qakbot | 39f35bb48ff485622233fb821c650065cd5e37e0d3dd931f20c3be92ccd70ff0

General

Target

39f35bb48ff485622233fb821c650065cd5e37e0d3dd931f20c3be92ccd70ff0.dll
Size

398KB
MD5

52658cdb89fc143c687e2cecc2c235d9
SHA1

a3c9838ddcac034f8c309bd99bbff73782ed98c8
SHA256

39f35bb48ff485622233fb821c650065cd5e37e0d3dd931f20c3be92ccd70ff0
SHA512

a2d8a58c47059dbbad14239e88631834380f958ed9e2953835ee1c0234733ff6705a9f806b43a2d70de986410f7c5c68d1e550bab3bb6c6a861f70831c88b525

Score

10^/10

qakbot biden01 1613656969 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

biden01

Campaign

1613656969

C2

172.87.157.235:3389

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

197.45.110.165:995

86.160.137.132:443

86.236.77.68:2222

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

72.252.201.69:443

71.117.132.169:443

98.173.34.212:995

83.110.12.140:2222

95.77.223.148:443

41.39.134.183:443

85.52.72.32:2222

195.12.154.8:443

108.160.123.244:443

96.57.188.174:2222

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

664 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

1720 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1504 regsvr32.exe
1504 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1504 regsvr32.exe

pid	process
664	regsvr32.exe

pid	process
1720	schtasks.exe

pid	process
1504	regsvr32.exe
1504	regsvr32.exe

pid	process
1504	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1888 wrote to memory of 1504	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1504	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1504	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1504	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1504	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1504	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1504	1888	regsvr32.exe	regsvr32.exe
PID 1504 wrote to memory of 1092	1504	regsvr32.exe	explorer.exe
PID 1504 wrote to memory of 1092	1504	regsvr32.exe	explorer.exe
PID 1504 wrote to memory of 1092	1504	regsvr32.exe	explorer.exe
PID 1504 wrote to memory of 1092	1504	regsvr32.exe	explorer.exe
PID 1504 wrote to memory of 1092	1504	regsvr32.exe	explorer.exe
PID 1504 wrote to memory of 1092	1504	regsvr32.exe	explorer.exe
PID 1092 wrote to memory of 1720	1092	explorer.exe	schtasks.exe
PID 1092 wrote to memory of 1720	1092	explorer.exe	schtasks.exe
PID 1092 wrote to memory of 1720	1092	explorer.exe	schtasks.exe
PID 1092 wrote to memory of 1720	1092	explorer.exe	schtasks.exe
PID 1048 wrote to memory of 1780	1048	taskeng.exe	regsvr32.exe
PID 1048 wrote to memory of 1780	1048	taskeng.exe	regsvr32.exe
PID 1048 wrote to memory of 1780	1048	taskeng.exe	regsvr32.exe
PID 1048 wrote to memory of 1780	1048	taskeng.exe	regsvr32.exe
PID 1048 wrote to memory of 1780	1048	taskeng.exe	regsvr32.exe
PID 1780 wrote to memory of 664	1780	regsvr32.exe	regsvr32.exe
PID 1780 wrote to memory of 664	1780	regsvr32.exe	regsvr32.exe
PID 1780 wrote to memory of 664	1780	regsvr32.exe	regsvr32.exe
PID 1780 wrote to memory of 664	1780	regsvr32.exe	regsvr32.exe
PID 1780 wrote to memory of 664	1780	regsvr32.exe	regsvr32.exe
PID 1780 wrote to memory of 664	1780	regsvr32.exe	regsvr32.exe
PID 1780 wrote to memory of 664	1780	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\39f35bb48ff485622233fb821c650065cd5e37e0d3dd931f20c3be92ccd70ff0.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1888

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\39f35bb48ff485622233fb821c650065cd5e37e0d3dd931f20c3be92ccd70ff0.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1504

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1092

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ehluiqmbe /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\39f35bb48ff485622233fb821c650065cd5e37e0d3dd931f20c3be92ccd70ff0.dll\"" /SC ONCE /Z /ST 22:52 /ET 23:04
4⤵
- Creates scheduled task(s)
PID:1720

C:\Windows\system32\taskeng.exe
taskeng.exe {03F0ED98-485C-4A22-9712-29E510DDD625} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\39f35bb48ff485622233fb821c650065cd5e37e0d3dd931f20c3be92ccd70ff0.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1780

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\39f35bb48ff485622233fb821c650065cd5e37e0d3dd931f20c3be92ccd70ff0.dll"
3⤵
- Loads dropped DLL
PID:664

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\39f35bb48ff485622233fb821c650065cd5e37e0d3dd931f20c3be92ccd70ff0.dll
MD5
eaa1c9a51ec9fa692bf27788117b9f98

SHA1
0b76c4fc28d4636e7ee36be851f685e1f7a2eba8

SHA256
091ec911d4f45c48917d2ff50c7af538bc2b81b9fcd714ddb66721179d321302

SHA512
111570426988da87f32bc37de1b30da8890d8b226fcd64828f157c204b0e5fb963fec81901a1d7d29102bd1eb62c06605a2a8656d9e5497b3a88ec9283b840ec

Download Submit
\Users\Admin\AppData\Local\Temp\39f35bb48ff485622233fb821c650065cd5e37e0d3dd931f20c3be92ccd70ff0.dll
MD5
eaa1c9a51ec9fa692bf27788117b9f98

SHA1
0b76c4fc28d4636e7ee36be851f685e1f7a2eba8

SHA256
091ec911d4f45c48917d2ff50c7af538bc2b81b9fcd714ddb66721179d321302

SHA512
111570426988da87f32bc37de1b30da8890d8b226fcd64828f157c204b0e5fb963fec81901a1d7d29102bd1eb62c06605a2a8656d9e5497b3a88ec9283b840ec

Download Submit
memory/664-16-0x0000000000000000-mapping.dmp

Download
memory/1092-12-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/1092-7-0x0000000000000000-mapping.dmp

Download
memory/1092-9-0x00000000742B1000-0x00000000742B3000-memory.dmp

Filesize
8KB

Download
memory/1092-11-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/1504-6-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/1504-5-0x0000000000230000-0x0000000000294000-memory.dmp

Filesize
400KB

Download
memory/1504-4-0x0000000075781000-0x0000000075783000-memory.dmp

Filesize
8KB

Download
memory/1504-3-0x0000000000000000-mapping.dmp

Download
memory/1720-10-0x0000000000000000-mapping.dmp

Download
memory/1780-13-0x0000000000000000-mapping.dmp

Download
memory/1888-2-0x000007FEFBA71000-0x000007FEFBA73000-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