qakbot | ecbd9a6bc051be5a6473a4a008dd26ab1ab6df44254ce2133421d39a55052ae6

Analysis

max time kernel
128s
max time network
107s
platform
windows10_x64
resource
win10v20201028
submitted
24/02/2021, 22:45

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General

Target
ecbd9a6bc051be5a6473a4a008dd26ab1ab6df44254ce2133421d39a55052ae6.dll
Size 337KB
Sample210224-pp3z2crb2x
SHA256 ecbd9a6bc051be5a6473a4a008dd26ab1ab6df44254ce2133421d39a55052ae6
MD5 fa50eee45e0a0308ff92febc77786085
SHA1 eb4513181a4247344ce84bd6a4c23b0e7d536272
SHA512 fa5b8d261f1a323c99b5f4784b1d68f8abf18eea88d6797aef023e91d96f4873c387bdc6cf30abee7bde483e3c36674ee93313298b8b8d2705e918295d6cc16c
MD5 SHA1 SHA512

Score

10^/10

qakbot obama04 1613469138 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

obama04

Campaign

1613469138

50.29.166.232:995
89.137.211.239:995
172.78.30.215:443
193.248.221.184:2222
80.227.5.69:443
216.201.162.158:443
75.67.192.125:443
105.96.8.96:443
77.211.30.202:995
136.232.34.70:443
87.202.87.210:2222
86.245.46.27:2222
90.101.117.122:2222
81.97.154.100:443
47.196.192.184:443
197.161.154.132:443
78.185.59.190:443
202.188.138.162:443
77.27.204.204:995
203.194.110.74:443
95.77.223.148:443
173.184.119.153:995
38.92.225.121:443
81.150.181.168:2222
176.205.222.30:2078
90.65.236.181:2222
78.63.226.32:443
84.72.35.226:443
85.52.72.32:2222
98.173.34.212:995
71.117.132.169:443
172.87.157.235:3389
2.232.253.79:995
176.181.247.197:443
202.184.20.119:443
189.223.234.23:995
45.118.216.157:443
195.12.154.8:443
196.151.252.84:443
108.160.123.244:443
96.57.188.174:2222
47.22.148.6:443
82.127.125.209:990
97.69.160.4:2222
115.133.243.6:443
173.21.10.71:2222
172.115.177.204:2222
105.198.236.99:443
86.236.77.68:2222
105.198.236.101:443
98.121.187.78:443
140.82.49.12:443
217.133.54.140:32100
197.45.110.165:995
24.50.118.93:443
217.165.231.192:2078
59.90.246.200:443
83.110.12.140:2222
119.153.62.76:3389
45.63.107.192:443
149.28.99.97:995
207.246.116.237:8443
45.77.117.108:995
207.246.116.237:2222
45.77.117.108:8443
149.28.98.196:2222
149.28.98.196:443
45.32.211.207:8443
45.32.211.207:443
144.202.38.185:443
45.32.211.207:995
45.32.211.207:2222
149.28.98.196:995
144.202.38.185:2222
149.28.101.90:2222
45.77.115.208:8443
149.28.101.90:443
45.77.115.208:995
207.246.77.75:443
144.202.38.185:995
207.246.77.75:995
45.77.117.108:2222
149.28.101.90:995
207.246.116.237:995
45.77.115.208:443
45.63.107.192:995
207.246.77.75:8443
45.77.117.108:443
207.246.77.75:2222
149.28.101.90:8443
45.77.115.208:2222
207.246.116.237:443
45.63.107.192:2222
27.223.92.142:995
73.25.124.140:2222
193.252.48.200:443
85.132.36.111:2222
45.46.53.140:2222
85.58.200.50:2222
188.25.63.105:443
75.136.26.147:443
94.53.92.42:443
157.131.108.180:443
71.199.192.62:443
144.139.47.206:443
67.6.12.4:443
144.139.166.18:443
47.187.99.96:443
71.197.126.250:443
75.118.1.141:443
65.27.228.247:443
71.74.12.34:443
73.153.211.227:443
187.250.6.217:443
98.240.24.57:443
76.25.142.196:443
199.19.117.131:443
189.149.77.114:443
98.252.118.134:443
47.217.24.69:6881
96.250.60.138:443
201.143.235.13:443
189.211.177.183:995
186.28.55.211:443
50.25.89.74:443
151.205.102.42:443
70.54.25.76:2222
82.12.157.95:995
74.68.144.202:443
189.146.183.105:443
181.48.190.78:443
109.12.111.14:443
82.76.47.211:443
72.252.201.69:443
106.51.85.162:443
89.3.198.238:443
72.240.200.181:2222
195.43.173.70:443
24.229.150.54:995
78.22.58.205:3389
213.60.147.140:443
174.104.31.209:443
2.7.69.217:2222
83.110.103.152:443
78.97.207.104:443
182.48.193.200:443
197.51.82.72:443
74.222.204.82:995
41.39.134.183:443
149.28.99.97:2222

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
880	regsvr32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2108	880	WerFault.exe	84

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_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	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
960	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2528	regsvr32.exe
2528	regsvr32.exe
2528	regsvr32.exe
2528	regsvr32.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe
2108	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2528	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	2108	WerFault.exe
Token: SeBackupPrivilege	2108	WerFault.exe
Token: SeDebugPrivilege	2108	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1180 wrote to memory of 2528	1180	regsvr32.exe	73
PID 1180 wrote to memory of 2528	1180	regsvr32.exe	73
PID 1180 wrote to memory of 2528	1180	regsvr32.exe	73
PID 2528 wrote to memory of 2800	2528	regsvr32.exe	77
PID 2528 wrote to memory of 2800	2528	regsvr32.exe	77
PID 2528 wrote to memory of 2800	2528	regsvr32.exe	77
PID 2528 wrote to memory of 2800	2528	regsvr32.exe	77
PID 2528 wrote to memory of 2800	2528	regsvr32.exe	77
PID 2800 wrote to memory of 960	2800	explorer.exe	78
PID 2800 wrote to memory of 960	2800	explorer.exe	78
PID 2800 wrote to memory of 960	2800	explorer.exe	78
PID 2956 wrote to memory of 880	2956	regsvr32.exe	84
PID 2956 wrote to memory of 880	2956	regsvr32.exe	84
PID 2956 wrote to memory of 880	2956	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ecbd9a6bc051be5a6473a4a008dd26ab1ab6df44254ce2133421d39a55052ae6.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1180
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\ecbd9a6bc051be5a6473a4a008dd26ab1ab6df44254ce2133421d39a55052ae6.dll
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2800
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn cevhwdv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ecbd9a6bc051be5a6473a4a008dd26ab1ab6df44254ce2133421d39a55052ae6.dll\"" /SC ONCE /Z /ST 22:43 /ET 22:55
      4⤵
      Creates scheduled task(s)
      PID:960

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ecbd9a6bc051be5a6473a4a008dd26ab1ab6df44254ce2133421d39a55052ae6.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\ecbd9a6bc051be5a6473a4a008dd26ab1ab6df44254ce2133421d39a55052ae6.dll"
  2⤵
  - Loads dropped DLL
  PID:880
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 880 -s 596
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2108

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2108-12-0x0000000002C10000-0x0000000002C11000-memory.dmp

Download

memory/2108-13-0x0000000003010000-0x0000000003011000-memory.dmp

Download

memory/2528-3-0x00000000011D0000-0x0000000001226000-memory.dmp

Download

memory/2528-4-0x0000000010000000-0x0000000010056000-memory.dmp

Download

memory/2800-7-0x0000000000160000-0x0000000000195000-memory.dmp

Download

memory/2800-8-0x0000000000160000-0x0000000000195000-memory.dmp

Download