qakbot | 9c4807666747c9befea4427e5b9791193fdb105d53400639e8cc401d92463be2

Target

6f63742c25fd3a2dae5995f182254c253003066488ef86e754f661e8ba1d76fd.dll
Size

471KB
MD5

687550f98527483a1c49ab185a2105ea
SHA1

42d0db4cdc64e1fc2e57025f031f285cf0ba45a3
SHA256

6f63742c25fd3a2dae5995f182254c253003066488ef86e754f661e8ba1d76fd
SHA512

2b92d4cb037c0a6dd6855819d8e44ec036bc3fac71d7c2ee537bb6dfe907888b69b97958ebaa7b102e473f76ce6d1811ce090fb1e7ab38c18d2b1c6098403fc5

Score

10^/10

qakbot tr 1632817399 banker persistence stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

Campaign

1632817399

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

122.11.220.212:2222

120.151.47.189:443

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

76.25.142.196:443

181.118.183.94:443

120.150.218.241:995

185.250.148.74:443

95.77.223.148:443

75.66.88.33:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

3092 regsvr32.exe

pid	process
3092	regsvr32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows\CurrentVersion\Run\waofrskdy = "regsvr32.exe -s \"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Gliypiizopn\\tluqdizwpmt.dll\""	explorer.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

2248 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2688 rundll32.exe
2688 rundll32.exe
3092 regsvr32.exe
3092 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

2688 rundll32.exe
3092 regsvr32.exe

pid	process
2248	schtasks.exe

pid	process
2688	rundll32.exe
2688	rundll32.exe
3092	regsvr32.exe
3092	regsvr32.exe

pid	process
2688	rundll32.exe
3092	regsvr32.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3692 wrote to memory of 2688	3692	rundll32.exe	rundll32.exe
PID 3692 wrote to memory of 2688	3692	rundll32.exe	rundll32.exe
PID 3692 wrote to memory of 2688	3692	rundll32.exe	rundll32.exe
PID 2688 wrote to memory of 856	2688	rundll32.exe	explorer.exe
PID 2688 wrote to memory of 856	2688	rundll32.exe	explorer.exe
PID 2688 wrote to memory of 856	2688	rundll32.exe	explorer.exe
PID 2688 wrote to memory of 856	2688	rundll32.exe	explorer.exe
PID 2688 wrote to memory of 856	2688	rundll32.exe	explorer.exe
PID 856 wrote to memory of 2248	856	explorer.exe	schtasks.exe
PID 856 wrote to memory of 2248	856	explorer.exe	schtasks.exe
PID 856 wrote to memory of 2248	856	explorer.exe	schtasks.exe
PID 856 wrote to memory of 3092	856	explorer.exe	regsvr32.exe
PID 856 wrote to memory of 3092	856	explorer.exe	regsvr32.exe
PID 856 wrote to memory of 3092	856	explorer.exe	regsvr32.exe
PID 3092 wrote to memory of 2612	3092	regsvr32.exe	explorer.exe
PID 3092 wrote to memory of 2612	3092	regsvr32.exe	explorer.exe
PID 3092 wrote to memory of 2612	3092	regsvr32.exe	explorer.exe
PID 3092 wrote to memory of 2612	3092	regsvr32.exe	explorer.exe
PID 3092 wrote to memory of 2612	3092	regsvr32.exe	explorer.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f63742c25fd3a2dae5995f182254c253003066488ef86e754f661e8ba1d76fd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3692

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f63742c25fd3a2dae5995f182254c253003066488ef86e754f661e8ba1d76fd.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2688

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:856

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ihlryhzr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\6f63742c25fd3a2dae5995f182254c253003066488ef86e754f661e8ba1d76fd.dll\"" /SC ONCE /Z /ST 23:55 /ET 24:07
4⤵
- Creates scheduled task(s)
PID:2248

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Roaming\Microsoft\Gliypiizopn\tluqdizwpmt.dll"
4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3092

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
5⤵
PID:2612

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Gliypiizopn\tluqdizwpmt.dll
MD5
687550f98527483a1c49ab185a2105ea

SHA1
42d0db4cdc64e1fc2e57025f031f285cf0ba45a3

SHA256
6f63742c25fd3a2dae5995f182254c253003066488ef86e754f661e8ba1d76fd

SHA512
2b92d4cb037c0a6dd6855819d8e44ec036bc3fac71d7c2ee537bb6dfe907888b69b97958ebaa7b102e473f76ce6d1811ce090fb1e7ab38c18d2b1c6098403fc5

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Gliypiizopn\tluqdizwpmt.dll
MD5
687550f98527483a1c49ab185a2105ea

SHA1
42d0db4cdc64e1fc2e57025f031f285cf0ba45a3

SHA256
6f63742c25fd3a2dae5995f182254c253003066488ef86e754f661e8ba1d76fd

SHA512
2b92d4cb037c0a6dd6855819d8e44ec036bc3fac71d7c2ee537bb6dfe907888b69b97958ebaa7b102e473f76ce6d1811ce090fb1e7ab38c18d2b1c6098403fc5

Download Submit
memory/856-128-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/856-125-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/856-127-0x0000000000940000-0x0000000000961000-memory.dmp

Filesize
132KB

Download
memory/856-123-0x0000000000000000-mapping.dmp

Download
memory/856-126-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2248-124-0x0000000000000000-mapping.dmp

Download
memory/2612-136-0x0000000000000000-mapping.dmp

Download
memory/2612-139-0x0000000000800000-0x0000000000821000-memory.dmp

Filesize
132KB

Download
memory/2612-138-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2612-137-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2688-122-0x0000000000790000-0x00000000008DA000-memory.dmp

Filesize
1.3MB

Download
memory/2688-118-0x0000000000000000-mapping.dmp

Download
memory/2688-120-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/2688-121-0x0000000010000000-0x0000000010081000-memory.dmp

Filesize
516KB

Download
memory/2688-119-0x0000000010000000-0x0000000010081000-memory.dmp

Filesize
516KB

Download
memory/3092-129-0x0000000000000000-mapping.dmp

Download
memory/3092-135-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/3092-134-0x0000000010000000-0x0000000010081000-memory.dmp

Filesize
516KB

Download
memory/3092-132-0x0000000010000000-0x0000000010081000-memory.dmp

Filesize
516KB

Download