b55b973abbec68aca3ba379402d66bebbd22f186fa65ac0cefbb24673327f9bf

Analysis

user interaction
yes
max time kernel
1s
max time network
5s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/05/2026, 10:21

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General

Target
2c59702c.exe
Size 6.1MB
Sample260508-mdv3daay9j
SHA256 b55b973abbec68aca3ba379402d66bebbd22f186fa65ac0cefbb24673327f9bf
MD5 16f522ca0ec0938d43ba7bda05d635f8
SHA1 fd40d622fdaabaeccb620d3ae8b47677d7c3fc1c
SHA512 d08413ddccae899dd592160851e6d12f9e76f4fa7ae244e4276ae12d5f300db624782cebcde0a7d14079e677f02fded740cb4e701cd4da4fd14dc15099e65773
SSDEEP 49152:Ci41mlLOKgYN/qfVBhJ38u8fZ9IQpKti2gymGTnb8No0Sa1pZN/8jy6SnH1LICOh:BiVBXTQpKR9fk999BaBpwi
TLSH
T1E15638F738C6E6CDC016C37E9642FC7EDA4FB0360D16E9A79064A16A9D23C893546F09
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

defense_evasion discovery themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2c59702c.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2c59702c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2c59702c.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/5108-0-0x0000000140000000-0x000000014061B000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2c59702c.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	ip-api.com

System Time Discovery 1 TTPs 1 IoCs

Adversary may gather the system time and/or time zone settings from a local or remote system.

discovery

System Time Discovery

T1124

pid	Process
4652	chrome.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2c59702c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2c59702c.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5108 wrote to memory of 2984	5108	2c59702c.exe	87
PID 5108 wrote to memory of 2984	5108	2c59702c.exe	87
PID 2984 wrote to memory of 4432	2984	chrome.exe	88
PID 2984 wrote to memory of 1816	2984	chrome.exe	89
PID 2984 wrote to memory of 4652	2984	chrome.exe	90
PID 2984 wrote to memory of 4336	2984	chrome.exe	91

C:\Users\Admin\AppData\Local\Temp\2c59702c.exe
"C:\Users\Admin\AppData\Local\Temp\2c59702c.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:5108
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --headless=new --disable-gpu --no-sandbox --disable-extensions --disable-software-rasterizer --user-data-dir="C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp"
  2⤵
  - Enumerates system info in registry
  - Suspicious use of WriteProcessMemory
  PID:2984
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp\Crashpad --metrics-dir=C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x1b8,0x1bc,0x1c0,0x194,0x1c4,0x7ffd5549c728,0x7ffd5549c734,0x7ffd5549c740
    3⤵
    PID:4432
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-sandbox --headless=new --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp" --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAQAIAAAAAAAAAAAAAGAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --use-gl=disabled --field-trial-handle=1916,i,4906574727220711759,17464117931058014543,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=1912 /prefetch:2
    3⤵
    PID:1816
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp" --force-high-res-timeticks=disabled --field-trial-handle=1916,i,4906574727220711759,17464117931058014543,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=1972 /prefetch:3
    3⤵
    - System Time Discovery
    PID:4652
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp" --force-high-res-timeticks=disabled --field-trial-handle=1916,i,4906574727220711759,17464117931058014543,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=2096 /prefetch:8
    3⤵
    PID:4336
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=1916,i,4906574727220711759,17464117931058014543,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=2944 /prefetch:1
    3⤵
    PID:4632
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=1916,i,4906574727220711759,17464117931058014543,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=2956 /prefetch:1
    3⤵
    PID:2008
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=1916,i,4906574727220711759,17464117931058014543,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3344 /prefetch:1
    3⤵
    PID:4300
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp" --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=1916,i,4906574727220711759,17464117931058014543,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3372 /prefetch:2
    3⤵
    PID:2476
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp" --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=1916,i,4906574727220711759,17464117931058014543,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3980 /prefetch:2
    3⤵
    PID:936
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=1916,i,4906574727220711759,17464117931058014543,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4076 /prefetch:1
    3⤵
    PID:1612

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:776

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:1164

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:1804

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:3608

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:1736

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:3368

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Time Discovery

T1124

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

CURRENT

Path C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp\Default\Site Characteristics Database\CURRENT
Size 16B
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
MD5 SHA1 SHA512

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MANIFEST-000001

Path C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp\Default\Site Characteristics Database\MANIFEST-000001
Size 41B
SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
MD5 5af87dfd673ba2115e2fcf5cfdb727ab
SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
MD5 SHA1 SHA512

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data_0

Path C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp\GrShaderCache\data_0
Size 8KB
SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
MD5 cf89d16bb9107c631daabf0c0ee58efb
SHA1 3ae5d3a7cf1f94a56e42f9a58d90a0b9616ae74b
SHA512 8cb5b059c8105eb91e74a7d5952437aaa1ada89763c5843e7b0f1b93d9ebe15ed40f287c652229291fac02d712cf7ff5ececef276ba0d7ddc35558a3ec3f77b0
SSDEEP 3:MsFl:/F
MD5 SHA1 SHA512 SSDEEP

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data_1

Path C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp\GrShaderCache\data_1
Size 264KB
SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
MD5 d0d388f3865d0523e451d6ba0be34cc4
SHA1 8571c6a52aacc2747c048e3419e5657b74612995
SHA512 376011d00de659eb6082a74e862cfac97a9bb508e0b740761505142e2d24ec1c30aa61efbc1c0dd08ff0f34734444de7f77dd90a6ca42b48a4c7fad5f0bddd17
SSDEEP 3:MsEllllkEthXllkl2:/M/xT02
MD5 SHA1 SHA512 SSDEEP

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data_2

Path C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp\GrShaderCache\data_2
Size 8KB
SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
MD5 0962291d6d367570bee5454721c17e11
SHA1 59d10a893ef321a706a9255176761366115bedcb
SHA512 f555e961b69e09628eaf9c61f465871e6984cd4d31014f954bb747351dad9cea6d17c1db4bca2c1eb7f187cb5f3c0518748c339c8b43bbd1dbd94aeaa16f58ed
SSDEEP 3:MsHlDll:/H
MD5 SHA1 SHA512 SSDEEP

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data_3

Path C:\Users\Admin\AppData\Local\Temp\chrome_v20_temp\GrShaderCache\data_3
Size 8KB
SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
MD5 41876349cb12d6db992f1309f22df3f0
SHA1 5cf26b3420fc0302cd0a71e8d029739b8765be27
SHA512 e9a4fc1f7cb6ae2901f8e02354a92c4aaa7a53c640dcf692db42a27a5acc2a3bfb25a0de0eb08ab53983132016e7d43132ea4292e439bb636aafd53fb6ef907e
SSDEEP 3:MsGl3ll:/y
MD5 SHA1 SHA512 SSDEEP

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memory/5108-0-0x0000000140000000-0x000000014061B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads