qakbot | ed21514ae63b5f636e7b9a84129a6065e4783ce4e510b8d532efbedca5152938

Analysis

max time kernel
149s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
17-11-2022 16:52

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General

Target

port/harmonica.dll
Size

691KB
MD5

90103b12495b7769cdea460b9b20fa03
SHA1

b3da0cb63f2f0329f63cd36e2d92dc78d35aeaba
SHA256

bf628dba02d4181a7c5fc10f67b99c4e26b13a92ea92470f38adc4e57886b2fc
SHA512

af5fb4e7f79a0365aba33e38a83041e1431d976352b1505c0e3aebbcdb6bf730b5a37bc5e930150913aea612120be7a8eb94db9dbc5b58901c6fff14c5b8e0b1
SSDEEP

12288:sjGfBl5YUWlaVxbYUGOpGPq1Tu/VxdZlUP9Xq4F/9:sjkLW8wWpD9u/VLM9Xq4n

Score

10^/10

qakbot bb06 1668683197 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.30

Botnet

BB06

Campaign

1668683197

23.240.47.58:995

12.172.173.82:465

91.169.12.198:32100

94.63.65.146:443

80.13.179.151:2222

64.207.237.118:443

24.206.27.39:443

83.114.60.6:2222

86.171.75.63:443

86.195.32.149:2222

170.253.25.35:443

92.185.204.18:2078

157.231.42.190:995

170.249.59.153:443

174.101.111.4:443

116.74.163.152:443

76.80.180.154:995

180.151.104.143:443

86.130.9.167:2222

86.99.15.243:2222

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 63 IoCs

Processes:

regsvr32.exewermgr.exe

pid	process
1508	regsvr32.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe
2028	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1508 regsvr32.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1092 wrote to memory of 1508	1092	regsvr32.exe	regsvr32.exe
PID 1092 wrote to memory of 1508	1092	regsvr32.exe	regsvr32.exe
PID 1092 wrote to memory of 1508	1092	regsvr32.exe	regsvr32.exe
PID 1092 wrote to memory of 1508	1092	regsvr32.exe	regsvr32.exe
PID 1092 wrote to memory of 1508	1092	regsvr32.exe	regsvr32.exe
PID 1092 wrote to memory of 1508	1092	regsvr32.exe	regsvr32.exe
PID 1092 wrote to memory of 1508	1092	regsvr32.exe	regsvr32.exe
PID 1508 wrote to memory of 2028	1508	regsvr32.exe	wermgr.exe
PID 1508 wrote to memory of 2028	1508	regsvr32.exe	wermgr.exe
PID 1508 wrote to memory of 2028	1508	regsvr32.exe	wermgr.exe
PID 1508 wrote to memory of 2028	1508	regsvr32.exe	wermgr.exe
PID 1508 wrote to memory of 2028	1508	regsvr32.exe	wermgr.exe
PID 1508 wrote to memory of 2028	1508	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\port\harmonica.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\port\harmonica.dll
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1508
- - C:\Windows\SysWOW64\wermgr.exe
    C:\Windows\SysWOW64\wermgr.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2028

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1092-54-0x000007FEFB761000-0x000007FEFB763000-memory.dmp

Filesize
8KB

Download
memory/1508-55-0x0000000000000000-mapping.dmp

Download
memory/1508-56-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1508-57-0x0000000000440000-0x00000000004B3000-memory.dmp

Filesize
460KB

Download
memory/1508-58-0x00000000007B0000-0x00000000007DA000-memory.dmp

Filesize
168KB

Download
memory/1508-61-0x00000000007B0000-0x00000000007DA000-memory.dmp

Filesize
168KB

Download
memory/2028-59-0x0000000000000000-mapping.dmp

Download
memory/2028-62-0x0000000000110000-0x000000000013A000-memory.dmp

Filesize
168KB

Download
memory/2028-63-0x0000000000110000-0x000000000013A000-memory.dmp

Filesize
168KB

Download