961b64295a83ad99af69fb25b15e658b7015ddf1e18c0c06e8c1e3acba4af080

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2024, 05:33

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General

Target

fde453d6bebc869cb0b09fc9c129b3b8_JaffaCakes118.exe
Size

56KB
MD5

fde453d6bebc869cb0b09fc9c129b3b8
SHA1

b3bc81872fb55b6d6abc7138541704f2fa1cc2f0
SHA256

961b64295a83ad99af69fb25b15e658b7015ddf1e18c0c06e8c1e3acba4af080
SHA512

c8f52195694e18fe795d225ee0e801acbc6caf5dab9ee581e0d01c532e04464bcc5e02e22222d1a1f0493c62df9200fc44fa8b786f618e5fd109f03aafe63ecf
SSDEEP

1536:VYllook0e+VyF/edNIFgUWmWwoWel57M:2ebmyF/e5UDoWeltM

Score

7^/10

discovery upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3036	fde453d6bebc869cb0b09fc9c129b3b8_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\BASSMOD.dll	fde453d6bebc869cb0b09fc9c129b3b8_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3036-0-0x0000000000400000-0x000000000041D000-memory.dmp	upx
behavioral2/memory/3036-5-0x0000000000400000-0x000000000041D000-memory.dmp	upx

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	fde453d6bebc869cb0b09fc9c129b3b8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	1912	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1912	AUDIODG.EXE

C:\Users\Admin\AppData\Local\Temp\fde453d6bebc869cb0b09fc9c129b3b8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fde453d6bebc869cb0b09fc9c129b3b8_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3036

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x514 0x50c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\BASSMOD.dll

Filesize
14KB

MD5
ccec435ed573a5c0d7fa0cf4d95f7aea

SHA1
75a1efd168d654ff58f3d584e0180d4612b85ca2

SHA256
5b4e3dc27cf787dca265f05f132516a16d7042bf2f4abdf3f7531870e71fcf29

SHA512
2a552a9c578b6d08c2bbe98d869db42425841846d2f1d67b0e4847d7765200dc7467f783d8722a4e98bc040af099be940a15b7cac157777794aadf180954e3b2

Download Submit
memory/3036-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3036-5-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download