qakbot | 0023ef5174286a9c26796c0453612eeb9ff4896cc4682f5f2d56e0923a57d8fb

General

Target

download.dll
Size

1.4MB
MD5

cb183d41e2602bb4d8085d13cf3f7989
SHA1

03454ed22f18fea85b53051d3d6b1b8cd9eb6ce1
SHA256

0023ef5174286a9c26796c0453612eeb9ff4896cc4682f5f2d56e0923a57d8fb
SHA512

a7e914cf9f5aae9e0b6c999c2402dc807c87861551ac0ec9230015e74ad6e9c9891189486b3f9e68b081787d0d304a8342883c6dffbe67656da57d0a86a970dc

Score

10^/10

qakbot tr 1618225074 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

tr

Campaign

1618225074

C2

197.45.110.165:995

216.201.162.158:443

71.74.12.34:443

45.63.107.192:2222

149.28.101.90:2222

45.32.211.207:443

45.32.211.207:995

45.32.211.207:8443

45.32.211.207:2222

149.28.99.97:995

149.28.98.196:443

149.28.101.90:443

149.28.101.90:8443

207.246.77.75:2222

207.246.116.237:443

207.246.116.237:995

207.246.116.237:2222

45.77.117.108:995

149.28.99.97:443

45.63.107.192:443

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

1072 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

1568 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1932 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1932 rundll32.exe

pid	process
1072	regsvr32.exe

pid	process
1568	schtasks.exe

pid	process
1932	rundll32.exe

pid	process
1932	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1088 wrote to memory of 1932	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1932	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1932	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1932	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1932	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1932	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1932	1088	rundll32.exe	rundll32.exe
PID 1932 wrote to memory of 1136	1932	rundll32.exe	explorer.exe
PID 1932 wrote to memory of 1136	1932	rundll32.exe	explorer.exe
PID 1932 wrote to memory of 1136	1932	rundll32.exe	explorer.exe
PID 1932 wrote to memory of 1136	1932	rundll32.exe	explorer.exe
PID 1932 wrote to memory of 1136	1932	rundll32.exe	explorer.exe
PID 1932 wrote to memory of 1136	1932	rundll32.exe	explorer.exe
PID 1136 wrote to memory of 1568	1136	explorer.exe	schtasks.exe
PID 1136 wrote to memory of 1568	1136	explorer.exe	schtasks.exe
PID 1136 wrote to memory of 1568	1136	explorer.exe	schtasks.exe
PID 1136 wrote to memory of 1568	1136	explorer.exe	schtasks.exe
PID 472 wrote to memory of 1116	472	taskeng.exe	regsvr32.exe
PID 472 wrote to memory of 1116	472	taskeng.exe	regsvr32.exe
PID 472 wrote to memory of 1116	472	taskeng.exe	regsvr32.exe
PID 472 wrote to memory of 1116	472	taskeng.exe	regsvr32.exe
PID 472 wrote to memory of 1116	472	taskeng.exe	regsvr32.exe
PID 1116 wrote to memory of 1072	1116	regsvr32.exe	regsvr32.exe
PID 1116 wrote to memory of 1072	1116	regsvr32.exe	regsvr32.exe
PID 1116 wrote to memory of 1072	1116	regsvr32.exe	regsvr32.exe
PID 1116 wrote to memory of 1072	1116	regsvr32.exe	regsvr32.exe
PID 1116 wrote to memory of 1072	1116	regsvr32.exe	regsvr32.exe
PID 1116 wrote to memory of 1072	1116	regsvr32.exe	regsvr32.exe
PID 1116 wrote to memory of 1072	1116	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\download.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\download.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1932

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1136

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn riejlfew /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\download.dll\"" /SC ONCE /Z /ST 13:21 /ET 13:33
4⤵
- Creates scheduled task(s)
PID:1568

C:\Windows\system32\taskeng.exe
taskeng.exe {8ACFAC5C-4F8F-48CD-B61A-F42EFA614F57} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:472

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\download.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1116

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\download.dll"
3⤵
- Loads dropped DLL
PID:1072

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\download.dll

MD5
a38a88b69920b13d2f46e0a1668a7d47

SHA1
915ee883f7e08dace4239926fec808f875ccffe9

SHA256
3d77824c2511808b8bfe7b027d8ba9e4204f31fa9d0382d7a7bbfc0c9f3c7403

SHA512
a55db970dd9daa1c91c91c126e1f9c4f2cc84e375d02a17d316b93297dfe93fc789d6e7467468749269976195e8744031bd728121dd62de59edad0219acd723b

Download Submit
\Users\Admin\AppData\Local\Temp\download.dll

MD5
a38a88b69920b13d2f46e0a1668a7d47

SHA1
915ee883f7e08dace4239926fec808f875ccffe9

SHA256
3d77824c2511808b8bfe7b027d8ba9e4204f31fa9d0382d7a7bbfc0c9f3c7403

SHA512
a55db970dd9daa1c91c91c126e1f9c4f2cc84e375d02a17d316b93297dfe93fc789d6e7467468749269976195e8744031bd728121dd62de59edad0219acd723b

Download Submit
memory/1072-74-0x0000000000000000-mapping.dmp

Download
memory/1116-71-0x0000000000000000-mapping.dmp

Download
memory/1116-72-0x000007FEFBBF1000-0x000007FEFBBF3000-memory.dmp

Filesize
8KB

Download
memory/1136-70-0x0000000000080000-0x0000000000099000-memory.dmp

Filesize
100KB

Download
memory/1136-66-0x0000000000000000-mapping.dmp

Download
memory/1136-68-0x00000000747F1000-0x00000000747F3000-memory.dmp

Filesize
8KB

Download
memory/1568-69-0x0000000000000000-mapping.dmp

Download
memory/1932-60-0x0000000000000000-mapping.dmp

Download
memory/1932-65-0x0000000000520000-0x0000000000539000-memory.dmp

Filesize
100KB

Download
memory/1932-64-0x0000000000200000-0x000000000022D000-memory.dmp

Filesize
180KB

Download
memory/1932-63-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/1932-62-0x0000000000AE0000-0x0000000000C4B000-memory.dmp

Filesize
1.4MB

Download
memory/1932-61-0x00000000753B1000-0x00000000753B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads