qakbot | 12c388d2d4af3d8303e0fcf7136164317130cfb294c961f88f6cf4641c4f074a

General

Target

51a16a2cbdecb0c89ba2fb698f2b528a.dll
Size

455KB
MD5

51a16a2cbdecb0c89ba2fb698f2b528a
SHA1

3847808fdaae384edc6ad20312fc22d67ff21cd3
SHA256

12c388d2d4af3d8303e0fcf7136164317130cfb294c961f88f6cf4641c4f074a
SHA512

96fa9197bf390789cf233859448bde0afcb95c67263e0e34584b232e9b90807f18c8469ca3ddbbb40d202335725a56b9c21091c8a192ea9a75470cb7b0aebea6

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

3600 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

3172 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

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

Processes:

rundll32.exe

pid process

740 rundll32.exe

pid	process
3600	regsvr32.exe

pid	process
3172	schtasks.exe

pid	process
740	rundll32.exe
740	rundll32.exe

pid	process
740	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1832 wrote to memory of 740	1832	rundll32.exe	rundll32.exe
PID 1832 wrote to memory of 740	1832	rundll32.exe	rundll32.exe
PID 1832 wrote to memory of 740	1832	rundll32.exe	rundll32.exe
PID 740 wrote to memory of 4076	740	rundll32.exe	explorer.exe
PID 740 wrote to memory of 4076	740	rundll32.exe	explorer.exe
PID 740 wrote to memory of 4076	740	rundll32.exe	explorer.exe
PID 740 wrote to memory of 4076	740	rundll32.exe	explorer.exe
PID 740 wrote to memory of 4076	740	rundll32.exe	explorer.exe
PID 4076 wrote to memory of 3172	4076	explorer.exe	schtasks.exe
PID 4076 wrote to memory of 3172	4076	explorer.exe	schtasks.exe
PID 4076 wrote to memory of 3172	4076	explorer.exe	schtasks.exe
PID 2736 wrote to memory of 3600	2736	regsvr32.exe	regsvr32.exe
PID 2736 wrote to memory of 3600	2736	regsvr32.exe	regsvr32.exe
PID 2736 wrote to memory of 3600	2736	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1832

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:740

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4076

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nqwvnrvvi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll\"" /SC ONCE /Z /ST 18:15 /ET 18:27
4⤵
- Creates scheduled task(s)
PID:3172

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2736

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll"
2⤵
- Loads dropped DLL
PID:3600

Network

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\51a16a2cbdecb0c89ba2fb698f2b528a.dll
MD5
51a16a2cbdecb0c89ba2fb698f2b528a

SHA1
3847808fdaae384edc6ad20312fc22d67ff21cd3

SHA256
12c388d2d4af3d8303e0fcf7136164317130cfb294c961f88f6cf4641c4f074a

SHA512
96fa9197bf390789cf233859448bde0afcb95c67263e0e34584b232e9b90807f18c8469ca3ddbbb40d202335725a56b9c21091c8a192ea9a75470cb7b0aebea6

Download Submit
\Users\Admin\AppData\Local\Temp\51a16a2cbdecb0c89ba2fb698f2b528a.dll
MD5
51a16a2cbdecb0c89ba2fb698f2b528a

SHA1
3847808fdaae384edc6ad20312fc22d67ff21cd3

SHA256
12c388d2d4af3d8303e0fcf7136164317130cfb294c961f88f6cf4641c4f074a

SHA512
96fa9197bf390789cf233859448bde0afcb95c67263e0e34584b232e9b90807f18c8469ca3ddbbb40d202335725a56b9c21091c8a192ea9a75470cb7b0aebea6

Download Submit
memory/740-114-0x0000000000000000-mapping.dmp

Download
memory/740-115-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/740-116-0x0000000010000000-0x0000000010082000-memory.dmp

Filesize
520KB

Download
memory/740-117-0x0000000002790000-0x0000000002791000-memory.dmp

Filesize
4KB

Download
memory/3172-120-0x0000000000000000-mapping.dmp

Download
memory/3600-124-0x0000000000000000-mapping.dmp

Download
memory/4076-118-0x0000000000000000-mapping.dmp

Download
memory/4076-119-0x0000000000860000-0x0000000000881000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads