1a060d1dabd86e25cb6aab039a0fdccd176cb033e5c7823164b97b9284e34191

Analysis

max time kernel
15s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20-07-2024 21:56

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General

Target

Setup.exe
Size

6.6MB
MD5

e4301e8ae04291826a336629c424fa74
SHA1

c8de33288703388238ae6dfe03c3add4824b987a
SHA256

1a060d1dabd86e25cb6aab039a0fdccd176cb033e5c7823164b97b9284e34191
SHA512

4d4e79002ec144844db9e85f1b043e4d6a34ded9043c94424834ba010dc369a23ba421cffeea407772ad44f723805ec2e7ae26192b8253b98e0eb01fd48c8918
SSDEEP

98304:CaMrs0l5KHUN5EVo4UNPQKD+68kPiz8F+LsxAd8ZFhXGMXRdyf/S1crxA:f+rVWKD3tt+Ls+dmhXGGbmS6rxA

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

ImLc.exe

pid process

2944 ImLc.exe
Loads dropped DLL 3 IoCs

Processes:

Setup.execmd.exeImLc.exe

pid process

1736 Setup.exe
2824 cmd.exe
2944 ImLc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2944	ImLc.exe

pid	process
1736	Setup.exe
2824	cmd.exe
2944	ImLc.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Setup.execmd.exe

description	pid	process	target process
PID 1736 wrote to memory of 2824	1736	Setup.exe	cmd.exe
PID 1736 wrote to memory of 2824	1736	Setup.exe	cmd.exe
PID 1736 wrote to memory of 2824	1736	Setup.exe	cmd.exe
PID 1736 wrote to memory of 2824	1736	Setup.exe	cmd.exe
PID 2824 wrote to memory of 2944	2824	cmd.exe	ImLc.exe
PID 2824 wrote to memory of 2944	2824	cmd.exe	ImLc.exe
PID 2824 wrote to memory of 2944	2824	cmd.exe	ImLc.exe
PID 2824 wrote to memory of 2944	2824	cmd.exe	ImLc.exe

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C start /B "" "C:\Users\Admin\AppData\Local\Temp\nstBB06.tmp\ImLc.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2824

C:\Users\Admin\AppData\Local\Temp\nstBB06.tmp\ImLc.exe
"C:\Users\Admin\AppData\Local\Temp\nstBB06.tmp\ImLc.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2944

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\nstBB06.tmp\MFC80U.DLL
Filesize
1.0MB

MD5
ccc2e312486ae6b80970211da472268b

SHA1
025b52ff11627760f7006510e9a521b554230fee

SHA256
18be5d3c656236b7e3cd6d619d62496fe3e7f66bf2859e460f8ac3d1a6bdaa9a

SHA512
d6892abb1a85b9cf0fc6abe1c3aca6c46fc47541dffc2b75f311e8d2c9c1d367f265599456bd77be0e2b6d20c6c22ff5f0c46e7d9ba22c847ad1cbedc8ca3eff

Download Submit
\Users\Admin\AppData\Local\Temp\nstBB06.tmp\ImLc.exe
Filesize
302KB

MD5
62f06ce16a02ebab81871add6066666b

SHA1
47c52f3b5dc542d2509bcf1f723598b9b4e88d46

SHA256
88c6341f8779755aa42bf23b70f28a3835cb9e910cb3f47a1e79b8e959061184

SHA512
82a27a06f1aa5bbf83c697423ae433cbcd1738642c576398b32830b42223811d4cb7623aee24a7e5e77cdf3bbf3a2727120a4d16dcd5ffc6d19c6bd34134ff6c

Download Submit
\Users\Admin\AppData\Local\Temp\nstBB06.tmp\ImWrappU.dll
Filesize
158KB

MD5
cbf4827a5920a5f02c50f78ed46d0319

SHA1
b035770e9d9283c61f8f8bbc041e3add0197de7b

SHA256
7187903a9e4078f4d31f4b709a59d24eb6b417ea289f4f28eabce1ea2e713dce

SHA512
d1a285fb630f55df700a74e5222546656de7d2da7e1419e2936078340767d0bab343b603ba0d07140c790eb5d79a8a34b7818b90316ea06cb9f53cad86b6d3f5

Download Submit
\Users\Admin\AppData\Local\Temp\nstBB06.tmp\nsExec.dll
Filesize
11KB

MD5
d65973e31f6324acfb9669a98fb1d375

SHA1
bde1e7963b46366d186190ba69eb8530ad64572b

SHA256
9e1b4a31bedcbfecbafb4f0b3248bff00f1cc590b03dd41797d5dd39979e27b7

SHA512
29edd129f47174c16ffe964bbd50551c9b7edea038563cda0bdea90229827b23fbe01c765b7c9d2719df4edd58b30755b5d79e9cedc26b43c8833082bfc5c601

Download Submit
memory/1736-55-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/2944-56-0x00000000743D0000-0x00000000744DF000-memory.dmp

Filesize
1.1MB

Download