c865a13df99800ff5464ce58ce91abfc4d29a32808f79457567c8e8d780523dd

Analysis

max time kernel
141s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
25/04/2023, 00:36

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General

Target

rp306setup_2013_02V.exe
Size

2.2MB
MD5

0f8f11880bd7e4b57c49f2a502e48ed6
SHA1

20f242a45cb60cfa11d481ee803e732aa399525c
SHA256

c865a13df99800ff5464ce58ce91abfc4d29a32808f79457567c8e8d780523dd
SHA512

6d4eadf056f980c3628a8c50a9b4bcc665aa7571002618556d1249ef8c60e25fafef85098351d879eeb94be06ac3cb9891d255f946f970145acfcee520c5095b
SSDEEP

49152:Z2Rd8PumVniBik7U/OXT5LevoObr+RIR/uz5spjD4eu/0a1sZiyhl:MROPumszHjw0IRGzOV4eC0PZiI

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2028	rp306setup_2013_02V.tmp

Loads dropped DLL 4 IoCs

pid	Process
1736	rp306setup_2013_02V.exe
2028	rp306setup_2013_02V.tmp
2028	rp306setup_2013_02V.tmp
2028	rp306setup_2013_02V.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
2028	rp306setup_2013_02V.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2028	1736	rp306setup_2013_02V.exe	28
PID 1736 wrote to memory of 2028	1736	rp306setup_2013_02V.exe	28
PID 1736 wrote to memory of 2028	1736	rp306setup_2013_02V.exe	28
PID 1736 wrote to memory of 2028	1736	rp306setup_2013_02V.exe	28
PID 1736 wrote to memory of 2028	1736	rp306setup_2013_02V.exe	28
PID 1736 wrote to memory of 2028	1736	rp306setup_2013_02V.exe	28
PID 1736 wrote to memory of 2028	1736	rp306setup_2013_02V.exe	28

C:\Users\Admin\AppData\Local\Temp\rp306setup_2013_02V.exe
"C:\Users\Admin\AppData\Local\Temp\rp306setup_2013_02V.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Users\Admin\AppData\Local\Temp\is-K2K84.tmp\rp306setup_2013_02V.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-K2K84.tmp\rp306setup_2013_02V.tmp" /SL5="$70122,2065404,53248,C:\Users\Admin\AppData\Local\Temp\rp306setup_2013_02V.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2028

Network

MITRE ATT&CK Enterprise v6

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\is-K2K84.tmp\rp306setup_2013_02V.tmp

Filesize
665KB

MD5
9e30ab5e3f6b43f69f928e6b4fcfd604

SHA1
b110f04114c52f2439715cbad3769250dbcdb1b3

SHA256
affbe7f0320f9602d8c51468ecb7bc7960df4f62ab1a36c05ac2fe2816d175ba

SHA512
8d751d8c8023bbd54ea2ea0969ad9f379d8bf1066980fdd58007e778bdf654e4e13264ac8917be91ac8583ea9ae5536ca600530f413cbd887c234ec60be5a45d

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-K2K84.tmp\rp306setup_2013_02V.tmp

Filesize
665KB

MD5
9e30ab5e3f6b43f69f928e6b4fcfd604

SHA1
b110f04114c52f2439715cbad3769250dbcdb1b3

SHA256
affbe7f0320f9602d8c51468ecb7bc7960df4f62ab1a36c05ac2fe2816d175ba

SHA512
8d751d8c8023bbd54ea2ea0969ad9f379d8bf1066980fdd58007e778bdf654e4e13264ac8917be91ac8583ea9ae5536ca600530f413cbd887c234ec60be5a45d

Download Submit
\Users\Admin\AppData\Local\Temp\is-0ADB8.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
\Users\Admin\AppData\Local\Temp\is-0ADB8.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-0ADB8.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-K2K84.tmp\rp306setup_2013_02V.tmp

Filesize
665KB

MD5
9e30ab5e3f6b43f69f928e6b4fcfd604

SHA1
b110f04114c52f2439715cbad3769250dbcdb1b3

SHA256
affbe7f0320f9602d8c51468ecb7bc7960df4f62ab1a36c05ac2fe2816d175ba

SHA512
8d751d8c8023bbd54ea2ea0969ad9f379d8bf1066980fdd58007e778bdf654e4e13264ac8917be91ac8583ea9ae5536ca600530f413cbd887c234ec60be5a45d

Download Submit
memory/1736-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1736-73-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2028-72-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2028-74-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download