guloader | 31113f22d502f729d5fe022e54d1fc0101056a25c622c4b537f5fd1b98b599c8

General

Target
31113f22d502f729d5fe022e54d1fc0101056a25c622c4b537f5fd1b98b599c8.exe
Size 376KB
Sample260727-dn8xjsha96
SHA256 31113f22d502f729d5fe022e54d1fc0101056a25c622c4b537f5fd1b98b599c8
MD5 d7f9b9a0fc34553552a08a83d3e49d60
SHA1 13908b2f0dc7aac2b99def438958e4b04d041391
SHA512 8ce425f6c613df4ae94b1bf203a53567efef98ae09a0e06b92aeb213b7da3653d1e78e4144216a7a987905315aae490a8f9d3dd88ce21a60710134d390eaa782
SSDEEP 6144:A4t6LsyAWYRsw3HWstpqvp2Ocmrx27o62C6Prv7FV3gQmS7l836PcjbeQ8AFQTH8:AkdW+Ttovp24Co62PTvfJUjbhqH3sb
TLSH
T197841248B675D063D8658A712C1BABF30A64EE162928432F37807ADD3D7079DFE0D399
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  31113f22d502f729d5fe022e54d1fc0101056a25c622c4b537f5fd1b98b599c8.exe
- Size 376KB
- SHA256 31113f22d502f729d5fe022e54d1fc0101056a25c622c4b537f5fd1b98b599c8
- MD5 d7f9b9a0fc34553552a08a83d3e49d60
- SHA1 13908b2f0dc7aac2b99def438958e4b04d041391
- SHA512 8ce425f6c613df4ae94b1bf203a53567efef98ae09a0e06b92aeb213b7da3653d1e78e4144216a7a987905315aae490a8f9d3dd88ce21a60710134d390eaa782
- SSDEEP 6144:A4t6LsyAWYRsw3HWstpqvp2Ocmrx27o62C6Prv7FV3gQmS7l836PcjbeQ8AFQTH8:AkdW+Ttovp24Co62PTvfJUjbhqH3sb
- TLSH
  T197841248B675D063D8658A712C1BABF30A64EE162928432F37807ADD3D7079DFE0D399
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

discovery downloader guloader
- Family: Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2
- Target
  $PLUGINSDIR/System.dll
- Size 11KB
- SHA256 bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
- MD5 17ed1c86bd67e78ade4712be48a7d2bd
- SHA1 1cc9fe86d6d6030b4dae45ecddce5907991c01a0
- SHA512 0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5
- SSDEEP 192:eY24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol+Sl:E8QIl975eXqlWBrz7YLOl+
- TLSH
  T1E3325C12135081F3E4918138C86B3A276B6A15029BF98E57DFD39546BE31BE3BD7D603
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral3 behavioral4

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Family: Guloader,Cloudeye

Loads dropped DLL

Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks

static1

behavioral1

behavioral2

behavioral3

behavioral4