0b100f30a4619c5207d514eef540e02e458929e9874a7c496798f7a24c6b53a9

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 16:15

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General

Target

a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe
Size

51KB
MD5

a33c9b146908a9c10cf0775efadc3212
SHA1

6861242bf9736221c6d0e7d4394802ce654bc64d
SHA256

0b100f30a4619c5207d514eef540e02e458929e9874a7c496798f7a24c6b53a9
SHA512

791bf11ce3ee8f6e309edc5612aa674be261fbbf576e8e01a5a478f34f6522d500689603017b42ddc39746d84c6b91955dc7e454f554e018334ff64d1e307f75
SSDEEP

1536:fMsbMr4lozqQDtB0h3hGjx8rTiRWReskFxmV0hJn+Z:f6GgpmrTVLkF8q+Z

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2312-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2312-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2312 set thread context of 2236	2312	a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe	31

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	a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2312	a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 2236	2312	a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe	31
PID 2312 wrote to memory of 2236	2312	a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe	31
PID 2312 wrote to memory of 2236	2312	a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe	31
PID 2312 wrote to memory of 2236	2312	a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe	31
PID 2312 wrote to memory of 2236	2312	a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe	31
PID 2312 wrote to memory of 2236	2312	a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe	31
PID 2312 wrote to memory of 2236	2312	a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe	31
PID 2312 wrote to memory of 2236	2312	a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2312
- C:\Users\Admin\AppData\Local\Temp\a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a33c9b146908a9c10cf0775efadc3212_JaffaCakes118.exe
  2⤵
  PID:2236

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

memory/2236-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2236-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2236-8-0x0000000000400000-0x00000000004083A0-memory.dmp

Filesize
32KB

Download
memory/2236-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2312-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2312-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download