5695a75d96e56497ab5f7175d5c1da59a4565df668cb89db774eefbb5bfb6cf5

Resubmissions

05-09-2023 01:34

230905-by5lrsch46 10

Analysis

max time kernel
15s
max time network
34s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24-05-2024 01:20

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General

Target

e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff.exe
Size

2.6MB
MD5

838bf9e13202d1ceeac814788efe837b
SHA1

75b46cb896ccb9f3209ce235ebd5f62fb2c35b3d
SHA256

e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff
SHA512

b75f12b8941843ee4141a017c61001f57f3e016cc5cd9530a0aad7478b4cb38b9fca5d5070e4f7f55417653bc6732db85db996ace60aa3c4f04c3454c6db3410
SSDEEP

49152:HdgDxc28AZaaE5CPuJIurzZuwWToqZsscWVYzRtYxZ7zgCBoL2I2/Re:HocbA0avPuhSToqZsscBzRin7zrI2pe

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

2608 regsvr32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2608	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff.exe

description	pid	process	target process
PID 2656 wrote to memory of 2608	2656	e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff.exe	regsvr32.exe
PID 2656 wrote to memory of 2608	2656	e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff.exe	regsvr32.exe
PID 2656 wrote to memory of 2608	2656	e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff.exe	regsvr32.exe
PID 2656 wrote to memory of 2608	2656	e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff.exe	regsvr32.exe
PID 2656 wrote to memory of 2608	2656	e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff.exe	regsvr32.exe
PID 2656 wrote to memory of 2608	2656	e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff.exe	regsvr32.exe
PID 2656 wrote to memory of 2608	2656	e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff.exe	regsvr32.exe

C:\Users\Admin\AppData\Local\Temp\e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff.exe
"C:\Users\Admin\AppData\Local\Temp\e91296156cd506f7a152db4e4beac1c56ce03676f16db637c97cd135038409ff.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2656

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /u /S J9SMW.NXS
2⤵
- Loads dropped DLL
PID:2608

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\J9SMW.NXS
Filesize
2.1MB

MD5
e53a4ae918b729caeeef26f1fb762c2c

SHA1
689e76a00d4d4957d63823b873f5277f6c8d0eb2

SHA256
0b18993e39094c2f85590ac4abcac3539bcf3f28d1e4c291567860992977459c

SHA512
919bd69b5eeb76e8a20b52d01b2df760a044610fafd336a22493cb707e28eab28308524dc9cc7e21ae5d3d0d08c68b9d13d5f5c8ad380e3648c27b3c9fd5c5c3

Download Submit
memory/2608-4-0x0000000001EE0000-0x00000000020F8000-memory.dmp

Filesize
2.1MB

Download
memory/2608-5-0x0000000001EE0000-0x00000000020F8000-memory.dmp

Filesize
2.1MB

Download
memory/2608-7-0x00000000024D0000-0x00000000025CC000-memory.dmp

Filesize
1008KB

Download
memory/2608-11-0x00000000025D0000-0x00000000026B3000-memory.dmp

Filesize
908KB

Download
memory/2608-8-0x00000000025D0000-0x00000000026B3000-memory.dmp

Filesize
908KB

Download
memory/2608-12-0x00000000025D0000-0x00000000026B3000-memory.dmp

Filesize
908KB

Download