968882fed387796ae5055406d9e8476b1032ee7f7ab2f0677f1ea009bf3a5cb9

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 20:01

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General

Target

a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe
Size

56KB
MD5

a80572281eb5ae3f6d407e850ab95c37
SHA1

a55ce9f53d01ce4da4efe6ae927d8c3a40ca44d0
SHA256

968882fed387796ae5055406d9e8476b1032ee7f7ab2f0677f1ea009bf3a5cb9
SHA512

5f0cff0c69920ab53e9c2d7c2e7e8e60c009cd0f67416e38a610b42ae97a91a867c38970b8855d8ce0b91049f76d484b0e8b1417805f4e0e2b3a9fdc6a6ce81b
SSDEEP

1536:iA6lYM3AHe4eMe+Mr7Xf4ILRnbkG7B4D:sYw6IpLRnbkGV

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2804	a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2804	a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2776	a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2776-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/files/0x000a000000016b9b-15.dat	upx
behavioral1/memory/2804-16-0x0000000000400000-0x000000000043A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2776	a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2776	a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe
2804	a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2804	2776	a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2804	2776	a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2804	2776	a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2804	2776	a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Users\Admin\AppData\Local\Temp\a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2804

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\a80572281eb5ae3f6d407e850ab95c37_JaffaCakes118.exe

Filesize
56KB

MD5
42b37c1791f7232069f5f9b4d7b07204

SHA1
350acc99479b817e22dfc1e170ef023fb668e946

SHA256
8719f41e82c5074abd3ebf91e387782ee8abf1c882fdde4dbbd63c5b4da04623

SHA512
731234b6f327fe08c5f177c38c765cab919f21fbf23cdc35594c74a77e69ae6cb0013604fff3fe0fe2f02ae430fef53ae0e794d86858e6a1fc72d8a81c24002e

Download Submit
memory/2776-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2776-1-0x0000000000030000-0x000000000003E000-memory.dmp

Filesize
56KB

Download
memory/2776-14-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2776-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2804-16-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2804-17-0x0000000000030000-0x000000000003E000-memory.dmp

Filesize
56KB

Download
memory/2804-18-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2804-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2804-28-0x0000000000180000-0x000000000019B000-memory.dmp

Filesize
108KB

Download
memory/2804-29-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download