guloader | 8778a3ffe86b5ec211d0cee3d8fbd760f0659ee26d732db2eaea6765243822b0 | Triage

Sharing

General

Target

JaffaCakes118_8778a3ffe86b5ec211d0cee3d8fbd760f0659ee26d732db2eaea6765243822b0
Size

403KB
Sample

241230-2fz7fa1rhm
MD5

41d8714d700f6f0fe335d74f915fc0db
SHA1

19c4c27a69f69256a842e06ded790067bf43c88f
SHA256

8778a3ffe86b5ec211d0cee3d8fbd760f0659ee26d732db2eaea6765243822b0
SHA512

3d2b187681e4df2a1ee86b5d1307b1116c74af5d799dd26ad519362d41c426450d656500251686e7bfce5c173f0d55b7f6db90a2d4b5c21cce74159e1f5bf5ea
SSDEEP

6144:Z6Vax7yTUZmiUO7otl1BPDvghm3PTw28PuQyVeN1IaNMe/EIwuVge5TqcjVEUG:m+miUO7otRDoV28PLdN1Ue8QL5TqcCn

Score

10^/10

guloader discovery downloader

Malware Config

Targets

- Target
  
  transfer_20220801.bin
- Size
  
  430KB
- MD5
  
  eb773b2023717e9d00d43dea23ce1d41
- SHA1
  
  81cfca3461a288bde992e166432af37ae4afe8be
- SHA256
  
  ae7c33d18f59f457708d758a9356f99299277cbd836f7888edd1da2fb7937e22
- SHA512
  
  f54e805cff6687acf92b88edfa3dd2f7c89e4b7d809bed2741ee22289bb308dd3c4b97ea4368155c4538c7a1660cd22e5894b7e84426f48519c2eb72efc8ed2c
- SSDEEP
  
  12288:MNEow2ob31X/DkYpv8fFYmK7dUm5BbtrEwAq/c8w:MNEptv78fi7um5Bbtlzcz
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
  
  cff85c549d536f651d4fb8387f1976f2
- SHA1
  
  d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
- SHA256
  
  8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
- SHA512
  
  531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88
- SSDEEP
  
  192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr
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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

guloaderdiscoverydownloader

behavioral2

behavioral3

behavioral4