qakbot | e2ef347fa47a8352687292e21d8a05e0d0f2ab621c29aea01abb55283f0b5c38

General

Target

file.dll
Size

407KB
MD5

bca158d6f10722b7b09ea522f400c36c
SHA1

fe459e239f34a55bea652c175070927824800d8c
SHA256

e2ef347fa47a8352687292e21d8a05e0d0f2ab621c29aea01abb55283f0b5c38
SHA512

b054c35e71e78cfef61fc11325401b97717a01a8c575313ab4ba12513b01dfdaa8ec1792816715609ad28fd623c09821869c2c6b4c0315a21cc94dcc1d7b2d70

Score

10^/10

qakbot obama05 1613729859 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama05

Campaign

1613729859

C2

86.160.137.132:443

172.87.157.235:3389

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

188.25.63.105:443

71.117.132.169:443

193.248.221.184:2222

85.52.72.32:2222

87.202.87.210:2222

78.185.59.190:443

2.7.116.188:2222

81.97.154.100:443

24.50.118.93:443

98.121.187.78:443

108.29.32.251:443

24.152.219.253:995

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

556 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

1552 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1400 regsvr32.exe
1400 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1400 regsvr32.exe

pid	process
556	regsvr32.exe

pid	process
1552	schtasks.exe

pid	process
1400	regsvr32.exe
1400	regsvr32.exe

pid	process
1400	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1208 wrote to memory of 1400	1208	regsvr32.exe	regsvr32.exe
PID 1208 wrote to memory of 1400	1208	regsvr32.exe	regsvr32.exe
PID 1208 wrote to memory of 1400	1208	regsvr32.exe	regsvr32.exe
PID 1208 wrote to memory of 1400	1208	regsvr32.exe	regsvr32.exe
PID 1208 wrote to memory of 1400	1208	regsvr32.exe	regsvr32.exe
PID 1208 wrote to memory of 1400	1208	regsvr32.exe	regsvr32.exe
PID 1208 wrote to memory of 1400	1208	regsvr32.exe	regsvr32.exe
PID 1400 wrote to memory of 1532	1400	regsvr32.exe	explorer.exe
PID 1400 wrote to memory of 1532	1400	regsvr32.exe	explorer.exe
PID 1400 wrote to memory of 1532	1400	regsvr32.exe	explorer.exe
PID 1400 wrote to memory of 1532	1400	regsvr32.exe	explorer.exe
PID 1400 wrote to memory of 1532	1400	regsvr32.exe	explorer.exe
PID 1400 wrote to memory of 1532	1400	regsvr32.exe	explorer.exe
PID 1532 wrote to memory of 1552	1532	explorer.exe	schtasks.exe
PID 1532 wrote to memory of 1552	1532	explorer.exe	schtasks.exe
PID 1532 wrote to memory of 1552	1532	explorer.exe	schtasks.exe
PID 1532 wrote to memory of 1552	1532	explorer.exe	schtasks.exe
PID 432 wrote to memory of 1556	432	taskeng.exe	regsvr32.exe
PID 432 wrote to memory of 1556	432	taskeng.exe	regsvr32.exe
PID 432 wrote to memory of 1556	432	taskeng.exe	regsvr32.exe
PID 432 wrote to memory of 1556	432	taskeng.exe	regsvr32.exe
PID 432 wrote to memory of 1556	432	taskeng.exe	regsvr32.exe
PID 1556 wrote to memory of 556	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 556	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 556	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 556	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 556	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 556	1556	regsvr32.exe	regsvr32.exe
PID 1556 wrote to memory of 556	1556	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1208

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1400

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1532

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rikmncc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:18 /ET 01:30
4⤵
- Creates scheduled task(s)
PID:1552

C:\Windows\system32\taskeng.exe
taskeng.exe {2E567530-62B6-427B-A10F-9D9C9F0A1360} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:432

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1556

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:556

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\file.dll
MD5
5e8a19247bb967a9b27f4123fa432fff

SHA1
cd6efcee46267ede422b2344c17f14f3298ccfce

SHA256
32321beada748cc21ccfa52600a4f36d5f3386ef0efe95b5e01060954a3ec731

SHA512
e6b04cc5259f6e76f13459098c41ef55cecaa8cfd17fcc45739ffca515741d1872e0d0f0165cb8cae7502def5a4e367f8d313d3785edb92987a42a5f31d8664a

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
5e8a19247bb967a9b27f4123fa432fff

SHA1
cd6efcee46267ede422b2344c17f14f3298ccfce

SHA256
32321beada748cc21ccfa52600a4f36d5f3386ef0efe95b5e01060954a3ec731

SHA512
e6b04cc5259f6e76f13459098c41ef55cecaa8cfd17fcc45739ffca515741d1872e0d0f0165cb8cae7502def5a4e367f8d313d3785edb92987a42a5f31d8664a

Download Submit
memory/556-72-0x0000000000000000-mapping.dmp

Download
memory/1208-59-0x000007FEFB881000-0x000007FEFB883000-memory.dmp

Filesize
8KB

Download
memory/1400-60-0x0000000000000000-mapping.dmp

Download
memory/1400-61-0x0000000075561000-0x0000000075563000-memory.dmp

Filesize
8KB

Download
memory/1400-62-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/1400-63-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1532-66-0x00000000741C1000-0x00000000741C3000-memory.dmp

Filesize
8KB

Download
memory/1532-68-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1532-64-0x0000000000000000-mapping.dmp

Download
memory/1552-67-0x0000000000000000-mapping.dmp

Download
memory/1556-69-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads