977e76d3abbc924da3bc6cdbe4467eaf9f406042841abe11b2c832ac6cc0cce8

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 06:18

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General

Target

0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe
Size

1.3MB
MD5

0e547aaebf50e0fab596496244d9eef9
SHA1

573e220d9669cfea36744a86eeb2131fb8428152
SHA256

977e76d3abbc924da3bc6cdbe4467eaf9f406042841abe11b2c832ac6cc0cce8
SHA512

f5bc2648d5662c48a911b2726b35af2a8f408cd54a310ebd3c31bb4b79e3ce90413ec83c93e4d3931210c5388692dbe8efb43ff3476026d4bd2c74c909861c73
SSDEEP

24576:9D3XkxbZ0DYD5sPfKxdKdsz+ohNYtldrM+CLHyOyMFv/aSNzvG:p3XkxlAyhF65rZ0IMFF

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2116	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2116	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1820	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1820-3-0x0000000000400000-0x000000000086A000-memory.dmp	upx
behavioral1/files/0x00090000000120fb-13.dat	upx
behavioral1/memory/2116-16-0x0000000000400000-0x000000000086A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1820	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1820	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe
2116	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2116	1820	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe	30
PID 1820 wrote to memory of 2116	1820	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe	30
PID 1820 wrote to memory of 2116	1820	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe	30
PID 1820 wrote to memory of 2116	1820	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Users\Admin\AppData\Local\Temp\0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2116

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe

Filesize
1.3MB

MD5
00582281f424f11748701787a4d302de

SHA1
922240f8df6f5a82907c20945ffd959dcef0662e

SHA256
d22c647c4b37c6e1c3ddef454b8959d53ef94ec8d8febecca1cc1c9b2b936c9a

SHA512
499b44a4ea98c0503c1352b6009f994266870d7770d088806d1eb1cd0cfc56c108b19b47bef761caacfb53351e076a71dad29628298c7103b9481f33b40482e0

Download Submit
memory/1820-9-0x0000000000130000-0x0000000000242000-memory.dmp

Filesize
1.1MB

Download
memory/1820-3-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/1820-0-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/1820-15-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2116-16-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/2116-17-0x0000000001A60000-0x0000000001B72000-memory.dmp

Filesize
1.1MB

Download
memory/2116-18-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2116-40-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download