qakbot | 9dc43a0579b5c380f0709b6ba7683e3ff4ad9b65f7597bb0b93916b626bc1587

Analysis

max time kernel
150s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
15-11-2022 18:13

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General

Target

sarcasms.dll
Size

624KB
MD5

5efa4adf4503c15dfa5ff82be122d193
SHA1

bf28ddf06cac84f734c8d74f2f626694bec11379
SHA256

9dc43a0579b5c380f0709b6ba7683e3ff4ad9b65f7597bb0b93916b626bc1587
SHA512

3ed14d639ad77ce5ec1eb295d796f2d9235eda4a9d30d1c819ee230abcdb5fea539e36233a427fa13bdf498f3fb0c8b418c0f2716aea532249fa372f057d441b
SSDEEP

12288:i/TGcg+w9KClJdcvXumiT3QOrT8Rk0zvInbiPCw18al1USuSZxHHTkG/8H:i/TGckKCl30IAIQR3O7OjHHAp

Score

10^/10

qakbot bb06 1668492308 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.27

Botnet

BB06

Campaign

1668492308

49.175.72.56:443

81.229.117.95:2222

47.41.154.250:443

69.133.162.35:443

84.35.26.14:995

68.47.128.161:443

156.217.219.147:995

87.65.160.87:995

174.101.111.4:443

82.127.174.33:2222

91.169.12.198:32100

24.28.121.122:443

157.231.42.190:995

90.89.95.158:2222

74.33.84.227:443

24.64.114.59:2222

80.13.179.151:2222

64.207.237.118:443

24.206.27.39:443

170.253.25.35:443

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
1676	regsvr32.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe
1388	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1676 regsvr32.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1084 wrote to memory of 1676	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 1676	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 1676	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 1676	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 1676	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 1676	1084	regsvr32.exe	regsvr32.exe
PID 1084 wrote to memory of 1676	1084	regsvr32.exe	regsvr32.exe
PID 1676 wrote to memory of 1388	1676	regsvr32.exe	wermgr.exe
PID 1676 wrote to memory of 1388	1676	regsvr32.exe	wermgr.exe
PID 1676 wrote to memory of 1388	1676	regsvr32.exe	wermgr.exe
PID 1676 wrote to memory of 1388	1676	regsvr32.exe	wermgr.exe
PID 1676 wrote to memory of 1388	1676	regsvr32.exe	wermgr.exe
PID 1676 wrote to memory of 1388	1676	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\sarcasms.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\sarcasms.dll
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1676
- - C:\Windows\SysWOW64\wermgr.exe
    C:\Windows\SysWOW64\wermgr.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1388

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1084-54-0x000007FEFB761000-0x000007FEFB763000-memory.dmp

Filesize
8KB

Download
memory/1388-61-0x0000000000000000-mapping.dmp

Download
memory/1388-64-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1388-65-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1676-55-0x0000000000000000-mapping.dmp

Download
memory/1676-56-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1676-58-0x0000000000480000-0x00000000004AA000-memory.dmp

Filesize
168KB

Download
memory/1676-57-0x0000000000480000-0x00000000004AA000-memory.dmp

Filesize
168KB

Download
memory/1676-59-0x0000000000450000-0x000000000047E000-memory.dmp

Filesize
184KB

Download
memory/1676-60-0x0000000000480000-0x00000000004AA000-memory.dmp

Filesize
168KB

Download
memory/1676-63-0x0000000000480000-0x00000000004AA000-memory.dmp

Filesize
168KB

Download