qakbot | a0c411779de83f9acc2f3889c6541b1f21a1db3c3dd660f1cd1b89c52da8de23

General

Target

file.dll
Size

407KB
MD5

614d920f32b71405080b06574547231b
SHA1

e0fa0620994cbff4ecc5368962ca69e6ac51f045
SHA256

a0c411779de83f9acc2f3889c6541b1f21a1db3c3dd660f1cd1b89c52da8de23
SHA512

9431045ad3990c441816b94ff4229985834538b1b02f3d299e02be45912b68435d1be1b8e4fb8d7dea70b21a87f3336e385e0fb7270090a7d59d201cf7e4c27b

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

316 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1300 regsvr32.exe
1300 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1300 regsvr32.exe

pid	process
520	regsvr32.exe

pid	process
316	schtasks.exe

pid	process
1300	regsvr32.exe
1300	regsvr32.exe

pid	process
1300	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1888 wrote to memory of 1300	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1300	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1300	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1300	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1300	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1300	1888	regsvr32.exe	regsvr32.exe
PID 1888 wrote to memory of 1300	1888	regsvr32.exe	regsvr32.exe
PID 1300 wrote to memory of 304	1300	regsvr32.exe	explorer.exe
PID 1300 wrote to memory of 304	1300	regsvr32.exe	explorer.exe
PID 1300 wrote to memory of 304	1300	regsvr32.exe	explorer.exe
PID 1300 wrote to memory of 304	1300	regsvr32.exe	explorer.exe
PID 1300 wrote to memory of 304	1300	regsvr32.exe	explorer.exe
PID 1300 wrote to memory of 304	1300	regsvr32.exe	explorer.exe
PID 304 wrote to memory of 316	304	explorer.exe	schtasks.exe
PID 304 wrote to memory of 316	304	explorer.exe	schtasks.exe
PID 304 wrote to memory of 316	304	explorer.exe	schtasks.exe
PID 304 wrote to memory of 316	304	explorer.exe	schtasks.exe
PID 816 wrote to memory of 1900	816	taskeng.exe	regsvr32.exe
PID 816 wrote to memory of 1900	816	taskeng.exe	regsvr32.exe
PID 816 wrote to memory of 1900	816	taskeng.exe	regsvr32.exe
PID 816 wrote to memory of 1900	816	taskeng.exe	regsvr32.exe
PID 816 wrote to memory of 1900	816	taskeng.exe	regsvr32.exe
PID 1900 wrote to memory of 520	1900	regsvr32.exe	regsvr32.exe
PID 1900 wrote to memory of 520	1900	regsvr32.exe	regsvr32.exe
PID 1900 wrote to memory of 520	1900	regsvr32.exe	regsvr32.exe
PID 1900 wrote to memory of 520	1900	regsvr32.exe	regsvr32.exe
PID 1900 wrote to memory of 520	1900	regsvr32.exe	regsvr32.exe
PID 1900 wrote to memory of 520	1900	regsvr32.exe	regsvr32.exe
PID 1900 wrote to memory of 520	1900	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:1888

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:1300

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:304

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn pmvpyuvxon /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:316

C:\Windows\system32\taskeng.exe
taskeng.exe {54D6B355-D82D-4A68-8256-516406589C1E} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:816

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1900

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
8be7fd35b1c8279a5b572f9cbbc43e4b

SHA1
2af4aead87f01fdbdec93096054eb05ea8e85dc2

SHA256
b2f816f43c486bda6748019025a124d28e163af7c94f55d75baf7bdb91e0b724

SHA512
a49c7ba1fa37a1923d237c8780bf26da414df711c0aae57412c3a7949decba841738e9ae05f152cb84a55db3f43269ca918bd1735759c9efed57b7e5af956385

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
8be7fd35b1c8279a5b572f9cbbc43e4b

SHA1
2af4aead87f01fdbdec93096054eb05ea8e85dc2

SHA256
b2f816f43c486bda6748019025a124d28e163af7c94f55d75baf7bdb91e0b724

SHA512
a49c7ba1fa37a1923d237c8780bf26da414df711c0aae57412c3a7949decba841738e9ae05f152cb84a55db3f43269ca918bd1735759c9efed57b7e5af956385

Download Submit
memory/304-68-0x0000000000100000-0x0000000000135000-memory.dmp

Filesize
212KB

Download
memory/304-64-0x0000000000000000-mapping.dmp

Download
memory/304-66-0x0000000073EA1000-0x0000000073EA3000-memory.dmp

Filesize
8KB

Download
memory/316-67-0x0000000000000000-mapping.dmp

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

Download
memory/1300-62-0x0000000001D10000-0x0000000001D90000-memory.dmp

Filesize
512KB

Download
memory/1300-63-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1300-61-0x0000000075161000-0x0000000075163000-memory.dmp

Filesize
8KB

Download
memory/1300-60-0x0000000000000000-mapping.dmp

Download
memory/1888-59-0x000007FEFB571000-0x000007FEFB573000-memory.dmp

Filesize
8KB

Download
memory/1900-69-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads