70cae58ab108d76a7c824e2a6550c29a00ee599c7fc86bd8ca6ccea08360fe71

Resubmissions

05-04-2024 21:46

240405-1mqqxaec37 7

05-04-2024 21:45

240405-1l47xadg2w 3

Analysis

max time kernel
121s
max time network
130s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
05-04-2024 21:46

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General

Target

oblivion/x64/Release/ImGui Lo.82212CF7.tlog/link.write.2u.tlog
Size

394B
MD5

daaa49f2ba950b3596e496809d58585f
SHA1

12fbc1dacc866096c830f90fe1260f59630f9310
SHA256

d60a6f2e6c20c9fa1ced320ae9428fd731b43bab3861cfba11849a4441c51d3c
SHA512

fa46e2c11db9b075ceb6650d6d023183b4bf2d6eac69bdd21b8114a0bdd122e14286470646e02c03a5260045208b63741aafb73428022b51dc3aa9889d4f8fe1

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.tlog	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.tlog\ = "tlog_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\tlog_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\tlog_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\tlog_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\tlog_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\tlog_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\tlog_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2612	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2612	AcroRd32.exe
2612	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2844	2764	cmd.exe	29
PID 2764 wrote to memory of 2844	2764	cmd.exe	29
PID 2764 wrote to memory of 2844	2764	cmd.exe	29
PID 2844 wrote to memory of 2612	2844	rundll32.exe	30
PID 2844 wrote to memory of 2612	2844	rundll32.exe	30
PID 2844 wrote to memory of 2612	2844	rundll32.exe	30
PID 2844 wrote to memory of 2612	2844	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\oblivion\x64\Release\ImGui Lo.82212CF7.tlog\link.write.2u.tlog"
1⤵
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\oblivion\x64\Release\ImGui Lo.82212CF7.tlog\link.write.2u.tlog
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2844
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\oblivion\x64\Release\ImGui Lo.82212CF7.tlog\link.write.2u.tlog"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2612

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

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
ccb6f2cdbc235784effa2eff4d148694

SHA1
a045a07e3553bec1d8975f4b589b175c6bba01e9

SHA256
68fe6b5150adc5291f0f4794717a0e360441d321c30e1b82afc21c293b530962

SHA512
50e9c37f65a75efcd1b2645c28efd265f2361f0a7d2b5d0562077f975e283f8e1c14fd15ab844b3d5a2cbe42b9dda1cd71fc5dafee971e5d151ca820b7ca648c

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