qakbot | 0cfd289b41e1849b6678823574bab07b730094bcbab4577ece3e96febe84d4d4

General

Target

55555555555.dll
Size

2.2MB
MD5

c300a4f9d885116a4ebf30250dbda77e
SHA1

921406e91672941b4931b943f4ca8607c929319a
SHA256

0cfd289b41e1849b6678823574bab07b730094bcbab4577ece3e96febe84d4d4
SHA512

fa86df57e987eaf683c212be4357ffc61a021a937457ae13bb32c7816e3eac6f20e77488cd509cb36cba0f601d26b80a57de8be173a34edf496ab3ea6e446dcb

Score

10^/10

qakbot abc114 1608129413 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc114

Campaign

1608129413

C2

86.127.22.190:443

35.139.242.207:443

108.190.194.146:2222

187.213.199.54:443

68.83.89.188:443

41.233.152.232:993

196.151.252.84:443

181.208.249.141:443

172.87.134.226:443

96.27.47.70:2222

83.110.109.78:2222

93.86.1.159:995

217.162.149.212:443

80.11.210.247:443

72.252.201.69:443

185.163.221.77:2222

189.62.175.92:22

95.76.27.6:443

45.77.115.208:443

187.213.82.104:995

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

1344 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

1656 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1632 rundll32.exe
1632 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1632 rundll32.exe

pid	process
1344	regsvr32.exe

pid	process
1656	schtasks.exe

pid	process
1632	rundll32.exe
1632	rundll32.exe

pid	process
1632	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1632	1068	rundll32.exe	rundll32.exe
PID 1632 wrote to memory of 488	1632	rundll32.exe	explorer.exe
PID 1632 wrote to memory of 488	1632	rundll32.exe	explorer.exe
PID 1632 wrote to memory of 488	1632	rundll32.exe	explorer.exe
PID 1632 wrote to memory of 488	1632	rundll32.exe	explorer.exe
PID 1632 wrote to memory of 488	1632	rundll32.exe	explorer.exe
PID 1632 wrote to memory of 488	1632	rundll32.exe	explorer.exe
PID 488 wrote to memory of 1656	488	explorer.exe	schtasks.exe
PID 488 wrote to memory of 1656	488	explorer.exe	schtasks.exe
PID 488 wrote to memory of 1656	488	explorer.exe	schtasks.exe
PID 488 wrote to memory of 1656	488	explorer.exe	schtasks.exe
PID 1120 wrote to memory of 816	1120	taskeng.exe	regsvr32.exe
PID 1120 wrote to memory of 816	1120	taskeng.exe	regsvr32.exe
PID 1120 wrote to memory of 816	1120	taskeng.exe	regsvr32.exe
PID 1120 wrote to memory of 816	1120	taskeng.exe	regsvr32.exe
PID 1120 wrote to memory of 816	1120	taskeng.exe	regsvr32.exe
PID 816 wrote to memory of 1344	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1344	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1344	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1344	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1344	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1344	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1344	816	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\55555555555.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1068

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\55555555555.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1632

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:488

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kurrgozka /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\55555555555.dll\"" /SC ONCE /Z /ST 19:07 /ET 19:19
4⤵
- Creates scheduled task(s)
PID:1656

C:\Windows\system32\taskeng.exe
taskeng.exe {B2F27998-CF23-498E-9491-686785176F89} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1120

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\55555555555.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:816

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\55555555555.dll"
3⤵
- Loads dropped DLL
PID:1344

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\55555555555.dll
MD5
83696a90049018051b72c4f0bea54516

SHA1
46d875e5eb911032fbee5105aef9eac8653a46d4

SHA256
cc550c574f7ec929985092eac367ccbfdbd78d7f9f57c614c93c404c6b8b539a

SHA512
c236a75f47966e18be73ac3b3985c064f7ba9cb334bedce4f7da60488a4a6df203773c82187e51d8f2fde0ded59372daaf656f27e77147dbf790151513d38958

Download Submit
\Users\Admin\AppData\Local\Temp\55555555555.dll
MD5
83696a90049018051b72c4f0bea54516

SHA1
46d875e5eb911032fbee5105aef9eac8653a46d4

SHA256
cc550c574f7ec929985092eac367ccbfdbd78d7f9f57c614c93c404c6b8b539a

SHA512
c236a75f47966e18be73ac3b3985c064f7ba9cb334bedce4f7da60488a4a6df203773c82187e51d8f2fde0ded59372daaf656f27e77147dbf790151513d38958

Download Submit
memory/488-3-0x0000000000100000-0x0000000000102000-memory.dmp

Filesize
8KB

Download
memory/488-5-0x0000000000000000-mapping.dmp

Download
memory/488-8-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/816-9-0x0000000000000000-mapping.dmp

Download
memory/1344-11-0x0000000000000000-mapping.dmp

Download
memory/1632-2-0x0000000000000000-mapping.dmp

Download
memory/1632-4-0x0000000000200000-0x0000000000235000-memory.dmp

Filesize
212KB

Download
memory/1632-6-0x0000000010000000-0x0000000010035000-memory.dmp

Filesize
212KB

Download
memory/1656-7-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads