qakbot | b25738b1b6eefb5cfa926ef7b1e22ccc69fd87bc5c18846641758740cda6767b

General

Target

55555555555.jpg.dll
Size

2.4MB
MD5

24032c160585aecb2bbd25315b29815e
SHA1

8111227af7188c74d59507f19d52a9642ea376a8
SHA256

b25738b1b6eefb5cfa926ef7b1e22ccc69fd87bc5c18846641758740cda6767b
SHA512

b7d6c5a2b9ba8db5e9fef01a9e6dd4e50340b6b30a48db13a3c1b29bd7a2ac3a17ca3253750a220a993c3c438af0b729c27d5201f51e88128cd7f171e9b21dee

Score

10^/10

qakbot abc117 1608719407 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc117

Campaign

1608719407

C2

41.39.134.183:443

113.193.187.2:995

90.188.91.57:995

176.181.247.197:443

78.191.87.198:20

83.110.241.182:443

93.149.167.254:2222

76.111.128.194:443

32.212.117.188:443

72.36.59.46:2222

68.186.192.69:443

94.98.248.152:443

105.226.38.36:443

92.154.83.96:2222

37.210.255.225:995

74.195.52.3:443

73.166.10.38:443

95.77.223.148:443

80.227.5.70:443

91.104.104.63:995

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

1648 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

1636 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1996 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1996 rundll32.exe

pid	process
1648	regsvr32.exe

pid	process
1636	schtasks.exe

pid	process
1996	rundll32.exe

pid	process
1996	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1756 wrote to memory of 1996	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1996	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1996	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1996	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1996	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1996	1756	rundll32.exe	rundll32.exe
PID 1756 wrote to memory of 1996	1756	rundll32.exe	rundll32.exe
PID 1996 wrote to memory of 908	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 908	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 908	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 908	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 908	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 908	1996	rundll32.exe	explorer.exe
PID 908 wrote to memory of 1636	908	explorer.exe	schtasks.exe
PID 908 wrote to memory of 1636	908	explorer.exe	schtasks.exe
PID 908 wrote to memory of 1636	908	explorer.exe	schtasks.exe
PID 908 wrote to memory of 1636	908	explorer.exe	schtasks.exe
PID 1008 wrote to memory of 1372	1008	taskeng.exe	regsvr32.exe
PID 1008 wrote to memory of 1372	1008	taskeng.exe	regsvr32.exe
PID 1008 wrote to memory of 1372	1008	taskeng.exe	regsvr32.exe
PID 1008 wrote to memory of 1372	1008	taskeng.exe	regsvr32.exe
PID 1008 wrote to memory of 1372	1008	taskeng.exe	regsvr32.exe
PID 1372 wrote to memory of 1648	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 1648	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 1648	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 1648	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 1648	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 1648	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 1648	1372	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\55555555555.jpg.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\55555555555.jpg.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1996

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn loazqhjw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\55555555555.jpg.dll\"" /SC ONCE /Z /ST 19:07 /ET 19:19
4⤵
- Creates scheduled task(s)
PID:1636

C:\Windows\system32\taskeng.exe
taskeng.exe {EBB8B827-3F75-461C-8801-73F74B68EA40} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1008

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\55555555555.jpg.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1372

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\55555555555.jpg.dll"
3⤵
- Loads dropped DLL
PID:1648

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\55555555555.jpg.dll
MD5
ee1c304eaa7e2756b373b7db3b5c857f

SHA1
d36f1b6e276500b496e72ecbc4b16626923f49e1

SHA256
1578ff3ffe383ccfbf1766b4adde351088b3466479772fae6b8bfba2a7fb4cff

SHA512
f0bb3ffc1a91a8e10e068d03e67914f59af007984f2a6512d60f2dfa261a1cddcb0a3d16079c93d11e89ffda7a3f2f80416b7f6fba2c7196a0a29891baa6098d

Download Submit
\Users\Admin\AppData\Local\Temp\55555555555.jpg.dll
MD5
ee1c304eaa7e2756b373b7db3b5c857f

SHA1
d36f1b6e276500b496e72ecbc4b16626923f49e1

SHA256
1578ff3ffe383ccfbf1766b4adde351088b3466479772fae6b8bfba2a7fb4cff

SHA512
f0bb3ffc1a91a8e10e068d03e67914f59af007984f2a6512d60f2dfa261a1cddcb0a3d16079c93d11e89ffda7a3f2f80416b7f6fba2c7196a0a29891baa6098d

Download Submit
memory/908-3-0x00000000000C0000-0x00000000000C2000-memory.dmp

Filesize
8KB

Download
memory/908-5-0x0000000000000000-mapping.dmp

Download
memory/908-8-0x0000000000080000-0x00000000000B4000-memory.dmp

Filesize
208KB

Download
memory/1372-9-0x0000000000000000-mapping.dmp

Download
memory/1636-7-0x0000000000000000-mapping.dmp

Download
memory/1648-11-0x0000000000000000-mapping.dmp

Download
memory/1996-2-0x0000000000000000-mapping.dmp

Download
memory/1996-4-0x00000000001A0000-0x00000000001D4000-memory.dmp

Filesize
208KB

Download
memory/1996-6-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads