19eecdf1a5ac0cd871c7a7b04ed23c4bb8f108ae044e82760e004aafd4769508

General

Target

78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Size

5.4MB
MD5

78f6e185cfe1b753b01869acba4f33ff
SHA1

b63f4d09298b655fca8278366d4969d16947a3e8
SHA256

19eecdf1a5ac0cd871c7a7b04ed23c4bb8f108ae044e82760e004aafd4769508
SHA512

ea53fc68f1d9645282b2ec352a320e61bd361a29f3b9dfca7e8536519c3706cb35f1c5a9f781b4cd3e158a8a0821d117f6292037409b1cc03eace34f93563f4b
SSDEEP

98304:9GaVoApTrH+hXDryhmoAr0KG56XgySR0IWXtab646IJrOhACu50kSEqWwKU43NX6:91VRp2RdtIcEq2UcNVtpoiOAxGnPBFUW

Score

8^/10

discovery persistence upx

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Https\ImagePath = "inf\\Https.sys"	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4084-0-0x0000000000400000-0x00000000009CE000-memory.dmp	upx
behavioral2/files/0x000700000002346f-15.dat	upx
behavioral2/memory/4084-35-0x0000000000400000-0x00000000009CE000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Windows directory 15 IoCs

description	ioc	Process
File created	C:\Windows\inf\Https.sys	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File opened for modification	C:\Windows\inf\Https.dll	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File opened for modification	C:\Windows\inf\Wdica.sys	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File opened for modification	C:\Windows\inf\Https.hiv	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File opened for modification	C:\Windows\inf\ws2hlp.PNF	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File opened for modification	C:\Windows\inf\Wdica.hiv	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File created	C:\Windows\inf\Wdica.hiv	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File created	C:\Windows\inf\ws2hlp.PNF	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File created	C:\Windows\inf\Https.dll	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File created	C:\Windows\inf\Wdica.sys	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File created	C:\Windows\inf\Https.hiv	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File opened for modification	C:\Windows\inf\Https.sys	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File created	C:\Windows\inf\Https.pnf	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File opened for modification	C:\Windows\inf\Https.pnf	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
File created	C:\Windows\IME\1.DLL	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeSystemProfilePrivilege	4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Token: SeSecurityPrivilege	4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Token: SeBackupPrivilege	4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Token: SeRestorePrivilege	4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Token: SeMachineAccountPrivilege	4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Token: SeDebugPrivilege	4084	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe

System policy modification 1 TTPs 5 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Wdica\ErrorControl = "1"	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Wdica\ImagePath = "inf\\Wdica.sys"	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Wdica\Start = "2"	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Wdica\Type = "1"	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Wdica	78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\78f6e185cfe1b753b01869acba4f33ff_JaffaCakes118.exe"
1⤵
- Sets service image path in registry
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:4084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

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:\Windows\IME\1.DLL

Filesize
48KB

MD5
98c499fccb739ab23b75c0d8b98e0481

SHA1
0ef5c464823550d5f53dd485e91dabc5d5a1ba0a

SHA256
d9d8ce1b86b3978889466ab1b9f46778942d276922bf7533327a493083913087

SHA512
9e64ac13e18ab0a518bb85b6612520645b5ab2c9a5359ced943813ba7344714999f25ba0e52240ad2d0c2fefc76552ff43173adc46334ff0b5dba171fb58e4e6

Download Submit
C:\Windows\INF\Https.dll

Filesize
109KB

MD5
e30f68c5a0971543847895bd993be0cb

SHA1
eda2d1bc6d3f89afd96650a0c59d727d5586bd40

SHA256
70e641d89fbd4c7e7ba7b3b9e1c1b93b5122ed26bfbed733d78ec45ad7e904f4

SHA512
d6736252dce9ffd62dc66f83d1f812d24be5b7a62b95896bed242241fb15cc9fe6b862a1837031491ef8281c74f018ebb3f7b3fdfe380f12d928ff6240f1139f

Download Submit
C:\Windows\INF\Https.sys

Filesize
16KB

MD5
2de012f51bb1405de2a0252b9ee956d1

SHA1
82ce85a4353bad2a76c50f475de51bd4b5aeb226

SHA256
54cba28e4813b9e3ee154d68bb77b9b5c14aa0a74549cdbfbbabeeb86ccf17fb

SHA512
c7fe6206ea3f3632a19f6c788c77d1d2bc304170b9ebabdc9d398f01e145a8af7ab17973afa3be0c390c2a2e3c3d61babbecbdba504a2b51502d5ff372e79a48

Download Submit
memory/4084-0-0x0000000000400000-0x00000000009CE000-memory.dmp

Filesize
5.8MB

Download
memory/4084-35-0x0000000000400000-0x00000000009CE000-memory.dmp

Filesize
5.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads