qakbot | c0d4674f54afb4ac2f25ff97db09eb8e482bdd737ac4ad24d9dae3a4330e35c5

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 22:49

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General

Target
2684aad68d0f655dd6b5c20fcec97870_JaffaCakes118.dll
Size 443KB
Sample240704-2rttsstfkp
SHA256 c0d4674f54afb4ac2f25ff97db09eb8e482bdd737ac4ad24d9dae3a4330e35c5
MD5 2684aad68d0f655dd6b5c20fcec97870
SHA1 0cc6042fce3ffbd35516a91feb2e128dff58ebe3
SHA512 c733782e7dfa97b74851ea46e6f57e219346e64bcd5cc3c535efdf5dab41f31e161b5261eb8911b0abddaed2057218139cc01fc5df18905187fd6f0535e23316
SSDEEP 6144:7HYUVVmbHlODshiGB8n4MbF7z3PzMBvoEGiYOICC6lZrRAKNwwMIVT:D3VVmbFOYuxbFXIMcHlZre+weF
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

qakbot krk01 1611569149 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

krk01

Campaign

1611569149

31.5.21.66:995
89.3.198.238:443
202.188.138.162:443
188.24.128.253:443
175.141.219.71:443
151.60.15.183:443
184.189.122.72:443
80.227.5.70:443
140.82.49.12:443
89.211.241.100:995
81.97.154.100:443
77.27.174.49:995
92.154.83.96:2078
42.3.8.54:443
71.187.170.235:443
46.153.36.53:995
71.182.142.63:443
105.186.102.16:443
50.244.112.106:443
78.63.226.32:443
85.132.36.111:2222
68.186.192.69:443
75.136.40.155:443
68.225.60.77:995
144.139.47.206:443
79.129.121.81:995
98.121.187.78:443
75.67.192.125:443
216.201.162.158:443
2.50.2.216:443
75.136.26.147:443
84.72.35.226:443
172.78.30.215:443
105.198.236.99:443
83.110.102.100:443
193.248.221.184:2222
190.85.91.154:443
96.37.113.36:993
83.110.108.181:2222
88.233.91.244:443
95.77.223.148:443
207.246.77.75:2222
86.236.77.68:2222
207.246.77.75:443
45.63.107.192:995
77.211.30.202:995
149.28.99.97:443
207.246.77.75:8443
149.28.98.196:2222
207.246.116.237:995
207.246.116.237:8443
149.28.99.97:995
207.246.77.75:995
207.246.116.237:2222
45.77.115.208:443
45.32.211.207:995
149.28.101.90:8443
149.28.101.90:443
149.28.99.97:2222
172.115.177.204:2222
144.202.38.185:995
207.246.116.237:443
149.28.98.196:443
144.202.38.185:443
149.28.101.90:995
45.32.211.207:2222
45.32.211.207:443
45.32.211.207:8443
149.28.98.196:995
144.202.38.185:2222
45.63.107.192:443
149.28.101.90:2222
45.63.107.192:2222
45.77.115.208:2222
196.151.252.84:443
105.198.236.101:443
82.76.47.211:443
45.77.115.208:995
45.77.115.208:8443
213.60.147.140:443
92.59.35.196:2222
47.22.148.6:443
203.106.195.67:443
202.185.50.15:443
173.70.165.101:995
50.240.77.238:22
86.98.93.124:2078
172.87.157.235:3389
197.45.110.165:995
76.25.142.196:443
106.51.52.111:443
188.25.63.105:443
83.110.12.140:2222
64.121.114.87:443
50.29.166.232:995
217.133.54.140:32100
122.148.156.131:995
173.21.10.71:2222
45.46.53.140:2222
67.6.91.75:443
47.156.65.184:443
76.111.128.194:443
75.118.1.141:443
65.27.228.247:443
71.74.12.34:443
74.68.144.202:443
98.240.24.57:443
47.196.192.184:443
71.14.110.199:443
71.197.126.250:443
24.253.38.139:993
197.161.154.132:443
80.7.129.64:995
47.208.8.187:443
89.137.211.239:995
86.220.60.133:2222
94.53.92.42:443
78.97.207.104:443
106.250.150.98:443
67.8.103.21:443
41.39.134.183:443
2.50.161.6:2222
96.19.117.140:443
199.19.117.131:443
104.37.20.207:995
216.150.207.100:2222
189.222.111.204:443
73.216.60.90:2222
69.123.179.70:443
189.237.7.9:443
89.137.221.232:443
109.12.111.14:443
125.63.101.62:443
2.7.69.217:2222
89.211.247.202:443
201.130.149.43:995
186.155.151.167:443
201.127.37.219:443
151.205.102.42:443
189.210.115.207:443
97.69.160.4:2222
72.240.200.181:2222
72.252.201.69:443
172.87.134.226:995
209.210.187.52:995
209.210.187.52:443
108.46.145.30:443
24.229.150.54:995
186.84.90.232:443
80.11.5.65:2222

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
4172	regsvr32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1684	4172	WerFault.exe	89

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	rundll32.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
2040	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2396	rundll32.exe
2396	rundll32.exe
2396	rundll32.exe
2396	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2396	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 2396	1688	rundll32.exe	80
PID 1688 wrote to memory of 2396	1688	rundll32.exe	80
PID 1688 wrote to memory of 2396	1688	rundll32.exe	80
PID 2396 wrote to memory of 3596	2396	rundll32.exe	85
PID 2396 wrote to memory of 3596	2396	rundll32.exe	85
PID 2396 wrote to memory of 3596	2396	rundll32.exe	85
PID 2396 wrote to memory of 3596	2396	rundll32.exe	85
PID 2396 wrote to memory of 3596	2396	rundll32.exe	85
PID 3596 wrote to memory of 2040	3596	explorer.exe	86
PID 3596 wrote to memory of 2040	3596	explorer.exe	86
PID 3596 wrote to memory of 2040	3596	explorer.exe	86
PID 4708 wrote to memory of 4172	4708	regsvr32.exe	89
PID 4708 wrote to memory of 4172	4708	regsvr32.exe	89
PID 4708 wrote to memory of 4172	4708	regsvr32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2684aad68d0f655dd6b5c20fcec97870_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2684aad68d0f655dd6b5c20fcec97870_JaffaCakes118.dll,#1
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2396
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3596
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qzxjzrvuo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2684aad68d0f655dd6b5c20fcec97870_JaffaCakes118.dll\"" /SC ONCE /Z /ST 22:59 /ET 23:11
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:2040

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2684aad68d0f655dd6b5c20fcec97870_JaffaCakes118.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4708
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\2684aad68d0f655dd6b5c20fcec97870_JaffaCakes118.dll"
  2⤵
  - Loads dropped DLL
  PID:4172
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4172 -s 584
    3⤵
    - Program crash
    PID:1684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4172 -ip 4172
1⤵
PID:3528

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

2684aad68d0f655dd6b5c20fcec97870_JaffaCakes118.dll

Path C:\Users\Admin\AppData\Local\Temp\2684aad68d0f655dd6b5c20fcec97870_JaffaCakes118.dll
Size 443KB
SHA256 57d3a9918dbff37e39cd02156302e06dbe54c16604e2eb896d4844f75561d16c
MD5 074c052739489e7d59b203d9bfd4433d
SHA1 d7178f085e12b7284ede38133a433c2ce95dfdc1
SHA512 9dc5acdf95e8df996b14574091ec90e508edd8fdd7651cc556aef840f5deb29d2634207dc51419e66214430818689fa9e5a6a0e8dce9cf52f6c871b8508ab73b
SSDEEP 12:eNGSGdFig5X7+OMdFse/stymjm4ZKXUGSBmkWf:eNGSaFig5X7xl4kymjm4Z7GSBmkWf
MD5 SHA1 SHA512 SSDEEP

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memory/2396-1-0x0000000075810000-0x000000007588A000-memory.dmp

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memory/2396-2-0x000000007587D000-0x0000000075881000-memory.dmp

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memory/2396-3-0x0000000075810000-0x000000007588A000-memory.dmp

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memory/3596-4-0x0000000000210000-0x0000000000245000-memory.dmp

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memory/3596-6-0x0000000000210000-0x0000000000245000-memory.dmp

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memory/3596-8-0x0000000000210000-0x0000000000245000-memory.dmp

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memory/3596-7-0x0000000000210000-0x0000000000245000-memory.dmp

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memory/3596-10-0x0000000000210000-0x0000000000245000-memory.dmp

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