guloader | e3ac988ad4eac1ecce8b2eb78d7543a992bdf95468c7284d7ed2654f92b7a25b

General

Target
e3ac988ad4eac1ecce8b2eb78d7543a992bdf95468c7284d7ed2654f92b7a25b.bin
Size 422KB
Sample260810-sdnaesbp41
SHA256 e3ac988ad4eac1ecce8b2eb78d7543a992bdf95468c7284d7ed2654f92b7a25b
MD5 ffda6441c86368bdb6198066df5657f0
SHA1 d0b43cf162f4381882f64bcb958a73f93d64620d
SHA512 3488a967daf32a49455ea0610784c22a94cf95a49880fcbea0fe1be34147a71c069cb018412504fa3c10c249603e15e69ca8be5e4831eff9453223292098a0ef
SSDEEP 12288:nX4nKSZ9RhsH5fAw+58oWp7IqsXlkKPGD:X4nKSZzhu5fPhFgljP6
TLSH
T18894225077F4D0A1CA325931EC74DBFA46D82D79C291018B7720BF3E397A2A96D2B271
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  e3ac988ad4eac1ecce8b2eb78d7543a992bdf95468c7284d7ed2654f92b7a25b.bin
- Size 422KB
- SHA256 e3ac988ad4eac1ecce8b2eb78d7543a992bdf95468c7284d7ed2654f92b7a25b
- MD5 ffda6441c86368bdb6198066df5657f0
- SHA1 d0b43cf162f4381882f64bcb958a73f93d64620d
- SHA512 3488a967daf32a49455ea0610784c22a94cf95a49880fcbea0fe1be34147a71c069cb018412504fa3c10c249603e15e69ca8be5e4831eff9453223292098a0ef
- SSDEEP 12288:nX4nKSZ9RhsH5fAw+58oWp7IqsXlkKPGD:X4nKSZzhu5fPhFgljP6
- TLSH
  T18894225077F4D0A1CA325931EC74DBFA46D82D79C291018B7720BF3E397A2A96D2B271
- 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