qakbot | a5db1b5eb5bd691f7dd0c82b1c54dc65fbef30b027ba650ba9da4b9914f2c2d6

General

Target

file.dll
Size

407KB
MD5

1cc0894a4b877be405f0364c29a0445c
SHA1

aa6a8ba2519aeb7777c92925403669254262b790
SHA256

a5db1b5eb5bd691f7dd0c82b1c54dc65fbef30b027ba650ba9da4b9914f2c2d6
SHA512

e6da4e491101d9a045b8dc3e0303483196ecfda4cbde4df3c1cf58810090365f155f1dc502851d75a1984a075f0bb5935886b7c47f68d39e4ec21d63d1fa6c43

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

828 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

1476 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
828	regsvr32.exe

pid	process
1476	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 1104 wrote to memory of 1140	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1140	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1140	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1140	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1140	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1140	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1140	1104	regsvr32.exe	regsvr32.exe
PID 1140 wrote to memory of 1624	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 1624	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 1624	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 1624	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 1624	1140	regsvr32.exe	explorer.exe
PID 1140 wrote to memory of 1624	1140	regsvr32.exe	explorer.exe
PID 1624 wrote to memory of 1476	1624	explorer.exe	schtasks.exe
PID 1624 wrote to memory of 1476	1624	explorer.exe	schtasks.exe
PID 1624 wrote to memory of 1476	1624	explorer.exe	schtasks.exe
PID 1624 wrote to memory of 1476	1624	explorer.exe	schtasks.exe
PID 292 wrote to memory of 1760	292	taskeng.exe	regsvr32.exe
PID 292 wrote to memory of 1760	292	taskeng.exe	regsvr32.exe
PID 292 wrote to memory of 1760	292	taskeng.exe	regsvr32.exe
PID 292 wrote to memory of 1760	292	taskeng.exe	regsvr32.exe
PID 292 wrote to memory of 1760	292	taskeng.exe	regsvr32.exe
PID 1760 wrote to memory of 828	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 828	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 828	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 828	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 828	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 828	1760	regsvr32.exe	regsvr32.exe
PID 1760 wrote to memory of 828	1760	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:1104

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:1624

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gvguktzdi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:15 /ET 01:27
4⤵
- Creates scheduled task(s)
PID:1476

C:\Windows\system32\taskeng.exe
taskeng.exe {A2D047BC-367B-4903-8C1F-4F918619A3DE} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:292

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1760

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:828

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
b10abb3091f9af07ecbc31332b71327a

SHA1
8a9c91ed92bcaf5c82257019a6b5eb65493ad4a3

SHA256
8ff402599845b16e38b05729023a757671cbec98d5151ef9f98a7a2427672f46

SHA512
6c3b010258eaeca55d86eaadd09cb8569d331cd51604a7af0b95ae06a2e85ed50a282c57304478d7e3d9bfe84fa2c1abec81b452ae2f0af49cb4a62469e1ec1f

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
b10abb3091f9af07ecbc31332b71327a

SHA1
8a9c91ed92bcaf5c82257019a6b5eb65493ad4a3

SHA256
8ff402599845b16e38b05729023a757671cbec98d5151ef9f98a7a2427672f46

SHA512
6c3b010258eaeca55d86eaadd09cb8569d331cd51604a7af0b95ae06a2e85ed50a282c57304478d7e3d9bfe84fa2c1abec81b452ae2f0af49cb4a62469e1ec1f

Download Submit
memory/828-73-0x0000000000000000-mapping.dmp

Download
memory/1104-60-0x000007FEFC4D1000-0x000007FEFC4D3000-memory.dmp

Filesize
8KB

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

Download
memory/1140-62-0x0000000076E11000-0x0000000076E13000-memory.dmp

Filesize
8KB

Download
memory/1140-63-0x0000000002010000-0x0000000002077000-memory.dmp

Filesize
412KB

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

Filesize
412KB

Download
memory/1476-68-0x0000000000000000-mapping.dmp

Download
memory/1624-67-0x0000000074EC1000-0x0000000074EC3000-memory.dmp

Filesize
8KB

Download
memory/1624-69-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1624-65-0x0000000000000000-mapping.dmp

Download
memory/1760-70-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads