69aeab0cd5740933bf79555c6d2c35e493c315079887480d264cfa6a9684092c

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
31/10/2024, 01:45

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General

Target

8113441e8868040031952e2ae38909b0_JaffaCakes118.exe
Size

2.9MB
MD5

8113441e8868040031952e2ae38909b0
SHA1

14bbac47eebf8ffab73c2da6b4252159eb1c5a35
SHA256

69aeab0cd5740933bf79555c6d2c35e493c315079887480d264cfa6a9684092c
SHA512

3554548df63512272e233bbfbd9859e6b2014f6c0ec667b535b6f0224bea7807aa2689686e152a2adc85a997c954a444ba976bf409573bd4339cef84f0d912f9
SSDEEP

49152:mCkEjB52tIG5MNvQBsrUkuP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:m8B0ycHqrUkugg3gnl/IVUs1jePs

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1380	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1380	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2292	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1380-16-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000d000000012257-15.dat	upx
behavioral1/memory/2292-0-0x0000000000400000-0x00000000008EF000-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	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2292	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2292	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe
1380	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 1380	2292	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe	31
PID 2292 wrote to memory of 1380	2292	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe	31
PID 2292 wrote to memory of 1380	2292	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe	31
PID 2292 wrote to memory of 1380	2292	8113441e8868040031952e2ae38909b0_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\8113441e8868040031952e2ae38909b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8113441e8868040031952e2ae38909b0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Users\Admin\AppData\Local\Temp\8113441e8868040031952e2ae38909b0_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\8113441e8868040031952e2ae38909b0_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:1380

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\8113441e8868040031952e2ae38909b0_JaffaCakes118.exe

Filesize
2.9MB

MD5
3fd7977bd115ad9aed71638e304152c1

SHA1
365d261011d4c0ac6078068430cd6434953c31d4

SHA256
9ce276f95d86b766283727e0d47af523943f6d7c6bcfb1951baf368b44a5f023

SHA512
ac78a7e96686d59fdc115f7e211f90f4c4d530415d2679ab61961b2df7dcdeb325e4301645129a3bee953f91f404a8a5551ebe85bbf13ebb4cd4e580ce33b490

Download Submit
memory/1380-16-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1380-29-0x00000000034D0000-0x00000000036FA000-memory.dmp

Filesize
2.2MB

Download
memory/1380-23-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/1380-22-0x0000000000240000-0x0000000000373000-memory.dmp

Filesize
1.2MB

Download
memory/1380-46-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2292-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2292-14-0x00000000036B0000-0x0000000003B9F000-memory.dmp

Filesize
4.9MB

Download
memory/2292-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2292-2-0x00000000002B0000-0x00000000003E3000-memory.dmp

Filesize
1.2MB

Download
memory/2292-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download