qakbot | aec4da4bf0f1594c4f284d6981fe5b9579a4bd314154d7566520f7991fb50f52

General

Target

J241_aec4da4bf0f1594c4f284d6981fe5b9579a4bd314154d7566520f7991fb50f52.bin.dll
Size

1.4MB
MD5

0203f302574b3da2e2342d8de458e815
SHA1

06d57c40444fa2f9eb17f599697e3c0d7c6ae8df
SHA256

aec4da4bf0f1594c4f284d6981fe5b9579a4bd314154d7566520f7991fb50f52
SHA512

a4eb455c37aa611649ef19e5f94d4c8e5dc7bb641fee4640f3011b9122e26d2ddb69db192c720f6abe3ceda9373d080562806d00a05ef79298f2ed787dbe0a9f

Score

10^/10

qakbot prof01 1618558896 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.12

Botnet

prof01

Campaign

1618558896

C2

115.133.243.6:443

47.22.148.6:443

27.223.92.142:995

184.185.103.157:443

149.28.99.97:2222

45.63.107.192:995

136.232.34.70:443

78.63.226.32:443

45.46.53.140:2222

76.25.142.196:443

193.248.221.184:2222

81.97.154.100:443

24.226.156.153:443

173.21.10.71:2222

188.26.91.212:443

71.41.184.10:3389

45.32.211.207:443

45.77.117.108:443

149.28.98.196:443

45.63.107.192:443

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

1092 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

1368 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

524 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

524 rundll32.exe

pid	process
1092	regsvr32.exe

pid	process
1368	schtasks.exe

pid	process
524	rundll32.exe

pid	process
524	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1212 wrote to memory of 524	1212	rundll32.exe	rundll32.exe
PID 1212 wrote to memory of 524	1212	rundll32.exe	rundll32.exe
PID 1212 wrote to memory of 524	1212	rundll32.exe	rundll32.exe
PID 1212 wrote to memory of 524	1212	rundll32.exe	rundll32.exe
PID 1212 wrote to memory of 524	1212	rundll32.exe	rundll32.exe
PID 1212 wrote to memory of 524	1212	rundll32.exe	rundll32.exe
PID 1212 wrote to memory of 524	1212	rundll32.exe	rundll32.exe
PID 524 wrote to memory of 992	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 992	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 992	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 992	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 992	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 992	524	rundll32.exe	explorer.exe
PID 992 wrote to memory of 1368	992	explorer.exe	schtasks.exe
PID 992 wrote to memory of 1368	992	explorer.exe	schtasks.exe
PID 992 wrote to memory of 1368	992	explorer.exe	schtasks.exe
PID 992 wrote to memory of 1368	992	explorer.exe	schtasks.exe
PID 1836 wrote to memory of 1316	1836	taskeng.exe	regsvr32.exe
PID 1836 wrote to memory of 1316	1836	taskeng.exe	regsvr32.exe
PID 1836 wrote to memory of 1316	1836	taskeng.exe	regsvr32.exe
PID 1836 wrote to memory of 1316	1836	taskeng.exe	regsvr32.exe
PID 1836 wrote to memory of 1316	1836	taskeng.exe	regsvr32.exe
PID 1316 wrote to memory of 1092	1316	regsvr32.exe	regsvr32.exe
PID 1316 wrote to memory of 1092	1316	regsvr32.exe	regsvr32.exe
PID 1316 wrote to memory of 1092	1316	regsvr32.exe	regsvr32.exe
PID 1316 wrote to memory of 1092	1316	regsvr32.exe	regsvr32.exe
PID 1316 wrote to memory of 1092	1316	regsvr32.exe	regsvr32.exe
PID 1316 wrote to memory of 1092	1316	regsvr32.exe	regsvr32.exe
PID 1316 wrote to memory of 1092	1316	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\J241_aec4da4bf0f1594c4f284d6981fe5b9579a4bd314154d7566520f7991fb50f52.bin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1212

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\J241_aec4da4bf0f1594c4f284d6981fe5b9579a4bd314154d7566520f7991fb50f52.bin.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:992

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yxbuaymx /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\J241_aec4da4bf0f1594c4f284d6981fe5b9579a4bd314154d7566520f7991fb50f52.bin.dll\"" /SC ONCE /Z /ST 13:18 /ET 13:30
4⤵
- Creates scheduled task(s)
PID:1368

C:\Windows\system32\taskeng.exe
taskeng.exe {DBFA3D52-3E0D-41F1-AF1E-43DA773F0607} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1836

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\J241_aec4da4bf0f1594c4f284d6981fe5b9579a4bd314154d7566520f7991fb50f52.bin.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1316

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\J241_aec4da4bf0f1594c4f284d6981fe5b9579a4bd314154d7566520f7991fb50f52.bin.dll"
3⤵
- Loads dropped DLL
PID:1092

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\J241_aec4da4bf0f1594c4f284d6981fe5b9579a4bd314154d7566520f7991fb50f52.bin.dll
MD5
dd52ab956a2dfba6b310b407de71a0a0

SHA1
00b8618f27b1254eaa42be1e9bc76519bb6d60f5

SHA256
b4e75209e4a6195db334afa7518ddebadee894afcf7056c073f9389f5ce46fdb

SHA512
76b21508519311b68e37de26a622f6987dd14308523af719e8113ab70223cc6fc84fe4560cc488f4ae2361e3ac08bd5842bc5228983bb86d8a8ed0dd9be3c9e5

Download Submit
\Users\Admin\AppData\Local\Temp\J241_aec4da4bf0f1594c4f284d6981fe5b9579a4bd314154d7566520f7991fb50f52.bin.dll
MD5
dd52ab956a2dfba6b310b407de71a0a0

SHA1
00b8618f27b1254eaa42be1e9bc76519bb6d60f5

SHA256
b4e75209e4a6195db334afa7518ddebadee894afcf7056c073f9389f5ce46fdb

SHA512
76b21508519311b68e37de26a622f6987dd14308523af719e8113ab70223cc6fc84fe4560cc488f4ae2361e3ac08bd5842bc5228983bb86d8a8ed0dd9be3c9e5

Download Submit
memory/524-56-0x00000000751C1000-0x00000000751C3000-memory.dmp

Filesize
8KB

Download
memory/524-57-0x00000000009F0000-0x0000000000B52000-memory.dmp

Filesize
1.4MB

Download
memory/524-58-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/524-59-0x00000000003A0000-0x00000000003D9000-memory.dmp

Filesize
228KB

Download
memory/524-60-0x00000000003A0000-0x00000000003D9000-memory.dmp

Filesize
228KB

Download
memory/524-61-0x00000000003A0000-0x00000000003D9000-memory.dmp

Filesize
228KB

Download
memory/524-62-0x00000000003A0000-0x00000000003D9000-memory.dmp

Filesize
228KB

Download
memory/524-63-0x0000000000300000-0x0000000000342000-memory.dmp

Filesize
264KB

Download
memory/524-64-0x00000000003A0000-0x00000000003D9000-memory.dmp

Filesize
228KB

Download
memory/524-55-0x0000000000000000-mapping.dmp

Download
memory/992-65-0x0000000000350000-0x0000000000352000-memory.dmp

Filesize
8KB

Download
memory/992-70-0x0000000000310000-0x0000000000349000-memory.dmp

Filesize
228KB

Download
memory/992-68-0x0000000074791000-0x0000000074793000-memory.dmp

Filesize
8KB

Download
memory/992-66-0x0000000000000000-mapping.dmp

Download
memory/1092-74-0x0000000000000000-mapping.dmp

Download
memory/1316-71-0x0000000000000000-mapping.dmp

Download
memory/1316-72-0x000007FEFBC61000-0x000007FEFBC63000-memory.dmp

Filesize
8KB

Download
memory/1368-69-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads