guloader | 148b1248f6b89fa446d40890492bf0f9dddfa0b17d1cb9cad9fd84a0f9934890 | Triage

Sharing

General

Target

DHL_Awb_Shipping_Invoice_doc_010720257820020031808174CN1800301072025.bat.exe
Size

746KB
Sample

250109-h92gtatjat
MD5

a25712989100fcdcb627446bcedb6c0a
SHA1

7577219dfedaaedff8b10dc274b97cff0f2788fb
SHA256

148b1248f6b89fa446d40890492bf0f9dddfa0b17d1cb9cad9fd84a0f9934890
SHA512

cb73d6e402c985060fa29f19cd8a9c5969fea907be08dace163d30994849eec6da053822959e9b0d2f9e2aac5435381fbef47a6e04cd16e4df038059ba266d04
SSDEEP

12288:gSsoaNkT5nJ2CDKyunOwmxfydcitSooK0uTddwDAvJaDpuhFQp3nZoThK:gxCnJ7DKZnO5xPK02dYDpmQp3nZac

Score

10^/10

guloader discovery downloader

Malware Config

Targets

- Target
  
  DHL_Awb_Shipping_Invoice_doc_010720257820020031808174CN1800301072025.bat.exe
- Size
  
  746KB
- MD5
  
  a25712989100fcdcb627446bcedb6c0a
- SHA1
  
  7577219dfedaaedff8b10dc274b97cff0f2788fb
- SHA256
  
  148b1248f6b89fa446d40890492bf0f9dddfa0b17d1cb9cad9fd84a0f9934890
- SHA512
  
  cb73d6e402c985060fa29f19cd8a9c5969fea907be08dace163d30994849eec6da053822959e9b0d2f9e2aac5435381fbef47a6e04cd16e4df038059ba266d04
- SSDEEP
  
  12288:gSsoaNkT5nJ2CDKyunOwmxfydcitSooK0uTddwDAvJaDpuhFQp3nZoThK:gxCnJ7DKZnO5xPK02dYDpmQp3nZac
Score

10^/10

guloader discovery downloader
- Guloader family
  guloader
- Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Loads dropped DLL
behavioral1 behavioral2
- Target
  
  $PLUGINSDIR/System.dll
- Size
  
  12KB
- MD5
  
  0d7ad4f45dc6f5aa87f606d0331c6901
- SHA1
  
  48df0911f0484cbe2a8cdd5362140b63c41ee457
- SHA256
  
  3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
- SHA512
  
  c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9
- SSDEEP
  
  192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6
Score

3^/10

discovery
behavioral3 behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

System Location Discovery

System Language Discovery

System Network Configuration Discovery

Internet Connection Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

guloaderdiscoverydownloader

behavioral2

guloaderdiscoverydownloader

behavioral3

behavioral4