wrote to memory of 1676	784	rundll32.exe	explorer.exe
PID 1676 wrote to memory of 1776	1676	explorer.exe	schtasks.exe
PID 1676 wrote to memory of 1776	1676	explorer.exe	schtasks.exe
PID 1676 wrote to memory of 1776	1676	explorer.exe	schtasks.exe
PID 1676 wrote to memory of 1776	1676	explorer.exe	schtasks.exe
PID 976 wrote to memory of 1124	976	taskeng.exe	regsvr32.exe
PID 976 wrote to memory of 1124	976	taskeng.exe	regsvr32.exe
PID 976 wrote to memory of 1124	976	taskeng.exe	regsvr32.exe
PID 976 wrote to memory of 1124	976	taskeng.exe	regsvr32.exe
PID 976 wrote to memory of 1124	976	taskeng.exe	regsvr32.exe
PID 1124 wrote to memory of 1820	1124	regsvr32.exe	regsvr32.exe
PID 1124 wrote to memory of 1820	1124	regsvr32.exe	regsvr32.exe
PID 1124 wrote to memory of 1820	1124	regsvr32.exe	regsvr32.exe
PID 1124 wrote to memory of 1820	1124	regsvr32.exe	regsvr32.exe
PID 1124 wrote to memory of 1820	1124	regsvr32.exe	regsvr32.exe
PID 1124 wrote to memory of 1820	1124	regsvr32.exe	regsvr32.exe
PID 1124 wrote to memory of 1820	1124	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 1716	1820	regsvr32.exe	explorer.exe
PID 1820 wrote to memory of 1716	1820	regsvr32.exe	explorer.exe
PID 1820 wrote to memory of 1716	1820	regsvr32.exe	explorer.exe
PID 1820 wrote to memory of 1716	1820	regsvr32.exe	explorer.exe
PID 1820 wrote to memory of 1716	1820	regsvr32.exe	explorer.exe
PID 1820 wrote to memory of 1716	1820	regsvr32.exe	explorer.exe
PID 1716 wrote to memory of 2008	1716	explorer.exe	reg.exe
PID 1716 wrote to memory of 2008	1716	explorer.exe	reg.exe
PID 1716 wrote to memory of 2008	1716	explorer.exe	reg.exe
PID 1716 wrote to memory of 2008	1716	explorer.exe	reg.exe
PID 1716 wrote to memory of 1816	1716	explorer.exe	reg.exe
PID 1716 wrote to memory of 1816	1716	explorer.exe	reg.exe
PID 1716 wrote to memory of 1816	1716	explorer.exe	reg.exe
PID 1716 wrote to memory of 1816	1716	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1464

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:784

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1676

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dezdcjuo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test.test.dll\"" /SC ONCE /Z /ST 03:18 /ET 03:30
4⤵
- Creates scheduled task(s)
PID:1776

C:\Windows\system32\taskeng.exe
taskeng.exe {6AD4C02F-588B-498C-879C-29A25A44500D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:976

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1124

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\test.test.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1820

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1716

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\Cixaate" /d "0"
5⤵
PID:2008

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\Useqfzcbo" /d "0"
5⤵
PID:1816

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\test.test.dll
MD5
4153e2b73af2ef8c776d3214ec34285b

SHA1
53123c9eaf2eee1d3dd1dac2338e793d22a11763

SHA256
6f65e85141f629cceaa1f8ba916557ffe01012dd97292498c49b321dafdd703d

SHA512
6108e9f39497f1e0d75b23c91308788670e9831020c37668016fe9585d7e23373cf9e80473a3b3226776058fcbc01c6b0a31f244bb3095b5960691c439687c64

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\Temp\test.test.dll
MD5
4153e2b73af2ef8c776d3214ec34285b

SHA1
53123c9eaf2eee1d3dd1dac2338e793d22a11763

SHA256
6f65e85141f629cceaa1f8ba916557ffe01012dd97292498c49b321dafdd703d

SHA512
6108e9f39497f1e0d75b23c91308788670e9831020c37668016fe9585d7e23373cf9e80473a3b3226776058fcbc01c6b0a31f244bb3095b5960691c439687c64

Download Submit
memory/784-55-0x0000000076481000-0x0000000076483000-memory.dmp

Filesize
8KB

Download
memory/784-56-0x0000000074E50000-0x0000000075022000-memory.dmp

Filesize
1.8MB

Download
memory/784-58-0x0000000074E50000-0x0000000075022000-memory.dmp

Filesize
1.8MB

Download
memory/784-57-0x0000000074E50000-0x0000000074E71000-memory.dmp

Filesize
132KB

Download
memory/784-59-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/784-54-0x0000000000000000-mapping.dmp

Download
memory/1124-66-0x0000000000000000-mapping.dmp

Download
memory/1124-67-0x000007FEFC281000-0x000007FEFC283000-memory.dmp

Filesize
8KB

Download
memory/1676-60-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/1676-63-0x0000000074CE1000-0x0000000074CE3000-memory.dmp

Filesize
8KB

Download
memory/1676-61-0x0000000000000000-mapping.dmp

Download
memory/1676-65-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1716-76-0x0000000000000000-mapping.dmp

Download
memory/1716-81-0x0000000000110000-0x0000000000131000-memory.dmp

Filesize
132KB

Download
memory/1776-64-0x0000000000000000-mapping.dmp

Download
memory/1816-83-0x0000000000000000-mapping.dmp

Download
memory/1820-73-0x0000000074590000-0x00000000745B1000-memory.dmp

Filesize
132KB

Download
memory/1820-74-0x0000000074590000-0x0000000074762000-memory.dmp

Filesize
1.8MB

Download
memory/1820-80-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1820-72-0x0000000074590000-0x0000000074762000-memory.dmp

Filesize
1.8MB

Download
memory/1820-69-0x0000000000000000-mapping.dmp

Download
memory/2008-82-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads