qakbot | e66df705fb259e10b0cd6fda69e5f15d0ec4989895963bc927f3da1f1723479d

Analysis

max time kernel
186s
max time network
198s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
20-12-2023 16:56

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General

Target

ef1c6bd0302a5d478943061929855893.dll
Size

573KB
MD5

ef1c6bd0302a5d478943061929855893
SHA1

5142d65fd5a9d948585c3ea20440619a117cee44
SHA256

e66df705fb259e10b0cd6fda69e5f15d0ec4989895963bc927f3da1f1723479d
SHA512

20c5d739413fd968b66e95b34bc735b0b66a6517e2c08727be592ae828cd4278c1273b5c2cbe279d87cc7224668430fa0c6ea7ee17ad2b44f53dbc0ba263e50a
SSDEEP

12288:387H3sH2k/e89A9tqKsuud0Hl0pT7fEztxG9HBMbVNA/irS:3Ss7/3YtqoE3MzO9HoHMs

Score

10^/10

qakbot obama107 1633078880 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama107

Campaign

1633078880

140.82.49.12:443

41.250.143.109:995

216.201.162.158:443

86.8.177.143:443

105.198.236.99:443

124.123.42.115:2222

217.17.56.163:443

37.210.152.224:995

190.198.206.189:2222

75.89.195.186:995

78.191.44.76:995

122.11.220.212:2222

68.186.192.69:443

159.2.51.200:2222

217.17.56.163:2222

217.17.56.163:2078

41.228.22.180:443

120.151.47.189:443

47.22.148.6:443

94.200.181.154:443

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
1876	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/Job

T1053

Processes:

schtasks.exe

pid	Process
1608	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid	Process
1184	rundll32.exe
1184	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid	Process
1184	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	Process	procid_target
PID 2456 wrote to memory of 1184	2456	rundll32.exe	89
PID 2456 wrote to memory of 1184	2456	rundll32.exe	89
PID 2456 wrote to memory of 1184	2456	rundll32.exe	89
PID 1184 wrote to memory of 3284	1184	rundll32.exe	94
PID 1184 wrote to memory of 3284	1184	rundll32.exe	94
PID 1184 wrote to memory of 3284	1184	rundll32.exe	94
PID 1184 wrote to memory of 3284	1184	rundll32.exe	94
PID 1184 wrote to memory of 3284	1184	rundll32.exe	94
PID 3284 wrote to memory of 1608	3284	explorer.exe	95
PID 3284 wrote to memory of 1608	3284	explorer.exe	95
PID 3284 wrote to memory of 1608	3284	explorer.exe	95
PID 2780 wrote to memory of 1876	2780	regsvr32.exe	106
PID 2780 wrote to memory of 1876	2780	regsvr32.exe	106
PID 2780 wrote to memory of 1876	2780	regsvr32.exe	106

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef1c6bd0302a5d478943061929855893.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef1c6bd0302a5d478943061929855893.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1184
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3284
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn bwbzpdx /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ef1c6bd0302a5d478943061929855893.dll\"" /SC ONCE /Z /ST 15:02 /ET 15:14
      4⤵
      Creates scheduled task(s)
      PID:1608

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ef1c6bd0302a5d478943061929855893.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\ef1c6bd0302a5d478943061929855893.dll"
  2⤵
  - Loads dropped DLL
  PID:1876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ef1c6bd0302a5d478943061929855893.dll

Filesize
573KB

MD5
ef1c6bd0302a5d478943061929855893

SHA1
5142d65fd5a9d948585c3ea20440619a117cee44

SHA256
e66df705fb259e10b0cd6fda69e5f15d0ec4989895963bc927f3da1f1723479d

SHA512
20c5d739413fd968b66e95b34bc735b0b66a6517e2c08727be592ae828cd4278c1273b5c2cbe279d87cc7224668430fa0c6ea7ee17ad2b44f53dbc0ba263e50a

Download Submit
memory/1184-0-0x0000000074FD0000-0x0000000075070000-memory.dmp

Filesize
640KB

Download
memory/1184-2-0x0000000074FD0000-0x0000000075070000-memory.dmp

Filesize
640KB

Download
memory/1184-3-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1184-1-0x0000000074FD0000-0x0000000075070000-memory.dmp

Filesize
640KB

Download
memory/1184-5-0x0000000074FD0000-0x0000000075070000-memory.dmp

Filesize
640KB

Download
memory/1184-7-0x0000000074FD0000-0x0000000075070000-memory.dmp

Filesize
640KB

Download
memory/3284-6-0x0000000000DF0000-0x0000000000E11000-memory.dmp

Filesize
132KB

Download
memory/3284-10-0x0000000000DF0000-0x0000000000E11000-memory.dmp

Filesize
132KB

Download
memory/3284-11-0x0000000000DF0000-0x0000000000E11000-memory.dmp

Filesize
132KB

Download
memory/3284-12-0x0000000000DF0000-0x0000000000E11000-memory.dmp

Filesize
132KB

Download
memory/3284-14-0x0000000000DF0000-0x0000000000E11000-memory.dmp

Filesize
132KB

Download