qakbot | 31c74eb44cb2a0e6be34c161926e33a66cd1cf1e4f33e6de44f9d5491a32bfb0

General

Target

b7c87692ef9a7334e785fcdd7a29a9f2.dll
Size

736KB
MD5

b7c87692ef9a7334e785fcdd7a29a9f2
SHA1

675b059c8c3a3993c8472f4b6af3e219de9e005c
SHA256

31c74eb44cb2a0e6be34c161926e33a66cd1cf1e4f33e6de44f9d5491a32bfb0
SHA512

c5f3517351f86ef3b31b48601067e98a9881a4555f73fa685c6bc4e79e87de67e0003df3914486e3cde46f4a97b19ed5c7c37fd4d64b66a5ec88ba92bdd6e3b9

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

2104 regsvr32.exe
2104 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

3228 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2172 rundll32.exe
2172 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2172 rundll32.exe

pid	process
2104	regsvr32.exe
2104	regsvr32.exe

pid	process
3228	schtasks.exe

pid	process
2172	rundll32.exe
2172	rundll32.exe

pid	process
2172	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 912 wrote to memory of 2172	912	rundll32.exe	rundll32.exe
PID 912 wrote to memory of 2172	912	rundll32.exe	rundll32.exe
PID 912 wrote to memory of 2172	912	rundll32.exe	rundll32.exe
PID 2172 wrote to memory of 1684	2172	rundll32.exe	explorer.exe
PID 2172 wrote to memory of 1684	2172	rundll32.exe	explorer.exe
PID 2172 wrote to memory of 1684	2172	rundll32.exe	explorer.exe
PID 2172 wrote to memory of 1684	2172	rundll32.exe	explorer.exe
PID 2172 wrote to memory of 1684	2172	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 3228	1684	explorer.exe	schtasks.exe
PID 1684 wrote to memory of 3228	1684	explorer.exe	schtasks.exe
PID 1684 wrote to memory of 3228	1684	explorer.exe	schtasks.exe
PID 2100 wrote to memory of 2104	2100	regsvr32.exe	regsvr32.exe
PID 2100 wrote to memory of 2104	2100	regsvr32.exe	regsvr32.exe
PID 2100 wrote to memory of 2104	2100	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7c87692ef9a7334e785fcdd7a29a9f2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:912

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7c87692ef9a7334e785fcdd7a29a9f2.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2172

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1684

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ysjuliu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\b7c87692ef9a7334e785fcdd7a29a9f2.dll\"" /SC ONCE /Z /ST 21:05 /ET 21:17
4⤵
- Creates scheduled task(s)
PID:3228

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\b7c87692ef9a7334e785fcdd7a29a9f2.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2100

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\b7c87692ef9a7334e785fcdd7a29a9f2.dll"
2⤵
- Loads dropped DLL
PID:2104

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\b7c87692ef9a7334e785fcdd7a29a9f2.dll
MD5
72328efca4d0f9e0ef4311bf93ead541

SHA1
17cb389ffac8945911b31bfc141ab59cc103cd49

SHA256
dc1e90e0bee0148de63e311637910f46ed23eff6293813501ad2889143a58a42

SHA512
2396181573fbbf23d9e364a00a6613ef3b66eff60359231015711875e6582b4c9442005bca01c97d28e7c144fdfa8922480687f8e57b4d264b4001467df03404

Download Submit
\Users\Admin\AppData\Local\Temp\b7c87692ef9a7334e785fcdd7a29a9f2.dll
MD5
72328efca4d0f9e0ef4311bf93ead541

SHA1
17cb389ffac8945911b31bfc141ab59cc103cd49

SHA256
dc1e90e0bee0148de63e311637910f46ed23eff6293813501ad2889143a58a42

SHA512
2396181573fbbf23d9e364a00a6613ef3b66eff60359231015711875e6582b4c9442005bca01c97d28e7c144fdfa8922480687f8e57b4d264b4001467df03404

Download Submit
\Users\Admin\AppData\Local\Temp\b7c87692ef9a7334e785fcdd7a29a9f2.dll
MD5
72328efca4d0f9e0ef4311bf93ead541

SHA1
17cb389ffac8945911b31bfc141ab59cc103cd49

SHA256
dc1e90e0bee0148de63e311637910f46ed23eff6293813501ad2889143a58a42

SHA512
2396181573fbbf23d9e364a00a6613ef3b66eff60359231015711875e6582b4c9442005bca01c97d28e7c144fdfa8922480687f8e57b4d264b4001467df03404

Download Submit
memory/1684-118-0x0000000000000000-mapping.dmp

Download
memory/1684-122-0x0000000000410000-0x000000000043F000-memory.dmp

Filesize
188KB

Download
memory/2104-124-0x0000000000000000-mapping.dmp

Download
memory/2172-114-0x0000000000000000-mapping.dmp

Download
memory/2172-115-0x0000000073E20000-0x0000000073E4F000-memory.dmp

Filesize
188KB

Download
memory/2172-116-0x0000000073E20000-0x0000000073F72000-memory.dmp

Filesize
1.3MB

Download
memory/2172-117-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/3228-119-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads