f7ed437d4fecac397ebac7306f4dbf435de4cf21be483115c6c50305beaf7da1

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 06:06

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General

Target

2c325bf16cff1852c0b9fae9ba73eb51_JaffaCakes118.dll
Size

116KB
MD5

2c325bf16cff1852c0b9fae9ba73eb51
SHA1

c7cce35acda5b91f6193aaabd850b559cf4ab96d
SHA256

f7ed437d4fecac397ebac7306f4dbf435de4cf21be483115c6c50305beaf7da1
SHA512

3799c210e612e38b8418bf98baab9c7123aca780a5bc54b63ca7e018874a73392decc95f4f1ca1d6064e503ec7b772ad38f19ca2b20290e257d3c26284d6ef89
SSDEEP

1536:rfo5LdqDsQhOzq2ZWxYsLOmADnPOZ5BvDPehD4V6FwT5mP:rfMLIfz2cOT7PaBLWV4VcwTcP

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1400-6-0x0000000010000000-0x000000001006D000-memory.dmp	upx
behavioral2/memory/1400-1-0x0000000010000000-0x000000001006D000-memory.dmp	upx
behavioral2/memory/1400-9-0x0000000010000000-0x000000001006D000-memory.dmp	upx

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\811sekaCaffaJ_15be37ab9eaf9b0c2581ffc61fb523c2.pad	rundll32.exe
File opened for modification	C:\PROGRA~3\811sekaCaffaJ_15be37ab9eaf9b0c2581ffc61fb523c2.pad	rundll32.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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1400	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1844 wrote to memory of 1400	1844	rundll32.exe	83
PID 1844 wrote to memory of 1400	1844	rundll32.exe	83
PID 1844 wrote to memory of 1400	1844	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2c325bf16cff1852c0b9fae9ba73eb51_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1844
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2c325bf16cff1852c0b9fae9ba73eb51_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1400

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

memory/1400-6-0x0000000010000000-0x000000001006D000-memory.dmp

Filesize
436KB

Download
memory/1400-5-0x000000001001A000-0x0000000010028000-memory.dmp

Filesize
56KB

Download
memory/1400-1-0x0000000010000000-0x000000001006D000-memory.dmp

Filesize
436KB

Download
memory/1400-0-0x0000000001030000-0x0000000001031000-memory.dmp

Filesize
4KB

Download
memory/1400-10-0x000000001001A000-0x0000000010028000-memory.dmp

Filesize
56KB

Download
memory/1400-9-0x0000000010000000-0x000000001006D000-memory.dmp

Filesize
436KB

Download