guloader | acdda22ea40a289e3a1ff725de7a933415bf6c143dc60cdb296fe17d36d894ac

General

Target
acdda22ea40a289e3a1ff725de7a933415bf6c143dc60cdb296fe17d36d894ac.exe
Size 925KB
Sample241107-dfcjdawnck
SHA256 acdda22ea40a289e3a1ff725de7a933415bf6c143dc60cdb296fe17d36d894ac
MD5 45ade5a7d2ba48cc791547736965f440
SHA1 37fb98d6b79231cdaf6b4b6f88f38e575a67742f
SHA512 d89fec7cd5d4c0868daa57eaae1fb92b899ec2cf26ddefe0267da8f347b99aece88b8d7901af8dff6d815c3e69cff657573663cf8a07693fb64c1f3f6ad116e7
SSDEEP 24576:wD2EKyq5H7X3y6MBGYrNizPkY6/mMScs2:wD2EKyGH7ny6MBBizPo/mMScs2
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Targets

- Target
  acdda22ea40a289e3a1ff725de7a933415bf6c143dc60cdb296fe17d36d894ac.exe
- Size 925KB
- SHA256 acdda22ea40a289e3a1ff725de7a933415bf6c143dc60cdb296fe17d36d894ac
- MD5 45ade5a7d2ba48cc791547736965f440
- SHA1 37fb98d6b79231cdaf6b4b6f88f38e575a67742f
- SHA512 d89fec7cd5d4c0868daa57eaae1fb92b899ec2cf26ddefe0267da8f347b99aece88b8d7901af8dff6d815c3e69cff657573663cf8a07693fb64c1f3f6ad116e7
- SSDEEP 24576:wD2EKyq5H7X3y6MBGYrNizPkY6/mMScs2:wD2EKyGH7ny6MBBizPo/mMScs2
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

discovery guloader downloader
- Guloader family
  guloader
- Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Loads dropped DLL
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2
- Target
  $PLUGINSDIR/LangDLL.dll
- Size 5KB
- SHA256 d65875bb4bc121f81384d55fde90dd9eb9ad1878cd8a02bcb5c8a933c3987a61
- MD5 61f69388ae89d61a3d838cbcf81b4f82
- SHA1 e595c0236a373a6ac79c334dc183ee03ca8f8ecd
- SHA512 21d34738cc21c1ef6b0ef1ac53659cdab224bbc20ea983f9a952a2cb4b5785a07bb18c0acf22a0d12a94795e1fc6d314f442c923bb1a93b675edac8c6aacf469
- SSDEEP 48:im1CEhqneMPUptuMMNvimk2BAZuMTRCpYEvJdUJvR0JCof5dwe:F10pl9NLBAZuYtR0hd
- MD5 SHA1 SHA512 SSDEEP
Score

3^/10

discovery
behavioral3 behavioral4
- Target
  $PLUGINSDIR/System.dll
- Size 11KB
- SHA256 d09a8b3ade4ba4b7292c0b3da1bcb4b6c6e2012e0ccfd5e029a54af73a9e1b57
- MD5 4ca4fd3fbefa2f6e87e6e9ee87d1c0b3
- SHA1 7cdbeb5ff2b14b86af04e075d0ca651183ea5df4
- SHA512 cf0f415a97fdc74568297fed4f1295d0d2aef487a308141144ef8d5f04c669ef4795c273e745b81065429adde113fcdedf4c22717a7aeef60fdcd8d4d46f97f8
- SSDEEP 192:EPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4W:j7VpNo8gmOyRsVc4
- MD5 SHA1 SHA512 SSDEEP
Score

3^/10

discovery
behavioral5 behavioral6

MITRE ATT&CK Enterprise v15

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

Guloader family

Guloader,Cloudeye

Loads dropped DLL

Suspicious use of NtCreateThreadExHideFromDebugger

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2

behavioral3

behavioral4

behavioral5

behavioral6