qakbot | a50992df4e3904b464d2202318046d25e5e072f56fcee0d524ceedcced0db0ed

General

Target

file.dll
Size

407KB
MD5

e503c1966ab5a8dbd3c495e747c6f890
SHA1

551da1c8666436e40f0a4f34fe2397d85e6857ba
SHA256

a50992df4e3904b464d2202318046d25e5e072f56fcee0d524ceedcced0db0ed
SHA512

38c05452043f1414ccad8b9a1d4058ff78c508a7b8c9f8027e1f4d56f4100b0ccccc6b002583c6c87e8808b0c6091321e419b602f8047b37333b1f898cfa5fed

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

536 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 2 IoCs

Processes:

regsvr32.exe

pid process

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

Processes:

regsvr32.exe

pid process

832 regsvr32.exe

pid	process
536	regsvr32.exe

pid	process
1568	schtasks.exe

pid	process
832	regsvr32.exe
832	regsvr32.exe

pid	process
832	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1088 wrote to memory of 832	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 832	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 832	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 832	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 832	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 832	1088	regsvr32.exe	regsvr32.exe
PID 1088 wrote to memory of 832	1088	regsvr32.exe	regsvr32.exe
PID 832 wrote to memory of 1348	832	regsvr32.exe	explorer.exe
PID 832 wrote to memory of 1348	832	regsvr32.exe	explorer.exe
PID 832 wrote to memory of 1348	832	regsvr32.exe	explorer.exe
PID 832 wrote to memory of 1348	832	regsvr32.exe	explorer.exe
PID 832 wrote to memory of 1348	832	regsvr32.exe	explorer.exe
PID 832 wrote to memory of 1348	832	regsvr32.exe	explorer.exe
PID 1348 wrote to memory of 1568	1348	explorer.exe	schtasks.exe
PID 1348 wrote to memory of 1568	1348	explorer.exe	schtasks.exe
PID 1348 wrote to memory of 1568	1348	explorer.exe	schtasks.exe
PID 1348 wrote to memory of 1568	1348	explorer.exe	schtasks.exe
PID 1436 wrote to memory of 808	1436	taskeng.exe	regsvr32.exe
PID 1436 wrote to memory of 808	1436	taskeng.exe	regsvr32.exe
PID 1436 wrote to memory of 808	1436	taskeng.exe	regsvr32.exe
PID 1436 wrote to memory of 808	1436	taskeng.exe	regsvr32.exe
PID 1436 wrote to memory of 808	1436	taskeng.exe	regsvr32.exe
PID 808 wrote to memory of 536	808	regsvr32.exe	regsvr32.exe
PID 808 wrote to memory of 536	808	regsvr32.exe	regsvr32.exe
PID 808 wrote to memory of 536	808	regsvr32.exe	regsvr32.exe
PID 808 wrote to memory of 536	808	regsvr32.exe	regsvr32.exe
PID 808 wrote to memory of 536	808	regsvr32.exe	regsvr32.exe
PID 808 wrote to memory of 536	808	regsvr32.exe	regsvr32.exe
PID 808 wrote to memory of 536	808	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:1088

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:832

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1348

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hlqnffcge /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:15 /ET 01:27
4⤵
- Creates scheduled task(s)
PID:1568

C:\Windows\system32\taskeng.exe
taskeng.exe {95D50156-AB87-4F50-8E3E-D42BF749F895} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1436

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:808

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:536

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\file.dll
MD5
a8fef2e4179f715d2f0d837d32374e6c

SHA1
a6f6e2b184afdf045c8ee3bf932cc6955965bdcf

SHA256
ac4017c872b533470b807998a850641bae3b9a0614486243ff3d1b968485cc6e

SHA512
63e83bbcaac751e893f6f7028306a8629fb7b166cf334c65eb9870087c3404af5a2bae303e576488bcd8b08ee7786b74a6a490cbe80a0e2352ec2c92bd8a3743

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
a8fef2e4179f715d2f0d837d32374e6c

SHA1
a6f6e2b184afdf045c8ee3bf932cc6955965bdcf

SHA256
ac4017c872b533470b807998a850641bae3b9a0614486243ff3d1b968485cc6e

SHA512
63e83bbcaac751e893f6f7028306a8629fb7b166cf334c65eb9870087c3404af5a2bae303e576488bcd8b08ee7786b74a6a490cbe80a0e2352ec2c92bd8a3743

Download Submit
memory/536-72-0x0000000000000000-mapping.dmp

Download
memory/808-69-0x0000000000000000-mapping.dmp

Download
memory/832-62-0x00000000002A0000-0x0000000000307000-memory.dmp

Filesize
412KB

Download
memory/832-63-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/832-61-0x00000000753B1000-0x00000000753B3000-memory.dmp

Filesize
8KB

Download
memory/832-60-0x0000000000000000-mapping.dmp

Download
memory/1088-59-0x000007FEFBBF1000-0x000007FEFBBF3000-memory.dmp

Filesize
8KB

Download
memory/1348-64-0x0000000000000000-mapping.dmp

Download
memory/1348-66-0x0000000074531000-0x0000000074533000-memory.dmp

Filesize
8KB

Download
memory/1348-68-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1568-67-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads