goproxy | 61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb

Analysis

max time kernel
148s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
05/03/2026, 03:04

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General

Target
61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb.exe
Size 6.2MB
Sample260305-dk2n3aav7p
SHA256 61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb
MD5 dc034cab0b68a2646b823a02a4fc44ce
SHA1 806a2049de5dc0076b48533346e28e7c554d7dc8
SHA512 7031ee554c81a7dd30e9332c7aa3fd6bdb539b535ff4e9a8602d30f32c8612314851a032b73bf158d857b75c38bebda8e19aae491cd79ebddd038b86ba35e0cc
SSDEEP 49152:Mxt73VyXCC1Q14JLzXHF09KNURnhWrq5F5WzFAukNZkLIeJjhy9w5eofK7K9Kvs3:MnQDBV0RncrqzINOKLI7efmsxg3Ep
TLSH
T145664A03ECA555E9C0AAE23189779152BBB17C485B3523D72BA0F3386F72BD06E79350
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor goproxy persistence

Malware Config

Signatures

Detects GoProxy payload 1 IoCs

resource	yara_rule
behavioral2/files/0x001c00000002b3c8-2.dat	family_goproxy

GoProxy
GoProxy is a proxy malware written in Golang.
backdoor goproxy
Goproxy family
goproxy

Executes dropped EXE 2 IoCs

pid	Process
2332	docker.exe
3232	docker.exe

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

System Information Discovery
T1082

GoLang User-Agent 2 IoCs

Uses default user-agent string defined by GoLang HTTP packages.

description	flow	ioc
HTTP User-Agent header	2	Go-http-client/1.1
HTTP User-Agent header	5	Go-http-client/1.1

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4880	61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb.exe
4880	61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb.exe
2332	docker.exe
2332	docker.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4004	WMIC.exe
Token: SeSecurityPrivilege	4004	WMIC.exe
Token: SeTakeOwnershipPrivilege	4004	WMIC.exe
Token: SeLoadDriverPrivilege	4004	WMIC.exe
Token: SeSystemProfilePrivilege	4004	WMIC.exe
Token: SeSystemtimePrivilege	4004	WMIC.exe
Token: SeProfSingleProcessPrivilege	4004	WMIC.exe
Token: SeIncBasePriorityPrivilege	4004	WMIC.exe
Token: SeCreatePagefilePrivilege	4004	WMIC.exe
Token: SeBackupPrivilege	4004	WMIC.exe
Token: SeRestorePrivilege	4004	WMIC.exe
Token: SeShutdownPrivilege	4004	WMIC.exe
Token: SeDebugPrivilege	4004	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4004	WMIC.exe
Token: SeRemoteShutdownPrivilege	4004	WMIC.exe
Token: SeUndockPrivilege	4004	WMIC.exe
Token: SeManageVolumePrivilege	4004	WMIC.exe
Token: 33	4004	WMIC.exe
Token: 34	4004	WMIC.exe
Token: 35	4004	WMIC.exe
Token: 36	4004	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4004	WMIC.exe
Token: SeSecurityPrivilege	4004	WMIC.exe
Token: SeTakeOwnershipPrivilege	4004	WMIC.exe
Token: SeLoadDriverPrivilege	4004	WMIC.exe
Token: SeSystemProfilePrivilege	4004	WMIC.exe
Token: SeSystemtimePrivilege	4004	WMIC.exe
Token: SeProfSingleProcessPrivilege	4004	WMIC.exe
Token: SeIncBasePriorityPrivilege	4004	WMIC.exe
Token: SeCreatePagefilePrivilege	4004	WMIC.exe
Token: SeBackupPrivilege	4004	WMIC.exe
Token: SeRestorePrivilege	4004	WMIC.exe
Token: SeShutdownPrivilege	4004	WMIC.exe
Token: SeDebugPrivilege	4004	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4004	WMIC.exe
Token: SeRemoteShutdownPrivilege	4004	WMIC.exe
Token: SeUndockPrivilege	4004	WMIC.exe
Token: SeManageVolumePrivilege	4004	WMIC.exe
Token: 33	4004	WMIC.exe
Token: 34	4004	WMIC.exe
Token: 35	4004	WMIC.exe
Token: 36	4004	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3132	WMIC.exe
Token: SeSecurityPrivilege	3132	WMIC.exe
Token: SeTakeOwnershipPrivilege	3132	WMIC.exe
Token: SeLoadDriverPrivilege	3132	WMIC.exe
Token: SeSystemProfilePrivilege	3132	WMIC.exe
Token: SeSystemtimePrivilege	3132	WMIC.exe
Token: SeProfSingleProcessPrivilege	3132	WMIC.exe
Token: SeIncBasePriorityPrivilege	3132	WMIC.exe
Token: SeCreatePagefilePrivilege	3132	WMIC.exe
Token: SeBackupPrivilege	3132	WMIC.exe
Token: SeRestorePrivilege	3132	WMIC.exe
Token: SeShutdownPrivilege	3132	WMIC.exe
Token: SeDebugPrivilege	3132	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3132	WMIC.exe
Token: SeRemoteShutdownPrivilege	3132	WMIC.exe
Token: SeUndockPrivilege	3132	WMIC.exe
Token: SeManageVolumePrivilege	3132	WMIC.exe
Token: 33	3132	WMIC.exe
Token: 34	3132	WMIC.exe
Token: 35	3132	WMIC.exe
Token: 36	3132	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3132	WMIC.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 5040	4880	61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb.exe	79
PID 5040 wrote to memory of 4004	5040	CMD.exe	81
PID 4880 wrote to memory of 2160	4880	61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb.exe	83
PID 2160 wrote to memory of 3132	2160	CMD.exe	85
PID 4880 wrote to memory of 4036	4880	61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb.exe	86
PID 4036 wrote to memory of 5044	4036	CMD.exe	88
PID 2332 wrote to memory of 1652	2332	docker.exe	91
PID 1652 wrote to memory of 2652	1652	CMD.exe	93
PID 4880 wrote to memory of 1524	4880	61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb.exe	94
PID 2332 wrote to memory of 1264	2332	docker.exe	95
PID 1264 wrote to memory of 4220	1264	CMD.exe	97
PID 2332 wrote to memory of 760	2332	docker.exe	98
PID 760 wrote to memory of 3460	760	CMD.exe	100
PID 2332 wrote to memory of 3232	2332	docker.exe	101

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb.exe
"C:\Users\Admin\AppData\Local\Temp\61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Windows\system32\CMD.exe
  CMD /C "WMIC BIOS GET SERIALNUMBER"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5040
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC BIOS GET SERIALNUMBER
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4004
- C:\Windows\system32\CMD.exe
  CMD /C "WMIC DISKDRIVE GET SERIALNUMBER"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC DISKDRIVE GET SERIALNUMBER
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3132
- C:\Windows\system32\CMD.exe
  CMD /C "WMIC CPU GET ProcessorID"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4036
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC CPU GET ProcessorID
    3⤵
    PID:5044
- C:\Users\Admin\AppData\Local\Temp\61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb.exe
  "C:\Users\Admin\AppData\Local\Temp\61e1e044b392607e2e74b6e3bcab4a8d6e16ebe60bd014fb9f292968e77e05fb.exe" 8a465b39b4ccbc9795df3302c9f7874696a0c478529b34e857218c322eb7ec0390fb0dc7b42a5c9fbd8c6f540f843e54abe74a7d033193fb103562383030536c1388c3c3ea27743e1e74b8907e9dc73ee0317d1c5359a5f90e59f2cad7a017873f876ca8bf604145dd46516bdeee98f3b99b78
  2⤵
  PID:1524

C:\ProgramData\DockerDesktop\docker.exe
C:\ProgramData\DockerDesktop\docker.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\system32\CMD.exe
  CMD /C "WMIC BIOS GET SERIALNUMBER"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1652
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC BIOS GET SERIALNUMBER
    3⤵
    PID:2652
- C:\Windows\system32\CMD.exe
  CMD /C "WMIC DISKDRIVE GET SERIALNUMBER"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1264
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC DISKDRIVE GET SERIALNUMBER
    3⤵
    PID:4220
- C:\Windows\system32\CMD.exe
  CMD /C "WMIC CPU GET ProcessorID"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:760
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC CPU GET ProcessorID
    3⤵
    PID:3460
- C:\ProgramData\DockerDesktop\docker.exe
  "C:\ProgramData\DockerDesktop\docker.exe" c27c545fd5e215767a04fb99906948add08841072a6dc003560d395daca1bef011b2a7b488812e52d5c28cdb65673c7a62f94718764bb93b7f5e4e33db6b4f38ba6eb907b569a2daef0b9fc1dfc2f6404a1d6653ba11680fb05c3ad8c28b6b02b162b4c03d472233ac5435a8ede48f0eff2875
  2⤵
  - Executes dropped EXE
  PID:3232

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

docker.exe

Path C:\ProgramData\DockerDesktop\docker.exe
Size 6.2MB
SHA256 427a26126bdda98d7a37bcd3710da1b07980524c047040c93b336abf6e3ed082
MD5 179fbd1a2c757960711879a1098f86aa
SHA1 21bff3d716435219e3de02d88a887f8900866382
SHA512 a2af096ab49c709d63a8b93aa64df198dd2c9b33da807e1aa9cfe73c37e3005ca897434b3f4cc382124be114a9bbc6eeab5db993d02a9c83db96dbbfc99b1895
SSDEEP 49152:Lxt73VyXCC1Q14JLzXHF09KNURnhWrq5F5WzFAukNZkLIeJjhy9w5eofK7K9Kvs3:LnQDBV0RncrqzINOKLI7efmsxg3Ep
TLSH
T16F664A03ECA555E9C0AAE23189779152BBB17C485B3523D72BA0F3386F72BD06E79350
MD5 SHA1 SHA512 SSDEEP TLSH

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