qakbot | e7c797dfae57a694228afadcb50c8364dad97ff988528ff88f5042c4ccebfd76

Analysis

max time kernel
32s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
10-12-2024 10:46

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General

Target

transitoriness/undried.dll
Size

548KB
MD5

6fa911212cf5fcbd3394cc6c050a4dfa
SHA1

28cd9ba5de976632c7e8ab7bee42dfade8638600
SHA256

e55547a4309ecf5b1b904894962e5465135bee4b0b51a0eec4d27840a8755a65
SHA512

0c549d17b71667c7597802c1c2caa53cfe38210ef75f2ef31df250ef1276db8c5a234de4ae255c3744bdad051dd43cfb7292cdf0ecc8ce319ad18b0d4fbd608d
SSDEEP

6144:MNNoyulCPqzAzdZAp0A0YEfPCAOYlUAkr99pY8pC6un/7CXQhd5tuolTvBY+YPFE:WICPFBdAA62kRBY6un/7CXQBxOFELZ

Score

10^/10

qakbot bb04 1666690935 banker discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.1051

Botnet

BB04

Campaign

1666690935

181.164.194.228:443

24.116.45.121:443

190.74.248.136:443

24.206.27.39:443

27.110.134.202:995

2.88.206.121:443

71.199.168.185:443

200.233.108.153:995

198.2.51.242:993

172.117.139.142:995

70.115.104.126:443

144.202.15.58:443

190.24.45.24:995

24.9.220.167:443

58.247.115.126:995

193.3.19.137:443

45.230.169.132:995

68.62.199.70:443

43.241.159.238:443

113.162.196.232:443

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

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

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wermgr.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
3040	regsvr32.exe
3040	regsvr32.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe
4364	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3040	regsvr32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4852 wrote to memory of 3040	4852	regsvr32.exe	77
PID 4852 wrote to memory of 3040	4852	regsvr32.exe	77
PID 4852 wrote to memory of 3040	4852	regsvr32.exe	77
PID 3040 wrote to memory of 4364	3040	regsvr32.exe	78
PID 3040 wrote to memory of 4364	3040	regsvr32.exe	78
PID 3040 wrote to memory of 4364	3040	regsvr32.exe	78
PID 3040 wrote to memory of 4364	3040	regsvr32.exe	78
PID 3040 wrote to memory of 4364	3040	regsvr32.exe	78

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\transitoriness\undried.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4852
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\transitoriness\undried.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\wermgr.exe
    C:\Windows\SysWOW64\wermgr.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3040-7-0x00000000028A0000-0x0000000002911000-memory.dmp

Filesize
452KB

Download
memory/3040-0-0x00000000752F0000-0x000000007537D000-memory.dmp

Filesize
564KB

Download
memory/3040-2-0x0000000002300000-0x0000000002329000-memory.dmp

Filesize
164KB

Download
memory/3040-3-0x0000000002300000-0x0000000002329000-memory.dmp

Filesize
164KB

Download
memory/3040-6-0x00000000752F0000-0x000000007537D000-memory.dmp

Filesize
564KB

Download
memory/3040-5-0x0000000002300000-0x0000000002329000-memory.dmp

Filesize
164KB

Download
memory/3040-1-0x00000000028A0000-0x0000000002911000-memory.dmp

Filesize
452KB

Download
memory/4364-4-0x0000000000BD0000-0x0000000000BF9000-memory.dmp

Filesize
164KB

Download
memory/4364-11-0x0000000000BD0000-0x0000000000BF9000-memory.dmp

Filesize
164KB

Download
memory/4364-10-0x0000000000BD0000-0x0000000000BF9000-memory.dmp

Filesize
164KB

Download
memory/4364-9-0x0000000000BD0000-0x0000000000BF9000-memory.dmp

Filesize
164KB

Download
memory/4364-13-0x0000000000BD0000-0x0000000000BF9000-memory.dmp

Filesize
164KB

Download
memory/4364-12-0x0000000000BD0000-0x0000000000BF9000-memory.dmp

Filesize
164KB

Download
memory/4364-15-0x0000000000BD0000-0x0000000000BF9000-memory.dmp

Filesize
164KB

Download