qakbot | acb44811d346ffd64e7cb82be79b03d248783c0e59db838061eb662f1bd06c70

General

Target

file.dll
Size

407KB
MD5

3b21f37ee7fc2149540516e4b5f7418a
SHA1

29c23118f44e12add78801447d3bbade6c5ecdc1
SHA256

acb44811d346ffd64e7cb82be79b03d248783c0e59db838061eb662f1bd06c70
SHA512

e1e434e2cb0f0ff341cdbe29921d16ab509cc90e472e40508067d540a327735310090ab7ba5de65e037aa9ca390c9d36fae1bedaab109b94b504b0f7256623d1

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

1520 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

1540 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2016 regsvr32.exe
2016 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2016 regsvr32.exe

pid	process
1520	regsvr32.exe

pid	process
1540	schtasks.exe

pid	process
2016	regsvr32.exe
2016	regsvr32.exe

pid	process
2016	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1096 wrote to memory of 2016	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2016	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2016	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2016	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2016	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2016	1096	regsvr32.exe	regsvr32.exe
PID 1096 wrote to memory of 2016	1096	regsvr32.exe	regsvr32.exe
PID 2016 wrote to memory of 1360	2016	regsvr32.exe	explorer.exe
PID 2016 wrote to memory of 1360	2016	regsvr32.exe	explorer.exe
PID 2016 wrote to memory of 1360	2016	regsvr32.exe	explorer.exe
PID 2016 wrote to memory of 1360	2016	regsvr32.exe	explorer.exe
PID 2016 wrote to memory of 1360	2016	regsvr32.exe	explorer.exe
PID 2016 wrote to memory of 1360	2016	regsvr32.exe	explorer.exe
PID 1360 wrote to memory of 1540	1360	explorer.exe	schtasks.exe
PID 1360 wrote to memory of 1540	1360	explorer.exe	schtasks.exe
PID 1360 wrote to memory of 1540	1360	explorer.exe	schtasks.exe
PID 1360 wrote to memory of 1540	1360	explorer.exe	schtasks.exe
PID 1332 wrote to memory of 876	1332	taskeng.exe	regsvr32.exe
PID 1332 wrote to memory of 876	1332	taskeng.exe	regsvr32.exe
PID 1332 wrote to memory of 876	1332	taskeng.exe	regsvr32.exe
PID 1332 wrote to memory of 876	1332	taskeng.exe	regsvr32.exe
PID 1332 wrote to memory of 876	1332	taskeng.exe	regsvr32.exe
PID 876 wrote to memory of 1520	876	regsvr32.exe	regsvr32.exe
PID 876 wrote to memory of 1520	876	regsvr32.exe	regsvr32.exe
PID 876 wrote to memory of 1520	876	regsvr32.exe	regsvr32.exe
PID 876 wrote to memory of 1520	876	regsvr32.exe	regsvr32.exe
PID 876 wrote to memory of 1520	876	regsvr32.exe	regsvr32.exe
PID 876 wrote to memory of 1520	876	regsvr32.exe	regsvr32.exe
PID 876 wrote to memory of 1520	876	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:1096

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:2016

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1360

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vkfzkpsx /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:09 /ET 01:21
4⤵
- Creates scheduled task(s)
PID:1540

C:\Windows\system32\taskeng.exe
taskeng.exe {DA25CA50-3E2F-47CD-AECA-B33B36676B85} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1332

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:876

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:1520

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
44204556ab06221fd19c58a0be7514b6

SHA1
7563f002aa45288bc5c61c55f3b58eef2973b066

SHA256
3b8d4dcc7e318a19fbd40b6f588515ea190bbea1063807492040ccb2c2764dc0

SHA512
50a66999506ca9d4851fff7862c9e54956eaa0ffb2a51d4220c232a940c732823c7badfa1b6411e79d496f66222c5fc05b8c0d3ae8781e4a4285354dd6dbe351

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
44204556ab06221fd19c58a0be7514b6

SHA1
7563f002aa45288bc5c61c55f3b58eef2973b066

SHA256
3b8d4dcc7e318a19fbd40b6f588515ea190bbea1063807492040ccb2c2764dc0

SHA512
50a66999506ca9d4851fff7862c9e54956eaa0ffb2a51d4220c232a940c732823c7badfa1b6411e79d496f66222c5fc05b8c0d3ae8781e4a4285354dd6dbe351

Download Submit
memory/876-69-0x0000000000000000-mapping.dmp

Download
memory/1096-59-0x000007FEFB6B1000-0x000007FEFB6B3000-memory.dmp

Filesize
8KB

Download
memory/1360-66-0x0000000073FF1000-0x0000000073FF3000-memory.dmp

Filesize
8KB

Download
memory/1360-64-0x0000000000000000-mapping.dmp

Download
memory/1360-67-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1520-72-0x0000000000000000-mapping.dmp

Download
memory/1540-68-0x0000000000000000-mapping.dmp

Download
memory/2016-63-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/2016-62-0x0000000000940000-0x00000000009C0000-memory.dmp

Filesize
512KB

Download
memory/2016-61-0x0000000075281000-0x0000000075283000-memory.dmp

Filesize
8KB

Download
memory/2016-60-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads