Analysis
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max time kernel
11s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
29-01-2023 16:27
Static task
static1
Behavioral task
behavioral1
Sample
67cd5ddee93dbacd883dca39adcb8b6ddf0bac0552a897bbe3f6fd2b9a2a95e1.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
67cd5ddee93dbacd883dca39adcb8b6ddf0bac0552a897bbe3f6fd2b9a2a95e1.exe
Resource
win10v2004-20220812-en
General
-
Target
67cd5ddee93dbacd883dca39adcb8b6ddf0bac0552a897bbe3f6fd2b9a2a95e1.exe
-
Size
120KB
-
MD5
80c02cb0ada5deae7b4a35e70970c695
-
SHA1
cd95b2d465c7440d31f4621891757fe79c4845f5
-
SHA256
67cd5ddee93dbacd883dca39adcb8b6ddf0bac0552a897bbe3f6fd2b9a2a95e1
-
SHA512
e4b648c3a82f2f5a13f9799b77227d8ae37b3f2b93092c0201624e5899b98398038bbd0f086dbafe03e162b3605807ad065f9a84d0a39065708cc1d7363b7f5a
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SSDEEP
768:4Tw9OgARqEFupwjuNPu1Ase17Rk4NmNCndsoc8Y0B7z0HoisKrl+ja6JsRpPBRC3:69FBjiP8eNmN/oc8Y0puIX+PfD5aVl
Malware Config
Extracted
guloader
https://21twelveinteractive.com/fg/janomo_wdgrWjlP237.bin
Signatures
-
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
-
Guloader payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1996-56-0x0000000000380000-0x000000000038C000-memory.dmp family_guloader -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
67cd5ddee93dbacd883dca39adcb8b6ddf0bac0552a897bbe3f6fd2b9a2a95e1.exepid process 1996 67cd5ddee93dbacd883dca39adcb8b6ddf0bac0552a897bbe3f6fd2b9a2a95e1.exe