a9a9f83473c54191c5808cbbd750c0c68eff54e1557d03a63eb2221dbb1578cb

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
13/06/2024, 14:30

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General

Target
bytefence-installer-5.4.1.13.exe
Size 14.1MB
Sample240613-rt7hkaxarn
SHA256 d0e366ae735c42b36783721309da2ff9fbb339f2dc3820493ee446dab380f97a
MD5 c96d3b8cc1f44bea02ce7e0597e08e91
SHA1 243917df14fee3f31bbe0f767e3ab330b35136de
SHA512 961f4c82d8900f6b3b4ddcccd5fc8d95cdacadab0a7ad45a524ffb67b09d0f4c71d79384d9d05dbc94fbf5bf8945efb74d54ffa7470918c3c87ce0a3df81a70d
SSDEEP 393216:OvAneSUpG/EvZdFf9Rz1GykEGmeZoLTIm1GQvH:OYnrmGshv9J1ReK91GQvH
MD5 SHA1 SHA512 SSDEEP

Score

4^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2392	bytefence-installer-5.4.1.13.exe
2392	bytefence-installer-5.4.1.13.exe

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
2392	bytefence-installer-5.4.1.13.exe

C:\Users\Admin\AppData\Local\Temp\bytefence-installer-5.4.1.13.exe
"C:\Users\Admin\AppData\Local\Temp\bytefence-installer-5.4.1.13.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:2392

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

System.dll

Path \Users\Admin\AppData\Local\Temp\nso10F3.tmp\System.dll
Size 11KB
SHA256 a0cac4cf4852895619bc7743ebeb89f9e4927ccdb9e66b1bcd92a4136d0f9c77
MD5 b0c77267f13b2f87c084fd86ef51ccfc
SHA1 f7543f9e9b4f04386dfbf33c38cbed1bf205afb3
SHA512 f2b57a2eea00f52a3c7080f4b5f2bb85a7a9b9f16d12da8f8ff673824556c62a0f742b72be0fd82a2612a4b6dbd7e0fdc27065212da703c2f7e28d199696f66e
SSDEEP 192:4PtkiQJr7jHYT87RfwXQ6YSYtOuVDi7IsFW14Ll8CO:H78TQIgGCDp14LGC
MD5 SHA1 SHA512 SSDEEP

Submit Download

nsDialogs.dll

Path \Users\Admin\AppData\Local\Temp\nso10F3.tmp\nsDialogs.dll
Size 9KB
SHA256 062c75ad650548750564ffd7aef8cd553773b5c26cae7f25a5749b13165194e3
MD5 eac1c3707970fe7c71b2d760c34763fa
SHA1 f275e659ad7798994361f6ccb1481050aba30ff8
SHA512 3415bd555cf47407c0ae62be0dbcba7173d2b33a371bf083ce908fc901811adb888b7787d11eb9d99a1a739cbd9d1c66e565db6cd678bdadaf753fbda14ffd09
SSDEEP 96:oXHqZ4zC5RH3cXX1LlYlRowycxM2DjDf3GEst+Nt+jvDYx4AqndYHnxss:oXHq+CP3uKrpyREs06YxcdGn
MD5 SHA1 SHA512 SSDEEP