b1877a5874f0eb6c092a1fd759643b698c4133c02ea17d56523158c00928a4b2

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
03/07/2024, 02:31

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General

Target

20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe
Size

345KB
MD5

20c7b24d0fb86daa4e574576df01b305
SHA1

a80314204ed8abf94d51d360b1fec270230ca2ec
SHA256

b1877a5874f0eb6c092a1fd759643b698c4133c02ea17d56523158c00928a4b2
SHA512

712f4458a5a3c9423b065ddf79599f4a1d2fe801787b95e06a6c7a9a40a82f64acdef3fa4c8af32c4effffec83f1397d6044f805bc0a3e379072b1f40faf4edd
SSDEEP

6144:b99t2qEkLZvHHYesK8JW8p8BiEvydZe45cvkNsWhjaTePiagthVys608Y:bJ7Z990p80ldZeTvkWc+SKagJT608Y

Score

8^/10

upx

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe
File opened for modification	C:\Windows\system32\drivers\etc\hosts	20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2892-5-0x0000000000400000-0x000000000052E000-memory.dmp	upx
behavioral1/memory/2892-9-0x0000000000400000-0x000000000052E000-memory.dmp	upx
behavioral1/memory/2892-10-0x0000000000400000-0x000000000052E000-memory.dmp	upx
behavioral1/memory/2892-11-0x0000000000400000-0x000000000052E000-memory.dmp	upx
behavioral1/memory/2892-17-0x0000000000400000-0x000000000052E000-memory.dmp	upx

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2892-10-0x0000000000400000-0x000000000052E000-memory.dmp	autoit_exe
behavioral1/memory/2892-11-0x0000000000400000-0x000000000052E000-memory.dmp	autoit_exe
behavioral1/memory/2892-17-0x0000000000400000-0x000000000052E000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2392 set thread context of 2892	2392	20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe	28

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2892	20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 2892	2392	20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe	28
PID 2392 wrote to memory of 2892	2392	20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe	28
PID 2392 wrote to memory of 2892	2392	20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe	28
PID 2392 wrote to memory of 2892	2392	20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe	28
PID 2392 wrote to memory of 2892	2392	20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe	28
PID 2392 wrote to memory of 2892	2392	20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Users\Admin\AppData\Local\Temp\20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\20c7b24d0fb86daa4e574576df01b305_JaffaCakes118.exe"
  2⤵
  - Drops file in Drivers directory
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2392-0-0x0000000000040000-0x000000000009E000-memory.dmp

Filesize
376KB

Download
memory/2392-2-0x0000000000280000-0x00000000002DE000-memory.dmp

Filesize
376KB

Download
memory/2392-8-0x0000000000040000-0x000000000009E000-memory.dmp

Filesize
376KB

Download
memory/2892-1-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2892-5-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2892-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2892-9-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2892-10-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2892-11-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2892-17-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download