6d2f7b92f73c0493a076af67e42abebcaccb6a214e40dda25d59ea6db6abc2d9

Analysis

max time kernel
140s
max time network
124s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
07/05/2024, 09:48

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General

Target

2dea36073ca0eacff91660a6bab55030_NEAS.exe
Size

49KB
MD5

2dea36073ca0eacff91660a6bab55030
SHA1

3fa8492794c3894db86a6d2df4618d792a2ffc90
SHA256

6d2f7b92f73c0493a076af67e42abebcaccb6a214e40dda25d59ea6db6abc2d9
SHA512

462c952832606ead78bb3414a31589e7bad43a1706bf6ff86bd2103871e4e3c2de45128ee31b140cd7e4e0ab1bb6992aaeb3d93e0bb277cf8a213ea89a6430f3
SSDEEP

768:jvQ5qDLHRdw2iPSMEk/6KxPEMb960yXb8FfbbbPTTTO:jvQoLHjw2iWPKxP7vyX4pbbbPTTTO

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2212	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2152	qqwhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\qqwhost.exe	2dea36073ca0eacff91660a6bab55030_NEAS.exe
File opened for modification	C:\Windows\Debug\qqwhost.exe	2dea36073ca0eacff91660a6bab55030_NEAS.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2340	2dea36073ca0eacff91660a6bab55030_NEAS.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2212	2340	2dea36073ca0eacff91660a6bab55030_NEAS.exe	29
PID 2340 wrote to memory of 2212	2340	2dea36073ca0eacff91660a6bab55030_NEAS.exe	29
PID 2340 wrote to memory of 2212	2340	2dea36073ca0eacff91660a6bab55030_NEAS.exe	29
PID 2340 wrote to memory of 2212	2340	2dea36073ca0eacff91660a6bab55030_NEAS.exe	29

C:\Users\Admin\AppData\Local\Temp\2dea36073ca0eacff91660a6bab55030_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\2dea36073ca0eacff91660a6bab55030_NEAS.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2340
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2DEA36~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2212

C:\Windows\Debug\qqwhost.exe
C:\Windows\Debug\qqwhost.exe
1⤵
- Executes dropped EXE
PID:2152

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:\Windows\debug\qqwhost.exe

Filesize
49KB

MD5
c9b7eede076887d6635058181fc29ce0

SHA1
d5ee1d3cb2116cd5e10fdbc70ad44cd993195e2c

SHA256
510e6e028713370fdf806c83f50ed5d09f9632b840be4e45cf180247aa81c9ae

SHA512
56a4deac8fe6816efd2f3993c20b9b3440737afb8159f412074e168634f0e29a076e6a9c92a565e7494a1dcc566acebfea8fb29793d8c93d974acef1d8b66262

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