qakbot | 777fc438fbf3d1fc10a866f90f40182dcbea7ddcef23988f202bb0ae13c2d447

Analysis

max time kernel
129s
max time network
125s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-08-2024 11:53

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General

Target

cac8b8f1f75f306da0be59662259e1aa_JaffaCakes118.dll
Size

398KB
MD5

cac8b8f1f75f306da0be59662259e1aa
SHA1

ab63bc40c6983217e202543ff21d4aca6a7c8b9a
SHA256

777fc438fbf3d1fc10a866f90f40182dcbea7ddcef23988f202bb0ae13c2d447
SHA512

83937dd2738ff7e9f505dd46024bc8f5742c2998105fdfa71828f4329365abef054a294aae28fa311d34fb2eb05b86d13f646f2e5418cddf6036ac22654b5546
SSDEEP

6144:59ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+A:f2wr03pdf8vhhOKJET8Byq+A

Score

10^/10

qakbot biden01 1613656969 banker discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden01

Campaign

1613656969

172.87.157.235:3389

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

197.45.110.165:995

86.160.137.132:443

86.236.77.68:2222

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

72.252.201.69:443

71.117.132.169:443

98.173.34.212:995

83.110.12.140:2222

95.77.223.148:443

41.39.134.183:443

85.52.72.32:2222

195.12.154.8:443

108.160.123.244:443

96.57.188.174:2222

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

pid	Process
2460	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2580	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2772	regsvr32.exe
2772	regsvr32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2772	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2772	2688	regsvr32.exe	30
PID 2688 wrote to memory of 2772	2688	regsvr32.exe	30
PID 2688 wrote to memory of 2772	2688	regsvr32.exe	30
PID 2688 wrote to memory of 2772	2688	regsvr32.exe	30
PID 2688 wrote to memory of 2772	2688	regsvr32.exe	30
PID 2688 wrote to memory of 2772	2688	regsvr32.exe	30
PID 2688 wrote to memory of 2772	2688	regsvr32.exe	30
PID 2772 wrote to memory of 2352	2772	regsvr32.exe	31
PID 2772 wrote to memory of 2352	2772	regsvr32.exe	31
PID 2772 wrote to memory of 2352	2772	regsvr32.exe	31
PID 2772 wrote to memory of 2352	2772	regsvr32.exe	31
PID 2772 wrote to memory of 2352	2772	regsvr32.exe	31
PID 2772 wrote to memory of 2352	2772	regsvr32.exe	31
PID 2352 wrote to memory of 2580	2352	explorer.exe	32
PID 2352 wrote to memory of 2580	2352	explorer.exe	32
PID 2352 wrote to memory of 2580	2352	explorer.exe	32
PID 2352 wrote to memory of 2580	2352	explorer.exe	32
PID 1688 wrote to memory of 2092	1688	taskeng.exe	35
PID 1688 wrote to memory of 2092	1688	taskeng.exe	35
PID 1688 wrote to memory of 2092	1688	taskeng.exe	35
PID 1688 wrote to memory of 2092	1688	taskeng.exe	35
PID 1688 wrote to memory of 2092	1688	taskeng.exe	35
PID 2092 wrote to memory of 2460	2092	regsvr32.exe	36
PID 2092 wrote to memory of 2460	2092	regsvr32.exe	36
PID 2092 wrote to memory of 2460	2092	regsvr32.exe	36
PID 2092 wrote to memory of 2460	2092	regsvr32.exe	36
PID 2092 wrote to memory of 2460	2092	regsvr32.exe	36
PID 2092 wrote to memory of 2460	2092	regsvr32.exe	36
PID 2092 wrote to memory of 2460	2092	regsvr32.exe	36

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cac8b8f1f75f306da0be59662259e1aa_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\cac8b8f1f75f306da0be59662259e1aa_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2352
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xaofsgmdsr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\cac8b8f1f75f306da0be59662259e1aa_JaffaCakes118.dll\"" /SC ONCE /Z /ST 11:55 /ET 12:07
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2580

C:\Windows\system32\taskeng.exe
taskeng.exe {E8986FBB-E4CC-41A3-BE17-65862766EA11} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\cac8b8f1f75f306da0be59662259e1aa_JaffaCakes118.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2092
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\cac8b8f1f75f306da0be59662259e1aa_JaffaCakes118.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\cac8b8f1f75f306da0be59662259e1aa_JaffaCakes118.dll

Filesize
398KB

MD5
216373694149ebbd92c24b9d8bde37ce

SHA1
f4ea3f7f0fd0d77cd634ddfcd008249edcf056cb

SHA256
290e075147d3bfdcf359785b0bf1eb43588bed350b7fe8a47e3ed6001c5e20f0

SHA512
509cb4c65f9757a0e66b4982b967368c87392d59e354da02aa642213c6e99e54329e50f491d558884f6513398f901f5d069d2c4ced85efe6ff75cf723991dec8

Download Submit
memory/2352-8-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2352-3-0x00000000000C0000-0x00000000000C2000-memory.dmp

Filesize
8KB

Download
memory/2352-5-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2352-9-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2352-11-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2352-10-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2352-12-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2460-17-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/2772-2-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/2772-7-0x0000000000210000-0x0000000000274000-memory.dmp

Filesize
400KB

Download
memory/2772-0-0x0000000010000000-0x0000000010064000-memory.dmp

Filesize
400KB

Download
memory/2772-1-0x0000000000210000-0x0000000000274000-memory.dmp

Filesize
400KB

Download