qakbot | a56375dcce51b968e28570aa9e79f974c7d60eae29f5b604df1ec827ad453586

General

Target

file.dll
Size

407KB
MD5

9c6e32a151fa71136c9e6f4bd517deac
SHA1

76c530fb78bc21425c34ec8f178b690f8cdac81d
SHA256

a56375dcce51b968e28570aa9e79f974c7d60eae29f5b604df1ec827ad453586
SHA512

7d9f5fbe19f480aeefcd5a734260196226bf3eee7da60f99f1c74209bea569bd35c656ba08588caa33062ae63ef761b78c4a7ed0387b2c087e74c379fbc5f19f

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

1736 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

388 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1148 regsvr32.exe
1148 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1148 regsvr32.exe

pid	process
1736	regsvr32.exe

pid	process
388	schtasks.exe

pid	process
1148	regsvr32.exe
1148	regsvr32.exe

pid	process
1148	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1552 wrote to memory of 388	1552	explorer.exe	schtasks.exe
PID 1552 wrote to memory of 388	1552	explorer.exe	schtasks.exe
PID 1552 wrote to memory of 388	1552	explorer.exe	schtasks.exe
PID 1552 wrote to memory of 388	1552	explorer.exe	schtasks.exe
PID 748 wrote to memory of 768	748	taskeng.exe	regsvr32.exe
PID 748 wrote to memory of 768	748	taskeng.exe	regsvr32.exe
PID 748 wrote to memory of 768	748	taskeng.exe	regsvr32.exe
PID 748 wrote to memory of 768	748	taskeng.exe	regsvr32.exe
PID 748 wrote to memory of 768	748	taskeng.exe	regsvr32.exe
PID 768 wrote to memory of 1736	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1736	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1736	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1736	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1736	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1736	768	regsvr32.exe	regsvr32.exe
PID 768 wrote to memory of 1736	768	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:1684

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:1148

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1552

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uslpdtrnsp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:15 /ET 03:27
4⤵
- Creates scheduled task(s)
PID:388

C:\Windows\system32\taskeng.exe
taskeng.exe {AAF7AA07-2542-45D7-83BB-6CE289170D38} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:748

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:768

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:1736

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
3a53ee32ef537e6a0b058c9c6e417c60

SHA1
68c6a0ada0e80757644e07d29dd00f473ffeaa52

SHA256
3843333bd9f98cf16ec9d792bfc3a357bdcbb3e2f5a6186c3794bac4edfdf8fa

SHA512
2b4915c67b563c78853fce3e4f86e715292bd16604759e3edc64ac7b685be557e64f39cb0a385e87f9ac832f925f2eb545d8f1a16fed345515967a37048c08ac

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
3a53ee32ef537e6a0b058c9c6e417c60

SHA1
68c6a0ada0e80757644e07d29dd00f473ffeaa52

SHA256
3843333bd9f98cf16ec9d792bfc3a357bdcbb3e2f5a6186c3794bac4edfdf8fa

SHA512
2b4915c67b563c78853fce3e4f86e715292bd16604759e3edc64ac7b685be557e64f39cb0a385e87f9ac832f925f2eb545d8f1a16fed345515967a37048c08ac

Download Submit
memory/388-68-0x0000000000000000-mapping.dmp

Download
memory/768-69-0x0000000000000000-mapping.dmp

Download
memory/1148-62-0x00000000020F0000-0x0000000002157000-memory.dmp

Filesize
412KB

Download
memory/1148-63-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1148-61-0x0000000075B31000-0x0000000075B33000-memory.dmp

Filesize
8KB

Download
memory/1148-60-0x0000000000000000-mapping.dmp

Download
memory/1552-64-0x0000000000000000-mapping.dmp

Download
memory/1552-66-0x0000000074CA1000-0x0000000074CA3000-memory.dmp

Filesize
8KB

Download
memory/1552-67-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/1684-59-0x000007FEFC2E1000-0x000007FEFC2E3000-memory.dmp

Filesize
8KB

Download
memory/1736-72-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads