b24a8262ddfbe90b795e3525bed6987cf8609c5ebd2f53884bdf2ae2b09e8be8

Analysis

max time kernel
96s
max time network
125s
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 07:17

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General

Target

2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe
Size

2.9MB
MD5

2d130747a7e5b4afe8f4775fce20ad76
SHA1

ff2c73be9278f16a268e500d66811de9282f63b8
SHA256

b24a8262ddfbe90b795e3525bed6987cf8609c5ebd2f53884bdf2ae2b09e8be8
SHA512

f8a1f243779f4513301525751d1013c67e399b640675fb4ab9f6784db91a226004648fd208f62b5113a43edf9c9f2955d9dce4d634ee55684204c0d0b6ff7d52
SSDEEP

49152:fRHeTQKP6bSKBNbk1jErYc2WzryMhpxQqbrsI8O6P4M338dB2IBlGuuDVUsdxxjl:ftmP65BNCjEkc/z2tVPO6gg3gnl/IVU8

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
436	2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4272-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x0008000000023c94-11.dat	upx
behavioral2/memory/436-12-0x0000000000400000-0x00000000008EF000-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	2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4272	2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4272	2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe
436	2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4272 wrote to memory of 436	4272	2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe	83
PID 4272 wrote to memory of 436	4272	2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe	83
PID 4272 wrote to memory of 436	4272	2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4272
- C:\Users\Admin\AppData\Local\Temp\2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:436

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\2d130747a7e5b4afe8f4775fce20ad76_JaffaCakes118.exe

Filesize
2.9MB

MD5
56b576908e1f5a4d2215f2cf9d29f174

SHA1
732ed6d9909037f8dad4368e33a3940d9022b5bd

SHA256
0f8401e992651171084619c7232b10fd91a0a573bf5dfb7de34679d21409c373

SHA512
9b12fe99e1323126e30954be2c6970a67b749763361e09179cbb50a6eb0135ecbfef3eec7cd272218546941d358fac5952d516ba9f230ae8e058291b6805ebb2

Download Submit
memory/436-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/436-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/436-13-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/436-12-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/436-28-0x0000000004570000-0x000000000479A000-memory.dmp

Filesize
2.2MB

Download
memory/436-35-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4272-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4272-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/4272-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4272-19-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download