qakbot | 687dc051e2ad960e082f45be2dba03665ad9dd5dd4c692bcebc302629970d8b9

General

Target

687dc051e2ad960e082f45be2dba03665ad9dd5dd4c692bcebc302629970d8b9.dll
Size

500KB
MD5

3c634914aa7e71e9aa64ef7b80046162
SHA1

9ee4437b7b48de4009e49e1dfcab6c9e1c72005f
SHA256

687dc051e2ad960e082f45be2dba03665ad9dd5dd4c692bcebc302629970d8b9
SHA512

7fc614efff737a6fbf91a369e30069f731de2030da6642f7e0195a6415820ed63d149309c9b59018d75073e9935059ce64db5ab5c6d93d75140ed026e9fb63f9
SSDEEP

6144:V2N8aCbpt5e3JVAfqX+2Rr+nxQDBO03fHEe+:w87z5mvAfLfaEB

Score

10^/10

qakbot obama115 1634197867 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

obama115

Campaign

1634197867

C2

91.178.126.51:995

220.255.25.28:2222

208.78.220.143:443

77.31.162.93:443

73.230.205.91:443

216.201.162.158:443

94.200.181.154:443

24.231.209.2:2222

89.137.52.44:443

140.82.49.12:443

65.100.174.110:32103

41.86.42.158:995

27.223.92.142:995

200.232.214.222:995

81.250.153.227:2222

217.17.56.163:465

122.60.71.201:995

120.150.218.241:995

41.228.22.180:443

69.30.186.190:443

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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Yrtylpkuza = "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\Besewbe = "0"	reg.exe

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

4700 regsvr32.exe

pid	process
4700	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\Lksmqfoya\93ece639 = 0ba7f466ad9da15296a8d0dd509b40ccdeb82a6b9a03a6d463b394310925ad12613b7b16bd4697a2c05397b842387d3398d0aee8027fcea2e84a2aaaea7d6f501ffc69920a57d2b8c022	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lksmqfoya\a6733677 = 0e1cbcba3be474272da3d7b22d3c0b7d90f7d43d5581db936ee4cdf5a3e356e6844abf2331a9473a9441048c4a10fbfb6b5312f6229fce3e1ee94500ceb3731ffbbb8cfcd84866242a3c141da995593442e5156804e87a00d8619b2869afad65c5b95c88c0a966e8ebda2dcee43fc21b5f87f6fc086b422390d8147bb911bdfe9294434e2c8c37d7434e5f4e637c0103b9336b4023cb0e0fecd12ba2ba0bd60656b031c53a7203dfc2cbdfd33bf282d33789f0e153cd65c0f326f20682da8ebbe6c5ccac0479db2a	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lksmqfoya\a432160b = 0c7070b836307d9eb4550b68641383fd4d4871c56deb7837153d0cdc4e5c7231838ddf0c597f220367695b4124d04bc374ffc112413d80d5d4153d4f4aee30	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lksmqfoya\1c8e716e = 957bd4e4c743a44fd43c6a20d96afa36f3b00a45349190331a046b9775fa4f16cb73b8563c	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lksmqfoya\1ecf5112 = 8f73e1fd512fc257a469927427629587e5cd0bb999040871cd5d6c9e307e0258654be89b93a1065fd5180cd9831106e693d8015bab447a69c03b99810b529deea94140c161c0e9b7967c4b4487f74b284a2f9cf378f0bc99df4ea6564e18d5c445d75a5acb16aa6006e4	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lksmqfoya	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lksmqfoya\61863ee4 = c64fe3017b76fb814d8c49d2d8ffa2026b8317a9ab648385af426a717c648eee7ddd3593382bf48bc49964e69a49242718fa8603d9b55c22faea16331b3fc9f799251f7615d0279671fdacf8ff3b09430b94097e2a4d99d46714c1e8dc48b29548f78ec579774ca666e5181162c1d4c73e	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lksmqfoya\d93a5981 = 196239ca0074e1b4210d345196c22a8407f8cc4e5e5e1d7f8b5a1c926b5be99651869f2968f9fdf99d45ad13e80f2adc	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lksmqfoya\eca589cf = 2ee8706e24b8762718826cbf93e775f6bb895bef33dd53aa95046b0971963ef55176d3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Lksmqfoya\93ece639 = 0ba7e366ad9d94e36f81d6009caf5bdd8bbcdcfc8ceb4b475c27f624f51bb3f3f30b98bbd8a9b695e06911d8563fcfef825284647c6f1469e3778ddcb5aab428f96f0b6f7c2df59649aa524e2fbff8be3c75678364f6e7bad061c049095bdc	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

244 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

732 rundll32.exe
732 rundll32.exe
4700 regsvr32.exe
4700 regsvr32.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

rundll32.exeregsvr32.exe

pid process

732 rundll32.exe
4700 regsvr32.exe

pid	process
244	schtasks.exe

pid	process
732	rundll32.exe
732	rundll32.exe
4700	regsvr32.exe
4700	regsvr32.exe

pid	process
732	rundll32.exe
4700	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

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

description	pid	process	target process
PID 3116 wrote to memory of 732	3116	rundll32.exe	rundll32.exe
PID 3116 wrote to memory of 732	3116	rundll32.exe	rundll32.exe
PID 3116 wrote to memory of 732	3116	rundll32.exe	rundll32.exe
PID 732 wrote to memory of 1620	732	rundll32.exe	explorer.exe
PID 732 wrote to memory of 1620	732	rundll32.exe	explorer.exe
PID 732 wrote to memory of 1620	732	rundll32.exe	explorer.exe
PID 732 wrote to memory of 1620	732	rundll32.exe	explorer.exe
PID 732 wrote to memory of 1620	732	rundll32.exe	explorer.exe
PID 1620 wrote to memory of 244	1620	explorer.exe	schtasks.exe
PID 1620 wrote to memory of 244	1620	explorer.exe	schtasks.exe
PID 1620 wrote to memory of 244	1620	explorer.exe	schtasks.exe
PID 1352 wrote to memory of 4700	1352	regsvr32.exe	regsvr32.exe
PID 1352 wrote to memory of 4700	1352	regsvr32.exe	regsvr32.exe
PID 1352 wrote to memory of 4700	1352	regsvr32.exe	regsvr32.exe
PID 4700 wrote to memory of 3528	4700	regsvr32.exe	explorer.exe
PID 4700 wrote to memory of 3528	4700	regsvr32.exe	explorer.exe
PID 4700 wrote to memory of 3528	4700	regsvr32.exe	explorer.exe
PID 4700 wrote to memory of 3528	4700	regsvr32.exe	explorer.exe
PID 4700 wrote to memory of 3528	4700	regsvr32.exe	explorer.exe
PID 3528 wrote to memory of 700	3528	explorer.exe	reg.exe
PID 3528 wrote to memory of 700	3528	explorer.exe	reg.exe
PID 3528 wrote to memory of 4716	3528	explorer.exe	reg.exe
PID 3528 wrote to memory of 4716	3528	explorer.exe	reg.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\687dc051e2ad960e082f45be2dba03665ad9dd5dd4c692bcebc302629970d8b9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\687dc051e2ad960e082f45be2dba03665ad9dd5dd4c692bcebc302629970d8b9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:732
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1620
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dshvjxcf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\687dc051e2ad960e082f45be2dba03665ad9dd5dd4c692bcebc302629970d8b9.dll\"" /SC ONCE /Z /ST 18:04 /ET 18:16
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:244

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\687dc051e2ad960e082f45be2dba03665ad9dd5dd4c692bcebc302629970d8b9.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1352
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\687dc051e2ad960e082f45be2dba03665ad9dd5dd4c692bcebc302629970d8b9.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4700
- - 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:3528
  - - 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\Yrtylpkuza" /d "0"
      4⤵
      Windows security bypass
      PID:700
  - - 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\Besewbe" /d "0"
      4⤵
      Windows security bypass
      PID:4716

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\687dc051e2ad960e082f45be2dba03665ad9dd5dd4c692bcebc302629970d8b9.dll

Filesize
500KB

MD5
3c634914aa7e71e9aa64ef7b80046162

SHA1
9ee4437b7b48de4009e49e1dfcab6c9e1c72005f

SHA256
687dc051e2ad960e082f45be2dba03665ad9dd5dd4c692bcebc302629970d8b9

SHA512
7fc614efff737a6fbf91a369e30069f731de2030da6642f7e0195a6415820ed63d149309c9b59018d75073e9935059ce64db5ab5c6d93d75140ed026e9fb63f9

Download Submit
\??\PIPE\wkssvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/732-0-0x0000000000B80000-0x0000000000BB3000-memory.dmp

Filesize
204KB

Download
memory/732-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/732-4-0x0000000000B80000-0x0000000000BB3000-memory.dmp

Filesize
204KB

Download
memory/732-3-0x0000000010000000-0x000000001007F000-memory.dmp

Filesize
508KB

Download
memory/732-5-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1620-9-0x00000000012E0000-0x0000000001301000-memory.dmp

Filesize
132KB

Download
memory/1620-10-0x00000000012E0000-0x0000000001301000-memory.dmp

Filesize
132KB

Download
memory/1620-12-0x00000000012E0000-0x0000000001301000-memory.dmp

Filesize
132KB

Download
memory/1620-8-0x00000000012E0000-0x0000000001301000-memory.dmp

Filesize
132KB

Download
memory/1620-2-0x00000000012E0000-0x0000000001301000-memory.dmp

Filesize
132KB

Download
memory/3528-19-0x0000000000FB0000-0x0000000000FD1000-memory.dmp

Filesize
132KB

Download
memory/3528-21-0x0000000000FB0000-0x0000000000FD1000-memory.dmp

Filesize
132KB

Download
memory/3528-20-0x0000000000FB0000-0x0000000000FD1000-memory.dmp

Filesize
132KB

Download
memory/4700-17-0x0000000010000000-0x000000001007F000-memory.dmp

Filesize
508KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads