qakbot | ab0543741b3c11fbddb515b81c12c6c88aad63580e80f42804d397c96b8a4982

General

Target

file.dll
Size

407KB
MD5

b59320c00437961b6799abeccb1f32b0
SHA1

d2ed8302c1b943e9fafb9f7f6fa7f61f69b9d0ef
SHA256

ab0543741b3c11fbddb515b81c12c6c88aad63580e80f42804d397c96b8a4982
SHA512

b9f1ae32969c4f7b063a51f5128b7a69e06c65a6abd395307f04bdb86db03cc28a8a3c20b6520ae1f64f6d4434b95bf69af0f9cfda153bcef9539a2ccb0b7325

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

1576 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

1636 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1996 regsvr32.exe
1996 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1996 regsvr32.exe

pid	process
1576	regsvr32.exe

pid	process
1636	schtasks.exe

pid	process
1996	regsvr32.exe
1996	regsvr32.exe

pid	process
1996	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1796 wrote to memory of 1996	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 1996	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 1996	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 1996	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 1996	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 1996	1796	regsvr32.exe	regsvr32.exe
PID 1796 wrote to memory of 1996	1796	regsvr32.exe	regsvr32.exe
PID 1996 wrote to memory of 1548	1996	regsvr32.exe	explorer.exe
PID 1996 wrote to memory of 1548	1996	regsvr32.exe	explorer.exe
PID 1996 wrote to memory of 1548	1996	regsvr32.exe	explorer.exe
PID 1996 wrote to memory of 1548	1996	regsvr32.exe	explorer.exe
PID 1996 wrote to memory of 1548	1996	regsvr32.exe	explorer.exe
PID 1996 wrote to memory of 1548	1996	regsvr32.exe	explorer.exe
PID 1548 wrote to memory of 1636	1548	explorer.exe	schtasks.exe
PID 1548 wrote to memory of 1636	1548	explorer.exe	schtasks.exe
PID 1548 wrote to memory of 1636	1548	explorer.exe	schtasks.exe
PID 1548 wrote to memory of 1636	1548	explorer.exe	schtasks.exe
PID 336 wrote to memory of 824	336	taskeng.exe	regsvr32.exe
PID 336 wrote to memory of 824	336	taskeng.exe	regsvr32.exe
PID 336 wrote to memory of 824	336	taskeng.exe	regsvr32.exe
PID 336 wrote to memory of 824	336	taskeng.exe	regsvr32.exe
PID 336 wrote to memory of 824	336	taskeng.exe	regsvr32.exe
PID 824 wrote to memory of 1576	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 1576	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 1576	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 1576	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 1576	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 1576	824	regsvr32.exe	regsvr32.exe
PID 824 wrote to memory of 1576	824	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:1796

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:1996

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1548

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn oymemxx /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:16 /ET 03:28
4⤵
- Creates scheduled task(s)
PID:1636

C:\Windows\system32\taskeng.exe
taskeng.exe {2DC69254-69D6-40D9-A24D-507F4A7A9C78} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:336

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:824

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:1576

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
5df3bcaf4c7c8952e4fc84742e34e082

SHA1
175fbd094d9731b31a65c8128ad2c34735eb4c47

SHA256
daa9417dd77734fbdec003f59bacd446dfdb8908ee02fa513a3d75123576a5e5

SHA512
eec8e9fc98df7283f376da668fbc2dc15e32576507fa4d08e90a65ab4ef4e85b1d71d7c06824a897c1a7cfca0b913ca7a3a55336dceb1f220ade2993a2cd2c30

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
5df3bcaf4c7c8952e4fc84742e34e082

SHA1
175fbd094d9731b31a65c8128ad2c34735eb4c47

SHA256
daa9417dd77734fbdec003f59bacd446dfdb8908ee02fa513a3d75123576a5e5

SHA512
eec8e9fc98df7283f376da668fbc2dc15e32576507fa4d08e90a65ab4ef4e85b1d71d7c06824a897c1a7cfca0b913ca7a3a55336dceb1f220ade2993a2cd2c30

Download Submit
memory/824-70-0x0000000000000000-mapping.dmp

Download
memory/1548-67-0x0000000074D41000-0x0000000074D43000-memory.dmp

Filesize
8KB

Download
memory/1548-65-0x0000000000000000-mapping.dmp

Download
memory/1548-69-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/1576-73-0x0000000000000000-mapping.dmp

Download
memory/1636-68-0x0000000000000000-mapping.dmp

Download
memory/1796-60-0x000007FEFC381000-0x000007FEFC383000-memory.dmp

Filesize
8KB

Download
memory/1996-64-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1996-63-0x00000000002E0000-0x0000000000347000-memory.dmp

Filesize
412KB

Download
memory/1996-62-0x0000000076A01000-0x0000000076A03000-memory.dmp

Filesize
8KB

Download
memory/1996-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads