qakbot | a13723995f07f71ca9dadf2ff09605a126d30ee13f3ed6bffe286fd40073b2c2

General

Target

file.dll
Size

407KB
MD5

e9274d8642fbd1ace3074c1d38b0aec2
SHA1

c4526ac834b262b7127ea8e18928243ed05b722a
SHA256

a13723995f07f71ca9dadf2ff09605a126d30ee13f3ed6bffe286fd40073b2c2
SHA512

981c285eb988fccb9bd1e077ffaff5b5731e358e003d5bc27d5e8bdbebed431c64303c498b57450700165b17bb4aba2ac8acdb1a10a97a449f00b5f4c8741992

Score

10^/10

qakbot obama05 1613729859 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama05

Campaign

1613729859

C2

86.160.137.132:443

172.87.157.235:3389

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

188.25.63.105:443

71.117.132.169:443

193.248.221.184:2222

85.52.72.32:2222

87.202.87.210:2222

78.185.59.190:443

2.7.116.188:2222

81.97.154.100:443

24.50.118.93:443

98.121.187.78:443

108.29.32.251:443

24.152.219.253:995

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

520 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

240 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1276 regsvr32.exe
1276 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1276 regsvr32.exe

pid	process
520	regsvr32.exe

pid	process
240	schtasks.exe

pid	process
1276	regsvr32.exe
1276	regsvr32.exe

pid	process
1276	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1240 wrote to memory of 1276	1240	regsvr32.exe	regsvr32.exe
PID 1240 wrote to memory of 1276	1240	regsvr32.exe	regsvr32.exe
PID 1240 wrote to memory of 1276	1240	regsvr32.exe	regsvr32.exe
PID 1240 wrote to memory of 1276	1240	regsvr32.exe	regsvr32.exe
PID 1240 wrote to memory of 1276	1240	regsvr32.exe	regsvr32.exe
PID 1240 wrote to memory of 1276	1240	regsvr32.exe	regsvr32.exe
PID 1240 wrote to memory of 1276	1240	regsvr32.exe	regsvr32.exe
PID 1276 wrote to memory of 1520	1276	regsvr32.exe	explorer.exe
PID 1276 wrote to memory of 1520	1276	regsvr32.exe	explorer.exe
PID 1276 wrote to memory of 1520	1276	regsvr32.exe	explorer.exe
PID 1276 wrote to memory of 1520	1276	regsvr32.exe	explorer.exe
PID 1276 wrote to memory of 1520	1276	regsvr32.exe	explorer.exe
PID 1276 wrote to memory of 1520	1276	regsvr32.exe	explorer.exe
PID 1520 wrote to memory of 240	1520	explorer.exe	schtasks.exe
PID 1520 wrote to memory of 240	1520	explorer.exe	schtasks.exe
PID 1520 wrote to memory of 240	1520	explorer.exe	schtasks.exe
PID 1520 wrote to memory of 240	1520	explorer.exe	schtasks.exe
PID 756 wrote to memory of 1084	756	taskeng.exe	regsvr32.exe
PID 756 wrote to memory of 1084	756	taskeng.exe	regsvr32.exe
PID 756 wrote to memory of 1084	756	taskeng.exe	regsvr32.exe
PID 756 wrote to memory of 1084	756	taskeng.exe	regsvr32.exe
PID 756 wrote to memory of 1084	756	taskeng.exe	regsvr32.exe
PID 1084 wrote to memory of 520	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 520	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 520	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 520	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 520	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 520	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 520	1084	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1240

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1276

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wqwmhozoyb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:13 /ET 01:25
4⤵
- Creates scheduled task(s)
PID:240

C:\Windows\system32\taskeng.exe
taskeng.exe {144B0C73-2259-4670-88E3-0344F547D354} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1084

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:520

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\file.dll
MD5
265d418a5ed1acecad3d5c6cc8bb90db

SHA1
c2ac02bba25dbeb8f660f877450e3100d22e08a9

SHA256
46addf77e1559d6c2d7f1c219fd72200b3e0176b618cb68dba75f9c587a734af

SHA512
80049560e3a6925a89f1ba81e420faf0ef3e165cf95ad00df7f9ddccf80e06f99eed403e5e7ceb07e8b6437c32f1ef313e4897fad0218983b8238c5fb5f5a35d

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
265d418a5ed1acecad3d5c6cc8bb90db

SHA1
c2ac02bba25dbeb8f660f877450e3100d22e08a9

SHA256
46addf77e1559d6c2d7f1c219fd72200b3e0176b618cb68dba75f9c587a734af

SHA512
80049560e3a6925a89f1ba81e420faf0ef3e165cf95ad00df7f9ddccf80e06f99eed403e5e7ceb07e8b6437c32f1ef313e4897fad0218983b8238c5fb5f5a35d

Download Submit
memory/240-68-0x0000000000000000-mapping.dmp

Download
memory/520-72-0x0000000000000000-mapping.dmp

Download
memory/1084-69-0x0000000000000000-mapping.dmp

Download
memory/1240-59-0x000007FEFB591000-0x000007FEFB593000-memory.dmp

Filesize
8KB

Download
memory/1276-63-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1276-62-0x0000000000250000-0x00000000002B7000-memory.dmp

Filesize
412KB

Download
memory/1276-61-0x00000000752B1000-0x00000000752B3000-memory.dmp

Filesize
8KB

Download
memory/1276-60-0x0000000000000000-mapping.dmp

Download
memory/1520-67-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/1520-66-0x0000000073F51000-0x0000000073F53000-memory.dmp

Filesize
8KB

Download
memory/1520-64-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads