dd26a797e49d67a61d59ea2bbe98d46bd7e059006dcab98c885eaddd2f49bee1

Analysis

max time kernel
157s
max time network
130s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14-10-2023 03:48

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General

Target

d3bcf7eff2e952687f69c5948802e351_JC.exe
Size

337KB
MD5

d3bcf7eff2e952687f69c5948802e351
SHA1

6f42258106c77e13404501dfca313117bb1500c4
SHA256

dd26a797e49d67a61d59ea2bbe98d46bd7e059006dcab98c885eaddd2f49bee1
SHA512

c5d18fa2b38c31d19a7568138a44cfb4d8eb3a1005c56c3e018f00ee07fe837a776ccecdae1a1faba7b9588731b65fc4c4f88fd0630677446485a428034ee876
SSDEEP

6144:s7ASJKenie2xT2NU2OTFQb8Fb0I1UfFmPGL:sl5nilTFQbI0a+GGL

Score

6^/10

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-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\IntelPowerAgent9 = "rundll32.exe shell32.dll, ShellExec_RunDLL C:\\PROGRA~3\\DJ2F6F~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\Avira	svchost.exe
Key opened	\REGISTRY\MACHINE\Software\Wow6432Node\AVAST Software\Avast	svchost.exe
Key opened	\REGISTRY\MACHINE\Software\Wow6432Node\Eset\Nod	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2456 set thread context of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe
2052	svchost.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2052	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	28
PID 2456 wrote to memory of 2884	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	29
PID 2456 wrote to memory of 2884	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	29
PID 2456 wrote to memory of 2884	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	29
PID 2456 wrote to memory of 2884	2456	d3bcf7eff2e952687f69c5948802e351_JC.exe	29

C:\Users\Admin\AppData\Local\Temp\d3bcf7eff2e952687f69c5948802e351_JC.exe
"C:\Users\Admin\AppData\Local\Temp\d3bcf7eff2e952687f69c5948802e351_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Windows\SysWOW64\svchost.exe
  C:\ProgramData\dj2f6f824d.exe
  2⤵
  - Adds Run key to start application
  - Checks for any installed AV software in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:2052
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\fxn334.tmp.bat" "C:\Users\Admin\AppData\Local\Temp\d3bcf7eff2e952687f69c5948802e351_JC.exe""
  2⤵
  PID:2884

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\fxn334.tmp.bat

Filesize
35B

MD5
97b29d96245a344bc5b3e6862345f4f9

SHA1
9609d271aaae01df4dc7c739eaed374525aae14d

SHA256
fdb18db7b7491e10457e0772d6b8fd57fd27a2b60f6e65fc66f210a147f520e1

SHA512
67395fdb88008258e0ee00039036897753d9fe0bf05ea925a2c3ff2171db6f94212c6592458463e1d7a2a614cd8445598fcf982a3580ba71f30aca7f76f9aeb1

Download Submit
C:\Users\Admin\AppData\Local\fxn334.tmp.bat

Filesize
35B

MD5
97b29d96245a344bc5b3e6862345f4f9

SHA1
9609d271aaae01df4dc7c739eaed374525aae14d

SHA256
fdb18db7b7491e10457e0772d6b8fd57fd27a2b60f6e65fc66f210a147f520e1

SHA512
67395fdb88008258e0ee00039036897753d9fe0bf05ea925a2c3ff2171db6f94212c6592458463e1d7a2a614cd8445598fcf982a3580ba71f30aca7f76f9aeb1

Download Submit
memory/2052-311-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-11-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-6-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-7-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-3-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2052-9-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-10-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-313-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-4-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-312-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-306-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-303-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-305-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-304-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-308-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-310-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-8-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-5-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-1-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2052-315-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-316-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-318-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-320-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-317-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-321-0x00000000000A0000-0x00000000000B0000-memory.dmp

Filesize
64KB

Download
memory/2052-322-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-323-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-324-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-325-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-329-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-332-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-331-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download
memory/2052-333-0x00000000001E0000-0x0000000000256000-memory.dmp

Filesize
472KB

Download
memory/2052-335-0x00000000005D0000-0x00000000006D0000-memory.dmp

Filesize
1024KB

Download