guloader | 280d9b294f7568f9424b50ecb9c1684393ab8bde35365075edad773594459b58

General

Target
280d9b294f7568f9424b50ecb9c1684393ab8bde35365075edad773594459b58.exe
Size 862KB
Sample260910-mrcg7avxay
SHA256 280d9b294f7568f9424b50ecb9c1684393ab8bde35365075edad773594459b58
MD5 8aaa0683e76c684973e249eeaec27945
SHA1 f719121733dddeb6799ad109f6be86d93f9a80c6
SHA512 136b2ee196fdb32785705c5582be549408b39848a5b07a56e0421146aad4ad71981650b9a819a179778bdd3c80ad58ce01f88999d67283093ed041a58c0b653d
SSDEEP 24576:ZbuyzTt5TI66rfMkKvq/izM84p1xdap3Bhii:luyzTXTI6QfM1vq/izM7p1xda1BUi
TLSH
T14C1512223E10D696E7BD0A70C06B961501F8ED35B49E1BAF6780774CED763C09E1FA98
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  280d9b294f7568f9424b50ecb9c1684393ab8bde35365075edad773594459b58.exe
- Size 862KB
- SHA256 280d9b294f7568f9424b50ecb9c1684393ab8bde35365075edad773594459b58
- MD5 8aaa0683e76c684973e249eeaec27945
- SHA1 f719121733dddeb6799ad109f6be86d93f9a80c6
- SHA512 136b2ee196fdb32785705c5582be549408b39848a5b07a56e0421146aad4ad71981650b9a819a179778bdd3c80ad58ce01f88999d67283093ed041a58c0b653d
- SSDEEP 24576:ZbuyzTt5TI66rfMkKvq/izM84p1xdap3Bhii:luyzTXTI6QfM1vq/izM7p1xda1BUi
- TLSH
  T14C1512223E10D696E7BD0A70C06B961501F8ED35B49E1BAF6780774CED763C09E1FA98
- 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 12KB
- SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
- MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
- SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
- SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
- SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
- TLSH
  T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral3 behavioral4
- Target
  $PLUGINSDIR/nsDialogs.dll
- Size 9KB
- SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
- MD5 8f0e7415f33843431df308bb8e06af81
- SHA1 1314272e6ad3be1985d4a1607b890a34b0bde8b5
- SHA512 5450b2070c40b257c28ba9a472d762f91b78928d1e8d4d88e0576992065a61fb9a6513006e6b5947c415c9e02ae80a90a85b58da7e016a424331c8cd596ed684
- SSDEEP 96:obEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YHNqkzfFc:obEvCu5e81785qHFcU0PuAw0uytIFc
- TLSH
  T19D12F892E2A454B3C5D6523B36AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral5 behavioral6

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

behavioral5

behavioral6