qakbot | ee14270f6fd443edaea6a7e4a12d67b8f1a3debe3c3e5f280480db40672c6b26

Analysis

max time kernel
45s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
09-09-2022 13:38

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General

Target

0509.dll
Size

444KB
MD5

cf78caca1237dcc03fec8737d201df91
SHA1

2e840ef80f40a64a6f2d02e58d560a1692d90466
SHA256

ee14270f6fd443edaea6a7e4a12d67b8f1a3debe3c3e5f280480db40672c6b26
SHA512

45dab7158bb45644174ac577233c0011744b7b53b09b7eeb24fca34562f1fdb5e20dd6434f7018234d4b2ccbab8f043562b8fa125891e4f238831b82d99d1833
SSDEEP

12288:nDFhSg4nkx/LMw27kcmgexU51plXKixdvKXsmR:nD3S1T6YhxlNqf

Score

10^/10

qakbot bb 1662650043 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.860

Botnet

Campaign

1662650043

191.97.234.238:995

81.131.161.131:2078

197.94.210.133:443

193.3.19.37:443

70.51.153.182:2222

99.232.140.205:2222

123.240.131.1:443

177.102.84.28:32101

105.156.152.227:443

190.59.247.136:995

89.211.218.88:2222

81.214.220.237:443

85.99.62.74:443

217.165.68.122:993

219.69.103.199:443

37.210.148.30:995

64.207.215.69:443

113.169.57.104:443

179.225.221.169:32101

151.234.94.35:990

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1928 1152 WerFault.exe explorer.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

820 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

820 regsvr32.exe

pid	pid_target	process	target process
1928	1152	WerFault.exe	explorer.exe

pid	process
820	regsvr32.exe

pid	process
820	regsvr32.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 1128 wrote to memory of 820	1128	regsvr32.exe	regsvr32.exe
PID 1128 wrote to memory of 820	1128	regsvr32.exe	regsvr32.exe
PID 1128 wrote to memory of 820	1128	regsvr32.exe	regsvr32.exe
PID 1128 wrote to memory of 820	1128	regsvr32.exe	regsvr32.exe
PID 1128 wrote to memory of 820	1128	regsvr32.exe	regsvr32.exe
PID 1128 wrote to memory of 820	1128	regsvr32.exe	regsvr32.exe
PID 1128 wrote to memory of 820	1128	regsvr32.exe	regsvr32.exe
PID 820 wrote to memory of 1152	820	regsvr32.exe	explorer.exe
PID 820 wrote to memory of 1152	820	regsvr32.exe	explorer.exe
PID 820 wrote to memory of 1152	820	regsvr32.exe	explorer.exe
PID 820 wrote to memory of 1152	820	regsvr32.exe	explorer.exe
PID 820 wrote to memory of 1152	820	regsvr32.exe	explorer.exe
PID 820 wrote to memory of 1152	820	regsvr32.exe	explorer.exe
PID 1152 wrote to memory of 1928	1152	explorer.exe	WerFault.exe
PID 1152 wrote to memory of 1928	1152	explorer.exe	WerFault.exe
PID 1152 wrote to memory of 1928	1152	explorer.exe	WerFault.exe
PID 1152 wrote to memory of 1928	1152	explorer.exe	WerFault.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0509.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1128

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\0509.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:820

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1152 -s 408
4⤵
- Program crash
PID:1928

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/820-55-0x0000000000000000-mapping.dmp

Download
memory/820-56-0x00000000762E1000-0x00000000762E3000-memory.dmp

Filesize
8KB

Download
memory/820-57-0x0000000000130000-0x0000000000152000-memory.dmp

Filesize
136KB

Download
memory/820-59-0x0000000000130000-0x0000000000152000-memory.dmp

Filesize
136KB

Download
memory/820-63-0x0000000000130000-0x0000000000152000-memory.dmp

Filesize
136KB

Download
memory/1128-54-0x000007FEFC211000-0x000007FEFC213000-memory.dmp

Filesize
8KB

Download
memory/1152-60-0x0000000000000000-mapping.dmp

Download
memory/1152-62-0x0000000074BA1000-0x0000000074BA3000-memory.dmp

Filesize
8KB

Download
memory/1152-64-0x00000000000C0000-0x00000000000E2000-memory.dmp

Filesize
136KB

Download
memory/1152-66-0x00000000000C0000-0x00000000000E2000-memory.dmp

Filesize
136KB

Download
memory/1928-65-0x0000000000000000-mapping.dmp

Download