qakbot | b7729e0c200d98434d763e8c3fd11922d930d593d60757d91b988b6b457097ef

General

Target

file.dll
Size

407KB
MD5

9b571f09ccdb63ff1d4a71a8e1a694c0
SHA1

ab1ecd6a03d3eb67276f95b6f98e0f07a53bf397
SHA256

b7729e0c200d98434d763e8c3fd11922d930d593d60757d91b988b6b457097ef
SHA512

7b22d5dc7cdb017c3e33acf360f552ccbb00de885074a96a9eba00ba4b6b13b1e9594435997b32b83e0a8273c9b672be98c9c7eb1e68710529c8b015994a2ae2

Score

10^/10

qakbot obama05 1613729859 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama05

Campaign

1613729859

C2

86.160.137.132:443

172.87.157.235:3389

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

188.25.63.105:443

71.117.132.169:443

193.248.221.184:2222

85.52.72.32:2222

87.202.87.210:2222

78.185.59.190:443

2.7.116.188:2222

81.97.154.100:443

24.50.118.93:443

98.121.187.78:443

108.29.32.251:443

24.152.219.253:995

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

768 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

800 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1140 regsvr32.exe
1140 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1140 regsvr32.exe

pid	process
768	regsvr32.exe

pid	process
800	schtasks.exe

pid	process
1140	regsvr32.exe
1140	regsvr32.exe

pid	process
1140	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1944 wrote to memory of 1140	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1140	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1140	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1140	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1140	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1140	1944	regsvr32.exe	regsvr32.exe
PID 1944 wrote to memory of 1140	1944	regsvr32.exe	regsvr32.exe
PID 1140 wrote to memory of 756	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 756	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 756	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 756	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 756	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 756	1140	regsvr32.exe	explorer.exe
PID 756 wrote to memory of 800	756	explorer.exe	schtasks.exe
PID 756 wrote to memory of 800	756	explorer.exe	schtasks.exe
PID 756 wrote to memory of 800	756	explorer.exe	schtasks.exe
PID 756 wrote to memory of 800	756	explorer.exe	schtasks.exe
PID 1648 wrote to memory of 580	1648	taskeng.exe	regsvr32.exe
PID 1648 wrote to memory of 580	1648	taskeng.exe	regsvr32.exe
PID 1648 wrote to memory of 580	1648	taskeng.exe	regsvr32.exe
PID 1648 wrote to memory of 580	1648	taskeng.exe	regsvr32.exe
PID 1648 wrote to memory of 580	1648	taskeng.exe	regsvr32.exe
PID 580 wrote to memory of 768	580	regsvr32.exe	regsvr32.exe
PID 580 wrote to memory of 768	580	regsvr32.exe	regsvr32.exe
PID 580 wrote to memory of 768	580	regsvr32.exe	regsvr32.exe
PID 580 wrote to memory of 768	580	regsvr32.exe	regsvr32.exe
PID 580 wrote to memory of 768	580	regsvr32.exe	regsvr32.exe
PID 580 wrote to memory of 768	580	regsvr32.exe	regsvr32.exe
PID 580 wrote to memory of 768	580	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1944

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1140

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ldlkmtra /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:11 /ET 03:23
4⤵
- Creates scheduled task(s)
PID:800

C:\Windows\system32\taskeng.exe
taskeng.exe {7503B168-C9D7-4BDA-ADBB-DE9B597F9896} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:580

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:768

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\file.dll
MD5
21d82a68de7019a37ed04240bc0a4167

SHA1
c10d2bc580db4e173bdcc23fe86a8deb67c9e2a6

SHA256
bf747d1213d2a090292426008e9d3c01bd99af82ac81adf744a9d13eed66abf1

SHA512
734d13e6e628fb589615d31c57ca7e03a8b78f1f32a289c7ca21620890ed1d5875fcd4a972e95186206f1dba2cee46fc08963430b10af53fd613b443f2c81d0e

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
21d82a68de7019a37ed04240bc0a4167

SHA1
c10d2bc580db4e173bdcc23fe86a8deb67c9e2a6

SHA256
bf747d1213d2a090292426008e9d3c01bd99af82ac81adf744a9d13eed66abf1

SHA512
734d13e6e628fb589615d31c57ca7e03a8b78f1f32a289c7ca21620890ed1d5875fcd4a972e95186206f1dba2cee46fc08963430b10af53fd613b443f2c81d0e

Download Submit
memory/580-70-0x0000000000000000-mapping.dmp

Download
memory/756-67-0x00000000747D1000-0x00000000747D3000-memory.dmp

Filesize
8KB

Download
memory/756-65-0x0000000000000000-mapping.dmp

Download
memory/756-69-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/768-73-0x0000000000000000-mapping.dmp

Download
memory/800-68-0x0000000000000000-mapping.dmp

Download
memory/1140-63-0x00000000003D0000-0x0000000000437000-memory.dmp

Filesize
412KB

Download
memory/1140-64-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1140-62-0x0000000076691000-0x0000000076693000-memory.dmp

Filesize
8KB

Download
memory/1140-61-0x0000000000000000-mapping.dmp

Download
memory/1944-60-0x000007FEFBFB1000-0x000007FEFBFB3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads