qakbot | b0a2df285e3c2ebec59bf7827db9c6e6169850eb846d212ed71f469ac561643a

General

Target

935e9707_by_Libranalysis.dll
Size

675KB
MD5

935e97076089beae8f61e5e1487fb3b2
SHA1

44b3b3398ca306d20a9b28b0f7566ae80fc4f0ec
SHA256

b0a2df285e3c2ebec59bf7827db9c6e6169850eb846d212ed71f469ac561643a
SHA512

a09a323c50110c55b34a7fccb980be7bf4029ac430c8bdf190e17ee4d202cf169b7c9d14d23aa054465adadb559b2fa1fe4282591f99080c8e91e08b24b6f938

Score

10^/10

qakbot clinton16 1620911967 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.68

Botnet

clinton16

Campaign

1620911967

C2

71.41.184.10:3389

216.201.162.158:443

95.77.223.148:443

71.74.12.34:443

86.220.62.251:2222

24.229.150.54:995

24.55.112.61:443

76.25.142.196:443

136.232.34.70:443

149.28.99.97:443

45.63.107.192:2222

45.63.107.192:443

149.28.99.97:2222

149.28.99.97:995

45.63.107.192:995

86.248.16.253:2222

86.160.137.225:443

75.67.192.125:443

140.82.49.12:443

47.22.148.6:443

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

1328 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

1324 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

2028 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2028 rundll32.exe

pid	process
1328	regsvr32.exe

pid	process
1324	schtasks.exe

pid	process
2028	rundll32.exe

pid	process
2028	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1348 wrote to memory of 2028	1348	rundll32.exe	rundll32.exe
PID 1348 wrote to memory of 2028	1348	rundll32.exe	rundll32.exe
PID 1348 wrote to memory of 2028	1348	rundll32.exe	rundll32.exe
PID 1348 wrote to memory of 2028	1348	rundll32.exe	rundll32.exe
PID 1348 wrote to memory of 2028	1348	rundll32.exe	rundll32.exe
PID 1348 wrote to memory of 2028	1348	rundll32.exe	rundll32.exe
PID 1348 wrote to memory of 2028	1348	rundll32.exe	rundll32.exe
PID 2028 wrote to memory of 1292	2028	rundll32.exe	explorer.exe
PID 2028 wrote to memory of 1292	2028	rundll32.exe	explorer.exe
PID 2028 wrote to memory of 1292	2028	rundll32.exe	explorer.exe
PID 2028 wrote to memory of 1292	2028	rundll32.exe	explorer.exe
PID 2028 wrote to memory of 1292	2028	rundll32.exe	explorer.exe
PID 2028 wrote to memory of 1292	2028	rundll32.exe	explorer.exe
PID 1292 wrote to memory of 1324	1292	explorer.exe	schtasks.exe
PID 1292 wrote to memory of 1324	1292	explorer.exe	schtasks.exe
PID 1292 wrote to memory of 1324	1292	explorer.exe	schtasks.exe
PID 1292 wrote to memory of 1324	1292	explorer.exe	schtasks.exe
PID 240 wrote to memory of 1724	240	taskeng.exe	regsvr32.exe
PID 240 wrote to memory of 1724	240	taskeng.exe	regsvr32.exe
PID 240 wrote to memory of 1724	240	taskeng.exe	regsvr32.exe
PID 240 wrote to memory of 1724	240	taskeng.exe	regsvr32.exe
PID 240 wrote to memory of 1724	240	taskeng.exe	regsvr32.exe
PID 1724 wrote to memory of 1328	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1328	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1328	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1328	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1328	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1328	1724	regsvr32.exe	regsvr32.exe
PID 1724 wrote to memory of 1328	1724	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\935e9707_by_Libranalysis.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1348

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\935e9707_by_Libranalysis.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2028

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1292

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gpmkuko /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\935e9707_by_Libranalysis.dll\"" /SC ONCE /Z /ST 12:00 /ET 12:12
4⤵
- Creates scheduled task(s)
PID:1324

C:\Windows\system32\taskeng.exe
taskeng.exe {ACDE3ECB-45EF-4EF0-9DC5-9DA9018CA156} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:240

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\935e9707_by_Libranalysis.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1724

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\935e9707_by_Libranalysis.dll"
3⤵
- Loads dropped DLL
PID:1328

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

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\935e9707_by_Libranalysis.dll
MD5
eacded74c8df72917e273689529efcd3

SHA1
69f855b1506d924b1be560b310f06237dfad5704

SHA256
b977e679b33b7a108748f3437c4a70bb393427420503ec92ff1a685f36e84f8d

SHA512
18495fa46521dc922c9f81bb9d9c35191cd6990e8eab15c9b93213525577cbb9c068578565a1d6099fe23e1051f28b1a8914a94d0e1784d5d1c1a920ca44af05

Download Submit
\Users\Admin\AppData\Local\Temp\935e9707_by_Libranalysis.dll
MD5
eacded74c8df72917e273689529efcd3

SHA1
69f855b1506d924b1be560b310f06237dfad5704

SHA256
b977e679b33b7a108748f3437c4a70bb393427420503ec92ff1a685f36e84f8d

SHA512
18495fa46521dc922c9f81bb9d9c35191cd6990e8eab15c9b93213525577cbb9c068578565a1d6099fe23e1051f28b1a8914a94d0e1784d5d1c1a920ca44af05

Download Submit
memory/1292-67-0x0000000000160000-0x000000000019D000-memory.dmp

Filesize
244KB

Download
memory/1292-64-0x0000000000000000-mapping.dmp

Download
memory/1292-66-0x0000000075171000-0x0000000075173000-memory.dmp

Filesize
8KB

Download
memory/1324-68-0x0000000000000000-mapping.dmp

Download
memory/1328-72-0x0000000000000000-mapping.dmp

Download
memory/1724-69-0x0000000000000000-mapping.dmp

Download
memory/1724-70-0x000007FEFC4A1000-0x000007FEFC4A3000-memory.dmp

Filesize
8KB

Download
memory/2028-63-0x0000000000800000-0x000000000083D000-memory.dmp

Filesize
244KB

Download
memory/2028-60-0x00000000762C1000-0x00000000762C3000-memory.dmp

Filesize
8KB

Download
memory/2028-62-0x00000000003C0000-0x0000000000400000-memory.dmp

Filesize
256KB

Download
memory/2028-61-0x0000000001D40000-0x0000000001DEC000-memory.dmp

Filesize
688KB

Download
memory/2028-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads