qakbot | 17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

General

Target

test2.test.dll
Size

457KB
MD5

2827b5836bd6d608b09e676ab834e5fd
SHA1

bb30b4959b886447a7558853c42a8c00080d28eb
SHA256

17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1
SHA512

962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Score

10^/10

qakbot tr 1632817399 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1632817399

C2

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

122.11.220.212:2222

120.151.47.189:443

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

76.25.142.196:443

181.118.183.94:443

120.150.218.241:995

185.250.148.74:443

95.77.223.148:443

75.66.88.33:443

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

3132 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

2784 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2256 rundll32.exe
2256 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2256 rundll32.exe

pid	process
3132	regsvr32.exe

pid	process
2784	schtasks.exe

pid	process
2256	rundll32.exe
2256	rundll32.exe

pid	process
2256	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 2168 wrote to memory of 2256	2168	rundll32.exe	rundll32.exe
PID 2168 wrote to memory of 2256	2168	rundll32.exe	rundll32.exe
PID 2168 wrote to memory of 2256	2168	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 2600	2256	rundll32.exe	explorer.exe
PID 2256 wrote to memory of 2600	2256	rundll32.exe	explorer.exe
PID 2256 wrote to memory of 2600	2256	rundll32.exe	explorer.exe
PID 2256 wrote to memory of 2600	2256	rundll32.exe	explorer.exe
PID 2256 wrote to memory of 2600	2256	rundll32.exe	explorer.exe
PID 2600 wrote to memory of 2784	2600	explorer.exe	schtasks.exe
PID 2600 wrote to memory of 2784	2600	explorer.exe	schtasks.exe
PID 2600 wrote to memory of 2784	2600	explorer.exe	schtasks.exe
PID 2248 wrote to memory of 3132	2248	regsvr32.exe	regsvr32.exe
PID 2248 wrote to memory of 3132	2248	regsvr32.exe	regsvr32.exe
PID 2248 wrote to memory of 3132	2248	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test2.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2168

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test2.test.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2256

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2600

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xpclunix /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test2.test.dll\"" /SC ONCE /Z /ST 13:09 /ET 13:21
4⤵
- Creates scheduled task(s)
PID:2784

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\test2.test.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2248

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\test2.test.dll"
2⤵
- Loads dropped DLL
PID:3132

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\test2.test.dll
MD5
2827b5836bd6d608b09e676ab834e5fd

SHA1
bb30b4959b886447a7558853c42a8c00080d28eb

SHA256
17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

SHA512
962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Download Submit
\Users\Admin\AppData\Local\Temp\test2.test.dll
MD5
2827b5836bd6d608b09e676ab834e5fd

SHA1
bb30b4959b886447a7558853c42a8c00080d28eb

SHA256
17394b97a421b4ab7486925a3378dfc010723b1f51a993817983bcbde10872f1

SHA512
962670844b0a49edd55bf583ba7a2ab7b2da2e1482659a343860b1031cae34b456116140e7031ca994eba272c69ba0bac44ebc15afe4365360eed775014f4ef0

Download Submit
memory/2256-115-0x0000000000000000-mapping.dmp

Download
memory/2256-116-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/2256-117-0x0000000010000000-0x0000000010082000-memory.dmp

Filesize
520KB

Download
memory/2256-118-0x0000000000C50000-0x0000000000C51000-memory.dmp

Filesize
4KB

Download
memory/2600-119-0x0000000000000000-mapping.dmp

Download
memory/2600-122-0x0000000003300000-0x0000000003301000-memory.dmp

Filesize
4KB

Download
memory/2600-123-0x0000000002D10000-0x0000000002D31000-memory.dmp

Filesize
132KB

Download
memory/2784-120-0x0000000000000000-mapping.dmp

Download
memory/3132-125-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads