42da53a3179dd9fff23e61441d150259731d568f3ff51da251660114723b34a2

Analysis

max time kernel
94s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-12-2024 07:45

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General

Target

edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe
Size

5.8MB
MD5

edbbd3f3423ad55b5e96fe4f861d43bf
SHA1

7804b344e7d97ef21630d064c71e7ccf65dc71e2
SHA256

42da53a3179dd9fff23e61441d150259731d568f3ff51da251660114723b34a2
SHA512

ed8bf49e4c3116699351982b3ce17d7201596d1734505606179de24466f431e342ba256003a71bdbbfb3f1399f633840144e0f3137f08bbeca002164721672b1
SSDEEP

98304:DCXTiWPQPlTonsHau42c1joCjMPkNwk6CdnnjhtY5bFgHau42c1joCjMPkNwk6:DmiiQPlFauq1jI8666bFyauq1jI86

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3880	edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3880	edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1520-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/memory/3880-13-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000a000000023bbd-11.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	edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1520	edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1520	edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe
3880	edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 3880	1520	edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe	83
PID 1520 wrote to memory of 3880	1520	edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe	83
PID 1520 wrote to memory of 3880	1520	edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Users\Admin\AppData\Local\Temp\edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3880

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\edbbd3f3423ad55b5e96fe4f861d43bf_JaffaCakes118.exe

Filesize
5.8MB

MD5
9eb392bca42318641188b00e1f876899

SHA1
6013e99fe201e268e9a33e5a1ea31291e506f1eb

SHA256
aacf7a89ff123f00dcb65703ba9ab4ccf160be18000b5e29d5e8cfa4747464da

SHA512
23b8ac09f1f0cf61696c4fb15694413fc62d9b2addbf494bd1af0877e353ce8853f3fbcd71827d7a3e2439da87c99a68f34d8a27963593d991ef8b815080c853

Download Submit
memory/1520-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1520-1-0x0000000001C60000-0x0000000001D93000-memory.dmp

Filesize
1.2MB

Download
memory/1520-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1520-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3880-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3880-14-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/3880-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3880-26-0x0000000005520000-0x000000000574A000-memory.dmp

Filesize
2.2MB

Download
memory/3880-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/3880-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download