qakbot | 73e6700ea1b1c9bc5b4875b921304a08936873a076a47c26483248d884c3b70a

General

Target

SecuriteInfo.com.Mal.EncPk-APV.21169.5068.dll
Size

2.5MB
MD5

57e2808d4f93b82471dff0456f6359b0
SHA1

6107b3c1d147ab5c45648a495c2d134d1c26cf6f
SHA256

73e6700ea1b1c9bc5b4875b921304a08936873a076a47c26483248d884c3b70a
SHA512

93c8f559f6e25fffd24796e2a5f99191c0bbe376be3f3c4617d47e3a243c2c1d56a122d08c368dc101bb173508fb7c760c8fc1968369f2a0dcec66d337c3829b

Score

10^/10

qakbot abc117 1608747966 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc117

Campaign

1608747966

C2

67.6.54.180:443

187.250.170.34:995

67.141.11.98:443

109.154.79.222:2222

2.88.184.160:443

85.52.72.32:2222

86.98.21.234:443

73.166.10.38:50003

90.61.30.155:2222

71.182.142.63:443

178.223.22.192:995

184.189.122.72:443

181.39.236.199:443

72.240.200.181:2222

154.238.45.174:995

47.22.148.6:443

2.51.251.47:995

199.19.117.131:443

200.76.215.87:443

37.104.39.32:995

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

3680 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3684 3680 WerFault.exe 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

Processes:

schtasks.exe

pid process

3968 schtasks.exe

pid	process
3680	regsvr32.exe

pid	pid_target	process	target process
3684	3680	WerFault.exe	regsvr32.exe

pid	process
3968	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
1396	rundll32.exe
1396	rundll32.exe
3684	WerFault.exe
3684	WerFault.exe
3684	WerFault.exe
3684	WerFault.exe
3684	WerFault.exe
3684	WerFault.exe
3684	WerFault.exe
3684	WerFault.exe
3684	WerFault.exe
3684	WerFault.exe
3684	WerFault.exe
3684	WerFault.exe
3684	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1396 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3684 WerFault.exe
Token: SeBackupPrivilege 3684 WerFault.exe
Token: SeDebugPrivilege 3684 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3684	WerFault.exe
Token: SeBackupPrivilege	3684	WerFault.exe
Token: SeDebugPrivilege	3684	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 732 wrote to memory of 1396	732	rundll32.exe	rundll32.exe
PID 732 wrote to memory of 1396	732	rundll32.exe	rundll32.exe
PID 732 wrote to memory of 1396	732	rundll32.exe	rundll32.exe
PID 1396 wrote to memory of 2024	1396	rundll32.exe	explorer.exe
PID 1396 wrote to memory of 2024	1396	rundll32.exe	explorer.exe
PID 1396 wrote to memory of 2024	1396	rundll32.exe	explorer.exe
PID 1396 wrote to memory of 2024	1396	rundll32.exe	explorer.exe
PID 1396 wrote to memory of 2024	1396	rundll32.exe	explorer.exe
PID 2024 wrote to memory of 3968	2024	explorer.exe	schtasks.exe
PID 2024 wrote to memory of 3968	2024	explorer.exe	schtasks.exe
PID 2024 wrote to memory of 3968	2024	explorer.exe	schtasks.exe
PID 3264 wrote to memory of 3680	3264	regsvr32.exe	regsvr32.exe
PID 3264 wrote to memory of 3680	3264	regsvr32.exe	regsvr32.exe
PID 3264 wrote to memory of 3680	3264	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Mal.EncPk-APV.21169.5068.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:732

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Mal.EncPk-APV.21169.5068.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1396

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dqahbis /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Mal.EncPk-APV.21169.5068.dll\"" /SC ONCE /Z /ST 17:30 /ET 17:42
4⤵
- Creates scheduled task(s)
PID:3968

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Mal.EncPk-APV.21169.5068.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3264

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Mal.EncPk-APV.21169.5068.dll"
2⤵
- Loads dropped DLL
PID:3680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3680 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3684

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Mal.EncPk-APV.21169.5068.dll
MD5
5b1b6d63f78e15d0a77a5d2453eef206

SHA1
caf41eba5a1878b699eb027bb19350ad7751a9ac

SHA256
a29fd344a8968fd0b471cfd3571fa5ac08365712267bfa56806fb24e78f1b3c5

SHA512
8ef846d19207a99890454ce50bcc0abc9608648f191d0e0c2200abf25a60451cb3ba53e75647bd992054802d315d7476bef012617fbd524e5f9012f8febbbca0

Download Submit
\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Mal.EncPk-APV.21169.5068.dll
MD5
5b1b6d63f78e15d0a77a5d2453eef206

SHA1
caf41eba5a1878b699eb027bb19350ad7751a9ac

SHA256
a29fd344a8968fd0b471cfd3571fa5ac08365712267bfa56806fb24e78f1b3c5

SHA512
8ef846d19207a99890454ce50bcc0abc9608648f191d0e0c2200abf25a60451cb3ba53e75647bd992054802d315d7476bef012617fbd524e5f9012f8febbbca0

Download Submit
memory/1396-2-0x0000000000000000-mapping.dmp

Download
memory/1396-3-0x0000000004020000-0x0000000004054000-memory.dmp

Filesize
208KB

Download
memory/1396-5-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download
memory/2024-4-0x0000000000000000-mapping.dmp

Download
memory/2024-7-0x0000000000360000-0x0000000000394000-memory.dmp

Filesize
208KB

Download
memory/3680-9-0x0000000000000000-mapping.dmp

Download
memory/3680-12-0x0000000000000000-mapping.dmp

Download
memory/3684-11-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

Filesize
4KB

Download
memory/3968-6-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads