hijackloader | 593c83930d6f0ca5e300b1728ed0a793d71ade9bbf3ab5ca6a4c38769c093a36

Analysis

max time kernel
18s
max time network
135s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02-05-2024 04:03

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General

Target

AppDFSetup.exe
Size

150.3MB
MD5

0305c6040f60b15e78555fecdde6ddc0
SHA1

07c58215f029201b49f6b34dc911a33904a5e9c1
SHA256

74df5721e20c4ce87a8f7a3f512baa8c201bb095615a81c9581ee15cc50b1afb
SHA512

78c18013c90a766226311163c38697f78335d15798289349612ec2fc503c538cc8fa96da65321ffc1ba0fcb94690d0fd0663fc20357a41aef20bc090ac1acaa3
SSDEEP

1572864:DlAhthKM29V6LLWANUB9IinJn1cpGN4vM+JlhrZnQ9I4FdUrczKrk4Ze2OC2+:wtSD64Jnqrt5v2

Score

10^/10

hijackloader stealc loader stealer

Malware Config

Extracted

Family

stealc

http://89.105.198.116

Attributes

url_path
/192e1934359966f8.php

Signatures

Detects HijackLoader (aka IDAT Loader) 2 IoCs

resource	yara_rule
behavioral11/memory/2472-172-0x0000000000400000-0x0000000000692000-memory.dmp	family_hijackloader
behavioral11/memory/2472-173-0x0000000000400000-0x0000000000692000-memory.dmp	family_hijackloader

HijackLoader
HijackLoader is a multistage loader first seen in 2023.
loader hijackloader
Stealc
Stealc is an infostealer written in C++.
stealer stealc

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Control Panel\International\Geo\Nation	AppDFSetup.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Control Panel\International\Geo\Nation	AppDFSetup.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	AppDFSetup.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	AppDFSetup.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe
Token: SeShutdownPrivilege	1688	AppDFSetup.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2584	1688	AppDFSetup.exe	28
PID 1688 wrote to memory of 2712	1688	AppDFSetup.exe	29
PID 1688 wrote to memory of 2712	1688	AppDFSetup.exe	29
PID 1688 wrote to memory of 2712	1688	AppDFSetup.exe	29
PID 1688 wrote to memory of 2624	1688	AppDFSetup.exe	30
PID 1688 wrote to memory of 2624	1688	AppDFSetup.exe	30
PID 1688 wrote to memory of 2624	1688	AppDFSetup.exe	30
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31
PID 1688 wrote to memory of 332	1688	AppDFSetup.exe	31

C:\Users\Admin\AppData\Local\Temp\AppDFSetup.exe
"C:\Users\Admin\AppData\Local\Temp\AppDFSetup.exe"
1⤵
- Checks computer location settings
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Users\Admin\AppData\Local\Temp\AppDFSetup.exe
  "C:\Users\Admin\AppData\Local\Temp\AppDFSetup.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\AppDFSetup" --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1040 --field-trial-handle=1136,i,7658109765399159326,1574129412022958160,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
  2⤵
  PID:2584
- C:\Users\Admin\AppData\Local\Temp\AppDFSetup.exe
  "C:\Users\Admin\AppData\Local\Temp\AppDFSetup.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\AppDFSetup" --mojo-platform-channel-handle=1308 --field-trial-handle=1136,i,7658109765399159326,1574129412022958160,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:8
  2⤵
  PID:2712
- C:\Users\Admin\AppData\Local\Temp\AppDFSetup.exe
  "C:\Users\Admin\AppData\Local\Temp\AppDFSetup.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\AppDFSetup" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --no-sandbox --no-zygote --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --mojo-platform-channel-handle=1444 --field-trial-handle=1136,i,7658109765399159326,1574129412022958160,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1
  2⤵
  - Checks computer location settings
  PID:2624
- - C:\Users\Admin\AppData\Local\Temp\7b5e70ce48860f5ec5da918cd5c971e5.exe
    C:\Users\Admin\AppData\Local\Temp\7b5e70ce48860f5ec5da918cd5c971e5.exe
    3⤵
    PID:2472
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\SysWOW64\cmd.exe
      4⤵
      PID:2460
    - - C:\Windows\SysWOW64\explorer.exe
        
        C:\Windows\SysWOW64\explorer.exe
        5⤵
        
        PID:2756
- C:\Users\Admin\AppData\Local\Temp\AppDFSetup.exe
  "C:\Users\Admin\AppData\Local\Temp\AppDFSetup.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\AppDFSetup" --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1176 --field-trial-handle=1136,i,7658109765399159326,1574129412022958160,131072 --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2
  2⤵
  PID:332

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Query Registry

T1012

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\b1e3122e

Filesize
861KB

MD5
27b51e5c52e8c62edd489c0f087ac941

SHA1
20a4c011d6fea4270efd4cc75eb30493be97abac

SHA256
434fee8c941f54542ea9142582a948209b2ec7b0bb419871dcb9fdcb4fe739a6

SHA512
bc77daf7589d4e2bf8f2af80c317cfa4693cb62b2f3a9adc60696f9df900a9ae50734293955173fd18a2537ba537ac4cb1b8dfc6093b5f00788f6be1a913d67b

Download Submit
C:\Users\Admin\AppData\Roaming\AppDFSetup\DawnCache\data_0

Filesize
8KB

MD5
cf89d16bb9107c631daabf0c0ee58efb

SHA1
3ae5d3a7cf1f94a56e42f9a58d90a0b9616ae74b

SHA256
d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e

SHA512
8cb5b059c8105eb91e74a7d5952437aaa1ada89763c5843e7b0f1b93d9ebe15ed40f287c652229291fac02d712cf7ff5ececef276ba0d7ddc35558a3ec3f77b0

Download Submit
C:\Users\Admin\AppData\Roaming\AppDFSetup\DawnCache\data_2

Filesize
8KB

MD5
0962291d6d367570bee5454721c17e11

SHA1
59d10a893ef321a706a9255176761366115bedcb

SHA256
ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7

SHA512
f555e961b69e09628eaf9c61f465871e6984cd4d31014f954bb747351dad9cea6d17c1db4bca2c1eb7f187cb5f3c0518748c339c8b43bbd1dbd94aeaa16f58ed

Download Submit
C:\Users\Admin\AppData\Roaming\AppDFSetup\DawnCache\data_3

Filesize
8KB

MD5
41876349cb12d6db992f1309f22df3f0

SHA1
5cf26b3420fc0302cd0a71e8d029739b8765be27

SHA256
e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c

SHA512
e9a4fc1f7cb6ae2901f8e02354a92c4aaa7a53c640dcf692db42a27a5acc2a3bfb25a0de0eb08ab53983132016e7d43132ea4292e439bb636aafd53fb6ef907e

Download Submit
C:\Users\Admin\AppData\Roaming\AppDFSetup\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Roaming\AppDFSetup\Local Storage\leveldb\CURRENT~RFf7637a4.TMP

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
memory/2460-180-0x0000000076DE0000-0x0000000076F89000-memory.dmp

Filesize
1.7MB

Download
memory/2460-181-0x0000000074180000-0x00000000742F4000-memory.dmp

Filesize
1.5MB

Download
memory/2472-172-0x0000000000400000-0x0000000000692000-memory.dmp

Filesize
2.6MB

Download
memory/2472-173-0x0000000000400000-0x0000000000692000-memory.dmp

Filesize
2.6MB

Download
memory/2472-175-0x0000000074180000-0x00000000742F4000-memory.dmp

Filesize
1.5MB

Download
memory/2472-176-0x0000000076DE0000-0x0000000076F89000-memory.dmp

Filesize
1.7MB

Download
memory/2472-177-0x0000000074180000-0x00000000742F4000-memory.dmp

Filesize
1.5MB

Download
memory/2584-1-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/2584-31-0x0000000076F90000-0x0000000076F91000-memory.dmp

Filesize
4KB

Download
memory/2756-183-0x0000000000400000-0x000000000063C000-memory.dmp

Filesize
2.2MB

Download