qakbot | 68806e100eb54e0f0a02fc1e97f205eb72b768f2b8b238433b169749c3dec688

General

Target

Xertis.dll
Size

539KB
MD5

a77ee18833f79b86262d4f4876a252a9
SHA1

efcb36e4b40493ccc361541495d3084b4275f30b
SHA256

68806e100eb54e0f0a02fc1e97f205eb72b768f2b8b238433b169749c3dec688
SHA512

89aca20e7cf76b2292e144b3c66a23c52d30701baa3a0e57f1b6338c9e0ef0376eac6902ed1f0c6b01c27afb60ce2ceabf8bbf4d855389c2626c50544b06a08f

Score

10^/10

qakbot obama102 1632302707 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.318

Botnet

obama102

Campaign

1632302707

C2

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

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

1372 regsvr32.exe
488 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

1800 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1456 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1456 rundll32.exe

pid	process
1372	regsvr32.exe
488	regsvr32.exe

pid	process
1800	schtasks.exe

pid	process
1456	rundll32.exe

pid	process
1456	rundll32.exe

Suspicious use of WriteProcessMemory 41 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 612 wrote to memory of 1456	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1456	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1456	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1456	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1456	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1456	612	rundll32.exe	rundll32.exe
PID 612 wrote to memory of 1456	612	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1236	1456	rundll32.exe	explorer.exe
PID 1456 wrote to memory of 1236	1456	rundll32.exe	explorer.exe
PID 1456 wrote to memory of 1236	1456	rundll32.exe	explorer.exe
PID 1456 wrote to memory of 1236	1456	rundll32.exe	explorer.exe
PID 1456 wrote to memory of 1236	1456	rundll32.exe	explorer.exe
PID 1456 wrote to memory of 1236	1456	rundll32.exe	explorer.exe
PID 1236 wrote to memory of 1800	1236	explorer.exe	schtasks.exe
PID 1236 wrote to memory of 1800	1236	explorer.exe	schtasks.exe
PID 1236 wrote to memory of 1800	1236	explorer.exe	schtasks.exe
PID 1236 wrote to memory of 1800	1236	explorer.exe	schtasks.exe
PID 1856 wrote to memory of 1684	1856	taskeng.exe	regsvr32.exe
PID 1856 wrote to memory of 1684	1856	taskeng.exe	regsvr32.exe
PID 1856 wrote to memory of 1684	1856	taskeng.exe	regsvr32.exe
PID 1856 wrote to memory of 1684	1856	taskeng.exe	regsvr32.exe
PID 1856 wrote to memory of 1684	1856	taskeng.exe	regsvr32.exe
PID 1684 wrote to memory of 1372	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1372	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1372	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1372	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1372	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1372	1684	regsvr32.exe	regsvr32.exe
PID 1684 wrote to memory of 1372	1684	regsvr32.exe	regsvr32.exe
PID 888 wrote to memory of 1520	888	taskeng.exe	regsvr32.exe
PID 888 wrote to memory of 1520	888	taskeng.exe	regsvr32.exe
PID 888 wrote to memory of 1520	888	taskeng.exe	regsvr32.exe
PID 888 wrote to memory of 1520	888	taskeng.exe	regsvr32.exe
PID 888 wrote to memory of 1520	888	taskeng.exe	regsvr32.exe
PID 1520 wrote to memory of 488	1520	regsvr32.exe	regsvr32.exe
PID 1520 wrote to memory of 488	1520	regsvr32.exe	regsvr32.exe
PID 1520 wrote to memory of 488	1520	regsvr32.exe	regsvr32.exe
PID 1520 wrote to memory of 488	1520	regsvr32.exe	regsvr32.exe
PID 1520 wrote to memory of 488	1520	regsvr32.exe	regsvr32.exe
PID 1520 wrote to memory of 488	1520	regsvr32.exe	regsvr32.exe
PID 1520 wrote to memory of 488	1520	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Xertis.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:612

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Xertis.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1236

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ploqvue /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\Xertis.dll\"" /SC ONCE /Z /ST 20:58 /ET 21:10
4⤵
- Creates scheduled task(s)
PID:1800

C:\Windows\system32\taskeng.exe
taskeng.exe {FE8EEC5D-3104-456A-9E04-4DF27D265AD7} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1856

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\Xertis.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1684

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\Xertis.dll"
3⤵
- Loads dropped DLL
PID:1372

C:\Windows\system32\taskeng.exe
taskeng.exe {354BFBCC-354A-43D8-B39B-1179B73EF035} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:888

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\Xertis.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\Xertis.dll"
3⤵
- Loads dropped DLL
PID:488

Network

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\Xertis.dll
MD5
81c4ffe02a85dcc9abae6f8b015aa5e0

SHA1
8e11e5bf2a468efaad5b1acf03782307064ff430

SHA256
3d08a779418ab9b22e24c236b97246033c919abc885c813551fe409b63421541

SHA512
d1b1f39587ed75e177443ac5e3009b522627b8388d1dd3ec7cf16fdca33da253ebd9514b6bdce5c34131fa71f77c0d7d6ced3d0972325204cc0bd642c98ff6eb

Download Submit
\Users\Admin\AppData\Local\Temp\Xertis.dll
MD5
81c4ffe02a85dcc9abae6f8b015aa5e0

SHA1
8e11e5bf2a468efaad5b1acf03782307064ff430

SHA256
3d08a779418ab9b22e24c236b97246033c919abc885c813551fe409b63421541

SHA512
d1b1f39587ed75e177443ac5e3009b522627b8388d1dd3ec7cf16fdca33da253ebd9514b6bdce5c34131fa71f77c0d7d6ced3d0972325204cc0bd642c98ff6eb

Download Submit
\Users\Admin\AppData\Local\Temp\Xertis.dll
MD5
81c4ffe02a85dcc9abae6f8b015aa5e0

SHA1
8e11e5bf2a468efaad5b1acf03782307064ff430

SHA256
3d08a779418ab9b22e24c236b97246033c919abc885c813551fe409b63421541

SHA512
d1b1f39587ed75e177443ac5e3009b522627b8388d1dd3ec7cf16fdca33da253ebd9514b6bdce5c34131fa71f77c0d7d6ced3d0972325204cc0bd642c98ff6eb

Download Submit
memory/488-72-0x0000000000000000-mapping.dmp

Download
memory/1236-63-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1236-61-0x0000000074E01000-0x0000000074E03000-memory.dmp

Filesize
8KB

Download
memory/1236-58-0x0000000000000000-mapping.dmp

Download
memory/1372-67-0x0000000000000000-mapping.dmp

Download
memory/1456-60-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/1456-54-0x0000000000000000-mapping.dmp

Download
memory/1456-57-0x0000000075010000-0x00000000750B1000-memory.dmp

Filesize
644KB

Download
memory/1456-56-0x0000000075010000-0x0000000075031000-memory.dmp

Filesize
132KB

Download
memory/1456-55-0x0000000075651000-0x0000000075653000-memory.dmp

Filesize
8KB

Download
memory/1520-70-0x0000000000000000-mapping.dmp

Download
memory/1684-64-0x0000000000000000-mapping.dmp

Download
memory/1684-65-0x000007FEFC271000-0x000007FEFC273000-memory.dmp

Filesize
8KB

Download
memory/1800-62-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads