977e76d3abbc924da3bc6cdbe4467eaf9f406042841abe11b2c832ac6cc0cce8

Analysis

max time kernel
94s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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
2292	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2292	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3936-0-0x0000000000400000-0x000000000086A000-memory.dmp	upx
behavioral2/files/0x00090000000233c2-13.dat	upx
behavioral2/memory/2292-15-0x0000000000400000-0x000000000086A000-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
3936	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3936	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe
2292	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3936 wrote to memory of 2292	3936	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe	82
PID 3936 wrote to memory of 2292	3936	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe	82
PID 3936 wrote to memory of 2292	3936	0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0e547aaebf50e0fab596496244d9eef9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3936
- 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:2292

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
820a1992ef2d57ed1a1618a200929a83

SHA1
83e545a7dc990a1df52bbed285359687697f3e2c

SHA256
a8457ab77f4ebb43c4e4a51cc5e4abb266079487d93be5376858419ecb95e9fe

SHA512
e38d57c6c9be868ea4b98c2c1d42cb95ef44aba72ed83965359024782431f9d5968c8d5085468fc6d9cbdfc92a8d7e8db0b305105a45e6eda413519d2af6890c

Download Submit
memory/2292-15-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/2292-17-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2292-16-0x0000000001CD0000-0x0000000001DE2000-memory.dmp

Filesize
1.1MB

Download
memory/2292-29-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/3936-0-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/3936-1-0x0000000001BA0000-0x0000000001CB2000-memory.dmp

Filesize
1.1MB

Download
memory/3936-2-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/3936-14-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download