qakbot | ed5249f913b2ae5d34c268f0715d5d83bc514fb69206d433add90a2d35d3fa8c

General

Target

file.dll
Size

407KB
MD5

005a235c4c30a0ec4c781ac922a8957b
SHA1

0e2645265b4cb62020adc91abcac20de2248ab09
SHA256

ed5249f913b2ae5d34c268f0715d5d83bc514fb69206d433add90a2d35d3fa8c
SHA512

45f1b77b1977b59172c9ea545000a9bed605fd1d533d9dda2b7ee52d2ff701ee103093e79435248d954b8dcb5c88e3f8abdd9cb6b6a9757794f6ec36a67778be

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

2032 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

388 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1148 regsvr32.exe
1148 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1148 regsvr32.exe

pid	process
2032	regsvr32.exe

pid	process
388	schtasks.exe

pid	process
1148	regsvr32.exe
1148	regsvr32.exe

pid	process
1148	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1148	1684	regsvr32.exe	regsvr32.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1148 wrote to memory of 1552	1148	regsvr32.exe	explorer.exe
PID 1552 wrote to memory of 388	1552	explorer.exe	schtasks.exe
PID 1552 wrote to memory of 388	1552	explorer.exe	schtasks.exe
PID 1552 wrote to memory of 388	1552	explorer.exe	schtasks.exe
PID 1552 wrote to memory of 388	1552	explorer.exe	schtasks.exe
PID 748 wrote to memory of 108	748	taskeng.exe	regsvr32.exe
PID 748 wrote to memory of 108	748	taskeng.exe	regsvr32.exe
PID 748 wrote to memory of 108	748	taskeng.exe	regsvr32.exe
PID 748 wrote to memory of 108	748	taskeng.exe	regsvr32.exe
PID 748 wrote to memory of 108	748	taskeng.exe	regsvr32.exe
PID 108 wrote to memory of 2032	108	regsvr32.exe	regsvr32.exe
PID 108 wrote to memory of 2032	108	regsvr32.exe	regsvr32.exe
PID 108 wrote to memory of 2032	108	regsvr32.exe	regsvr32.exe
PID 108 wrote to memory of 2032	108	regsvr32.exe	regsvr32.exe
PID 108 wrote to memory of 2032	108	regsvr32.exe	regsvr32.exe
PID 108 wrote to memory of 2032	108	regsvr32.exe	regsvr32.exe
PID 108 wrote to memory of 2032	108	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:1684

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:1148

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1552

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn abaexaf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:20 /ET 03:32
4⤵
- Creates scheduled task(s)
PID:388

C:\Windows\system32\taskeng.exe
taskeng.exe {AAF7AA07-2542-45D7-83BB-6CE289170D38} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:748

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:108

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:2032

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
5a2a08027fd1c37e30fc8efd3458c077

SHA1
1c4c8afd81d28791306ff3abb1484b405d4763b9

SHA256
7f393911344d3590e038d1b9422e0e84c71f916908298037eb33eb41491af335

SHA512
f41e0411abb012dcda90d0f803d1773d93081552e4645b552a7e0d9a9fb1fa61542cd51d5c24d2e1227a4564479ccbd9cb92803ae026fdc34da96b4191c796cc

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
5a2a08027fd1c37e30fc8efd3458c077

SHA1
1c4c8afd81d28791306ff3abb1484b405d4763b9

SHA256
7f393911344d3590e038d1b9422e0e84c71f916908298037eb33eb41491af335

SHA512
f41e0411abb012dcda90d0f803d1773d93081552e4645b552a7e0d9a9fb1fa61542cd51d5c24d2e1227a4564479ccbd9cb92803ae026fdc34da96b4191c796cc

Download Submit
memory/108-70-0x0000000000000000-mapping.dmp

Download
memory/388-69-0x0000000000000000-mapping.dmp

Download
memory/1148-63-0x0000000000390000-0x0000000000410000-memory.dmp

Filesize
512KB

Download
memory/1148-64-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1148-62-0x0000000075B31000-0x0000000075B33000-memory.dmp

Filesize
8KB

Download
memory/1148-61-0x0000000000000000-mapping.dmp

Download
memory/1552-65-0x0000000000000000-mapping.dmp

Download
memory/1552-67-0x0000000074CA1000-0x0000000074CA3000-memory.dmp

Filesize
8KB

Download
memory/1552-68-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1684-60-0x000007FEFC2E1000-0x000007FEFC2E3000-memory.dmp

Filesize
8KB

Download
memory/2032-73-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads