d910cca45030e1c5fc540eea2ef8d6b9d2cf7acc7cba7b9f741830c3d77b3c90

Analysis

max time kernel
119s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05/08/2024, 13:05

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General

Target

929f775f2fc187385758ca74613c2340N.exe
Size

179KB
MD5

929f775f2fc187385758ca74613c2340
SHA1

37cfc1032389f42672ffe4dad730e96b5afa8ce8
SHA256

d910cca45030e1c5fc540eea2ef8d6b9d2cf7acc7cba7b9f741830c3d77b3c90
SHA512

2fe44b283bb1c30944196952954778292f43570dbbd9785e94a930a2b004bfaa7823fc6b8052f52ad5da7a941fde82f8f8c3214a614f748b2f5ce97e9a8dca66
SSDEEP

3072:pXTTASJKf2n5AxE2NpxOa2XdU2QF4s5XgIDFyHb8kHofL/09rGB:pvASJKenie2xT2NU2OTFQb8Fb0IB

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\IntelPowerAgent6 = "rundll32.exe shell32.dll, ShellExec_RunDLL C:\\PROGRA~3\\4B8BF0~1.EXE"	svchost.exe

Checks for any installed AV software in registry 1 TTPs 3 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Software\Wow6432Node\Eset\Nod	svchost.exe
Key opened	\REGISTRY\MACHINE\Software\Wow6432Node\Avira	svchost.exe
Key opened	\REGISTRY\MACHINE\Software\Wow6432Node\AVAST Software\Avast	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2420 set thread context of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30

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 3 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	929f775f2fc187385758ca74613c2340N.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe
2532	svchost.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2532	2420	929f775f2fc187385758ca74613c2340N.exe	30
PID 2420 wrote to memory of 2488	2420	929f775f2fc187385758ca74613c2340N.exe	32
PID 2420 wrote to memory of 2488	2420	929f775f2fc187385758ca74613c2340N.exe	32
PID 2420 wrote to memory of 2488	2420	929f775f2fc187385758ca74613c2340N.exe	32
PID 2420 wrote to memory of 2488	2420	929f775f2fc187385758ca74613c2340N.exe	32

C:\Users\Admin\AppData\Local\Temp\929f775f2fc187385758ca74613c2340N.exe
"C:\Users\Admin\AppData\Local\Temp\929f775f2fc187385758ca74613c2340N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\svchost.exe
  C:\ProgramData\4b8bf0bh42.exe
  2⤵
  - Adds Run key to start application
  - Checks for any installed AV software in registry
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2532
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\jsb3DC7.tmp.bat" "C:\Users\Admin\AppData\Local\Temp\929f775f2fc187385758ca74613c2340N.exe""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Software Discovery

T1518

Security Software Discovery

T1518.001

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

C:\Users\Admin\AppData\Local\jsb3DC7.tmp.bat

Filesize
35B

MD5
018f0b95ddd4837ae7e401b41c0a26c6

SHA1
f0c87c43e72000da9d19273d78c6cf64ac127144

SHA256
fdac36f0d753f5ba6c93e2fd8aacc6836581f9068586ac9208df93abb391b21d

SHA512
e8b4b2247320dabc1fe736706d99436aa4fa84795342ec98ef8d30926214e65f1d4fd0d752cb760cf8181256383b91a4bbffabed9b424a92aa7fcbba56ad47e5

Download Submit
memory/2420-0-0x00000000010C0000-0x00000000010F0000-memory.dmp

Filesize
192KB

Download
memory/2420-307-0x00000000010C0000-0x00000000010F0000-memory.dmp

Filesize
192KB

Download
memory/2532-293-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-2-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2532-12-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-11-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-10-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-9-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-8-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-7-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-290-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-5-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-292-0x0000000000610000-0x0000000000710000-memory.dmp

Filesize
1024KB

Download
memory/2532-6-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-4-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2532-308-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-309-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-310-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-315-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-319-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-320-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-324-0x0000000000140000-0x00000000001B6000-memory.dmp

Filesize
472KB

Download
memory/2532-326-0x0000000000610000-0x0000000000710000-memory.dmp

Filesize
1024KB

Download