ab0646fd7bf8dece42e0c38e843fbe4cbb9c18e0e98cb26cad14357fde20ed4a

Analysis

max time kernel
135s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
21/06/2023, 04:36

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General

Target
297c423d2a4a52a7f109240ae70b4ca1.exe
Size 285KB
Sample230621-e78xbsgh4y
SHA256 ab0646fd7bf8dece42e0c38e843fbe4cbb9c18e0e98cb26cad14357fde20ed4a
MD5 297c423d2a4a52a7f109240ae70b4ca1
SHA1 1b67e2878e558354287c4520d57d7e441a43a491
SHA512 b00b00d4306fc384db59628ca9037ceed3ae15f75a5764551d70526d85f202c61ebad82a2c29386e5e6cea9ec6ff3d02ffc6ee595536d68bd4a5c84fe3019d16
SSDEEP 6144:PYa6ZqAP7zUPusAHp0X94+O/kcw0u4vEEMLwdToNvrj5jcB4H6:PYLq0zcAHpa945fw4M81ugBB
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4740	297c423d2a4a52a7f109240ae70b4ca1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ienwscl = "C:\\Users\\Admin\\AppData\\Roaming\\yenjsoxhcluqav\\foktdy.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\297c423d2a4a52a7f109240ae70b4ca1.exe\""	297c423d2a4a52a7f109240ae70b4ca1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4740 set thread context of 1572	4740	297c423d2a4a52a7f109240ae70b4ca1.exe	83

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1572	297c423d2a4a52a7f109240ae70b4ca1.exe
1572	297c423d2a4a52a7f109240ae70b4ca1.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4740	297c423d2a4a52a7f109240ae70b4ca1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4740 wrote to memory of 1572	4740	297c423d2a4a52a7f109240ae70b4ca1.exe	83
PID 4740 wrote to memory of 1572	4740	297c423d2a4a52a7f109240ae70b4ca1.exe	83
PID 4740 wrote to memory of 1572	4740	297c423d2a4a52a7f109240ae70b4ca1.exe	83
PID 4740 wrote to memory of 1572	4740	297c423d2a4a52a7f109240ae70b4ca1.exe	83

C:\Users\Admin\AppData\Local\Temp\297c423d2a4a52a7f109240ae70b4ca1.exe
"C:\Users\Admin\AppData\Local\Temp\297c423d2a4a52a7f109240ae70b4ca1.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4740
- C:\Users\Admin\AppData\Local\Temp\297c423d2a4a52a7f109240ae70b4ca1.exe
  "C:\Users\Admin\AppData\Local\Temp\297c423d2a4a52a7f109240ae70b4ca1.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1572

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

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

apeuke.dll

Path C:\Users\Admin\AppData\Local\Temp\nshB491.tmp\apeuke.dll
Size 86KB
SHA256 11012f5ff6a8dbcc85263998ace026c99a35b209d06c5ef4b5c7bc5826718045
MD5 c605632cb4e5e3cd444a9d544af178bb
SHA1 7e68e56b767bcffa368d7e40dde9125f82b5f67e
SHA512 32798ff85453e155fd1e900bda1b888e6689ddf80e61ac0a9621c35b5c23d06628e9b3117866133d5de0fb991f42781feedb5f9e336a0d0e25369f328eed8950
SSDEEP 1536:6VbqU+ws0sjQf0xF7+YsuPDoFbEe99hZFtDX8:E+SVf037+CDsES9hdX
MD5 SHA1 SHA512 SSDEEP

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memory/1572-144-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/1572-145-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/1572-147-0x0000000000AD0000-0x0000000000E1A000-memory.dmp

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