1798ccd2a6e6c9a68fe7d6bcd731c47d5149846d642882dd8b400ca2ee0bd504

Analysis

max time kernel
135s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 09:46

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General

Target

c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe
Size

266KB
MD5

c89610833080b88cadbe7d360c568a73
SHA1

04dec58f2f8766c7f3ff72abeab7c564d3fdbb13
SHA256

1798ccd2a6e6c9a68fe7d6bcd731c47d5149846d642882dd8b400ca2ee0bd504
SHA512

2826bbcae900ed5144cb8541020c92d7503d4a566d81b771d32f87584989ca19efe43f5e797c6c59b3b2ae94852ff7d1c5309014ead6907a852994efe268f2cc
SSDEEP

6144:SQmJ6NGjqtz2rBNK0ODQLO8V8CJY45kKEVvpvts46HiZIhzv02fVYutQ:SQmtj60Ca8d0k9tAiiw2OuC

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2276	c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2276	c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1752-0-0x0000000000400000-0x0000000000486000-memory.dmp	upx
behavioral2/files/0x0008000000023637-13.dat	upx
behavioral2/memory/2276-14-0x0000000000400000-0x0000000000486000-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	c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1752	c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1752	c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe
2276	c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 2276	1752	c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe	94
PID 1752 wrote to memory of 2276	1752	c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe	94
PID 1752 wrote to memory of 2276	1752	c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Users\Admin\AppData\Local\Temp\c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2276

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4424,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4444 /prefetch:8
1⤵
PID:2752

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\c89610833080b88cadbe7d360c568a73_JaffaCakes118.exe

Filesize
266KB

MD5
80317ab4e190c0b9633dc2b349128661

SHA1
39ebea38afd66285fb7c9525bfb5b12ca0548a90

SHA256
3d92fcb6d12a8243c2b8f471fb6cebcb59ca182e7a90cfbbd39ee1d5e6489a11

SHA512
b17601d50632224a2316d6b93fc6454afa08a33e5f8c3ca33df7142dcbe36839caef4856b75f2aa8363fdaca6b6d9ffc43278c1c9d448b0868a34f6693a08389

Download Submit
memory/1752-0-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1752-1-0x00000000001C0000-0x00000000001E1000-memory.dmp

Filesize
132KB

Download
memory/1752-3-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1752-15-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2276-14-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2276-16-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2276-22-0x00000000001A0000-0x00000000001C1000-memory.dmp

Filesize
132KB

Download
memory/2276-38-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download