1bc1fc05715180b74648d3d27ba6205eee15e41d671b3fa2bba28bf3e334269f

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 14:06

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General

Target

8aa7b359b4cacbdbab8e8db3916af10f_JaffaCakes118.exe
Size

110KB
MD5

8aa7b359b4cacbdbab8e8db3916af10f
SHA1

eb15c879645c84174cab7201dd96baec933d4793
SHA256

1bc1fc05715180b74648d3d27ba6205eee15e41d671b3fa2bba28bf3e334269f
SHA512

f8cc6804d1ebee31cc6673cb3d76ec4ba2930f381dad37dca1d21222302dd582876a6eeab8367e11dc0beb4c040411f12d4f3ffc79a512cc07fd276c6fd40403
SSDEEP

3072:qRF8unLFE7b4cdEJnkdZODVNT8pGLDFbNy5:qRF8upEH5LdwhNTrDs

Score

7^/10

discovery upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4704	8aa7b359b4cacbdbab8e8db3916af10f_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4704-0-0x0000000000400000-0x0000000000432000-memory.dmp	upx
behavioral2/memory/4704-6-0x0000000000400000-0x0000000000432000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\BASSMOD.dll	8aa7b359b4cacbdbab8e8db3916af10f_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	8aa7b359b4cacbdbab8e8db3916af10f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	4988	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4988	AUDIODG.EXE

C:\Users\Admin\AppData\Local\Temp\8aa7b359b4cacbdbab8e8db3916af10f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8aa7b359b4cacbdbab8e8db3916af10f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4704

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x338 0x4b0
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4988

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
33KB

MD5
e4ec57e8508c5c4040383ebe6d367928

SHA1
b22bcce36d9fdeae8ab7a7ecc0b01c8176648d06

SHA256
8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f

SHA512
77d5cf66caf06e192e668fae2b2594e60a498e8e0ccef5b09b9710721a4cdb0c852d00c446fd32c5b5c85e739de2e73cb1f1f6044879fe7d237341bbb6f27822

Download Submit
memory/4704-15-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-19-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-6-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4704-7-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-9-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-11-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-13-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-0-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4704-4-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-21-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-17-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-23-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-25-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-27-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-29-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-31-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4704-33-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download