4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab

Analysis

max time kernel
148s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/10/2022, 01:19

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General

Target

4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe
Size

5.9MB
MD5

7006e751b606cf18d57c87b5caa0e0be
SHA1

de56e2c73eaf4f738aeaa9ce88604559deafa5fa
SHA256

4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab
SHA512

4f2131ec82b824b9e03d47d5fa5b577a0b33e5e50b8a19a58da7b8c897483a7135b045ffd492036a8781840b9ff46031f2b56a289a89488f0aa353cd0d28c309
SSDEEP

98304:GGxWeg/OgQ5HIvRUYNLYp8wHuZ8imdhqnDyn0L/IrW6tRJEedC2Whw3:rxWeg/WaUOg5OZ8imdhqnDyE/IrW6HWU

Score

9^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000a000000012303-60.dat	acprotect

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000a000000012303-60.dat	upx

Loads dropped DLL 1 IoCs

pid	Process
1176	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1728 set thread context of 1176	1728	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe	28

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1176	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe
1176	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe
1176	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 1176	1728	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe	28
PID 1728 wrote to memory of 1176	1728	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe	28
PID 1728 wrote to memory of 1176	1728	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe	28
PID 1728 wrote to memory of 1176	1728	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe	28
PID 1728 wrote to memory of 1176	1728	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe	28
PID 1728 wrote to memory of 1176	1728	4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe	28

C:\Users\Admin\AppData\Local\Temp\4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe
"C:\Users\Admin\AppData\Local\Temp\4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Users\Admin\AppData\Local\Temp\4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe
  "C:\Users\Admin\AppData\Local\Temp\4880fecbd647121a38953d09d7c8b95e373851a46010137c4bd5969ed740eaab.exe"
  2⤵
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1176

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\{380AD1C5-4520-4428-9BA1-B8F4060FB7B5}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
memory/1176-54-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/1176-56-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/1176-57-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/1176-58-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download
memory/1176-59-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/1176-62-0x0000000007860000-0x00000000078BB000-memory.dmp

Filesize
364KB

Download