88e99b23629e7126e798e2b90bc853d90df9289165926ac8d7f2e82c0c30f7a2

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 18:17

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General

Target

bcabe7276feac43e3abf31d08942b56b_JaffaCakes118.dll
Size

60KB
MD5

bcabe7276feac43e3abf31d08942b56b
SHA1

41d185b61922171178e16b0c5930de1cb5df507d
SHA256

88e99b23629e7126e798e2b90bc853d90df9289165926ac8d7f2e82c0c30f7a2
SHA512

87c8b74eb5de205464013634848b4e7f548eeb50ff1cad5ca408c0492624c7bc1fb72bb288f6c66d94da6052a6a38301874abdcbe1e8edf04a859ab7c17d626a
SSDEEP

768:9xBtKtqyLUpDt3Fm0Xofoko12yPYZw8P261ts2ALju/vaj+DvcnOSexr97j9j1NU:9nDDm24FeG22A2a+DvOOSGlj1cWRjS

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2776-1-0x0000000010000000-0x000000001000D000-memory.dmp	upx
behavioral1/memory/2776-0-0x0000000010000000-0x000000001000D000-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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2776	2756	rundll32.exe	31
PID 2756 wrote to memory of 2776	2756	rundll32.exe	31
PID 2756 wrote to memory of 2776	2756	rundll32.exe	31
PID 2756 wrote to memory of 2776	2756	rundll32.exe	31
PID 2756 wrote to memory of 2776	2756	rundll32.exe	31
PID 2756 wrote to memory of 2776	2756	rundll32.exe	31
PID 2756 wrote to memory of 2776	2756	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcabe7276feac43e3abf31d08942b56b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcabe7276feac43e3abf31d08942b56b_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2776

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/2776-1-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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memory/2776-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download