82e29e0e39af8319cd9a8e454c1712f017460cb4d959286681b57aae0b74c932

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2024, 07:18

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General

Target

c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe
Size

2.9MB
MD5

c68bc4b4494c7b4b1c75525a3e7af20a
SHA1

c257088a64b9f1759d161d7232fb6f7b8abb5ffe
SHA256

82e29e0e39af8319cd9a8e454c1712f017460cb4d959286681b57aae0b74c932
SHA512

19bbc38961c017bf7bf2dda5322d25769be7680f9d95646a211e63e501c5e798bc9c917cdc79571cfeedf81966e964fefeca03a21bd14ebf5932855cb5a85729
SSDEEP

49152:nwJ+vL6syajqoltXB5bKycvd2zi4cP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:n6meaPXfKT8lcgg3gnl/IVUs1jePs

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4260	c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4260	c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2164-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000d000000023bb4-11.dat	upx
behavioral2/memory/4260-12-0x0000000000400000-0x00000000008EF000-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	c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2164	c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2164	c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe
4260	c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 4260	2164	c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe	82
PID 2164 wrote to memory of 4260	2164	c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe	82
PID 2164 wrote to memory of 4260	2164	c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4260

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\c68bc4b4494c7b4b1c75525a3e7af20a_JaffaCakes118.exe

Filesize
2.9MB

MD5
173b6f038f55a441100ba05aa079b63e

SHA1
4b9bea8c4f60f6d5e69f547b518a6b1fe8d8fd50

SHA256
0208ac4ecae1a62170deab4c23ce9587412960a0324b2a813539cc13ed26a6f5

SHA512
78254229fd43e45e3b4fd7f57133e1aee3f9ac472fff468db7952df384ba4e445566c31fe986aec4f34f13993a3862f5188bfabd51ba47c2d7b57a9569401a36

Download Submit
memory/2164-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2164-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2164-6-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2164-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4260-12-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4260-14-0x0000000001DB0000-0x0000000001EE3000-memory.dmp

Filesize
1.2MB

Download
memory/4260-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4260-26-0x00000000056B0000-0x00000000058DA000-memory.dmp

Filesize
2.2MB

Download
memory/4260-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/4260-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download