qakbot | 3fbbb16638d468fab3c0199df2c503a29a9d5b82b20f753ea175fd6cf65473b9

General

Target

3fbbb16638d468fab3c0199df2c503a29a9d5b82b20f753ea175fd6cf65473b9.dll
Size

2.1MB
MD5

ab08d7cc66e443474bd287555d9bbedb
SHA1

3a1a0ee290c541b3e64b3ff6c0280abb892feb0c
SHA256

3fbbb16638d468fab3c0199df2c503a29a9d5b82b20f753ea175fd6cf65473b9
SHA512

f2e5746a209b4317151fa330cc8c784b034367fb70763fddc8c37c7990a431cfe2157c7724b1a2e8486cfcf500dc00997d7f69e98aefa9034a0b89f19ac99310

Score

10^/10

qakbot abc107 1607078484 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.62

Botnet

abc107

Campaign

1607078484

C2

32.212.117.188:443

109.205.204.229:2222

72.36.59.46:2222

173.18.126.193:2222

96.225.88.23:443

89.137.211.239:443

110.142.205.182:443

82.76.47.211:443

193.83.25.177:995

67.40.253.209:995

73.244.83.199:443

2.90.186.243:995

189.252.62.238:995

141.237.135.194:443

82.78.70.128:443

185.125.151.172:443

79.117.239.22:2222

86.189.252.131:2222

83.114.243.80:2222

2.50.56.81:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

1312 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

1480 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1708 rundll32.exe
1708 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1708 rundll32.exe

pid	process
1312	regsvr32.exe

pid	process
1480	schtasks.exe

pid	process
1708	rundll32.exe
1708	rundll32.exe

pid	process
1708	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 964 wrote to memory of 1708	964	rundll32.exe	rundll32.exe
PID 964 wrote to memory of 1708	964	rundll32.exe	rundll32.exe
PID 964 wrote to memory of 1708	964	rundll32.exe	rundll32.exe
PID 964 wrote to memory of 1708	964	rundll32.exe	rundll32.exe
PID 964 wrote to memory of 1708	964	rundll32.exe	rundll32.exe
PID 964 wrote to memory of 1708	964	rundll32.exe	rundll32.exe
PID 964 wrote to memory of 1708	964	rundll32.exe	rundll32.exe
PID 1708 wrote to memory of 1764	1708	rundll32.exe	explorer.exe
PID 1708 wrote to memory of 1764	1708	rundll32.exe	explorer.exe
PID 1708 wrote to memory of 1764	1708	rundll32.exe	explorer.exe
PID 1708 wrote to memory of 1764	1708	rundll32.exe	explorer.exe
PID 1708 wrote to memory of 1764	1708	rundll32.exe	explorer.exe
PID 1708 wrote to memory of 1764	1708	rundll32.exe	explorer.exe
PID 1764 wrote to memory of 1480	1764	explorer.exe	schtasks.exe
PID 1764 wrote to memory of 1480	1764	explorer.exe	schtasks.exe
PID 1764 wrote to memory of 1480	1764	explorer.exe	schtasks.exe
PID 1764 wrote to memory of 1480	1764	explorer.exe	schtasks.exe
PID 1328 wrote to memory of 1832	1328	taskeng.exe	regsvr32.exe
PID 1328 wrote to memory of 1832	1328	taskeng.exe	regsvr32.exe
PID 1328 wrote to memory of 1832	1328	taskeng.exe	regsvr32.exe
PID 1328 wrote to memory of 1832	1328	taskeng.exe	regsvr32.exe
PID 1328 wrote to memory of 1832	1328	taskeng.exe	regsvr32.exe
PID 1832 wrote to memory of 1312	1832	regsvr32.exe	regsvr32.exe
PID 1832 wrote to memory of 1312	1832	regsvr32.exe	regsvr32.exe
PID 1832 wrote to memory of 1312	1832	regsvr32.exe	regsvr32.exe
PID 1832 wrote to memory of 1312	1832	regsvr32.exe	regsvr32.exe
PID 1832 wrote to memory of 1312	1832	regsvr32.exe	regsvr32.exe
PID 1832 wrote to memory of 1312	1832	regsvr32.exe	regsvr32.exe
PID 1832 wrote to memory of 1312	1832	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3fbbb16638d468fab3c0199df2c503a29a9d5b82b20f753ea175fd6cf65473b9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:964

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3fbbb16638d468fab3c0199df2c503a29a9d5b82b20f753ea175fd6cf65473b9.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1708

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1764

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yiucdqa /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\3fbbb16638d468fab3c0199df2c503a29a9d5b82b20f753ea175fd6cf65473b9.dll\"" /SC ONCE /Z /ST 15:36 /ET 15:48
4⤵
- Creates scheduled task(s)
PID:1480

C:\Windows\system32\taskeng.exe
taskeng.exe {28774FE8-4FAD-45BE-98B1-C53D88F5DA7D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1328

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\3fbbb16638d468fab3c0199df2c503a29a9d5b82b20f753ea175fd6cf65473b9.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1832

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\3fbbb16638d468fab3c0199df2c503a29a9d5b82b20f753ea175fd6cf65473b9.dll"
3⤵
- Loads dropped DLL
PID:1312

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\3fbbb16638d468fab3c0199df2c503a29a9d5b82b20f753ea175fd6cf65473b9.dll
MD5
caf91e68bf82eb9cbda0f476349d01ca

SHA1
8e15b35d78a80113e2e5a68e435e26242a38abc6

SHA256
9f9463dd5276da4c89f0804b62a423d110248ae7fb7aae0241d46addce101a12

SHA512
a415bcfeb22f8e0b32ef65ad3b0b419532bca2e1de5d3aaf2995a4f2d90e8b901f661dde914bdf3892448889cfaaf35c739acb86657c7d4e37a192d74811ddfa

Download Submit
\Users\Admin\AppData\Local\Temp\3fbbb16638d468fab3c0199df2c503a29a9d5b82b20f753ea175fd6cf65473b9.dll
MD5
caf91e68bf82eb9cbda0f476349d01ca

SHA1
8e15b35d78a80113e2e5a68e435e26242a38abc6

SHA256
9f9463dd5276da4c89f0804b62a423d110248ae7fb7aae0241d46addce101a12

SHA512
a415bcfeb22f8e0b32ef65ad3b0b419532bca2e1de5d3aaf2995a4f2d90e8b901f661dde914bdf3892448889cfaaf35c739acb86657c7d4e37a192d74811ddfa

Download Submit
memory/1708-54-0x0000000075131000-0x0000000075133000-memory.dmp

Filesize
8KB

Download
memory/1708-55-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/1708-56-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/1708-57-0x0000000001F80000-0x000000000216A000-memory.dmp

Filesize
1.9MB

Download
memory/1708-58-0x0000000010000000-0x0000000010217000-memory.dmp

Filesize
2.1MB

Download
memory/1764-59-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1764-62-0x00000000748F1000-0x00000000748F3000-memory.dmp

Filesize
8KB

Download
memory/1764-63-0x0000000000640000-0x00000000008C1000-memory.dmp

Filesize
2.5MB

Download
memory/1764-64-0x00000000000D0000-0x00000000000F1000-memory.dmp

Filesize
132KB

Download
memory/1832-65-0x000007FEFBD31000-0x000007FEFBD33000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads