qakbot | 863c95381f044af0f3c8a012cb8de00f0ef51e078602a880e1945e76fc869c4a

Analysis

max time kernel
4294215s
max time network
139s
platform
windows7_x64
resource
win7-20220310-en
submitted
14-03-2022 11:20

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General

Target

7a91436b7a51dfd164632e7da459c4fb35f8edfea1dea8c438ee75e3f2e0400c.dll
Size

539KB
MD5

e6426f0a69c1565514f49eabe82559dc
SHA1

214f6fd9ccbe9702425eb468c4a178da13d97e2b
SHA256

7a91436b7a51dfd164632e7da459c4fb35f8edfea1dea8c438ee75e3f2e0400c
SHA512

078938d2bfb690f1f5579f592676ca5e5de71b1204b5038c8001bcef1a4548dd97dcdd6f62cc3ff0ae829dff7eefdb7e3a9406a6d0fbdc3178006bf3c3d5638c

Score

10^/10

qakbot obama102 1632302707 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.318

Botnet

obama102

Campaign

1632302707

120.150.218.241:995

47.22.148.6:443

105.198.236.99:443

95.77.223.148:443

140.82.49.12:443

27.223.92.142:995

73.151.236.31:443

136.232.34.70:443

144.139.47.206:443

45.46.53.140:2222

76.25.142.196:443

173.21.10.71:2222

75.188.35.168:443

71.74.12.34:443

96.37.113.36:993

67.165.206.193:993

189.210.115.207:443

72.252.201.69:443

24.139.72.117:443

24.229.150.54:995

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

856 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

1932 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

644 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

644 rundll32.exe

pid	process
856	regsvr32.exe

pid	process
1932	schtasks.exe

pid	process
644	rundll32.exe

pid	process
644	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1788 wrote to memory of 644	1788	rundll32.exe	rundll32.exe
PID 1788 wrote to memory of 644	1788	rundll32.exe	rundll32.exe
PID 1788 wrote to memory of 644	1788	rundll32.exe	rundll32.exe
PID 1788 wrote to memory of 644	1788	rundll32.exe	rundll32.exe
PID 1788 wrote to memory of 644	1788	rundll32.exe	rundll32.exe
PID 1788 wrote to memory of 644	1788	rundll32.exe	rundll32.exe
PID 1788 wrote to memory of 644	1788	rundll32.exe	rundll32.exe
PID 644 wrote to memory of 1140	644	rundll32.exe	explorer.exe
PID 644 wrote to memory of 1140	644	rundll32.exe	explorer.exe
PID 644 wrote to memory of 1140	644	rundll32.exe	explorer.exe
PID 644 wrote to memory of 1140	644	rundll32.exe	explorer.exe
PID 644 wrote to memory of 1140	644	rundll32.exe	explorer.exe
PID 644 wrote to memory of 1140	644	rundll32.exe	explorer.exe
PID 1140 wrote to memory of 1932	1140	explorer.exe	schtasks.exe
PID 1140 wrote to memory of 1932	1140	explorer.exe	schtasks.exe
PID 1140 wrote to memory of 1932	1140	explorer.exe	schtasks.exe
PID 1140 wrote to memory of 1932	1140	explorer.exe	schtasks.exe
PID 1664 wrote to memory of 756	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 756	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 756	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 756	1664	taskeng.exe	regsvr32.exe
PID 1664 wrote to memory of 756	1664	taskeng.exe	regsvr32.exe
PID 756 wrote to memory of 856	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 856	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 856	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 856	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 856	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 856	756	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 856	756	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a91436b7a51dfd164632e7da459c4fb35f8edfea1dea8c438ee75e3f2e0400c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1788

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a91436b7a51dfd164632e7da459c4fb35f8edfea1dea8c438ee75e3f2e0400c.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1140

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn knytgfcwwb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7a91436b7a51dfd164632e7da459c4fb35f8edfea1dea8c438ee75e3f2e0400c.dll\"" /SC ONCE /Z /ST 12:25 /ET 12:37
4⤵
- Creates scheduled task(s)
PID:1932

C:\Windows\system32\taskeng.exe
taskeng.exe {93598BAF-7ED7-414A-A755-AC0EE01E3392} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\7a91436b7a51dfd164632e7da459c4fb35f8edfea1dea8c438ee75e3f2e0400c.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\7a91436b7a51dfd164632e7da459c4fb35f8edfea1dea8c438ee75e3f2e0400c.dll"
3⤵
- Loads dropped DLL
PID:856

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7a91436b7a51dfd164632e7da459c4fb35f8edfea1dea8c438ee75e3f2e0400c.dll
MD5
62eac0b5084a6181ed2d6353e7a88319

SHA1
cce1c47ccc8b9c8db2be98de501d8a6649380c50

SHA256
3a3e323707edfc4f62f4aea39224d28c1197a15c63350eb468d95f47fc3fb13d

SHA512
ca829cb333224cae5df365e1048d80d3b31cdfe814e5f5936e7304e14ca8597b6f9ab9e3be08f0171b39b44ebd67a9be24d687e0b6c67987c7908494d605d7fc

Download Submit
\Users\Admin\AppData\Local\Temp\7a91436b7a51dfd164632e7da459c4fb35f8edfea1dea8c438ee75e3f2e0400c.dll
MD5
62eac0b5084a6181ed2d6353e7a88319

SHA1
cce1c47ccc8b9c8db2be98de501d8a6649380c50

SHA256
3a3e323707edfc4f62f4aea39224d28c1197a15c63350eb468d95f47fc3fb13d

SHA512
ca829cb333224cae5df365e1048d80d3b31cdfe814e5f5936e7304e14ca8597b6f9ab9e3be08f0171b39b44ebd67a9be24d687e0b6c67987c7908494d605d7fc

Download Submit
memory/644-54-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/644-55-0x0000000074E20000-0x0000000074EC1000-memory.dmp

Filesize
644KB

Download
memory/644-56-0x0000000074E20000-0x0000000074E41000-memory.dmp

Filesize
132KB

Download
memory/644-57-0x0000000074E20000-0x0000000074EC1000-memory.dmp

Filesize
644KB

Download
memory/644-58-0x0000000074E20000-0x0000000074EC1000-memory.dmp

Filesize
644KB

Download
memory/644-59-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/756-65-0x000007FEFBE81000-0x000007FEFBE83000-memory.dmp

Filesize
8KB

Download
memory/1140-60-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/1140-63-0x0000000074B11000-0x0000000074B13000-memory.dmp

Filesize
8KB

Download
memory/1140-64-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads