qakbot | 1c78e3dc7fcf14ca65f5cb3b98375cc773aab728bdf10d5b15d0bd702ddd1335

General

Target

ss.dat.dll
Size

539KB
MD5

12210714e20ca062e69b9d872d683f14
SHA1

9a3d14ed48132a72a1c2e26cbc0ed0b19a75fe0c
SHA256

1c78e3dc7fcf14ca65f5cb3b98375cc773aab728bdf10d5b15d0bd702ddd1335
SHA512

2fae94bb13a4a1505a381ee70152e6b12d5860be40c8f62e8d12f1051cf06eb67a4f196f1a2df9f1465beef72632e16b7a299f6dd964b17d3b6efef529406173

Score

10^/10

qakbot obama102 1632302707 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.318

Botnet

obama102

Campaign

1632302707

C2

120.150.218.241:995

47.22.148.6:443

105.198.236.99:443

95.77.223.148:443

140.82.49.12:443

27.223.92.142:995

73.151.236.31:443

136.232.34.70:443

144.139.47.206:443

45.46.53.140:2222

76.25.142.196:443

173.21.10.71:2222

75.188.35.168:443

71.74.12.34:443

96.37.113.36:993

67.165.206.193:993

189.210.115.207:443

72.252.201.69:443

24.139.72.117:443

24.229.150.54:995

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

1624 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

544 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1640 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1640 rundll32.exe

pid	process
1624	regsvr32.exe

pid	process
544	schtasks.exe

pid	process
1640	rundll32.exe

pid	process
1640	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1756 wrote to memory of 1640	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1640	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1640	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1640	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1640	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1640	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1640	1756	rundll32.exe	rundll32.exe
PID 1640 wrote to memory of 780	1640	rundll32.exe	explorer.exe
PID 1640 wrote to memory of 780	1640	rundll32.exe	explorer.exe
PID 1640 wrote to memory of 780	1640	rundll32.exe	explorer.exe
PID 1640 wrote to memory of 780	1640	rundll32.exe	explorer.exe
PID 1640 wrote to memory of 780	1640	rundll32.exe	explorer.exe
PID 1640 wrote to memory of 780	1640	rundll32.exe	explorer.exe
PID 780 wrote to memory of 544	780	explorer.exe	schtasks.exe
PID 780 wrote to memory of 544	780	explorer.exe	schtasks.exe
PID 780 wrote to memory of 544	780	explorer.exe	schtasks.exe
PID 780 wrote to memory of 544	780	explorer.exe	schtasks.exe
PID 1656 wrote to memory of 676	1656	taskeng.exe	regsvr32.exe
PID 1656 wrote to memory of 676	1656	taskeng.exe	regsvr32.exe
PID 1656 wrote to memory of 676	1656	taskeng.exe	regsvr32.exe
PID 1656 wrote to memory of 676	1656	taskeng.exe	regsvr32.exe
PID 1656 wrote to memory of 676	1656	taskeng.exe	regsvr32.exe
PID 676 wrote to memory of 1624	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 1624	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 1624	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 1624	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 1624	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 1624	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 1624	676	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ss.dat.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ss.dat.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:780

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn iubkvufz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ss.dat.dll\"" /SC ONCE /Z /ST 01:06 /ET 01:18
4⤵
- Creates scheduled task(s)
PID:544

C:\Windows\system32\taskeng.exe
taskeng.exe {425933E1-5F58-44E5-80FB-14513A3EA88D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1656

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ss.dat.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:676

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\ss.dat.dll"
3⤵
- Loads dropped DLL
PID:1624

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\ss.dat.dll
MD5
9656688a619de11027217b70d59b61ac

SHA1
2bc687887370932576bca08bc15e8620eb6a6ff2

SHA256
2148e37c07ab6aa3b4c34a37f3a34d270e0a1ea70184766da930a9cc0c8ab7cc

SHA512
e1efe1ecd3457d7d46015f65c2f9eecb274578c1175308a6391adf653cc27e9284ec3bd49226c674506e189fb51e3691912041af6cfbee79cb3509eda130ddc6

Download Submit
\Users\Admin\AppData\Local\Temp\ss.dat.dll
MD5
9656688a619de11027217b70d59b61ac

SHA1
2bc687887370932576bca08bc15e8620eb6a6ff2

SHA256
2148e37c07ab6aa3b4c34a37f3a34d270e0a1ea70184766da930a9cc0c8ab7cc

SHA512
e1efe1ecd3457d7d46015f65c2f9eecb274578c1175308a6391adf653cc27e9284ec3bd49226c674506e189fb51e3691912041af6cfbee79cb3509eda130ddc6

Download Submit
memory/544-62-0x0000000000000000-mapping.dmp

Download
memory/676-65-0x000007FEFC271000-0x000007FEFC273000-memory.dmp

Filesize
8KB

Download
memory/676-64-0x0000000000000000-mapping.dmp

Download
memory/780-61-0x0000000074F11000-0x0000000074F13000-memory.dmp

Filesize
8KB

Download
memory/780-59-0x0000000000000000-mapping.dmp

Download
memory/780-63-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/1624-67-0x0000000000000000-mapping.dmp

Download
memory/1640-54-0x0000000000000000-mapping.dmp

Download
memory/1640-58-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/1640-57-0x0000000075120000-0x00000000751C1000-memory.dmp

Filesize
644KB

Download
memory/1640-56-0x0000000075120000-0x0000000075141000-memory.dmp

Filesize
132KB

Download
memory/1640-55-0x0000000076961000-0x0000000076963000-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