1e27ac2a62cef0f4d2ebbd54fb5e87d07ae1e94b3fe4a37e4e7dbf3ca7411aec

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 05:00

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General

Target

a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
Size

5.8MB
MD5

a607fddf23be90e4c8e18c53ce9acf60
SHA1

d0686a5a5c566b5281bd432619d8b3236a808005
SHA256

1e27ac2a62cef0f4d2ebbd54fb5e87d07ae1e94b3fe4a37e4e7dbf3ca7411aec
SHA512

49fa6a0687055224d3aaf5649d9586fb1a5588f88fd4363a98f5ff999fac148a06a6f1186b01fbbfa512ff3deddf8eed0d63d6e3b8b21d3b0d5c50617085b99a
SSDEEP

98304:kI7m5vjtVAmgQapzC4HBUCczzM3A0mXlMEiz7PvY4HBUCczzM3:nmFj/gQapdWC0Nl/MnHWC

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2420	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2420	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1796	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1796-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x00090000000120f9-10.dat	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	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1796	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1796	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
2420	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1796 wrote to memory of 2420	1796	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe	30
PID 1796 wrote to memory of 2420	1796	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe	30
PID 1796 wrote to memory of 2420	1796	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe	30
PID 1796 wrote to memory of 2420	1796	a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Users\Admin\AppData\Local\Temp\a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2420

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\a607fddf23be90e4c8e18c53ce9acf60_JaffaCakes118.exe

Filesize
5.8MB

MD5
0699a19851b5e359ceff68d790749b5c

SHA1
759ebe9344f5a5a78b8d95554891f6a1f95090cd

SHA256
b1a18922bd21c918b2ac1946ea0b099aa24d25591289a1ac722c3239af9764e4

SHA512
1d96cfe9999b813e6352d6c24b93004a9d892479602ae37076298e83e09a330bb50c8ae7329448249b8f7395048dcfafc0594f5ef587dd1f9512aaa1fb212392

Download Submit
memory/1796-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1796-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1796-2-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/1796-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1796-13-0x0000000003DD0000-0x00000000042BF000-memory.dmp

Filesize
4.9MB

Download
memory/1796-46-0x0000000003DD0000-0x00000000042BF000-memory.dmp

Filesize
4.9MB

Download
memory/2420-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2420-29-0x0000000003410000-0x000000000363A000-memory.dmp

Filesize
2.2MB

Download
memory/2420-28-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2420-27-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2420-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2420-47-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download