qakbot | ea0bb405c1452a59990c41df7bda5758f4655988df03de659f666267858b72f8

General

Target

file.dll
Size

407KB
MD5

c2127fb8de616324463923aa8391a6af
SHA1

0eff568a5739d3bad2d898b72639dc64a74b24d9
SHA256

ea0bb405c1452a59990c41df7bda5758f4655988df03de659f666267858b72f8
SHA512

87620e2c661153b817cd81fee5324194d963afb462fcf7a24b62789ec416782c9becc4bba725ab71eb08ae2be4002bf083839542b7eef168065b975234e0c0a8

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

844 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

796 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1192 regsvr32.exe
1192 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1192 regsvr32.exe

pid	process
844	regsvr32.exe

pid	process
796	schtasks.exe

pid	process
1192	regsvr32.exe
1192	regsvr32.exe

pid	process
1192	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1944 wrote to memory of 1192	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1192	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1192	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1192	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1192	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1192	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1192	1944	regsvr32.exe	regsvr32.exe
PID 1192 wrote to memory of 1524	1192	regsvr32.exe	explorer.exe
PID 1192 wrote to memory of 1524	1192	regsvr32.exe	explorer.exe
PID 1192 wrote to memory of 1524	1192	regsvr32.exe	explorer.exe
PID 1192 wrote to memory of 1524	1192	regsvr32.exe	explorer.exe
PID 1192 wrote to memory of 1524	1192	regsvr32.exe	explorer.exe
PID 1192 wrote to memory of 1524	1192	regsvr32.exe	explorer.exe
PID 1524 wrote to memory of 796	1524	explorer.exe	schtasks.exe
PID 1524 wrote to memory of 796	1524	explorer.exe	schtasks.exe
PID 1524 wrote to memory of 796	1524	explorer.exe	schtasks.exe
PID 1524 wrote to memory of 796	1524	explorer.exe	schtasks.exe
PID 1644 wrote to memory of 1112	1644	taskeng.exe	regsvr32.exe
PID 1644 wrote to memory of 1112	1644	taskeng.exe	regsvr32.exe
PID 1644 wrote to memory of 1112	1644	taskeng.exe	regsvr32.exe
PID 1644 wrote to memory of 1112	1644	taskeng.exe	regsvr32.exe
PID 1644 wrote to memory of 1112	1644	taskeng.exe	regsvr32.exe
PID 1112 wrote to memory of 844	1112	regsvr32.exe	regsvr32.exe
PID 1112 wrote to memory of 844	1112	regsvr32.exe	regsvr32.exe
PID 1112 wrote to memory of 844	1112	regsvr32.exe	regsvr32.exe
PID 1112 wrote to memory of 844	1112	regsvr32.exe	regsvr32.exe
PID 1112 wrote to memory of 844	1112	regsvr32.exe	regsvr32.exe
PID 1112 wrote to memory of 844	1112	regsvr32.exe	regsvr32.exe
PID 1112 wrote to memory of 844	1112	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:1944

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:1192

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1524

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vpfzplq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:20 /ET 03:32
4⤵
- Creates scheduled task(s)
PID:796

C:\Windows\system32\taskeng.exe
taskeng.exe {D3734AE6-3C02-46E4-BE08-4CBFE313EC44} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1112

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:844

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
5d106661baa2297a1e2bdfa4a2a82675

SHA1
28801eff6c1e7e96b67d830d7eac7091b8a912f5

SHA256
a4435a5b16af9efe95df75f3983584cf5c92e2e4998a553be293d06251f5a9ee

SHA512
8fce1e09242750bc9b3e16eda29bcdf71e58785bcc6f2ad90c29bb408f6d895681f1cfa358efb187376810c2335e71b90e1c83bfd32d87b85a98391774e9b7e7

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
5d106661baa2297a1e2bdfa4a2a82675

SHA1
28801eff6c1e7e96b67d830d7eac7091b8a912f5

SHA256
a4435a5b16af9efe95df75f3983584cf5c92e2e4998a553be293d06251f5a9ee

SHA512
8fce1e09242750bc9b3e16eda29bcdf71e58785bcc6f2ad90c29bb408f6d895681f1cfa358efb187376810c2335e71b90e1c83bfd32d87b85a98391774e9b7e7

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memory/796-68-0x0000000000000000-mapping.dmp

Download
memory/844-73-0x0000000000000000-mapping.dmp

Download
memory/1112-70-0x0000000000000000-mapping.dmp

Download
memory/1192-63-0x00000000001F0000-0x0000000000270000-memory.dmp

Filesize
512KB

Download
memory/1192-64-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1192-62-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/1192-61-0x0000000000000000-mapping.dmp

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memory/1524-67-0x00000000741D1000-0x00000000741D3000-memory.dmp

Filesize
8KB

Download
memory/1524-65-0x0000000000000000-mapping.dmp

Download
memory/1524-69-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1944-60-0x000007FEFB891000-0x000007FEFB893000-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