d08e11b2ee12f252e24ef312f4d04a527d586af2e547333f8e6d4527c3951d44

General

Target

57461ae13ec49176e760437b089d8c1c.exe
Size

2.0MB
MD5

57461ae13ec49176e760437b089d8c1c
SHA1

24d254be687226dd14f3a208393852e302f1502b
SHA256

d08e11b2ee12f252e24ef312f4d04a527d586af2e547333f8e6d4527c3951d44
SHA512

179b35740a756208a98f2d0bb1a5a16ae7c1009f963ecc2415f514c555cc12397bbff953e1211775d8bab5c90cafb4d84d3f8764cf8013c386326d446a4caead
SSDEEP

49152:OFUcx88PWPOpX0SF8fiymbc8V7+qwdqye+BbYNd21YcdqBASs/5yGc:O+K88uPCHzbco7+qwi5cUU/5yGc

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
944	9A2.tmp

Loads dropped DLL 1 IoCs

pid	Process
2848	57461ae13ec49176e760437b089d8c1c.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2344	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
944	9A2.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2344	WINWORD.EXE
2344	WINWORD.EXE
2344	WINWORD.EXE
2344	WINWORD.EXE
2344	WINWORD.EXE
2344	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 944	2848	57461ae13ec49176e760437b089d8c1c.exe	3
PID 2848 wrote to memory of 944	2848	57461ae13ec49176e760437b089d8c1c.exe	3
PID 2848 wrote to memory of 944	2848	57461ae13ec49176e760437b089d8c1c.exe	3
PID 2848 wrote to memory of 944	2848	57461ae13ec49176e760437b089d8c1c.exe	3
PID 944 wrote to memory of 2344	944	9A2.tmp	2
PID 944 wrote to memory of 2344	944	9A2.tmp	2
PID 944 wrote to memory of 2344	944	9A2.tmp	2
PID 944 wrote to memory of 2344	944	9A2.tmp	2

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\57461ae13ec49176e760437b089d8c1c.docx"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2344

C:\Users\Admin\AppData\Local\Temp\9A2.tmp
"C:\Users\Admin\AppData\Local\Temp\9A2.tmp" --splashC:\Users\Admin\AppData\Local\Temp\57461ae13ec49176e760437b089d8c1c.exe E838388275D9E2C64822470BC5380FA702BFDA0B3F4C3BB95C2F7DE598DEEC7B1B75280117EFA803BC9A61A1CFFBB19A859659E0476E27FFC9F36324791DC2D7
1⤵
- Executes dropped EXE
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:944

C:\Users\Admin\AppData\Local\Temp\57461ae13ec49176e760437b089d8c1c.exe
"C:\Users\Admin\AppData\Local\Temp\57461ae13ec49176e760437b089d8c1c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\57461ae13ec49176e760437b089d8c1c.docx

Filesize
19KB

MD5
4046ff080673cffac6529512b8d3bdbb

SHA1
d3cbc39065b7a55e995fa25397da2140bdac80c1

SHA256
f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680

SHA512
453f70730b7560e3d3e23ddfa0fe74e014753f8b34b45254c1c0cf5fec0546a2b8b109a4f9d096e91711b6d02cb383a7136c2cb7bd6600d0598acf7c90c25418

Download Submit
C:\Users\Admin\AppData\Local\Temp\9A2.tmp

Filesize
2.0MB

MD5
715488551b10f3c41f89dd68b76a606a

SHA1
e695c7fb15e520ebae5528c4302466e3368be879

SHA256
8dba47944e18e2f91e1a96869bc49d6500e41e575e6bd51d8567ea5d3285150d

SHA512
ad0d4f2a18ea7594b2c8bbd858342b715d51400d3efbe4dde55ddea0c5db31061b7e287e58d398266a3c006bb85877f3c58c8cd2a53643a2fb9abd3dcc679fb3

Download Submit
memory/944-6-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2344-11-0x000000007137D000-0x0000000071388000-memory.dmp

Filesize
44KB

Download
memory/2344-10-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2344-9-0x000000002F671000-0x000000002F672000-memory.dmp

Filesize
4KB

Download
memory/2344-15-0x000000007137D000-0x0000000071388000-memory.dmp

Filesize
44KB

Download
memory/2848-0-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download

Analysis

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