a75d3f02edb6764c31c033339c94322d5c8af0dd0473d4682abf99cc832dd715

Analysis

max time kernel
94s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2024 21:16

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General

Target

3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe
Size

5.8MB
MD5

3c1235ca242b24627c32f1d64e6cfc55
SHA1

0b22c2e30103fbc59f9b7d8e6324ab7407e45071
SHA256

a75d3f02edb6764c31c033339c94322d5c8af0dd0473d4682abf99cc832dd715
SHA512

3a5653cc134092c3c991ff3e1890aa549fc0a8bf1d0a8a191db82aa9e7aac209a9df6b69694b83eacbe0feb547865c364d37f1d6fe4360a022630d9acdc5df59
SSDEEP

98304:bSx1V8gzYDHQ0/1O8eQe0yvUwgg3gnl/IVUs1jePsULAEVr6slCeZ8isagg3gnli:beMH11OuJUgl/iBiPqEVWhegOgl/iBiP

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2556	3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2556	3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2256-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000c000000023b0c-11.dat	upx
behavioral2/memory/2556-13-0x0000000000400000-0x00000000008EF000-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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2256	3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2256	3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe
2556	3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2556	2256	3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe	85
PID 2256 wrote to memory of 2556	2256	3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe	85
PID 2256 wrote to memory of 2556	2256	3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Users\Admin\AppData\Local\Temp\3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2556

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\3c1235ca242b24627c32f1d64e6cfc55_JaffaCakes118.exe

Filesize
5.8MB

MD5
0631c8096e58fd9b8ebc3b2037ffcff7

SHA1
7ba878e3957b64c43b5194a5d4fa5b042cb10762

SHA256
5ccc506761f4d4b5f3040678fec58e63a0c70328eeb8ff6291604d1fc1667c04

SHA512
eb5f084e3cdcb9cede5738027357478d58b2f40990f95faffee309cf64b9d0fdce2f551dd28f493d66443e93970a5237a2dc266751d1d033f2c1bd80c2ff0446

Download Submit
memory/2256-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2256-1-0x0000000001CD0000-0x0000000001E03000-memory.dmp

Filesize
1.2MB

Download
memory/2256-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2256-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2556-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2556-14-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2556-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2556-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2556-26-0x00000000056D0000-0x00000000058FA000-memory.dmp

Filesize
2.2MB

Download
memory/2556-35-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download