qakbot | 631b445c71dd683bc02fd30da509ced99255b52aec78bad329033824fa89a01d

Analysis

max time kernel
133s
max time network
10s
platform
windows7_x64
resource
win7v20201028
submitted
10-03-2021 14:24

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General

Target

423323.jpg.dll
Size

786KB
MD5

684531bdecac6a1a0a566d4e5461c3ec
SHA1

7ad9d8ee2adcdbc7f8f5959fcddf9224288f7ede
SHA256

631b445c71dd683bc02fd30da509ced99255b52aec78bad329033824fa89a01d
SHA512

89c3a079ea4defbd82f7e2d089c18c5c6360534c8d918b83afc25d4c602148e2ffedfc1014370174b55e4db374d41919ee675a8b4855477f1747bbb5b30dce43

Score

10^/10

qakbot obama10 1615286191 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

obama10

Campaign

1615286191

76.94.200.148:995

140.82.49.12:443

24.95.61.62:443

195.43.173.70:443

197.45.110.165:995

87.202.87.210:2222

79.115.174.55:443

196.151.252.84:443

45.118.216.157:443

77.211.30.202:995

89.3.198.238:443

47.196.192.184:443

86.175.79.249:443

80.227.5.69:443

70.168.130.172:995

83.110.108.38:2222

71.117.132.169:443

184.189.122.72:443

47.22.148.6:443

84.72.35.226:443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Loads dropped DLL 1 IoCs

pid	Process
1036	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

pid	Process
308	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2012	rundll32.exe
2012	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2012	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 2012	1856	rundll32.exe	25
PID 1856 wrote to memory of 2012	1856	rundll32.exe	25
PID 1856 wrote to memory of 2012	1856	rundll32.exe	25
PID 1856 wrote to memory of 2012	1856	rundll32.exe	25
PID 1856 wrote to memory of 2012	1856	rundll32.exe	25
PID 1856 wrote to memory of 2012	1856	rundll32.exe	25
PID 1856 wrote to memory of 2012	1856	rundll32.exe	25
PID 2012 wrote to memory of 1676	2012	rundll32.exe	30
PID 2012 wrote to memory of 1676	2012	rundll32.exe	30
PID 2012 wrote to memory of 1676	2012	rundll32.exe	30
PID 2012 wrote to memory of 1676	2012	rundll32.exe	30
PID 2012 wrote to memory of 1676	2012	rundll32.exe	30
PID 2012 wrote to memory of 1676	2012	rundll32.exe	30
PID 1676 wrote to memory of 308	1676	explorer.exe	31
PID 1676 wrote to memory of 308	1676	explorer.exe	31
PID 1676 wrote to memory of 308	1676	explorer.exe	31
PID 1676 wrote to memory of 308	1676	explorer.exe	31
PID 1772 wrote to memory of 1028	1772	taskeng.exe	34
PID 1772 wrote to memory of 1028	1772	taskeng.exe	34
PID 1772 wrote to memory of 1028	1772	taskeng.exe	34
PID 1772 wrote to memory of 1028	1772	taskeng.exe	34
PID 1772 wrote to memory of 1028	1772	taskeng.exe	34
PID 1028 wrote to memory of 1036	1028	regsvr32.exe	35
PID 1028 wrote to memory of 1036	1028	regsvr32.exe	35
PID 1028 wrote to memory of 1036	1028	regsvr32.exe	35
PID 1028 wrote to memory of 1036	1028	regsvr32.exe	35
PID 1028 wrote to memory of 1036	1028	regsvr32.exe	35
PID 1028 wrote to memory of 1036	1028	regsvr32.exe	35
PID 1028 wrote to memory of 1036	1028	regsvr32.exe	35

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\423323.jpg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\423323.jpg.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2012
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1676
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rawbvnvc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\423323.jpg.dll\"" /SC ONCE /Z /ST 15:23 /ET 15:35
      4⤵
      Creates scheduled task(s)
      PID:308

C:\Windows\system32\taskeng.exe
taskeng.exe {C6FB568D-47DA-45CD-9A05-CEDA4D8A1F84} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\423323.jpg.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1028
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\423323.jpg.dll"
    3⤵
    - Loads dropped DLL
    PID:1036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1028-15-0x000007FEFC1D1000-0x000007FEFC1D3000-memory.dmp

Filesize
8KB

Download
memory/1676-9-0x0000000074DF1000-0x0000000074DF3000-memory.dmp

Filesize
8KB

Download
memory/1676-12-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1676-13-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2012-6-0x0000000000C00000-0x0000000000C35000-memory.dmp

Filesize
212KB

Download
memory/2012-10-0x0000000000C00000-0x0000000000C35000-memory.dmp

Filesize
212KB

Download
memory/2012-5-0x00000000004A0000-0x00000000004D3000-memory.dmp

Filesize
204KB

Download
memory/2012-4-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2012-3-0x00000000767E1000-0x00000000767E3000-memory.dmp

Filesize
8KB

Download