58b1a8d6fb4fdb18ccfaa54f253fa898c88af6bc8ae578644ed7d2b271b46c9c

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 10:41

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General

Target

HA_RMtoAllConverter43_WGL.exe
Size

6.1MB
MD5

e8ebf084a16e40723c08c57e0f1133eb
SHA1

83a563fbd6adde7c3becc01d7288f1370779def1
SHA256

ad93486130809ebcc72be2a8898b7f1513abbb911c4769f91d4cff954f071e69
SHA512

2bb3fbda1877c196f9c700ae355c8719f006333e32d2fc20884b3456df46d76bed332811c0e2af42c9f60730ec0cf3c6483885ea2a52f404c46b18f1eb251d98
SSDEEP

98304:kdYoZeju3ztzN1w9zN/K5yqMtm/6+KMYFepDHyFdsXPZQpl6Whd:sYoZUmf1KN/K5Z0GeMYIo+xQnhd

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2700	is-L7TDA.tmp

Loads dropped DLL 3 IoCs

pid	Process
2308	HA_RMtoAllConverter43_WGL.exe
2700	is-L7TDA.tmp
2700	is-L7TDA.tmp

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
2700	is-L7TDA.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2700	2308	HA_RMtoAllConverter43_WGL.exe	31
PID 2308 wrote to memory of 2700	2308	HA_RMtoAllConverter43_WGL.exe	31
PID 2308 wrote to memory of 2700	2308	HA_RMtoAllConverter43_WGL.exe	31
PID 2308 wrote to memory of 2700	2308	HA_RMtoAllConverter43_WGL.exe	31
PID 2308 wrote to memory of 2700	2308	HA_RMtoAllConverter43_WGL.exe	31
PID 2308 wrote to memory of 2700	2308	HA_RMtoAllConverter43_WGL.exe	31
PID 2308 wrote to memory of 2700	2308	HA_RMtoAllConverter43_WGL.exe	31

C:\Users\Admin\AppData\Local\Temp\HA_RMtoAllConverter43_WGL.exe
"C:\Users\Admin\AppData\Local\Temp\HA_RMtoAllConverter43_WGL.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Users\Admin\AppData\Local\Temp\is-CK7NK.tmp\is-L7TDA.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-CK7NK.tmp\is-L7TDA.tmp" /SL4 $40016 "C:\Users\Admin\AppData\Local\Temp\HA_RMtoAllConverter43_WGL.exe" 6105758 72704
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2700

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

\Users\Admin\AppData\Local\Temp\is-CK7NK.tmp\is-L7TDA.tmp

Filesize
656KB

MD5
69c66d1add37a646768cebcc958596c2

SHA1
c2018243dfe654bc70b9eefd9069b91be914406b

SHA256
4924545a8983a732951cc5c99a6b0365e5d98ad5f655e9abb3770031a8b3af6f

SHA512
ab59bcf5b9d1ebfedb5e4e90bf37164d7273329ce198acce5f0f2d1b5f03c7c5f244842a4fa281974aeaa90e7c3462ac1a6a864b6d5b2f2af033858c3b4ecc25

Download Submit
\Users\Admin\AppData\Local\Temp\is-O6NIH.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/2308-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2308-2-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/2308-15-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2700-16-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download