qakbot | 7c16cd83d2c94fd23635df1e30d20f88a9a0359870a7d8e7cae03269f980f023

Analysis

max time kernel
104s
max time network
112s
platform
windows10_x64
resource
win10v20201028
submitted
23-02-2021 13:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7c16cd83d2c94fd23635df1e30d20f88a9a0359870a7d8e7cae03269f980f023.dll
Size

1016KB
MD5

873e74b88e18c15365f236ac1f98e2e0
SHA1

aa43ad94aeb7800931206e733494148abfe39d3f
SHA256

7c16cd83d2c94fd23635df1e30d20f88a9a0359870a7d8e7cae03269f980f023
SHA512

0bd59ab2bd699f7120ca32faacd72119f956ccb31f65b36a564b64d3503f1f983c5b1c08e8f6dc09e203e2b14e53685cb28b053b374b0b90019b3d4e396fc120

Score

10^/10

qakbot tr 1612175155 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

Campaign

1612175155

89.3.198.238:443

172.78.30.215:443

85.52.72.32:2222

76.110.113.71:995

106.51.52.111:443

75.67.192.125:443

172.115.177.204:2222

197.45.110.165:995

82.76.47.211:443

45.77.115.208:443

45.32.211.207:443

144.202.38.185:443

207.246.116.237:995

149.28.101.90:995

149.28.101.90:8443

207.246.116.237:8443

144.202.38.185:2222

45.32.211.207:8443

149.28.101.90:443

149.28.101.90:2222

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2408 400 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2408	400	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

pid	process
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe
2408	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2408 WerFault.exe
Token: SeBackupPrivilege 2408 WerFault.exe
Token: SeDebugPrivilege 2408 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2408	WerFault.exe
Token: SeBackupPrivilege	2408	WerFault.exe
Token: SeDebugPrivilege	2408	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 644 wrote to memory of 400	644	rundll32.exe	rundll32.exe
PID 644 wrote to memory of 400	644	rundll32.exe	rundll32.exe
PID 644 wrote to memory of 400	644	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c16cd83d2c94fd23635df1e30d20f88a9a0359870a7d8e7cae03269f980f023.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c16cd83d2c94fd23635df1e30d20f88a9a0359870a7d8e7cae03269f980f023.dll,#1
2⤵
PID:400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 400 -s 748
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2408

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/400-2-0x0000000000000000-mapping.dmp

Download
memory/400-3-0x0000000002FF0000-0x0000000002FF1000-memory.dmp

Filesize
4KB

Download
memory/400-6-0x0000000004FD0000-0x0000000005005000-memory.dmp

Filesize
212KB

Download
memory/400-5-0x0000000004E40000-0x0000000004E87000-memory.dmp

Filesize
284KB

Download
memory/2408-4-0x0000000004740000-0x0000000004741000-memory.dmp

Filesize
4KB

Download