guloader | 6e64f28c7d7dc9f4f9590d3230de7a22dc5b982999c20dd5275cd0022405e131

General

Target

6e64f28c7d7dc9f4f9590d3230de7a22dc5b982999c20dd5275cd0022405e131.exe
Size

1.1MB
Sample

241206-c8bxwawna1
MD5

da770716c7b0b341d67ef18b167e0b2f
SHA1

0efb141bd12fcdeded78fb0eb30b48f1377cde8b
SHA256

6e64f28c7d7dc9f4f9590d3230de7a22dc5b982999c20dd5275cd0022405e131
SHA512

342a178500baf69119eb5867cbb57dfb5da0fe8cb5ea8575a112c4836c0c250473e153c39ab32bd6d5c34a9b284179c352b2087436364618579036cde7020714
SSDEEP

24576:mp7xzos/n1G90iLTUhItX4GlA18wgrkUgoAL7ewgFZSv+:Uxzog1GuMUlGPA34S2

Score

10^/10

Malware Config

Targets

- Target
  
  6e64f28c7d7dc9f4f9590d3230de7a22dc5b982999c20dd5275cd0022405e131.exe
- Size
  
  1.1MB
- MD5
  
  da770716c7b0b341d67ef18b167e0b2f
- SHA1
  
  0efb141bd12fcdeded78fb0eb30b48f1377cde8b
- SHA256
  
  6e64f28c7d7dc9f4f9590d3230de7a22dc5b982999c20dd5275cd0022405e131
- SHA512
  
  342a178500baf69119eb5867cbb57dfb5da0fe8cb5ea8575a112c4836c0c250473e153c39ab32bd6d5c34a9b284179c352b2087436364618579036cde7020714
- SSDEEP
  
  24576:mp7xzos/n1G90iLTUhItX4GlA18wgrkUgoAL7ewgFZSv+:Uxzog1GuMUlGPA34S2
Score

10^/10

guloader discovery downloader evasion spyware stealer collection
- Guloader family
  guloader
- Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Disables Task Manager via registry modification
  evasion
- Loads dropped DLL
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2
- Target
  
  $PLUGINSDIR/System.dll
- Size
  
  11KB
- MD5
  
  17ed1c86bd67e78ade4712be48a7d2bd
- SHA1
  
  1cc9fe86d6d6030b4dae45ecddce5907991c01a0
- SHA256
  
  bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
- SHA512
  
  0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5
- SSDEEP
  
  192:eY24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol+Sl:E8QIl975eXqlWBrz7YLOl+
Score

3^/10

discovery
behavioral3 behavioral4