qakbot | 8829193147b9cfd845af5c3905765b7f750f0f4592938cd341cf57ca384c0818

Analysis

max time kernel
13s
max time network
142s
platform
windows10_x64
resource
win10v20210410
submitted
11-05-2021 19:03

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General

Target

756a6d0d_by_Libranalysis.dll
Size

217KB
MD5

756a6d0de4b43f0f986ae97d85e02870
SHA1

9a181c8c1d8755fdf2dcf34b8f8f4a11a9e3cd9a
SHA256

8829193147b9cfd845af5c3905765b7f750f0f4592938cd341cf57ca384c0818
SHA512

2fa04c1197cda13811d2b35a59a95448973f48e2c0980db641dbde42dbd0c60b26f084c95cae1dfe7f521e02d0dcee91a52b949f5519b0c212bea4d6e99b7747

Score

10^/10

qakbot notset 1618398961 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.12

Botnet

notset

Campaign

1618398961

47.196.192.184:443

216.201.162.158:443

136.232.34.70:443

71.41.184.10:3389

140.82.49.12:443

45.63.107.192:2222

45.63.107.192:443

149.28.98.196:443

45.32.211.207:443

144.202.38.185:443

45.77.115.208:2222

45.77.115.208:8443

207.246.116.237:995

45.77.117.108:443

149.28.99.97:443

149.28.99.97:995

149.28.98.196:995

45.32.211.207:995

45.32.211.207:2222

149.28.98.196:2222

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

2292 1884 WerFault.exe explorer.exe

pid	pid_target	process	target process
2292	1884	WerFault.exe	explorer.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
3352	regsvr32.exe
3352	regsvr32.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe
2292	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

3352 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2292 WerFault.exe
Token: SeBackupPrivilege 2292 WerFault.exe
Token: SeDebugPrivilege 2292 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2292	WerFault.exe
Token: SeBackupPrivilege	2292	WerFault.exe
Token: SeDebugPrivilege	2292	WerFault.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 4060 wrote to memory of 3352	4060	regsvr32.exe	regsvr32.exe
PID 4060 wrote to memory of 3352	4060	regsvr32.exe	regsvr32.exe
PID 4060 wrote to memory of 3352	4060	regsvr32.exe	regsvr32.exe
PID 3352 wrote to memory of 1884	3352	regsvr32.exe	explorer.exe
PID 3352 wrote to memory of 1884	3352	regsvr32.exe	explorer.exe
PID 3352 wrote to memory of 1884	3352	regsvr32.exe	explorer.exe
PID 3352 wrote to memory of 1884	3352	regsvr32.exe	explorer.exe
PID 3352 wrote to memory of 1884	3352	regsvr32.exe	explorer.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\756a6d0d_by_Libranalysis.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4060

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\756a6d0d_by_Libranalysis.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3352

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
PID:1884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1884 -s 840
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2292

Network

MITRE ATT&CK Matrix

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Downloads

memory/1884-115-0x0000000000000000-mapping.dmp

Download
memory/1884-116-0x0000000000360000-0x0000000000399000-memory.dmp

Filesize
228KB

Download
memory/3352-114-0x0000000000000000-mapping.dmp

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