baf595bdec216fe39608cc67566173f769084c0c318800ce699ed516cf653bf8

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 01:28

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General

Target

9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe
Size

1.5MB
MD5

9f0c61b1e02c4d96de763d8a4090a0b1
SHA1

dd5af8fd927b6b7df6319a8eb31c99ddbec2bb0a
SHA256

baf595bdec216fe39608cc67566173f769084c0c318800ce699ed516cf653bf8
SHA512

1e89714c0c0e100dbffc438680d6faf0f4144a7da4dd09acad9f5d9cf72a7a4f4e0f95b04bcf3fd339dba215b1d08aa43c0275e9e34c5f87a562d374c7ecb462
SSDEEP

24576:dFFsa5PWRYnC+G5GcJY9+BuI/szrVYpb+NsB1Ooqz1cjv438UA0+KWv2WYO+dW:d73WV+G5GcJY9U/s6+CB1Ooqxovt8P

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

pid process

4160 9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe
Executes dropped EXE 1 IoCs

Processes:

9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

pid process

4160 9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

pid	process
4160	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

pid	process
4160	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2296-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe	upx
behavioral2/memory/4160-13-0x0000000000400000-0x00000000008EF000-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

Processes:

9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

pid process

2296 9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe
Suspicious use of UnmapMainImage 2 IoCs

Processes:

9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

pid process

2296 9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe
4160 9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

pid	process
2296	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

pid	process
2296	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe
4160	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

description	pid	process	target process
PID 2296 wrote to memory of 4160	2296	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe
PID 2296 wrote to memory of 4160	2296	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe
PID 2296 wrote to memory of 4160	2296	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe	9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Users\Admin\AppData\Local\Temp\9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4160

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

C:\Users\Admin\AppData\Local\Temp\9f0c61b1e02c4d96de763d8a4090a0b1_JaffaCakes118.exe

Filesize
1.5MB

MD5
a35fda5bacc8605fa022130a7ade45e8

SHA1
bd017816cf8cd60e5bdbee3a4030f64e808a816a

SHA256
6533ec8adee689f2f2883458d5011c4214957d680023bd1db2cf62327b6896ac

SHA512
09c8283dc665d45c7fbb62fa9a053a4de139c0ba6a89efc7b70294c20e59384b697b74ed390785fd91bbb8644ebcaf44f88e68eefdf053fcbb73d855fbdc7719

Download Submit
memory/2296-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2296-1-0x0000000001D90000-0x0000000001EC3000-memory.dmp

Filesize
1.2MB

Download
memory/2296-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2296-11-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4160-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4160-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4160-19-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/4160-26-0x00000000045A0000-0x00000000047CA000-memory.dmp

Filesize
2.2MB

Download
memory/4160-21-0x0000000001CA0000-0x0000000001DD3000-memory.dmp

Filesize
1.2MB

Download
memory/4160-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download