guloader | e540958829005866e4ecd6e7f1cdf3b5c2f063717a746d4485ff0ed62ccf9e71

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12/10/2023, 06:30

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General

Target

Ship Particular_WALER_INZUR GEMI.exe
Size

1.7MB
MD5

119764b23b4ba1669e5e3a2f001d9974
SHA1

d951b8ef60e3c11e0c90761fa0057aa3534df42c
SHA256

e540958829005866e4ecd6e7f1cdf3b5c2f063717a746d4485ff0ed62ccf9e71
SHA512

8c5bea8cbd88766da83d7c95bcaf3cc05b09c82def494bab1f779ffd9958d2459cd23d9ca98711386c8a4fef2ecbf4081dac62adced9a7ebda33643d1c10f175
SSDEEP

49152:d8mdIHHlnWrxywK5/AXx1RPIf44B81jKn/VS5pXw6Qc:d8mdIHHlnWQJKyl+Fl5Qc

Score

10^/10

guloader downloader

Malware Config

Signatures

Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader

Loads dropped DLL 2 IoCs

pid	Process
2248	Ship Particular_WALER_INZUR GEMI.exe
2248	Ship Particular_WALER_INZUR GEMI.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2248	Ship Particular_WALER_INZUR GEMI.exe

C:\Users\Admin\AppData\Local\Temp\Ship Particular_WALER_INZUR GEMI.exe
"C:\Users\Admin\AppData\Local\Temp\Ship Particular_WALER_INZUR GEMI.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:2248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nst368C.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit
\Users\Admin\AppData\Local\Temp\nst368C.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit
\Users\Admin\AppData\Local\Temp\nst368C.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit
memory/2248-37-0x0000000002A50000-0x000000000440D000-memory.dmp

Filesize
25.7MB

Download
memory/2248-38-0x0000000002A50000-0x000000000440D000-memory.dmp

Filesize
25.7MB

Download