b18487993ff4bca1bdbfa8dd929c080a3d3df37dda3ebff788bada604b79b727

Analysis

max time kernel
117s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 06:25

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General

Target

2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe
Size

2.6MB
MD5

2c6ce09241f053330beb7d8410053dbc
SHA1

5469df01937d95abdde89384ba8b50ea1f1a8097
SHA256

b18487993ff4bca1bdbfa8dd929c080a3d3df37dda3ebff788bada604b79b727
SHA512

ebf5775bd859fc06ac31b1ed829e9e1d3828ba388bef140f6cb64c2bf49b7bf82569dbc6b3fbf686cfe77bd48ab057b7fc7ed49f48ba73643473adbb18e19d5e
SSDEEP

49152:+bbut/A/MRl0m9mEsPNVTZ3Yl2c4wEoUgNuv0irBXQNxIfgzs3LqR9rpneXAlay3:+Sr9slfIlDTVholSi4zs7qRNpZ13

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2544	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2544	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1800	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1800-7-0x0000000000400000-0x0000000000D9E000-memory.dmp	upx
behavioral1/files/0x0007000000012118-15.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	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1800	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1800	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe
2544	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2544	1800	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe	30
PID 1800 wrote to memory of 2544	1800	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe	30
PID 1800 wrote to memory of 2544	1800	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe	30
PID 1800 wrote to memory of 2544	1800	2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Users\Admin\AppData\Local\Temp\2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2544

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\2c6ce09241f053330beb7d8410053dbc_JaffaCakes118.exe

Filesize
2.6MB

MD5
3b0845459820cdeaf873af3b822ab5a5

SHA1
98565b45e79f8763536da1063bfd3f4636aa533c

SHA256
63e6afd5061d3679b5f5641463cc8d6b34489957d30f765e8745e16e7c6538a6

SHA512
5e4eef98d37b17477fc5cbafa6246ef5958a614ccd21101d7fc3e20b9a16c637684d5d16e79d010b2244d3c0223926f9ac37f9b3fa14fa0f02738a693762cb88

Download Submit
memory/1800-0-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/1800-8-0x00000000021F0000-0x000000000244A000-memory.dmp

Filesize
2.4MB

Download
memory/1800-7-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/1800-14-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/2544-23-0x00000000021C0000-0x000000000241A000-memory.dmp

Filesize
2.4MB

Download
memory/2544-22-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/2544-40-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download