d6601c0378cd3c9fb397bad52d0bf87b52878a5d6e9ea08ef6d26d00a51567c1

Analysis

max time kernel
160s
max time network
140s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
12/03/2024, 18:08

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General

Target

c404428e3c4882a7e72f7688fcb8ffca.exe
Size

650KB
MD5

c404428e3c4882a7e72f7688fcb8ffca
SHA1

eabcce9bd58ae82abf2114eeac601f6a17a021eb
SHA256

d6601c0378cd3c9fb397bad52d0bf87b52878a5d6e9ea08ef6d26d00a51567c1
SHA512

2f5a61c59ee1e173c2d1b189279e9fca4245996e5e2a842160df7f67013faaa05d07c1b550a44434f37826ebf0f4786b5558b80017c51c629f2a1a02fe63e1fd
SSDEEP

12288:IYk5gmEewf9jsx0GAL4fga3iWmVnJdTHoFu6D6/Bg0er1kKDZyAQqOIhL:FvmY9Ix0GALbbdJ5o6yzkKFTQihL

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2644	is-AOPAE.tmp

Loads dropped DLL 3 IoCs

pid	Process
2592	c404428e3c4882a7e72f7688fcb8ffca.exe
2644	is-AOPAE.tmp
2644	is-AOPAE.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
2644	is-AOPAE.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2644	2592	c404428e3c4882a7e72f7688fcb8ffca.exe	27
PID 2592 wrote to memory of 2644	2592	c404428e3c4882a7e72f7688fcb8ffca.exe	27
PID 2592 wrote to memory of 2644	2592	c404428e3c4882a7e72f7688fcb8ffca.exe	27
PID 2592 wrote to memory of 2644	2592	c404428e3c4882a7e72f7688fcb8ffca.exe	27
PID 2592 wrote to memory of 2644	2592	c404428e3c4882a7e72f7688fcb8ffca.exe	27
PID 2592 wrote to memory of 2644	2592	c404428e3c4882a7e72f7688fcb8ffca.exe	27
PID 2592 wrote to memory of 2644	2592	c404428e3c4882a7e72f7688fcb8ffca.exe	27

C:\Users\Admin\AppData\Local\Temp\c404428e3c4882a7e72f7688fcb8ffca.exe
"C:\Users\Admin\AppData\Local\Temp\c404428e3c4882a7e72f7688fcb8ffca.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Users\Admin\AppData\Local\Temp\is-S70ER.tmp\is-AOPAE.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-S70ER.tmp\is-AOPAE.tmp" /SL4 $5015C C:\Users\Admin\AppData\Local\Temp\c404428e3c4882a7e72f7688fcb8ffca.exe 455572 50688
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2644

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-N40LK.tmp\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-S70ER.tmp\is-AOPAE.tmp

Filesize
572KB

MD5
6c771e6862cef3b18328bf5b6241c991

SHA1
655632265be57089137ed53960800e8089e3ceb9

SHA256
701b05147a5f39aba879e3fe136f10ff1399dc4ca8d9f4bc23b4d05fa8065804

SHA512
aa9b52717127d2a6ea41d20cbb0952fd25ed5c65cdd9d6881f496b41cf0b7b1688034a9352a544a89987630e9324ed3bb351527aeddaad622031c84603556aa2

Download Submit
memory/2592-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2592-2-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2592-14-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2644-15-0x0000000000400000-0x000000000049D000-memory.dmp

Filesize
628KB

Download