d958ca519621d5486f15d9dfe49ba0881cd9667aa31081131567c2c16e6f807f

Analysis

max time kernel
142s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-08-2024 23:37

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General

Target

b98310de144162965f230e5045b60dd2_JaffaCakes118.exe
Size

46KB
MD5

b98310de144162965f230e5045b60dd2
SHA1

b12c3e0f938cee14d26e2604d4d34cd7e4c464b4
SHA256

d958ca519621d5486f15d9dfe49ba0881cd9667aa31081131567c2c16e6f807f
SHA512

a88fd0ffd8ea761d14c0f393107f2af163f3be9f4f914d74ef458e03deef78c91792d0d2e042c2cff659da5c9467770c0562e81a66d1ef3469cdd2536348285e
SSDEEP

768:UjN9GXqQQ6EEEbaRkcgzhhX1lYjPZbQIm2k819vL2AySH+B3h4I:lqQOk0hnlYjRbQB2h9va2I3h

Score

7^/10

discovery upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
404	b98310de144162965f230e5045b60dd2_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/404-0-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/404-5-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\BASSMOD.dll	b98310de144162965f230e5045b60dd2_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	b98310de144162965f230e5045b60dd2_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	4556	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4556	AUDIODG.EXE

C:\Users\Admin\AppData\Local\Temp\b98310de144162965f230e5045b60dd2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b98310de144162965f230e5045b60dd2_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:404

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4ac 0x4e8
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4556

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
9KB

MD5
f50b8a4c009af0bc9acd5fc358ea4221

SHA1
55c457bde5d5e3c0a939f93a2a0086cd172df427

SHA256
cea123f206cc17363fb50fb7c064de1acaa55a9307c01e07709e8d95bb15c6c0

SHA512
9f4ba1df50724bbf081766d01e7a2ae0d85173f342a8050c99e4df07994f3f62776d234d51c27a06ab51ae2e7fdbcd9e67ff908d0794ea07d283510d18ae8ff3

Download Submit
memory/404-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/404-5-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download