qakbot | 629e202e5321682b21ededaa80f77b6c62d73dd54a501ac6237484acc07db3ae

General

Target

629e202e5321682b21ededaa80f77b6c62d73dd54a501ac6237484acc07db3ae.dll
Size

198KB
MD5

3fc9fb8e1d23fe48ca642b9bc2de6fc5
SHA1

d2f8c4d166401f7ab352ab74b218e249ccd759eb
SHA256

629e202e5321682b21ededaa80f77b6c62d73dd54a501ac6237484acc07db3ae
SHA512

ed1fba89934754d6c82020b6b31a398dc2e205d304e4131223fe763d7769d25aab1b7037fd99bc0d84fdb4cb249b62d3be7db57501fed019f3f6c6b9be39da2e

Score

10^/10

qakbot krk01 1611569149 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

krk01

Campaign

1611569149

C2

31.5.21.66:995

89.3.198.238:443

202.188.138.162:443

188.24.128.253:443

175.141.219.71:443

151.60.15.183:443

184.189.122.72:443

80.227.5.70:443

140.82.49.12:443

89.211.241.100:995

81.97.154.100:443

77.27.174.49:995

92.154.83.96:2078

42.3.8.54:443

71.187.170.235:443

46.153.36.53:995

71.182.142.63:443

105.186.102.16:443

50.244.112.106:443

78.63.226.32:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

1484 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 2 IoCs

Processes:

regsvr32.exe

pid process

1624 regsvr32.exe
1624 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1624 regsvr32.exe

pid	process
1484	regsvr32.exe

pid	process
544	schtasks.exe

pid	process
1624	regsvr32.exe
1624	regsvr32.exe

pid	process
1624	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1220 wrote to memory of 1624	1220	regsvr32.exe	regsvr32.exe
PID 1220 wrote to memory of 1624	1220	regsvr32.exe	regsvr32.exe
PID 1220 wrote to memory of 1624	1220	regsvr32.exe	regsvr32.exe
PID 1220 wrote to memory of 1624	1220	regsvr32.exe	regsvr32.exe
PID 1220 wrote to memory of 1624	1220	regsvr32.exe	regsvr32.exe
PID 1220 wrote to memory of 1624	1220	regsvr32.exe	regsvr32.exe
PID 1220 wrote to memory of 1624	1220	regsvr32.exe	regsvr32.exe
PID 1624 wrote to memory of 1192	1624	regsvr32.exe	explorer.exe
PID 1624 wrote to memory of 1192	1624	regsvr32.exe	explorer.exe
PID 1624 wrote to memory of 1192	1624	regsvr32.exe	explorer.exe
PID 1624 wrote to memory of 1192	1624	regsvr32.exe	explorer.exe
PID 1624 wrote to memory of 1192	1624	regsvr32.exe	explorer.exe
PID 1624 wrote to memory of 1192	1624	regsvr32.exe	explorer.exe
PID 1192 wrote to memory of 544	1192	explorer.exe	schtasks.exe
PID 1192 wrote to memory of 544	1192	explorer.exe	schtasks.exe
PID 1192 wrote to memory of 544	1192	explorer.exe	schtasks.exe
PID 1192 wrote to memory of 544	1192	explorer.exe	schtasks.exe
PID 936 wrote to memory of 1768	936	taskeng.exe	regsvr32.exe
PID 936 wrote to memory of 1768	936	taskeng.exe	regsvr32.exe
PID 936 wrote to memory of 1768	936	taskeng.exe	regsvr32.exe
PID 936 wrote to memory of 1768	936	taskeng.exe	regsvr32.exe
PID 936 wrote to memory of 1768	936	taskeng.exe	regsvr32.exe
PID 1768 wrote to memory of 1484	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1484	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1484	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1484	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1484	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1484	1768	regsvr32.exe	regsvr32.exe
PID 1768 wrote to memory of 1484	1768	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\629e202e5321682b21ededaa80f77b6c62d73dd54a501ac6237484acc07db3ae.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1220

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\629e202e5321682b21ededaa80f77b6c62d73dd54a501ac6237484acc07db3ae.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1624

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1192

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yglblysvsf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\629e202e5321682b21ededaa80f77b6c62d73dd54a501ac6237484acc07db3ae.dll\"" /SC ONCE /Z /ST 15:51 /ET 16:03
4⤵
- Creates scheduled task(s)
PID:544

C:\Windows\system32\taskeng.exe
taskeng.exe {CA806CC4-9B05-48F7-A617-8CF22929CC70} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:936

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\629e202e5321682b21ededaa80f77b6c62d73dd54a501ac6237484acc07db3ae.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\629e202e5321682b21ededaa80f77b6c62d73dd54a501ac6237484acc07db3ae.dll"
3⤵
- Loads dropped DLL
PID:1484

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\629e202e5321682b21ededaa80f77b6c62d73dd54a501ac6237484acc07db3ae.dll
MD5
142f0c0bad3cb854c3b67af8b9560ca5

SHA1
4c65ef022c4b4e245be7c0ec8f10e7ddd92f1822

SHA256
d92cdba6239df3312f03f6a217fae0f2d9cc95618cc4cf0bbf99412d49c0e5e1

SHA512
13ed2f2e0878c86ca78f035d4fa85de246c491de46be62e2e5a8785c96bd40c7b32d9589e4b32e0a717f665fdb655014a5caadbf42ddfe50e5bb7d22f3b898b8

Download Submit
\Users\Admin\AppData\Local\Temp\629e202e5321682b21ededaa80f77b6c62d73dd54a501ac6237484acc07db3ae.dll
MD5
142f0c0bad3cb854c3b67af8b9560ca5

SHA1
4c65ef022c4b4e245be7c0ec8f10e7ddd92f1822

SHA256
d92cdba6239df3312f03f6a217fae0f2d9cc95618cc4cf0bbf99412d49c0e5e1

SHA512
13ed2f2e0878c86ca78f035d4fa85de246c491de46be62e2e5a8785c96bd40c7b32d9589e4b32e0a717f665fdb655014a5caadbf42ddfe50e5bb7d22f3b898b8

Download Submit
memory/1192-55-0x00000000000C0000-0x00000000000C2000-memory.dmp

Filesize
8KB

Download
memory/1192-57-0x0000000074F21000-0x0000000074F23000-memory.dmp

Filesize
8KB

Download
memory/1192-59-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1192-58-0x0000000000A70000-0x0000000000A71000-memory.dmp

Filesize
4KB

Download
memory/1220-53-0x000007FEFC511000-0x000007FEFC513000-memory.dmp

Filesize
8KB

Download
memory/1624-54-0x0000000076071000-0x0000000076073000-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