3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44

Analysis

max time kernel
147s
max time network
147s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/03/2024, 18:12

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General

Target

3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44.exe
Size

54KB
MD5

e1ac355763a4b5a82ca4e2797cabb4f2
SHA1

0d5977114dafa5ccbbf2e052c3eda766a8b81d1d
SHA256

3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44
SHA512

d0cd53745da4b45d967e8aca89ea15d537877b85a51ffee698bd79f91a89cde12830d854eee92360bebd0e008b10a530737a9521b83ad88c268ded3729501084
SSDEEP

1536:NLI4qg9+Q/KMJqSsGpdNmLUIsWsdM5T233A3:Bb/jq0LNmLUIsWsdM5T233A3

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2920	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2256	zqyhost.exe

UPX packed file 12 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2228-0-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2228-5-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2256-11-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2256-12-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2256-14-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2256-15-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2256-16-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2256-17-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2256-19-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2256-21-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2256-23-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2256-25-0x0000000010000000-0x000000001000E000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\zqyhost.exe	3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44.exe
File created	C:\Windows\Debug\zqyhost.exe	3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44.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	2228	3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 2920	2228	3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44.exe	29
PID 2228 wrote to memory of 2920	2228	3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44.exe	29
PID 2228 wrote to memory of 2920	2228	3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44.exe	29
PID 2228 wrote to memory of 2920	2228	3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44.exe	29

C:\Users\Admin\AppData\Local\Temp\3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44.exe
"C:\Users\Admin\AppData\Local\Temp\3dbe0aeaa2d69f085eb0f85b063f0fcfaaaabbe0f97c7aec27d03a5972573a44.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\3DBE0A~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2920

C:\Windows\Debug\zqyhost.exe
C:\Windows\Debug\zqyhost.exe
1⤵
- Executes dropped EXE
PID:2256

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\zqyhost.exe

Filesize
54KB

MD5
a2d6bb101920aa2267bd463c9377ec08

SHA1
d527b42871d94cb740456f52117ea8107e126a48

SHA256
9faadca4cccdf6b85ae5b5efa579e9ef8174e59b7928fe81c64b6db984ace882

SHA512
38248c7a71fa30b898ae4a6b1129a3a26bf87b6cd6ffa30e6b58edfdca4040003efd1b663b406b663452cffe4dbd183d9175b89a0aaa43a92fb246b822dccbe1

Download Submit
memory/2228-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2228-5-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2256-15-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2256-12-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2256-14-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2256-11-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2256-16-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2256-17-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2256-19-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2256-21-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2256-23-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2256-25-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download