a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 22:46

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General

Target
jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe
Size 69KB
Sample260924-2p2rmayvbv
SHA256 a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936
MD5 64b5f996aec39ba58a64f90013fad995
SHA1 2285fb54e3f40e8ae54591feb794c7d7da701620
SHA512 04b8f00db3728c88816ec84805769d7eaba69b4a1384cfdb2908f13335bb080a6d9de5f14450f14dcf5f9aeba915e0d152f2b4b73b97e7aca8b08fa89267988c
SSDEEP 768:IC1eqdSWQpKlTRci5MdLrfjM1zV5+q/H/1PxMDCaeM+jfRdourf9DpZ1ZuM4MyMk:vIqYWQk6mfyCTlrXZPK1MOp2CM+Dmg1
TLSH
T1BD63E137AAE289B3C422CEFC9E79D10CB67BF5101D7D1954B94A5CCECCE25424A2D21A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5636	jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\advllpd32.dll	jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 124 set thread context of 5636	124	jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe	88

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000e00000001c4bb-12.dat	upx
behavioral2/memory/5636-11-0x0000000000400000-0x000000000041C000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\system32advllpd32.txt	jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe
File opened for modification	C:\Windows\smss.exe	jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe
File created	C:\Windows\obj.txt	jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe

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

System Information Discovery
T1082

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	jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 124 wrote to memory of 5636	124	jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe	88
PID 124 wrote to memory of 5636	124	jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe	88

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:124
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe
  C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe
  2⤵
  - Executes dropped EXE
  PID:5636

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936.exe
Size 69KB
SHA256 a02607b503078c95c7473d193bed53948a18cded42fe1f81d54c4114ffa2d936
MD5 64b5f996aec39ba58a64f90013fad995
SHA1 2285fb54e3f40e8ae54591feb794c7d7da701620
SHA512 04b8f00db3728c88816ec84805769d7eaba69b4a1384cfdb2908f13335bb080a6d9de5f14450f14dcf5f9aeba915e0d152f2b4b73b97e7aca8b08fa89267988c
SSDEEP 768:IC1eqdSWQpKlTRci5MdLrfjM1zV5+q/H/1PxMDCaeM+jfRdourf9DpZ1ZuM4MyMk:vIqYWQk6mfyCTlrXZPK1MOp2CM+Dmg1
TLSH
T1BD63E137AAE289B3C422CEFC9E79D10CB67BF5101D7D1954B94A5CCECCE25424A2D21A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

smss.exe

Path C:\Windows\smss.exe
Size 36KB
SHA256 844268ddb027c5ebbf8b8b731f191ae8fef72c615a53970b292023dc6dd9ae92
MD5 63ed301c1ebd58b84528fd011e40d9a0
SHA1 f566c24d6d3ea2417fc0fcc8292b37e090101370
SHA512 3a0be79e4156cb6ee644bd609fef07b0b5fb9676d076b5c90a8abd91ac5ad4a2cc765e68739112d5ffd20119b0188009a4ddc897eb53bea0deb9690799fa36e5
SSDEEP 768:K/1PxMDCaeM+jfRdourf9DpZ1ZuM4MyMOBz2a7QpMo8hRDmg:1CTlrXZPK1MOp2CM+Dmg
TLSH
T197F2F136149B078AC8185FF6EEF27988A8CFF595513F278F9602D14348B28268F7D235
MD5 SHA1 SHA512 SSDEEP TLSH