qakbot | bd09c02a8064de5f44d409eae767cfaa743c154edf967986f87ffb703467cf62

General

Target

a4d36466a9c1e7a7296c41fbff701c05.dll
Size

736KB
MD5

a4d36466a9c1e7a7296c41fbff701c05
SHA1

651f3e7b5e3c03033da9e942ffc67fde1c1813bb
SHA256

bd09c02a8064de5f44d409eae767cfaa743c154edf967986f87ffb703467cf62
SHA512

8281399aec3656762c0829712d6d85c2d7b1fdcdb200cf38c5b3affb9fc1ee5e961e66716807041c01e2f7a0b350a3b2ea28646b4785936842d769e20e5a1bd2

Score

10^/10

qakbot obama62 1624268905 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.115

Botnet

obama62

Campaign

1624268905

C2

184.185.103.157:443

24.179.77.236:443

71.41.184.10:3389

95.77.223.148:443

81.97.154.100:443

105.198.236.99:443

86.220.60.247:2222

197.45.110.165:995

149.28.98.196:2222

149.28.98.196:995

149.28.101.90:443

149.28.101.90:8443

149.28.99.97:2222

45.32.211.207:995

45.63.107.192:995

45.63.107.192:443

45.63.107.192:2222

45.32.211.207:2222

207.246.77.75:8443

45.32.211.207:8443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exe

pid process

3612 regsvr32.exe
3612 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

3400 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2144 rundll32.exe
2144 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2144 rundll32.exe

pid	process
3612	regsvr32.exe
3612	regsvr32.exe

pid	process
3400	schtasks.exe

pid	process
2144	rundll32.exe
2144	rundll32.exe

pid	process
2144	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3980 wrote to memory of 2144	3980	rundll32.exe	rundll32.exe
PID 3980 wrote to memory of 2144	3980	rundll32.exe	rundll32.exe
PID 3980 wrote to memory of 2144	3980	rundll32.exe	rundll32.exe
PID 2144 wrote to memory of 2384	2144	rundll32.exe	explorer.exe
PID 2144 wrote to memory of 2384	2144	rundll32.exe	explorer.exe
PID 2144 wrote to memory of 2384	2144	rundll32.exe	explorer.exe
PID 2144 wrote to memory of 2384	2144	rundll32.exe	explorer.exe
PID 2144 wrote to memory of 2384	2144	rundll32.exe	explorer.exe
PID 2384 wrote to memory of 3400	2384	explorer.exe	schtasks.exe
PID 2384 wrote to memory of 3400	2384	explorer.exe	schtasks.exe
PID 2384 wrote to memory of 3400	2384	explorer.exe	schtasks.exe
PID 684 wrote to memory of 3612	684	regsvr32.exe	regsvr32.exe
PID 684 wrote to memory of 3612	684	regsvr32.exe	regsvr32.exe
PID 684 wrote to memory of 3612	684	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a4d36466a9c1e7a7296c41fbff701c05.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3980

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a4d36466a9c1e7a7296c41fbff701c05.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2144

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2384

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lksgxjh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\a4d36466a9c1e7a7296c41fbff701c05.dll\"" /SC ONCE /Z /ST 19:54 /ET 20:06
4⤵
- Creates scheduled task(s)
PID:3400

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\a4d36466a9c1e7a7296c41fbff701c05.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:684

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\a4d36466a9c1e7a7296c41fbff701c05.dll"
2⤵
- Loads dropped DLL
PID:3612

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\a4d36466a9c1e7a7296c41fbff701c05.dll
MD5
72328efca4d0f9e0ef4311bf93ead541

SHA1
17cb389ffac8945911b31bfc141ab59cc103cd49

SHA256
dc1e90e0bee0148de63e311637910f46ed23eff6293813501ad2889143a58a42

SHA512
2396181573fbbf23d9e364a00a6613ef3b66eff60359231015711875e6582b4c9442005bca01c97d28e7c144fdfa8922480687f8e57b4d264b4001467df03404

Download Submit
\Users\Admin\AppData\Local\Temp\a4d36466a9c1e7a7296c41fbff701c05.dll
MD5
72328efca4d0f9e0ef4311bf93ead541

SHA1
17cb389ffac8945911b31bfc141ab59cc103cd49

SHA256
dc1e90e0bee0148de63e311637910f46ed23eff6293813501ad2889143a58a42

SHA512
2396181573fbbf23d9e364a00a6613ef3b66eff60359231015711875e6582b4c9442005bca01c97d28e7c144fdfa8922480687f8e57b4d264b4001467df03404

Download Submit
\Users\Admin\AppData\Local\Temp\a4d36466a9c1e7a7296c41fbff701c05.dll
MD5
72328efca4d0f9e0ef4311bf93ead541

SHA1
17cb389ffac8945911b31bfc141ab59cc103cd49

SHA256
dc1e90e0bee0148de63e311637910f46ed23eff6293813501ad2889143a58a42

SHA512
2396181573fbbf23d9e364a00a6613ef3b66eff60359231015711875e6582b4c9442005bca01c97d28e7c144fdfa8922480687f8e57b4d264b4001467df03404

Download Submit
memory/2144-114-0x0000000000000000-mapping.dmp

Download
memory/2144-116-0x00000000734B0000-0x0000000073602000-memory.dmp

Filesize
1.3MB

Download
memory/2144-115-0x00000000734B0000-0x00000000734DF000-memory.dmp

Filesize
188KB

Download
memory/2144-117-0x0000000002DC0000-0x0000000002DC1000-memory.dmp

Filesize
4KB

Download
memory/2384-118-0x0000000000000000-mapping.dmp

Download
memory/2384-122-0x0000000003230000-0x000000000325F000-memory.dmp

Filesize
188KB

Download
memory/3400-119-0x0000000000000000-mapping.dmp

Download
memory/3612-124-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads