qakbot | 4c8e89fcad82ff8b2b6bba0626caf43e8e7e776718f053fc50c256ae9fa35f70

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2022 12:40

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General

Target

almond/lemur.dll
Size

490KB
MD5

a736ea84089591e4b6ed3b4051f393d0
SHA1

3147e258e01223ce2bff0e0346e9d90ca53859d1
SHA256

3c0c4314624497645c426ed6e9fbfd37042f7aceb51e60a894135ea4a42851c0
SHA512

7b61d9001060c2889b76f4852c1ee1facd47b06b84fa8f7a47e3fb0a403e0e7567a09c2062ac44ba94fee6c6d5606517011a0b9a557bebcfc9ab959329ca3509
SSDEEP

6144:GIZQLN2lkgFJUdgAPJgwEpPWD44TICMUFOvctTWzpbTNEh6BgFJ+twd737Kn:GSlkcAPJr4WhTUiwz4agFwid7e

Score

10^/10

qakbot bb07 1669024152 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.30

Botnet

BB07

Campaign

1669024152

69.119.123.159:2222

197.148.17.17:2078

174.104.184.149:443

12.172.173.82:995

91.68.227.219:443

85.241.180.94:443

83.7.53.150:443

213.22.188.57:2222

71.46.234.170:443

190.75.150.58:2222

86.98.15.100:995

89.115.196.99:443

83.31.254.67:2222

46.162.109.183:443

2.84.98.228:2222

78.69.251.252:2222

12.172.173.82:465

75.143.236.149:443

47.229.96.60:443

80.121.8.212:995

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exewermgr.exe

pid	process
4424	regsvr32.exe
4424	regsvr32.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe
4880	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

4424 regsvr32.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2104 wrote to memory of 4424	2104	regsvr32.exe	regsvr32.exe
PID 2104 wrote to memory of 4424	2104	regsvr32.exe	regsvr32.exe
PID 2104 wrote to memory of 4424	2104	regsvr32.exe	regsvr32.exe
PID 4424 wrote to memory of 4880	4424	regsvr32.exe	wermgr.exe
PID 4424 wrote to memory of 4880	4424	regsvr32.exe	wermgr.exe
PID 4424 wrote to memory of 4880	4424	regsvr32.exe	wermgr.exe
PID 4424 wrote to memory of 4880	4424	regsvr32.exe	wermgr.exe
PID 4424 wrote to memory of 4880	4424	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\almond\lemur.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2104

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\almond\lemur.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4424

C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4880

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4424-135-0x0000000000000000-mapping.dmp

Download
memory/4424-136-0x0000000000F10000-0x0000000000F3B000-memory.dmp

Filesize
172KB

Download
memory/4424-137-0x0000000000F60000-0x0000000000F8A000-memory.dmp

Filesize
168KB

Download
memory/4424-139-0x0000000000F60000-0x0000000000F8A000-memory.dmp

Filesize
168KB

Download
memory/4880-138-0x0000000000000000-mapping.dmp

Download
memory/4880-140-0x0000000000E00000-0x0000000000E2A000-memory.dmp

Filesize
168KB

Download
memory/4880-141-0x0000000000E00000-0x0000000000E2A000-memory.dmp

Filesize
168KB

Download