qakbot | 78bccdfce650d1b0c3023ed1cf7174625e88af831865a926c927a320c1177e10

General

Target

Original.dll
Size

1.2MB
MD5

b010fb1ea0c950e9b14a331b0da5aac8
SHA1

243989dc10c90b77ed107cbc066d8cc162fe7ab4
SHA256

641d48fdf79d0513748ed7044275f35ed5fa27177e5427a38d143d1c3272c40b
SHA512

6b8376162d9a7c88903280895e4efa133b3bb0a930021e52a591cab9e20c15097056a2b5a260ba9f678bf8409f1deabd687f85852dcf337e46606e4657ccf3f8

Score

10^/10

qakbot biden53 1634717752 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden53

Campaign

1634717752

C2

103.142.10.177:443

24.152.219.253:995

181.118.183.94:443

129.208.147.188:995

24.119.214.7:443

38.70.253.226:2222

103.143.8.71:443

77.57.204.78:443

65.100.174.110:995

220.255.25.28:2222

91.178.126.51:995

37.210.155.239:995

81.241.252.59:2078

93.48.58.123:2222

65.100.174.110:443

76.25.142.196:443

24.231.209.2:2222

140.82.49.12:443

146.66.238.74:443

39.49.4.147:995

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

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

1188 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

708 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

708 rundll32.exe

pid	process
1532	regsvr32.exe

pid	process
1188	schtasks.exe

pid	process
708	rundll32.exe

pid	process
708	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 792 wrote to memory of 708	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 708	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 708	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 708	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 708	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 708	792	rundll32.exe	rundll32.exe
PID 792 wrote to memory of 708	792	rundll32.exe	rundll32.exe
PID 708 wrote to memory of 872	708	rundll32.exe	explorer.exe
PID 708 wrote to memory of 872	708	rundll32.exe	explorer.exe
PID 708 wrote to memory of 872	708	rundll32.exe	explorer.exe
PID 708 wrote to memory of 872	708	rundll32.exe	explorer.exe
PID 708 wrote to memory of 872	708	rundll32.exe	explorer.exe
PID 708 wrote to memory of 872	708	rundll32.exe	explorer.exe
PID 872 wrote to memory of 1188	872	explorer.exe	schtasks.exe
PID 872 wrote to memory of 1188	872	explorer.exe	schtasks.exe
PID 872 wrote to memory of 1188	872	explorer.exe	schtasks.exe
PID 872 wrote to memory of 1188	872	explorer.exe	schtasks.exe
PID 1884 wrote to memory of 1700	1884	taskeng.exe	regsvr32.exe
PID 1884 wrote to memory of 1700	1884	taskeng.exe	regsvr32.exe
PID 1884 wrote to memory of 1700	1884	taskeng.exe	regsvr32.exe
PID 1884 wrote to memory of 1700	1884	taskeng.exe	regsvr32.exe
PID 1884 wrote to memory of 1700	1884	taskeng.exe	regsvr32.exe
PID 1700 wrote to memory of 1532	1700	regsvr32.exe	regsvr32.exe
PID 1700 wrote to memory of 1532	1700	regsvr32.exe	regsvr32.exe
PID 1700 wrote to memory of 1532	1700	regsvr32.exe	regsvr32.exe
PID 1700 wrote to memory of 1532	1700	regsvr32.exe	regsvr32.exe
PID 1700 wrote to memory of 1532	1700	regsvr32.exe	regsvr32.exe
PID 1700 wrote to memory of 1532	1700	regsvr32.exe	regsvr32.exe
PID 1700 wrote to memory of 1532	1700	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Original.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:792

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Original.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:708

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:872

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fvecjbcvu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\Original.dll\"" /SC ONCE /Z /ST 10:13 /ET 10:25
4⤵
- Creates scheduled task(s)
PID:1188

C:\Windows\system32\taskeng.exe
taskeng.exe {BDF351C8-32BE-4B9E-826C-4F5D1E2D7960} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1884

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\Original.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\Original.dll"
3⤵
- Loads dropped DLL
PID:1532

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\Original.dll
MD5
b010fb1ea0c950e9b14a331b0da5aac8

SHA1
243989dc10c90b77ed107cbc066d8cc162fe7ab4

SHA256
641d48fdf79d0513748ed7044275f35ed5fa27177e5427a38d143d1c3272c40b

SHA512
6b8376162d9a7c88903280895e4efa133b3bb0a930021e52a591cab9e20c15097056a2b5a260ba9f678bf8409f1deabd687f85852dcf337e46606e4657ccf3f8

Download Submit
\Users\Admin\AppData\Local\Temp\Original.dll
MD5
b010fb1ea0c950e9b14a331b0da5aac8

SHA1
243989dc10c90b77ed107cbc066d8cc162fe7ab4

SHA256
641d48fdf79d0513748ed7044275f35ed5fa27177e5427a38d143d1c3272c40b

SHA512
6b8376162d9a7c88903280895e4efa133b3bb0a930021e52a591cab9e20c15097056a2b5a260ba9f678bf8409f1deabd687f85852dcf337e46606e4657ccf3f8

Download Submit
memory/708-54-0x0000000000000000-mapping.dmp

Download
memory/708-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download
memory/708-56-0x0000000074D20000-0x0000000074E5E000-memory.dmp

Filesize
1.2MB

Download
memory/708-58-0x0000000074D20000-0x0000000074E5E000-memory.dmp

Filesize
1.2MB

Download
memory/708-57-0x0000000074D20000-0x0000000074D41000-memory.dmp

Filesize
132KB

Download
memory/708-59-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/872-63-0x0000000074B81000-0x0000000074B83000-memory.dmp

Filesize
8KB

Download
memory/872-64-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/872-61-0x0000000000000000-mapping.dmp

Download
memory/872-60-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/1188-65-0x0000000000000000-mapping.dmp

Download
memory/1532-69-0x0000000000000000-mapping.dmp

Download
memory/1700-66-0x0000000000000000-mapping.dmp

Download
memory/1700-67-0x000007FEFBF91000-0x000007FEFBF93000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads