qakbot | 4d64a8a26d49dacaa200c81427d46cb8e55e99360355e122404285f14b5693c9

General

Target

JaffaCakes118_71dff5ac0f51c28698b5f5081082f983.dll
Size

500KB
MD5

71dff5ac0f51c28698b5f5081082f983
SHA1

ca7752474fe66dcf2e0b17c83e9862f09462d450
SHA256

4d64a8a26d49dacaa200c81427d46cb8e55e99360355e122404285f14b5693c9
SHA512

77fa82379e562d79f195f3853213062a5086c979c1c8524ef8489791e5d31d720157fb4f4c2cf819b7463aa8c01f4b0dda0db86847185c1d56cf80d151aecc1b
SSDEEP

6144:V2N8aCbpt5e3JVAfqX+2Rr+nxQDBO03fHEe:w87z5mvAfLfaE

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

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\Yikbe = "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\Cqksmzqsgqr = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
1980	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

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

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cubrzibx\2e604234 = 33b1c9c09a4de2f35d3d6c350781a40316231e713587d602f3875fe84092a3d3ed434513e260cfe55d5ca34aa9341e2c95d87a80031d611cee8cd4277e9a6abe0400983cc71f50ce5d99e9ccff324697dcd1f7790fe58ccd30cc91f3cabe47294d5f6407e408fc1c6ae4758f17691581a7ad39cca56d8b2c05ddc990dc6de69f41e442d4c932908ad1aa3172d9e20387aeca2090205e15f4110b6813c3351aedf4456ce61846cf5f2a7581af600d56a41f56feebfe200fb2750dc2	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cubrzibx\949d052d = c9fdf6772d6364f14bb69c15ac4b28a1d91a50af0cabe7457b27fd29a4a8478a88f0	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cubrzibx\e9954aa7 = 532a6cd6b6cc3b12cd1b83ccbb4796709130c7027aadadb0b33b9ab684cd5b541f715113f0ad790a87884b28eac9091cb0275fe373fd80e59039de7ff4f31b4ad49e47a858f75255a2a0286871f2b05dfa61d3c9b43389cc8fd9ad129669191abac1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cubrzibx\64b6fd8c = 09ddde1d80f6329c4de58e7437b00379f89008cc4f68900418b9666b57f8b064a0db1739587a7f0067e348592a5753f64e0c6271f91cf13b87a338e21e126a6785d8a27ae4e643579a58c019d6bbda64c384ed1b00242b0d2dffef22d8d51c6bcddd8c0ef1fd29627e8b4220ea7809b400	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cubrzibx\96dc2551 = f433099d5fc6b1f9938698b4ef06098cbcfbb388d9a8f017599bae3772a871cc2780562946c2610411aa93df5d8afa0c544d3838d2c38faf5bcb0423dd7cc831	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cubrzibx\1bff927a = 65000109eea38181ed2ffdc91eccf39469431e237d92760d99129215c7149d93178a72e5627c7e18056523536c28ce002e312cffa500b590f04388f379436cf47b67cf6a1a3aee1a6622e39d6643e1ab59d2d0f4359ce47376ac3d72aae4fd0d48147aa61749d0232b5d3e15ec3b54fbcf701902f2aa	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cubrzibx	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cubrzibx\1bff927a = 65001609eea3b4f9c65fd00968a24489f7cfb35f6db76f8ed20f30e8fdefb2c635533ec9650021381e14583e8f62c7769ae852648d7d177479ba9ce3c385fcf056893cb8f0f2c825ca5a584479b186dacd02d8f37e32086c150b61e78ad59eeac1	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cubrzibx\2c216248 = ef742d8b78e17e0844bcbb3bc0e1fa872c68b123e31282a5a35a1048be047a357ceb221d16d0092678808899e2e9d3b0536e8e22c64c8d8ca02ea2e1caa68e86469a7d37a306520e8afd9d083d28980fb6d8efce198371bc627b596acead62f855321bcb38b781e66bf2bbc86e89	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Cubrzibx\51292dc2 = fc9f389c7ee1de4eccf6752349f60b55381d344d178e2d6ec891065e18ca548bc383419c711a90db6840cdec696732c02f95219c417311bc300122b04d49621239761b714090441c02636f3ba619e5fa20f649914abcf2abe289bbcd2ace32d53ca15b	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

pid	Process
1600	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1632	rundll32.exe
1632	rundll32.exe
1980	regsvr32.exe
1980	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1632	rundll32.exe
1980	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 1632	1260	rundll32.exe	83
PID 1260 wrote to memory of 1632	1260	rundll32.exe	83
PID 1260 wrote to memory of 1632	1260	rundll32.exe	83
PID 1632 wrote to memory of 2972	1632	rundll32.exe	84
PID 1632 wrote to memory of 2972	1632	rundll32.exe	84
PID 1632 wrote to memory of 2972	1632	rundll32.exe	84
PID 1632 wrote to memory of 2972	1632	rundll32.exe	84
PID 1632 wrote to memory of 2972	1632	rundll32.exe	84
PID 2972 wrote to memory of 1600	2972	explorer.exe	85
PID 2972 wrote to memory of 1600	2972	explorer.exe	85
PID 2972 wrote to memory of 1600	2972	explorer.exe	85
PID 4880 wrote to memory of 1980	4880	regsvr32.exe	103
PID 4880 wrote to memory of 1980	4880	regsvr32.exe	103
PID 4880 wrote to memory of 1980	4880	regsvr32.exe	103
PID 1980 wrote to memory of 1984	1980	regsvr32.exe	104
PID 1980 wrote to memory of 1984	1980	regsvr32.exe	104
PID 1980 wrote to memory of 1984	1980	regsvr32.exe	104
PID 1980 wrote to memory of 1984	1980	regsvr32.exe	104
PID 1980 wrote to memory of 1984	1980	regsvr32.exe	104
PID 1984 wrote to memory of 3076	1984	explorer.exe	105
PID 1984 wrote to memory of 3076	1984	explorer.exe	105
PID 1984 wrote to memory of 2944	1984	explorer.exe	107
PID 1984 wrote to memory of 2944	1984	explorer.exe	107

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_71dff5ac0f51c28698b5f5081082f983.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_71dff5ac0f51c28698b5f5081082f983.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1632
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2972
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gnyapiy /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_71dff5ac0f51c28698b5f5081082f983.dll\"" /SC ONCE /Z /ST 22:32 /ET 22:44
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1600

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_71dff5ac0f51c28698b5f5081082f983.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_71dff5ac0f51c28698b5f5081082f983.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1980
- - 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:1984
  - - 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\Yikbe" /d "0"
      4⤵
      Windows security bypass
      PID:3076
  - - 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\Cqksmzqsgqr" /d "0"
      4⤵
      Windows security bypass
      PID:2944

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\JaffaCakes118_71dff5ac0f51c28698b5f5081082f983.dll

Filesize
500KB

MD5
71dff5ac0f51c28698b5f5081082f983

SHA1
ca7752474fe66dcf2e0b17c83e9862f09462d450

SHA256
4d64a8a26d49dacaa200c81427d46cb8e55e99360355e122404285f14b5693c9

SHA512
77fa82379e562d79f195f3853213062a5086c979c1c8524ef8489791e5d31d720157fb4f4c2cf819b7463aa8c01f4b0dda0db86847185c1d56cf80d151aecc1b

Download Submit
memory/1632-3-0x0000000010000000-0x000000001007F000-memory.dmp

Filesize
508KB

Download
memory/1632-0-0x00000000027E0000-0x0000000002813000-memory.dmp

Filesize
204KB

Download
memory/1632-4-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1632-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1980-16-0x0000000010000000-0x000000001007F000-memory.dmp

Filesize
508KB

Download
memory/1984-18-0x0000000000510000-0x0000000000531000-memory.dmp

Filesize
132KB

Download
memory/1984-20-0x0000000000510000-0x0000000000531000-memory.dmp

Filesize
132KB

Download
memory/1984-19-0x0000000000510000-0x0000000000531000-memory.dmp

Filesize
132KB

Download
memory/2972-9-0x0000000000D00000-0x0000000000D21000-memory.dmp

Filesize
132KB

Download
memory/2972-8-0x0000000000D00000-0x0000000000D21000-memory.dmp

Filesize
132KB

Download
memory/2972-7-0x0000000000D00000-0x0000000000D21000-memory.dmp

Filesize
132KB

Download
memory/2972-11-0x0000000000D00000-0x0000000000D21000-memory.dmp

Filesize
132KB

Download
memory/2972-2-0x0000000000D00000-0x0000000000D21000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads