qakbot | 022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd

General

Target

022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll
Size

534KB
MD5

331e97b0d271eb890b2104c7d6e8d292
SHA1

ac50d8706fda4ab182ae8a348449e67e5e6de6bb
SHA256

022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd
SHA512

f221debc5f8dee4977b7e15c434d2ca4652c67aecbf45bdf9e0602e96a01ab26d73a41e5539045d5d4f36554bb4ace3515b6fd2cff5a189b0a75aa607ed80ed3
SSDEEP

3072:vxAqb35qSyYNYuFwXBBWYn0WWeP24iABEabz1fz+Bnp1WC3polyaSXO3etYkpHsd:yqb35qjY7wXrNJicLfz+hqv4BtYyxDW

Score

10^/10

qakbot biden54 1634802135 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden54

Campaign

1634802135

C2

81.250.153.227:2222

120.150.218.241:995

76.25.142.196:443

63.143.92.99:995

89.101.97.139:443

136.143.11.232:443

81.213.59.22:443

136.232.34.70:443

140.82.49.12:443

37.208.181.198:61200

78.191.24.189:995

216.201.162.158:443

197.89.144.102:443

89.137.52.44:443

182.176.180.73:443

173.21.10.71:2222

117.198.156.56:443

196.207.140.40:995

103.142.10.177:443

24.231.209.2:6881

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

reg.exereg.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Pufuaaxsyj = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Ijyavyhz = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

744 regsvr32.exe

pid	process
744	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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

Processes:

rundll32.exeexplorer.exeschtasks.exeregsvr32.exeexplorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Modifies data under HKEY_USERS 10 IoCs

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aygkxbqenxl\bb70128a = e7a9f9beac09e2a2146c3727b8cc71330449f05eb569a430423d3049f72d7af71e3181fd99d3cf81420c87687b1af11729cd0539e268453af37ad7895fd5a93176dd4e7df5f9eb	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aygkxbqenxl\c6785d00 = c8603dc7ff2dc497f1e3616aca51d75214ad81422be9f9063a976fd3a6aeaa2a6b6b75425762b99d85150e84b236f3e352e3809a6985d3b8226b7f58b1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aygkxbqenxl\18d5593 = 62998b0b9c95a568d42dae596b1a8e625fda87cf6a2e5c061eeb60fb12cf1e0311b6c29eee6abeff660f549c23b859	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aygkxbqenxl\8caee2b8 = 0896ad2717111ee4f6500b8c8a15a171bd12f532b72b7f494bb62ac01d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aygkxbqenxl\b93132f6 = cf830336fcdfc2425402af95f1c0dc15729021684ece20170ec75bfdfcbcf8c954d2494323fe33ad4882843f13755f2611271d0b3fa812bccfa52a4b579473743dd3f735607483fc52f269d3ff83364522804d81d1e4d1996c0d22637e4c2dc2331c816d9d47b5a5bb7ba49eb3fe6e79386160f2b55c635602a082e814e0abd1878dbf146e80438d3c7122158e9817255b2e7419340f49a522113ba21cdccce95de2af8927a1c7eff9663e0c03def66a1b1079d7d17d11f288b9eba2ebf6d68999d92db6	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aygkxbqenxl\8caee2b8 = 0896ba2717112bdc	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aygkxbqenxl\3cc75ef = 437a804153b1b65ebb68c26ba3978bdae03d3d33426c6666f7999690d9bb813023be6539a5f73653b5dff5ce45acf9559053e048a919feb43299aa124edc55ea770cfece468202d2cd6a64a13edbd0d83a27014d1760f433134aad2888c0cb807cfd6ed8f5c2ad6614026a87dd	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aygkxbqenxl\7ec43a65 = 4eef60bfefcc6dba339b418328fa30e363b67c32e5f3957600c225c5d4fb7aad7b17726588fe6391f1fc587c5d14	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aygkxbqenxl\f3e78d4e = 1388fe900cfd3ee74ab75baea6f93d64031b1f96b9b5b83d2f23a6d105b07d8c11380e708b9e604e27fe047d30	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Aygkxbqenxl	explorer.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exe

pid process

2552 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1296 rundll32.exe
1296 rundll32.exe
744 regsvr32.exe
744 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

1296 rundll32.exe
744 regsvr32.exe

pid	process
2552	schtasks.exe

pid	process
1296	rundll32.exe
1296	rundll32.exe
744	regsvr32.exe
744	regsvr32.exe

pid	process
1296	rundll32.exe
744	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 4984 wrote to memory of 1296	4984	rundll32.exe	rundll32.exe
PID 4984 wrote to memory of 1296	4984	rundll32.exe	rundll32.exe
PID 4984 wrote to memory of 1296	4984	rundll32.exe	rundll32.exe
PID 1296 wrote to memory of 4028	1296	rundll32.exe	explorer.exe
PID 1296 wrote to memory of 4028	1296	rundll32.exe	explorer.exe
PID 1296 wrote to memory of 4028	1296	rundll32.exe	explorer.exe
PID 1296 wrote to memory of 4028	1296	rundll32.exe	explorer.exe
PID 1296 wrote to memory of 4028	1296	rundll32.exe	explorer.exe
PID 4028 wrote to memory of 2552	4028	explorer.exe	schtasks.exe
PID 4028 wrote to memory of 2552	4028	explorer.exe	schtasks.exe
PID 4028 wrote to memory of 2552	4028	explorer.exe	schtasks.exe
PID 2236 wrote to memory of 744	2236	regsvr32.exe	regsvr32.exe
PID 2236 wrote to memory of 744	2236	regsvr32.exe	regsvr32.exe
PID 2236 wrote to memory of 744	2236	regsvr32.exe	regsvr32.exe
PID 744 wrote to memory of 4296	744	regsvr32.exe	explorer.exe
PID 744 wrote to memory of 4296	744	regsvr32.exe	explorer.exe
PID 744 wrote to memory of 4296	744	regsvr32.exe	explorer.exe
PID 744 wrote to memory of 4296	744	regsvr32.exe	explorer.exe
PID 744 wrote to memory of 4296	744	regsvr32.exe	explorer.exe
PID 4296 wrote to memory of 4932	4296	explorer.exe	reg.exe
PID 4296 wrote to memory of 4932	4296	explorer.exe	reg.exe
PID 4296 wrote to memory of 4380	4296	explorer.exe	reg.exe
PID 4296 wrote to memory of 4380	4296	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1296
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4028
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jmpopqreb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll\"" /SC ONCE /Z /ST 15:51 /ET 16:03
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2552

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:744
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    - Suspicious use of WriteProcessMemory
    PID:4296
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Pufuaaxsyj" /d "0"
      4⤵
      Windows security bypass
      PID:4932
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Ijyavyhz" /d "0"
      4⤵
      Windows security bypass
      PID:4380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll

Filesize
534KB

MD5
331e97b0d271eb890b2104c7d6e8d292

SHA1
ac50d8706fda4ab182ae8a348449e67e5e6de6bb

SHA256
022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd

SHA512
f221debc5f8dee4977b7e15c434d2ca4652c67aecbf45bdf9e0602e96a01ab26d73a41e5539045d5d4f36554bb4ace3515b6fd2cff5a189b0a75aa607ed80ed3

Download Submit
memory/744-12-0x0000000010000000-0x0000000014595000-memory.dmp

Filesize
69.6MB

Download
memory/1296-1-0x0000000010000000-0x0000000014595000-memory.dmp

Filesize
69.6MB

Download
memory/4028-0-0x00000000012A0000-0x00000000012C1000-memory.dmp

Filesize
132KB

Download
memory/4028-6-0x00000000012A0000-0x00000000012C1000-memory.dmp

Filesize
132KB

Download
memory/4028-5-0x00000000012A0000-0x00000000012C1000-memory.dmp

Filesize
132KB

Download
memory/4028-4-0x00000000012A0000-0x00000000012C1000-memory.dmp

Filesize
132KB

Download
memory/4028-8-0x00000000012A0000-0x00000000012C1000-memory.dmp

Filesize
132KB

Download
memory/4296-14-0x0000000000C60000-0x0000000000C81000-memory.dmp

Filesize
132KB

Download
memory/4296-15-0x0000000000C60000-0x0000000000C81000-memory.dmp

Filesize
132KB

Download
memory/4296-16-0x0000000000C60000-0x0000000000C81000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads