82f072d94b93f32e58e905da05f215baa8e4758f57ad30d2f08482063f9ed799

Analysis

max time kernel
32s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-12-2024 22:58

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General

Target

d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
Size

2.9MB
MD5

d40a5c7080b1d3b49cffa699f5e0d50f
SHA1

e90e3cd8c3f146e8b0c804590e7d5580095aa2c2
SHA256

82f072d94b93f32e58e905da05f215baa8e4758f57ad30d2f08482063f9ed799
SHA512

fca98b9c340515f79f9d0e9ba5b51c2fe88769d5f679b57eb7cfb7fb3056f0bc8f2d7538e67e2e549094622d104b5f6cff0e31236c5039fd6231c1dee361445a
SSDEEP

49152:Uv6DBWGkJ2iX1wQhAfV6+2D0mhD9r6J8vM0aKMBwP4M338dB2IBlGuuDVUsdxxjl:Uv6WpvhCfPGpUJHBwgg3gnl/IVUs1jek

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2800	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2800	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2180	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2180-1-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000b00000001227d-10.dat	upx
behavioral1/memory/2800-15-0x0000000000400000-0x00000000008EF000-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	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2180	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2180	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
2800	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2800	2180	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2800	2180	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2800	2180	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2800	2180	d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2800

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

\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f_JaffaCakes118.exe

Filesize
2.9MB

MD5
629311449aeb82f46778334060e221bd

SHA1
0bf09ecde3dc2e867ade8e4e24e7deb0bcee2134

SHA256
dac8d911cfdbdf035785b0fb58abaf6c8bc57fe2beecdd02b39e623112dad455

SHA512
e29828d1e212b9943aa8150701543f5692ceca711b786c78872132db5331b2d0616a3838770fd1dc754b7b834342a681e3c39a1e215161726b5b016e4f8c452c

Download Submit
memory/2180-1-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2180-6-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2180-0-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2180-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2800-15-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2800-21-0x00000000002C0000-0x00000000003F3000-memory.dmp

Filesize
1.2MB

Download
memory/2800-22-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2800-28-0x0000000003550000-0x000000000377A000-memory.dmp

Filesize
2.2MB

Download
memory/2800-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2800-47-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download