72d82578edf600f8fcf0901008d53d732660f3772cacfe1323a7d77631b29cd0

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 02:35 UTC

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General

Target

82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
Size

38KB
MD5

82b88f9a7aa6a7b07801c6fc042a6d55
SHA1

0a0b8c409d922e4a2b199dd62b7a305520db4a6d
SHA256

72d82578edf600f8fcf0901008d53d732660f3772cacfe1323a7d77631b29cd0
SHA512

29ae89aec8e594540f44e5defa34db26d7dd31d98f2309f17794f7b0fa5676ab6e9166e31f419728ea0aee2f780a3ef2081d4f9672b920c3c2b3c57c562fa098
SSDEEP

768:e5IPvOgQIYNEeaG9OX7bXr/qYZUVZvWInxOhICy18HDsQRjzrY:7xDYae5OX7bXrSYkOIxvCyWHrE

Score

8^/10

defense_evasion discovery persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\dlnbjjbdfb = "C:\\Windows\\system\\llwzjy081213.exe"	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\system\mvjbj32dla.dll	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
File created	C:\Windows\system\llwzjy081213.exe	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
File opened for modification	C:\Windows\system\llwzjy081213.exe	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
File opened for modification	C:\Windows\system\mvjbj32dla.dll	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{E2A52B45-5077-11EF-9536-5667AFC8C18C} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Check_Associations = "no"	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3073225974"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "429331105"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3069632216"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31122564"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3069632216"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122564"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122564"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
Token: SeDebugPrivilege	952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
Token: SeDebugPrivilege	952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
Token: SeDebugPrivilege	952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1772	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1772	iexplore.exe
1772	iexplore.exe
5052	IEXPLORE.EXE
5052	IEXPLORE.EXE
5052	IEXPLORE.EXE
5052	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 952 wrote to memory of 1772	952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe	86
PID 952 wrote to memory of 1772	952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe	86
PID 1772 wrote to memory of 5052	1772	iexplore.exe	87
PID 1772 wrote to memory of 5052	1772	iexplore.exe	87
PID 1772 wrote to memory of 5052	1772	iexplore.exe	87
PID 952 wrote to memory of 1772	952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe	86
PID 952 wrote to memory of 1352	952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe	88
PID 952 wrote to memory of 1352	952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe	88
PID 952 wrote to memory of 1352	952	82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe"
1⤵
- Adds policy Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:952
- C:\program files\internet explorer\iexplore.exe
  "C:\program files\internet explorer\iexplore.exe"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1772
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1772 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:5052
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1352

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

73.159.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

73.159.190.20.in-addr.arpa

IN PTR

Response
DNS

0.205.248.87.in-addr.arpa

Remote address:

8.8.8.8:53

Request

0.205.248.87.in-addr.arpa

IN PTR

Response

0.205.248.87.in-addr.arpa

IN PTR

https-87-248-205-0lgwllnwnet
DNS

26.35.223.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

26.35.223.20.in-addr.arpa

IN PTR

Response
DNS

api.bing.com

iexplore.exe

Remote address:

8.8.8.8:53

Request

api.bing.com

IN A

Response

api.bing.com

IN CNAME

api-bing-com.e-0001.e-msedge.net

api-bing-com.e-0001.e-msedge.net

IN CNAME

e-0001.e-msedge.net

e-0001.e-msedge.net

IN A

13.107.5.80
DNS

50.23.12.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

50.23.12.20.in-addr.arpa

IN PTR

Response
DNS

171.39.242.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

171.39.242.20.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

161.19.199.152.in-addr.arpa

Remote address:

8.8.8.8:53

Request

161.19.199.152.in-addr.arpa

IN PTR

Response
DNS

81.144.22.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

81.144.22.2.in-addr.arpa

IN PTR

Response

81.144.22.2.in-addr.arpa

IN PTR

a2-22-144-81deploystaticakamaitechnologiescom
DNS

200.197.79.204.in-addr.arpa

Remote address:

8.8.8.8:53

Request

200.197.79.204.in-addr.arpa

IN PTR

Response

200.197.79.204.in-addr.arpa

IN PTR

a-0001a-msedgenet
DNS

11.227.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

11.227.111.52.in-addr.arpa

IN PTR

Response

204.79.197.200:443

ieonline.microsoft.com

tls, http2

iexplore.exe

1.2kB
8.2kB
15
14

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

73.159.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

73.159.190.20.in-addr.arpa
8.8.8.8:53

0.205.248.87.in-addr.arpa

dns

71 B
116 B
1
1

DNS Request

0.205.248.87.in-addr.arpa
8.8.8.8:53

26.35.223.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

26.35.223.20.in-addr.arpa
8.8.8.8:53

api.bing.com

dns

iexplore.exe

58 B
134 B
1
1

DNS Request

api.bing.com

DNS Response

13.107.5.80
8.8.8.8:53

50.23.12.20.in-addr.arpa

dns

70 B
156 B
1
1

DNS Request

50.23.12.20.in-addr.arpa
8.8.8.8:53

171.39.242.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

171.39.242.20.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

161.19.199.152.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

161.19.199.152.in-addr.arpa
8.8.8.8:53

81.144.22.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

81.144.22.2.in-addr.arpa
8.8.8.8:53

200.197.79.204.in-addr.arpa

dns

73 B
106 B
1
1

DNS Request

200.197.79.204.in-addr.arpa
8.8.8.8:53

11.227.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

11.227.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5BITEH1A\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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