qakbot | bbe48aab068815dbbbaa5bcc4dd9bfb09a14ebcc5b17c150f230f98d28342d98

General

Target

JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll
Size

1.6MB
MD5

6f6d3460d6691b9506bd5c7ef73a330e
SHA1

81b82e10b6843547d74ac3a4be66f5a071146866
SHA256

bbe48aab068815dbbbaa5bcc4dd9bfb09a14ebcc5b17c150f230f98d28342d98
SHA512

189d97de16b55b8689a2e18e68605d8bae2b83a8c7708eb669c39729654324631814c05808897118243ecfbe989ad13dd42b7e04db2080d4a1dffde0f29759dd
SSDEEP

24576:09mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsN:0UBav7zbS8pCx2fftCv6JLwJ7FKsN

Score

10^/10

qakbot tr 1634541613 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1634541613

C2

120.150.218.241:995

24.119.214.7:443

103.143.8.71:443

81.241.252.59:2078

81.250.153.227:2222

174.54.193.186:443

73.52.50.32:443

39.49.122.240:995

86.220.112.26:2222

103.82.211.39:465

78.191.38.33:995

216.201.162.158:443

181.118.183.94:443

66.177.215.152:0

208.78.220.143:443

94.200.181.154:443

136.232.34.70:443

136.143.11.232:443

81.213.59.22:443

103.82.211.39:990

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\Ksnwaqirv = "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\Xtyjn = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
4348	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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zyhlepnkkoh\783c48a4 = 87d2f5a519ffa1f28fb60a50238f1ab0c7a4e494112bea40e14b1f9b87300a94dff5b50465be3b71db339b5238d6382002915389d1d631c8f240ac8e5152d05bacc381e37c9731233e2b987e11fcefc6a0598dc10857f933691d2b4cf36156fb2c09757b346b985329e55d3c268a1f7e854adeae1e7566a8c9b8f740696dcec6944caccd8efe43e52096f637dedc9c0598c357976a47d436521dcff0253ab3f581beb680491df20ce316844bdc5f45b234	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zyhlepnkkoh\7a7d68d8 = cc898d4bf0d0761edb5e58b270dff53fcefa67139a8632caded53ca7943a0969147f307de52108455e82a45f7e42a538bef5e8f8e23bc976afe4746790ef383c283b4b8172e8170769a1b224b9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zyhlepnkkoh\c2c10fbd = b93e3f8ff433f78389a48d	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zyhlepnkkoh\bfc94037 = 3c5e750f9a3d98f8d91e733e99b9a5dac2d2a00e5fd80f9dcf9be35c4b81437d3e7a29b8cb463cdf62aa3577dca5c624c4a38c0c49751d7f48f5c5b0c29c189f99b39100fece34233c45cced4c3b4a3672040babef1d4d803aba4f92fe7733f4700b33e2936ec6357460a1007843b2dc38	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zyhlepnkkoh	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zyhlepnkkoh\4da398ea = 735a2d9f7458cc14d1b779c840a9bc75a8cd78	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zyhlepnkkoh\32eaf71c = 192c4ea3617771ba7edd92a351302fc26ee4d9b56291728d38fcd65f9bb13943fc11b3db5191441a56bffb8937077ad157358cce2744edf307fe318f9b333340054a3fcdd65ba235ab536078b8f094d86e2e4ece7c5add44bdeb186d61da8400a8	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zyhlepnkkoh\4da398ea = 735a3a9f7458f908483a666a0adcbf162b8e83de87a2b7d461246b3d1e8978b6a5aace1447eba7b3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zyhlepnkkoh\7752752 = 6626cb114d99ee636e7b607c322e8a8d1704d2d48d5f6292856fa6ed8f99	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Zyhlepnkkoh\c0802fc1 = 4884d0d42b128e7640d270622c0863fe3f0256c55953d677d88fb8b6516d469949085bf3ae48751c3405fc8e780a9ca07649bebca6bf34d4f4c108852f52c6022d689db046687a87b6f698f81c8a516474	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
5100	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4768	rundll32.exe
4768	rundll32.exe
4348	regsvr32.exe
4348	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4768	rundll32.exe
4348	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 4768	1224	rundll32.exe	85
PID 1224 wrote to memory of 4768	1224	rundll32.exe	85
PID 1224 wrote to memory of 4768	1224	rundll32.exe	85
PID 4768 wrote to memory of 2756	4768	rundll32.exe	94
PID 4768 wrote to memory of 2756	4768	rundll32.exe	94
PID 4768 wrote to memory of 2756	4768	rundll32.exe	94
PID 4768 wrote to memory of 2756	4768	rundll32.exe	94
PID 4768 wrote to memory of 2756	4768	rundll32.exe	94
PID 2756 wrote to memory of 5100	2756	explorer.exe	95
PID 2756 wrote to memory of 5100	2756	explorer.exe	95
PID 2756 wrote to memory of 5100	2756	explorer.exe	95
PID 4724 wrote to memory of 4348	4724	regsvr32.exe	105
PID 4724 wrote to memory of 4348	4724	regsvr32.exe	105
PID 4724 wrote to memory of 4348	4724	regsvr32.exe	105
PID 4348 wrote to memory of 3876	4348	regsvr32.exe	106
PID 4348 wrote to memory of 3876	4348	regsvr32.exe	106
PID 4348 wrote to memory of 3876	4348	regsvr32.exe	106
PID 4348 wrote to memory of 3876	4348	regsvr32.exe	106
PID 4348 wrote to memory of 3876	4348	regsvr32.exe	106
PID 3876 wrote to memory of 3796	3876	explorer.exe	107
PID 3876 wrote to memory of 3796	3876	explorer.exe	107
PID 3876 wrote to memory of 4660	3876	explorer.exe	109
PID 3876 wrote to memory of 4660	3876	explorer.exe	109

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4768
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2756
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wmolvtf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll\"" /SC ONCE /Z /ST 17:16 /ET 17:28
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:5100

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4724
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f6d3460d6691b9506bd5c7ef73a330e.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4348
- - 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:3876
  - - 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\Ksnwaqirv" /d "0"
      4⤵
      Windows security bypass
      PID:3796
  - - 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\Xtyjn" /d "0"
      4⤵
      Windows security bypass
      PID:4660

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_6f6d3460d6691b9506bd5c7ef73a330e.dll

Filesize
1.6MB

MD5
6f6d3460d6691b9506bd5c7ef73a330e

SHA1
81b82e10b6843547d74ac3a4be66f5a071146866

SHA256
bbe48aab068815dbbbaa5bcc4dd9bfb09a14ebcc5b17c150f230f98d28342d98

SHA512
189d97de16b55b8689a2e18e68605d8bae2b83a8c7708eb669c39729654324631814c05808897118243ecfbe989ad13dd42b7e04db2080d4a1dffde0f29759dd

Download Submit
memory/2756-11-0x00000000002C0000-0x00000000002E1000-memory.dmp

Filesize
132KB

Download
memory/2756-14-0x00000000002C0000-0x00000000002E1000-memory.dmp

Filesize
132KB

Download
memory/2756-6-0x00000000002C0000-0x00000000002E1000-memory.dmp

Filesize
132KB

Download
memory/2756-12-0x00000000002C0000-0x00000000002E1000-memory.dmp

Filesize
132KB

Download
memory/2756-10-0x00000000002C0000-0x00000000002E1000-memory.dmp

Filesize
132KB

Download
memory/3876-24-0x0000000000960000-0x0000000000981000-memory.dmp

Filesize
132KB

Download
memory/3876-25-0x0000000000960000-0x0000000000981000-memory.dmp

Filesize
132KB

Download
memory/3876-26-0x0000000000960000-0x0000000000981000-memory.dmp

Filesize
132KB

Download
memory/4348-18-0x00000000731E0000-0x000000007338B000-memory.dmp

Filesize
1.7MB

Download
memory/4348-19-0x00000000731E0000-0x000000007338B000-memory.dmp

Filesize
1.7MB

Download
memory/4348-22-0x00000000731E0000-0x000000007338B000-memory.dmp

Filesize
1.7MB

Download
memory/4768-5-0x0000000074980000-0x0000000074B2B000-memory.dmp

Filesize
1.7MB

Download
memory/4768-1-0x0000000074B10000-0x0000000074B16000-memory.dmp

Filesize
24KB

Download
memory/4768-0-0x0000000074980000-0x0000000074B2B000-memory.dmp

Filesize
1.7MB

Download
memory/4768-2-0x0000000074980000-0x0000000074B2B000-memory.dmp

Filesize
1.7MB

Download
memory/4768-4-0x0000000074980000-0x0000000074B2B000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads