b10922648f6ad71f3f20b9acdfacf9aeff706cad6c52737cdc426307ccfa51d9

General

Target

putty.exe
Size

512KB
MD5

33c9d1e56152e212367e9c5b01671e45
SHA1

9ded3ce2ae09c37ca173bbd3dcb57258b72cdbd5
SHA256

b10922648f6ad71f3f20b9acdfacf9aeff706cad6c52737cdc426307ccfa51d9
SHA512

bf2b75347abcf9db4af9f28a0900d7de46c3cbad414a2c8a6e9f23094baefe9a2904b5128c3e00e560b23ef7f4b33fa4beefc9eef50d4ec6956182edb1d3e8c0
SSDEEP

12288:ApoNd4D7aVwSn8nW+nGQZZcLYX4RXwWLJQ6LU:UoNde7aVT8WvQ3O+4NzLu6w

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

2228 chrome.exe
2228 chrome.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

Processes:

chrome.exe

description	pid	process
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe
Token: SeShutdownPrivilege	2228	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

Processes:

chrome.exe

pid	process
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

Processes:

chrome.exe

pid	process
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe
2228	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 2228 wrote to memory of 2000	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2000	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2000	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2720	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2628	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2628	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2628	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe
PID 2228 wrote to memory of 2520	2228	chrome.exe	chrome.exe

C:\Users\Admin\AppData\Local\Temp\putty.exe
"C:\Users\Admin\AppData\Local\Temp\putty.exe"
1⤵
PID:3068

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2228

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\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef67e9758,0x7fef67e9768,0x7fef67e9778
2⤵
PID:2000

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1172 --field-trial-handle=1376,i,9667277055118370879,5344481537123084109,131072 /prefetch:2
2⤵
PID:2720

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=utility --mojo-platform-channel-handle=1560 --field-trial-handle=1376,i,9667277055118370879,5344481537123084109,131072 /prefetch:8
2⤵
PID:2520

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 --mojo-platform-channel-handle=1500 --field-trial-handle=1376,i,9667277055118370879,5344481537123084109,131072 /prefetch:8
2⤵
PID:2628

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2256 --field-trial-handle=1376,i,9667277055118370879,5344481537123084109,131072 /prefetch:1
2⤵
PID:2876

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2224 --field-trial-handle=1376,i,9667277055118370879,5344481537123084109,131072 /prefetch:1
2⤵
PID:1448

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1404 --field-trial-handle=1376,i,9667277055118370879,5344481537123084109,131072 /prefetch:2
2⤵
PID:1660

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3200 --field-trial-handle=1376,i,9667277055118370879,5344481537123084109,131072 /prefetch:1
2⤵
PID:1044

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3448 --field-trial-handle=1376,i,9667277055118370879,5344481537123084109,131072 /prefetch:8
2⤵
PID:2536

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3216 --field-trial-handle=1376,i,9667277055118370879,5344481537123084109,131072 /prefetch:8
2⤵
PID:2592

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3840 --field-trial-handle=1376,i,9667277055118370879,5344481537123084109,131072 /prefetch:8
2⤵
PID:1152

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=2004 --field-trial-handle=1376,i,9667277055118370879,5344481537123084109,131072 /prefetch:1
2⤵
PID:584

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:2840

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1
Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
Filesize
4KB

MD5
e280110271f45604566e89d130f51c3d

SHA1
0ef66f81c10d642d4734243ab93e1e41cfd150e4

SHA256
335a129188b7b74f92ca2d52f9dea756ffc1509baf570bc9f90e50598b4f7c83

SHA512
15e72a79f0ca57d0caa07e0e22045bb5eb07664bd2b8b33b87ff77a1fc2a4af04e75e59af66d611681fb5abde90861dd6a8f1030af4bf26a23e517fa32bb5030

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\CURRENT
Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
\??\pipe\crashpad_2228_GEQHCUPJNNPCIJRR
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads