0dde47d0905eb44af2fe7b3604c88ceb170b977312730dabd17a96de610a33b6

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
21-09-2023 09:47

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General

Target

Контракт № OX-SOC_150923_FOB.exe
Size

873KB
MD5

50f531fe31615d5d747c21aa22f4d210
SHA1

4d828d9c4769120ac27c731c45108d08a0d16ac0
SHA256

0dde47d0905eb44af2fe7b3604c88ceb170b977312730dabd17a96de610a33b6
SHA512

5189709ae016dc1d802357f3ae03979f91048b1130220ffa6c7d9940b6ebe9d984d4e2691a7e2e55ca7c6af49dd4d1af4ef3b7cfacb23540c3663d86972eec90
SSDEEP

24576:eq7JcjVu4BjZQOwqR259WgEKqZpdmlKq99NDpKGN/VcUNG:V7ubWG+9VLqZvqWGNNNG

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 6 IoCs

Processes:

Контракт № OX-SOC_150923_FOB.exe

pid	process
3064	Контракт № OX-SOC_150923_FOB.exe
3064	Контракт № OX-SOC_150923_FOB.exe
3064	Контракт № OX-SOC_150923_FOB.exe
3064	Контракт № OX-SOC_150923_FOB.exe
3064	Контракт № OX-SOC_150923_FOB.exe
3064	Контракт № OX-SOC_150923_FOB.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2964 3064 WerFault.exe Контракт № OX-SOC_150923_FOB.exe

pid	pid_target	process	target process
2964	3064	WerFault.exe	Контракт № OX-SOC_150923_FOB.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Контракт № OX-SOC_150923_FOB.exe

description	pid	process	target process
PID 3064 wrote to memory of 2964	3064	Контракт № OX-SOC_150923_FOB.exe	WerFault.exe
PID 3064 wrote to memory of 2964	3064	Контракт № OX-SOC_150923_FOB.exe	WerFault.exe
PID 3064 wrote to memory of 2964	3064	Контракт № OX-SOC_150923_FOB.exe	WerFault.exe
PID 3064 wrote to memory of 2964	3064	Контракт № OX-SOC_150923_FOB.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\Контракт № OX-SOC_150923_FOB.exe
"C:\Users\Admin\AppData\Local\Temp\Контракт № OX-SOC_150923_FOB.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 536
2⤵
- Program crash
PID:2964

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

C:\Users\Admin\AppData\Local\Temp\nsi258B.tmp\BgImage.dll
Filesize
7KB

MD5
487368e6fce9ab9c5ea053af0990c5ef

SHA1
b538e37c87d4b9a7645dcbbd9e93025a31849702

SHA256
e27efa5dfde875bd6b826fafb4c7698db6b6e30e68715a1c03eb018e3170fc04

SHA512
bb3ed4c0d17a11365b72653112b48c8c63ab10590dda3dfd90aa453f0d64203000e4571c73998063352240e1671d14da5ee394439899aaa31054fa2e9b722ea7

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi258B.tmp\System.dll
Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi258B.tmp\nsDialogs.dll
Filesize
9KB

MD5
466179e1c8ee8a1ff5e4427dbb6c4a01

SHA1
eb607467009074278e4bd50c7eab400e95ae48f7

SHA256
1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172

SHA512
7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817

Download Submit
\Users\Admin\AppData\Local\Temp\nsi258B.tmp\BgImage.dll
Filesize
7KB

MD5
487368e6fce9ab9c5ea053af0990c5ef

SHA1
b538e37c87d4b9a7645dcbbd9e93025a31849702

SHA256
e27efa5dfde875bd6b826fafb4c7698db6b6e30e68715a1c03eb018e3170fc04

SHA512
bb3ed4c0d17a11365b72653112b48c8c63ab10590dda3dfd90aa453f0d64203000e4571c73998063352240e1671d14da5ee394439899aaa31054fa2e9b722ea7

Download Submit
\Users\Admin\AppData\Local\Temp\nsi258B.tmp\BgImage.dll
Filesize
7KB

MD5
487368e6fce9ab9c5ea053af0990c5ef

SHA1
b538e37c87d4b9a7645dcbbd9e93025a31849702

SHA256
e27efa5dfde875bd6b826fafb4c7698db6b6e30e68715a1c03eb018e3170fc04

SHA512
bb3ed4c0d17a11365b72653112b48c8c63ab10590dda3dfd90aa453f0d64203000e4571c73998063352240e1671d14da5ee394439899aaa31054fa2e9b722ea7

Download Submit
\Users\Admin\AppData\Local\Temp\nsi258B.tmp\System.dll
Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit
\Users\Admin\AppData\Local\Temp\nsi258B.tmp\System.dll
Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit
\Users\Admin\AppData\Local\Temp\nsi258B.tmp\nsDialogs.dll
Filesize
9KB

MD5
466179e1c8ee8a1ff5e4427dbb6c4a01

SHA1
eb607467009074278e4bd50c7eab400e95ae48f7

SHA256
1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172

SHA512
7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817

Download Submit
\Users\Admin\AppData\Local\Temp\nsi258B.tmp\nsDialogs.dll
Filesize
9KB

MD5
466179e1c8ee8a1ff5e4427dbb6c4a01

SHA1
eb607467009074278e4bd50c7eab400e95ae48f7

SHA256
1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172

SHA512
7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817

Download Submit
memory/3064-32-0x0000000003900000-0x00000000052A7000-memory.dmp

Filesize
25.7MB

Download
memory/3064-33-0x0000000003900000-0x00000000052A7000-memory.dmp

Filesize
25.7MB

Download