f4abaef70c3a2ee8a34992b4954896867c75b97bb0cd8a7102db20a4e7b5f297

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08-03-2024 06:01

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General

Target

bab1cb7b86a1b078123f947a0b549834.exe
Size

1.9MB
MD5

bab1cb7b86a1b078123f947a0b549834
SHA1

5df6b42a1fb1773a0d7bc3073468da36183c8cf6
SHA256

f4abaef70c3a2ee8a34992b4954896867c75b97bb0cd8a7102db20a4e7b5f297
SHA512

66fc83e2bfd8a7d8c068768e1a674773f48af76a455c333612d3372ec971fd429d9db10ed8015b04303b5af1beda0f2eec4b3cb8298a48efff78867bdcafe175
SSDEEP

49152:OiOO4+9bDTwJ3O6Oz15tyrehgyyv8Q13O+mO8:OiJ4WbHt64ZU8Qxe

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2320	is-FHR14.tmp

Loads dropped DLL 3 IoCs

pid	Process
2272	bab1cb7b86a1b078123f947a0b549834.exe
2320	is-FHR14.tmp
2320	is-FHR14.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
2320	is-FHR14.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2320	2272	bab1cb7b86a1b078123f947a0b549834.exe	28
PID 2272 wrote to memory of 2320	2272	bab1cb7b86a1b078123f947a0b549834.exe	28
PID 2272 wrote to memory of 2320	2272	bab1cb7b86a1b078123f947a0b549834.exe	28
PID 2272 wrote to memory of 2320	2272	bab1cb7b86a1b078123f947a0b549834.exe	28
PID 2272 wrote to memory of 2320	2272	bab1cb7b86a1b078123f947a0b549834.exe	28
PID 2272 wrote to memory of 2320	2272	bab1cb7b86a1b078123f947a0b549834.exe	28
PID 2272 wrote to memory of 2320	2272	bab1cb7b86a1b078123f947a0b549834.exe	28

C:\Users\Admin\AppData\Local\Temp\bab1cb7b86a1b078123f947a0b549834.exe
"C:\Users\Admin\AppData\Local\Temp\bab1cb7b86a1b078123f947a0b549834.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Users\Admin\AppData\Local\Temp\is-JHV7B.tmp\is-FHR14.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-JHV7B.tmp\is-FHR14.tmp" /SL4 $30156 "C:\Users\Admin\AppData\Local\Temp\bab1cb7b86a1b078123f947a0b549834.exe" 1703506 52224
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2320

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-B3NLA.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-JHV7B.tmp\is-FHR14.tmp

Filesize
634KB

MD5
d291acbf9866b8846fe0629e690feb1a

SHA1
293314b11340d798d3c74e2416e2a43f267a25d6

SHA256
ab3e1fa210171e5ed2decc615c9328379ee3d29b55ee0e5d7ef6bece43f583eb

SHA512
320e68a67fdcf13dc25640cf68468abd9e0dc51b647f95277eebbd06c7c5ee298b1f68d4a01deb886979e42cbc3eddf16ac4db18884a96b1535598ba11ba36ed

Download Submit
memory/2272-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2272-2-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2272-15-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2320-16-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download