0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f

General

Target

0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f.exe
Size

787KB
MD5

d4a51488834a3bf3e18485286711148a
SHA1

79ef75bb79937b479ecb87b06ac84e8fe45360cb
SHA256

0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f
SHA512

956a4837404ff5fb101ef4f6e2a37207bcbb8bdcf2601141334b133d3790a02a725d48b7202e3bdfb3045387493817cbe297c55b1825c008b5a3202195705a63
SSDEEP

24576:IBs6ZFH2p+hY3SJKZUSh8wV1EzoVI5PZm42eBZ5/RTVX:IC6IvPZUSh8wV1EzoVOZm42g5/r

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
480	Setup.exe

Loads dropped DLL 1 IoCs

pid	Process
556	0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1"	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0"	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND	Setup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 556 wrote to memory of 480	556	0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f.exe	28
PID 556 wrote to memory of 480	556	0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f.exe	28
PID 556 wrote to memory of 480	556	0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f.exe	28
PID 556 wrote to memory of 480	556	0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f.exe	28
PID 556 wrote to memory of 480	556	0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f.exe	28
PID 556 wrote to memory of 480	556	0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f.exe	28
PID 556 wrote to memory of 480	556	0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f.exe	28

C:\Users\Admin\AppData\Local\Temp\0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f.exe
"C:\Users\Admin\AppData\Local\Temp\0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:556
- C:\Users\Admin\AppData\Local\Temp\a2MoqVmxeT\Rd32HFha\Setup.exe
  C:\Users\Admin\AppData\Local\Temp\a2MoqVmxeT\Rd32HFha\Setup.exe --relaunch
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  PID:480

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\a2MoqVmxeT\Rd32HFha\Setup.exe

Filesize
787KB

MD5
d4a51488834a3bf3e18485286711148a

SHA1
79ef75bb79937b479ecb87b06ac84e8fe45360cb

SHA256
0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f

SHA512
956a4837404ff5fb101ef4f6e2a37207bcbb8bdcf2601141334b133d3790a02a725d48b7202e3bdfb3045387493817cbe297c55b1825c008b5a3202195705a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\a2MoqVmxeT\Rd32HFha\Setup.exe

Filesize
787KB

MD5
d4a51488834a3bf3e18485286711148a

SHA1
79ef75bb79937b479ecb87b06ac84e8fe45360cb

SHA256
0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f

SHA512
956a4837404ff5fb101ef4f6e2a37207bcbb8bdcf2601141334b133d3790a02a725d48b7202e3bdfb3045387493817cbe297c55b1825c008b5a3202195705a63

Download Submit
\Users\Admin\AppData\Local\Temp\a2MoqVmxeT\Rd32HFha\Setup.exe

Filesize
787KB

MD5
d4a51488834a3bf3e18485286711148a

SHA1
79ef75bb79937b479ecb87b06ac84e8fe45360cb

SHA256
0ffdadc864bab443d396364d9c8b78e87e18aec14a05726e08081a5c5963f65f

SHA512
956a4837404ff5fb101ef4f6e2a37207bcbb8bdcf2601141334b133d3790a02a725d48b7202e3bdfb3045387493817cbe297c55b1825c008b5a3202195705a63

Download Submit
memory/556-54-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

Filesize
8KB

Download

Analysis

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