8ed183df76d08024f15e051f4f5711535dde6372ff4beafecfff07f82e846800

Analysis

max time kernel
12s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2024 15:12

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General

Target

12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
Size

426KB
MD5

11db0fc2064d7c858067b99b413e357b
SHA1

dbfe691315009c224e3b826dfb89ac7d910a7f08
SHA256

12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d
SHA512

120153a24b079eda7a55f97b31a7827f34ee8e6a69593180f0588ebc38efcee6c7a90131af366f9c0ce55288247bf4b6ab5fd9541ed365370f1f42c279ab93d8
SSDEEP

12288:qntVoEco+qy0h6/id8Mq560WjLM7Ti/L6tdEyvIG9ij8e:mVdcvr0hCoV8OjvUdEyvItjd

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

pid process

4872
4872
4872

pid	process
4872
4872
4872

Suspicious use of SetThreadContext 2 IoCs

Processes:

12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe

description	pid	process	target process
PID 4872 set thread context of 2544	4872		12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 set thread context of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
1040	2112	WerFault.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
4928	2112	WerFault.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe

pid	process
2112	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
2112	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe

description pid process

Token: SeDebugPrivilege 2112 12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe

description	pid	process
Token: SeDebugPrivilege	2112	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe

description	pid	process	target process
PID 4872 wrote to memory of 2544	4872		12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 4872 wrote to memory of 2544	4872		12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 4872 wrote to memory of 2544	4872		12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 4872 wrote to memory of 2544	4872		12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 4872 wrote to memory of 2544	4872		12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 4872 wrote to memory of 2544	4872		12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 4872 wrote to memory of 2544	4872		12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 4872 wrote to memory of 2544	4872		12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 4872 wrote to memory of 2544	4872		12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 4872 wrote to memory of 2544	4872		12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 wrote to memory of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 wrote to memory of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 wrote to memory of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 wrote to memory of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 wrote to memory of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 wrote to memory of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 wrote to memory of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 wrote to memory of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 wrote to memory of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 wrote to memory of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
PID 2544 wrote to memory of 2112	2544	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe	12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe

C:\Users\Admin\AppData\Local\Temp\12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
"C:\Users\Admin\AppData\Local\Temp\12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe"
1⤵
PID:4872

C:\Users\Admin\AppData\Local\Temp\12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
"C:\Users\Admin\AppData\Local\Temp\12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2544

C:\Users\Admin\AppData\Local\Temp\12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe
"C:\Users\Admin\AppData\Local\Temp\12437a49d298941af8d087a1ff478a68ab4c312654153e17d598ff1c87be6b3d.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 628
4⤵
- Program crash
PID:1040

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\HOW_TO_RESTORE_YOUR_DATA.html
4⤵
PID:1824

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2544 /prefetch:8
5⤵
PID:3808

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2148 /prefetch:3
5⤵
PID:4680

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3252 /prefetch:1
5⤵
PID:3424

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3240 /prefetch:1
5⤵
PID:3204

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2052 /prefetch:2
5⤵
PID:464

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4552 /prefetch:8
5⤵
PID:2632

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4552 /prefetch:8
5⤵
PID:4448

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5096 /prefetch:1
5⤵
PID:2248

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5072 /prefetch:1
5⤵
PID:3828

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4164 /prefetch:1
5⤵
PID:4448

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5620 /prefetch:1
5⤵
PID:4728

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,14933831008037075014,11276756147825854798,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1868 /prefetch:2
5⤵
PID:5768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 1644
4⤵
- Program crash
PID:4928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2112 -ip 2112
1⤵
PID:860

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe2bcb46f8,0x7ffe2bcb4708,0x7ffe2bcb4718
1⤵
PID:4952

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4480

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2112 -ip 2112
1⤵
PID:3920

Network

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

memory/2112-36-0x0000000005550000-0x0000000005AF4000-memory.dmp

Filesize
5.6MB

Download
memory/2112-19-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2112-38-0x0000000005CA0000-0x0000000005CB0000-memory.dmp

Filesize
64KB

Download
memory/2112-25-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2112-29-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2112-33-0x0000000077843000-0x0000000077844000-memory.dmp

Filesize
4KB

Download
memory/2112-31-0x0000000077842000-0x0000000077843000-memory.dmp

Filesize
4KB

Download
memory/2112-28-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2112-34-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2112-37-0x0000000002FB0000-0x0000000003042000-memory.dmp

Filesize
584KB

Download
memory/2112-1155-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2112-1118-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2112-35-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/2112-39-0x00000000030A0000-0x00000000030AA000-memory.dmp

Filesize
40KB

Download
memory/2112-27-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2112-26-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2112-23-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2112-978-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2112-40-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2544-17-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2544-15-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/4872-11-0x00000000022C0000-0x00000000022CC000-memory.dmp

Filesize
48KB

Download