b71eed64335ab7b4e546b25622b4a5f933d104c0ebae8b2b38e65ee4ce06067b

Analysis

max time kernel
141s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 11:55

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General

Target

a56fa1ddb6e8970c.exe
Size

3.2MB
MD5

ce14c3d44636d10c5daa27999dc2401b
SHA1

2581274267670888ec45cb682cceb8947b405ff2
SHA256

b71eed64335ab7b4e546b25622b4a5f933d104c0ebae8b2b38e65ee4ce06067b
SHA512

0b0c8d32e971dc2237203ed6e16a4a877f6e890d56277c36a8787699ef6d0d14fae3a71dc4b5bae3cf732b17067db13f5f247d4eacd571f80dd5eb5eef3a6d86
SSDEEP

49152:kBNGSfKEYPt407IRhS3+Xdvx0V6yZ/qBGJi:kvtDqN76vG6yZ/uqi

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 37 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	a56fa1ddb6e8970c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257"	a56fa1ddb6e8970c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1"	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 4e00310000000000e358f95e100054656d7000003a0009000400efbecb58ab94e358f95e2e00000071e10100000001000000000000000000000000000000117e2601540065006d007000000014000000	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	a56fa1ddb6e8970c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic"	a56fa1ddb6e8970c.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 820074001c00434653461600310000000000cb58ab94120041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbecb58ab94e358f95e2e0000005de101000000010000000000000000000000000000004262df004100700070004400610074006100000042000000	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	a56fa1ddb6e8970c.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0	a56fa1ddb6e8970c.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	a56fa1ddb6e8970c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}"	a56fa1ddb6e8970c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1"	a56fa1ddb6e8970c.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f44471a0359723fa74489c55595fe6b30ee0000	a56fa1ddb6e8970c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1"	a56fa1ddb6e8970c.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings	a56fa1ddb6e8970c.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	a56fa1ddb6e8970c.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy	a56fa1ddb6e8970c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4"	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000	a56fa1ddb6e8970c.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	a56fa1ddb6e8970c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\NodeSlot = "1"	a56fa1ddb6e8970c.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0	a56fa1ddb6e8970c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16"	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	a56fa1ddb6e8970c.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 5000310000000000cb58b99610004c6f63616c003c0009000400efbecb58ab94e358f95e2e00000070e10100000001000000000000000000000000000000311d04014c006f00630061006c00000014000000	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = ffffffff	a56fa1ddb6e8970c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0"	a56fa1ddb6e8970c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0"	a56fa1ddb6e8970c.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	a56fa1ddb6e8970c.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	a56fa1ddb6e8970c.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4044	a56fa1ddb6e8970c.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4044	a56fa1ddb6e8970c.exe
4044	a56fa1ddb6e8970c.exe
4044	a56fa1ddb6e8970c.exe

C:\Users\Admin\AppData\Local\Temp\a56fa1ddb6e8970c.exe
"C:\Users\Admin\AppData\Local\Temp\a56fa1ddb6e8970c.exe"
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

memory/4044-0-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4044-1-0x0000000000190000-0x00000000004DF000-memory.dmp

Filesize
3.3MB

Download
memory/4044-3-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/4044-4-0x0000000000190000-0x00000000004DF000-memory.dmp

Filesize
3.3MB

Download
memory/4044-5-0x0000000000190000-0x00000000004DF000-memory.dmp

Filesize
3.3MB

Download