qakbot | b26e0b48d8ef481b0c735313bcd08e85e6a7911372ca353f7ecc9b6bb0392531

General

Target

file.dll
Size

407KB
MD5

680bce0e69de1d78a0784e23934d3701
SHA1

dac322a6c34e54324942b3aa900a8149213dd356
SHA256

b26e0b48d8ef481b0c735313bcd08e85e6a7911372ca353f7ecc9b6bb0392531
SHA512

19c3f1c88168cd1cfc08e5f12b7851a9d5af496a43d5eeddae845f9d2eee820aa07707570ace4409b7217304ab877a449cbdc89d0a55f3d77f756f3cbd0bedd7

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

1288 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

316 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2000 regsvr32.exe
2000 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2000 regsvr32.exe

pid	process
1288	regsvr32.exe

pid	process
316	schtasks.exe

pid	process
2000	regsvr32.exe
2000	regsvr32.exe

pid	process
2000	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 452 wrote to memory of 2000	452	regsvr32.exe	regsvr32.exe
PID 452 wrote to memory of 2000	452	regsvr32.exe	regsvr32.exe
PID 452 wrote to memory of 2000	452	regsvr32.exe	regsvr32.exe
PID 452 wrote to memory of 2000	452	regsvr32.exe	regsvr32.exe
PID 452 wrote to memory of 2000	452	regsvr32.exe	regsvr32.exe
PID 452 wrote to memory of 2000	452	regsvr32.exe	regsvr32.exe
PID 452 wrote to memory of 2000	452	regsvr32.exe	regsvr32.exe
PID 2000 wrote to memory of 1372	2000	regsvr32.exe	explorer.exe
PID 2000 wrote to memory of 1372	2000	regsvr32.exe	explorer.exe
PID 2000 wrote to memory of 1372	2000	regsvr32.exe	explorer.exe
PID 2000 wrote to memory of 1372	2000	regsvr32.exe	explorer.exe
PID 2000 wrote to memory of 1372	2000	regsvr32.exe	explorer.exe
PID 2000 wrote to memory of 1372	2000	regsvr32.exe	explorer.exe
PID 1372 wrote to memory of 316	1372	explorer.exe	schtasks.exe
PID 1372 wrote to memory of 316	1372	explorer.exe	schtasks.exe
PID 1372 wrote to memory of 316	1372	explorer.exe	schtasks.exe
PID 1372 wrote to memory of 316	1372	explorer.exe	schtasks.exe
PID 1912 wrote to memory of 816	1912	taskeng.exe	regsvr32.exe
PID 1912 wrote to memory of 816	1912	taskeng.exe	regsvr32.exe
PID 1912 wrote to memory of 816	1912	taskeng.exe	regsvr32.exe
PID 1912 wrote to memory of 816	1912	taskeng.exe	regsvr32.exe
PID 1912 wrote to memory of 816	1912	taskeng.exe	regsvr32.exe
PID 816 wrote to memory of 1288	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1288	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1288	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1288	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1288	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1288	816	regsvr32.exe	regsvr32.exe
PID 816 wrote to memory of 1288	816	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:452

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:2000

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1372

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xtbmoqn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:10 /ET 01:22
4⤵
- Creates scheduled task(s)
PID:316

C:\Windows\system32\taskeng.exe
taskeng.exe {2DD57FF6-8DBA-4453-A6C3-A0C64BC8D654} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1912

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:816

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:1288

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
24a5c350eefcd1ec7accae7bfc8b2aaf

SHA1
1485ec7cd9bdf0b11329e144782aa1683256de86

SHA256
6734324b0cd82c7ec0ebb32a7268374a67982837327db2703e1841c4b53a738a

SHA512
b0d095e74594fd24bdbfa8cbd01e729c09ec6a544d1086ca59b250221860dd1209961e13a5a691c5711559e88708b80d82bbced907475cec1fb1638ae1d807c3

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
24a5c350eefcd1ec7accae7bfc8b2aaf

SHA1
1485ec7cd9bdf0b11329e144782aa1683256de86

SHA256
6734324b0cd82c7ec0ebb32a7268374a67982837327db2703e1841c4b53a738a

SHA512
b0d095e74594fd24bdbfa8cbd01e729c09ec6a544d1086ca59b250221860dd1209961e13a5a691c5711559e88708b80d82bbced907475cec1fb1638ae1d807c3

Download Submit
memory/316-68-0x0000000000000000-mapping.dmp

Download
memory/452-60-0x000007FEFBEF1000-0x000007FEFBEF3000-memory.dmp

Filesize
8KB

Download
memory/816-70-0x0000000000000000-mapping.dmp

Download
memory/1288-73-0x0000000000000000-mapping.dmp

Download
memory/1372-67-0x0000000074861000-0x0000000074863000-memory.dmp

Filesize
8KB

Download
memory/1372-65-0x0000000000000000-mapping.dmp

Download
memory/1372-69-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/2000-63-0x00000000001B0000-0x0000000000230000-memory.dmp

Filesize
512KB

Download
memory/2000-64-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/2000-62-0x00000000753E1000-0x00000000753E3000-memory.dmp

Filesize
8KB

Download
memory/2000-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads