qakbot | f543e03f714e5105b167fbddfe2112f0decaa3521971ed88f631dbca39caf8f2

General

Target

f543e03f714e5105b167fbddfe2112f0decaa3521971ed88f631dbca39caf8f2.dll
Size

367KB
MD5

14efa035f9abb73d10e54b5c78b28cc0
SHA1

d8d031e1b5ed804b2ab125ace19bef4bcc05b357
SHA256

f543e03f714e5105b167fbddfe2112f0decaa3521971ed88f631dbca39caf8f2
SHA512

6e3015f05a39be1720662c5bab0d9349ad2c9584dee95b020b2560dd5bd1da55732c56ae0ec0edb3fc5a00f0045622b77d58f60ecb338c2cd97988f75d759547

Score

10^/10

qakbot obama07 1614243368 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

obama07

Campaign

1614243368

C2

71.163.223.159:443

87.202.87.210:2222

98.192.185.86:443

78.180.179.136:443

115.133.243.6:443

140.82.49.12:443

2.7.116.188:2222

83.110.11.244:2222

187.250.39.162:443

213.60.147.140:443

188.26.91.212:443

86.236.77.68:2222

172.87.157.235:3389

79.115.174.55:443

113.22.175.141:443

217.133.54.140:32100

83.110.109.106:2222

176.181.247.197:443

59.90.246.200:443

173.21.10.71:2222

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

1000 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

1336 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2024 regsvr32.exe
2024 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2024 regsvr32.exe

pid	process
1000	regsvr32.exe

pid	process
1336	schtasks.exe

pid	process
2024	regsvr32.exe
2024	regsvr32.exe

pid	process
2024	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1852 wrote to memory of 2024	1852	regsvr32.exe	regsvr32.exe
PID 1852 wrote to memory of 2024	1852	regsvr32.exe	regsvr32.exe
PID 1852 wrote to memory of 2024	1852	regsvr32.exe	regsvr32.exe
PID 1852 wrote to memory of 2024	1852	regsvr32.exe	regsvr32.exe
PID 1852 wrote to memory of 2024	1852	regsvr32.exe	regsvr32.exe
PID 1852 wrote to memory of 2024	1852	regsvr32.exe	regsvr32.exe
PID 1852 wrote to memory of 2024	1852	regsvr32.exe	regsvr32.exe
PID 2024 wrote to memory of 1784	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1784	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1784	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1784	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1784	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1784	2024	regsvr32.exe	explorer.exe
PID 1784 wrote to memory of 1336	1784	explorer.exe	schtasks.exe
PID 1784 wrote to memory of 1336	1784	explorer.exe	schtasks.exe
PID 1784 wrote to memory of 1336	1784	explorer.exe	schtasks.exe
PID 1784 wrote to memory of 1336	1784	explorer.exe	schtasks.exe
PID 1020 wrote to memory of 776	1020	taskeng.exe	regsvr32.exe
PID 1020 wrote to memory of 776	1020	taskeng.exe	regsvr32.exe
PID 1020 wrote to memory of 776	1020	taskeng.exe	regsvr32.exe
PID 1020 wrote to memory of 776	1020	taskeng.exe	regsvr32.exe
PID 1020 wrote to memory of 776	1020	taskeng.exe	regsvr32.exe
PID 776 wrote to memory of 1000	776	regsvr32.exe	regsvr32.exe
PID 776 wrote to memory of 1000	776	regsvr32.exe	regsvr32.exe
PID 776 wrote to memory of 1000	776	regsvr32.exe	regsvr32.exe
PID 776 wrote to memory of 1000	776	regsvr32.exe	regsvr32.exe
PID 776 wrote to memory of 1000	776	regsvr32.exe	regsvr32.exe
PID 776 wrote to memory of 1000	776	regsvr32.exe	regsvr32.exe
PID 776 wrote to memory of 1000	776	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f543e03f714e5105b167fbddfe2112f0decaa3521971ed88f631dbca39caf8f2.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1852

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\f543e03f714e5105b167fbddfe2112f0decaa3521971ed88f631dbca39caf8f2.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1784

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qjicyfco /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f543e03f714e5105b167fbddfe2112f0decaa3521971ed88f631dbca39caf8f2.dll\"" /SC ONCE /Z /ST 23:24 /ET 23:36
4⤵
- Creates scheduled task(s)
PID:1336

C:\Windows\system32\taskeng.exe
taskeng.exe {DBB9BE3A-0C36-4801-9D5C-23D25E0B8E62} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1020

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f543e03f714e5105b167fbddfe2112f0decaa3521971ed88f631dbca39caf8f2.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:776

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\f543e03f714e5105b167fbddfe2112f0decaa3521971ed88f631dbca39caf8f2.dll"
3⤵
- Loads dropped DLL
PID:1000

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\f543e03f714e5105b167fbddfe2112f0decaa3521971ed88f631dbca39caf8f2.dll
MD5
14a6c86a286c24376906b148f7c8d4f8

SHA1
5939608205557f68d8791c8b01d2b9651a705c73

SHA256
3f82d82fc53a587e671af41a3fc4e8b69231e78d731d8d1dd15c27f8d628fcf6

SHA512
29bf74f6a5afa3a7be3ea7f09410d78cee623bc32554af65d8cfedafe5628d6388ba155ae3307244c45f12d65c689fdff3245a6c20b2fb26f284540e73efb5f7

Download Submit
\Users\Admin\AppData\Local\Temp\f543e03f714e5105b167fbddfe2112f0decaa3521971ed88f631dbca39caf8f2.dll
MD5
14a6c86a286c24376906b148f7c8d4f8

SHA1
5939608205557f68d8791c8b01d2b9651a705c73

SHA256
3f82d82fc53a587e671af41a3fc4e8b69231e78d731d8d1dd15c27f8d628fcf6

SHA512
29bf74f6a5afa3a7be3ea7f09410d78cee623bc32554af65d8cfedafe5628d6388ba155ae3307244c45f12d65c689fdff3245a6c20b2fb26f284540e73efb5f7

Download Submit
memory/776-13-0x0000000000000000-mapping.dmp

Download
memory/1000-16-0x0000000000000000-mapping.dmp

Download
memory/1336-11-0x0000000000000000-mapping.dmp

Download
memory/1784-12-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1784-9-0x0000000074961000-0x0000000074963000-memory.dmp

Filesize
8KB

Download
memory/1784-10-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1784-7-0x0000000000000000-mapping.dmp

Download
memory/1852-2-0x000007FEFC1D1000-0x000007FEFC1D3000-memory.dmp

Filesize
8KB

Download
memory/2024-6-0x0000000010000000-0x00000000184D7000-memory.dmp

Filesize
132.8MB

Download
memory/2024-5-0x0000000002120000-0x000000000A5F7000-memory.dmp

Filesize
132.8MB

Download
memory/2024-4-0x00000000760F1000-0x00000000760F3000-memory.dmp

Filesize
8KB

Download
memory/2024-3-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads