qakbot | 916bd6b8afe9b2ffee321085f2ef6abfd4f3fdd24071ce7285109d2460c6a2e7

General

Target

file.dll
Size

407KB
MD5

b136b6880456150b360f4b7634bd9101
SHA1

2abcbbba11a99e01051835be64c63c195978aa9b
SHA256

916bd6b8afe9b2ffee321085f2ef6abfd4f3fdd24071ce7285109d2460c6a2e7
SHA512

c8874723ddc13eeb34d3f07f8580cca367fd8185b1b9031130b896ffe8120c32716e82ee6703fbb519fe1ed07006f961b06e183d46924a53c30911f747d626b6

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

384 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

1588 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2008 regsvr32.exe
2008 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2008 regsvr32.exe

pid	process
384	regsvr32.exe

pid	process
1588	schtasks.exe

pid	process
2008	regsvr32.exe
2008	regsvr32.exe

pid	process
2008	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1820 wrote to memory of 2008	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2008	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2008	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2008	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2008	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2008	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 2008	1820	regsvr32.exe	regsvr32.exe
PID 2008 wrote to memory of 1400	2008	regsvr32.exe	explorer.exe
PID 2008 wrote to memory of 1400	2008	regsvr32.exe	explorer.exe
PID 2008 wrote to memory of 1400	2008	regsvr32.exe	explorer.exe
PID 2008 wrote to memory of 1400	2008	regsvr32.exe	explorer.exe
PID 2008 wrote to memory of 1400	2008	regsvr32.exe	explorer.exe
PID 2008 wrote to memory of 1400	2008	regsvr32.exe	explorer.exe
PID 1400 wrote to memory of 1588	1400	explorer.exe	schtasks.exe
PID 1400 wrote to memory of 1588	1400	explorer.exe	schtasks.exe
PID 1400 wrote to memory of 1588	1400	explorer.exe	schtasks.exe
PID 1400 wrote to memory of 1588	1400	explorer.exe	schtasks.exe
PID 1476 wrote to memory of 1876	1476	taskeng.exe	regsvr32.exe
PID 1476 wrote to memory of 1876	1476	taskeng.exe	regsvr32.exe
PID 1476 wrote to memory of 1876	1476	taskeng.exe	regsvr32.exe
PID 1476 wrote to memory of 1876	1476	taskeng.exe	regsvr32.exe
PID 1476 wrote to memory of 1876	1476	taskeng.exe	regsvr32.exe
PID 1876 wrote to memory of 384	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 384	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 384	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 384	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 384	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 384	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 384	1876	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:1820

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:2008

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1400

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kjiucfo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 02:59 /ET 03:11
4⤵
- Creates scheduled task(s)
PID:1588

C:\Windows\system32\taskeng.exe
taskeng.exe {2BC6D3EA-0FDD-4541-8EA4-6C03190FEF3B} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1476

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1876

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:384

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
af6c06e6d6f89d1093e3d172551a6609

SHA1
0aba74b5b1ab31c8a7ec75f34a8e09bc2e8e8a0c

SHA256
63efaa52bd0adc9544e1698b72d7f198b93fcffaab49bc7af3598dcb9f37ca27

SHA512
cd9d6813b9c1b3eb3c6fd767d4636a7bb3989274bd0af13aedd7f635ee1c0e6fb97d472ef8426ea0af3c897fa4dfa6ae1fe8d27d1b417b3270c8e84576335863

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
af6c06e6d6f89d1093e3d172551a6609

SHA1
0aba74b5b1ab31c8a7ec75f34a8e09bc2e8e8a0c

SHA256
63efaa52bd0adc9544e1698b72d7f198b93fcffaab49bc7af3598dcb9f37ca27

SHA512
cd9d6813b9c1b3eb3c6fd767d4636a7bb3989274bd0af13aedd7f635ee1c0e6fb97d472ef8426ea0af3c897fa4dfa6ae1fe8d27d1b417b3270c8e84576335863

Download Submit
memory/384-73-0x0000000000000000-mapping.dmp

Download
memory/1400-65-0x0000000000000000-mapping.dmp

Download
memory/1400-67-0x0000000074781000-0x0000000074783000-memory.dmp

Filesize
8KB

Download
memory/1400-68-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1588-69-0x0000000000000000-mapping.dmp

Download
memory/1820-60-0x000007FEFBED1000-0x000007FEFBED3000-memory.dmp

Filesize
8KB

Download
memory/1876-70-0x0000000000000000-mapping.dmp

Download
memory/2008-63-0x0000000000190000-0x00000000001F7000-memory.dmp

Filesize
412KB

Download
memory/2008-64-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/2008-62-0x0000000076641000-0x0000000076643000-memory.dmp

Filesize
8KB

Download
memory/2008-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads