ff0b0224b27de5fbd5fb3ddc4dcbb94c0eaa3fab1dd4a176d34bd6c4054f775f

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-10-2024 07:09

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General

Target

56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe
Size

302KB
MD5

56177b08b57f5a4563faa407a314cbba
SHA1

69807876161a05b3d79d683464dfd149497e56aa
SHA256

ff0b0224b27de5fbd5fb3ddc4dcbb94c0eaa3fab1dd4a176d34bd6c4054f775f
SHA512

3f263409e33c37fad3afd3679a44a0ea4be70394faafdefee521742eedbbbff04deb52d651ba052e27678e2e0314a5cc80674c3567bb70fb75a26949a53aad09
SSDEEP

6144:e4HvYfKXhM+y/zD4rbKUX+1LJM4SbqQ2oa8k1ivmQ:e4HgWh35rbHX+u/+Q9Jm

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2448	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2448	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1732	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1732-0-0x0000000000400000-0x00000000004E0000-memory.dmp	upx
behavioral1/files/0x00080000000120ff-11.dat	upx
behavioral1/memory/2448-18-0x0000000000400000-0x00000000004E0000-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	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1732	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1732	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe
2448	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2448	1732	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe	31
PID 1732 wrote to memory of 2448	1732	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe	31
PID 1732 wrote to memory of 2448	1732	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe	31
PID 1732 wrote to memory of 2448	1732	56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\AppData\Local\Temp\56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2448

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\56177b08b57f5a4563faa407a314cbba_JaffaCakes118.exe

Filesize
302KB

MD5
a111e3e51339eb89d588d76d0add201f

SHA1
818eea4b35e0f96a354bf687a0127e1c2d4abfb5

SHA256
e57c0992978363e961c77c31c0f94ce2ed8bdb89a64668a780c15d6d97b52a75

SHA512
5b764b3c96ad62a83978bde30515cd789bd58ee65908c4d9aacb516040bdef8f4db2eb6af64a876b3ca48d68011eb5304ba9fd10c81e2d5f0efc05b143cb1f96

Download Submit
memory/1732-0-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/1732-1-0x0000000000210000-0x0000000000241000-memory.dmp

Filesize
196KB

Download
memory/1732-3-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1732-17-0x0000000022D50000-0x0000000022E30000-memory.dmp

Filesize
896KB

Download
memory/1732-15-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2448-18-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/2448-19-0x0000000000340000-0x0000000000371000-memory.dmp

Filesize
196KB

Download
memory/2448-42-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download