e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 02:04

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General

Target
e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe
Size 1.2MB
Sample240613-chdc1sthjn
SHA256 e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c
MD5 ca8e6c01282b57405ae4b2af66adbafa
SHA1 dab881b117a4e3515ff9315e30ce1a0a814ad42d
SHA512 e8bffdcd21fa92b902b2b3b0e1dee8ce38b2c9956758acd217b1b89a085d435bac293a7d11cacd043855fcb999c8d302af42ad8d340af748834013c1875a6da4
SSDEEP 24576:CAHnh+eWsN3skA4RV1Hom2KXMmHa7cldzvKO1X3JWCRYj3m25:Fh+ZkldoPK8Ya7yd+Od3BRUj
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

spyware stealer

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs	name.exe

Executes dropped EXE 1 IoCs

pid	Process
3064	name.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000700000002328d-15.dat	autoit_exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 3064 set thread context of 1948	3064	name.exe	92
PID 1948 set thread context of 3348	1948	svchost.exe	57
PID 1948 set thread context of 2196	1948	svchost.exe	96
PID 2196 set thread context of 3348	2196	rundll32.exe	57
PID 2196 set thread context of 4392	2196	rundll32.exe	103

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	rundll32.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
1948	svchost.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
3064	name.exe
1948	svchost.exe
1948	svchost.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe
2196	rundll32.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
1432	e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe
1432	e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe
1432	e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe
3064	name.exe
3064	name.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
1432	e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe
1432	e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe
1432	e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe
3064	name.exe
3064	name.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 3064	1432	e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe	91
PID 1432 wrote to memory of 3064	1432	e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe	91
PID 1432 wrote to memory of 3064	1432	e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe	91
PID 3064 wrote to memory of 1948	3064	name.exe	92
PID 3064 wrote to memory of 1948	3064	name.exe	92
PID 3064 wrote to memory of 1948	3064	name.exe	92
PID 3064 wrote to memory of 1948	3064	name.exe	92
PID 1948 wrote to memory of 2196	1948	svchost.exe	96
PID 1948 wrote to memory of 2196	1948	svchost.exe	96
PID 1948 wrote to memory of 2196	1948	svchost.exe	96
PID 2196 wrote to memory of 4392	2196	rundll32.exe	103
PID 2196 wrote to memory of 4392	2196	rundll32.exe	103

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3348
- C:\Users\Admin\AppData\Local\Temp\e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe
  "C:\Users\Admin\AppData\Local\Temp\e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe"
  2⤵
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1432
- - C:\Users\Admin\AppData\Local\directory\name.exe
    "C:\Users\Admin\AppData\Local\Temp\e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:3064
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c.exe"
      4⤵
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:1948
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe"
        5⤵
        Suspicious use of SetThreadContext
        Modifies Internet Explorer settings
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of WriteProcessMemory
        
        PID:2196
      - C:\Program Files\Mozilla Firefox\Firefox.exe
        
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        6⤵
        
        PID:4392

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3760 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:3156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

Graff

Path C:\Users\Admin\AppData\Local\Temp\Graff
Size 28KB
SHA256 f9e93076b397c10d887645865170f0fb0a0dd4fcaae025d62563412430d82f93
MD5 2456358082381cfbd59c47ddaa58edec
SHA1 498b677a53f41f660f095ef549280dc23a43b680
SHA512 a3767b7c724e1b8abc3bc1e525eb89d6523205e96fb3e8c244cc6ef6cf2594d929860df25d2bb7277713be9a6846282c1527b68f81ac74c32acd4e5162e6a6df
SSDEEP 768:WiTZ+2QoioGRk6ZklputwjpjBkCiw2RuJ3nXKUrvzjsNbD+IoMd4vfF3if6gyNjY:WiTZ+2QoioGRk6ZklputwjpjBkCiw2Rd
MD5 SHA1 SHA512 SSDEEP

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aut24E8.tmp

Path C:\Users\Admin\AppData\Local\Temp\aut24E8.tmp
Size 265KB
SHA256 5a388efe7461b3845cbd5f9ff89f97937fbdf08edf226646d27421d393ee9825
MD5 da0227fbe8330d1408a4d3faa465be0a
SHA1 ee14a891e166d16850b4883311ee05584735165a
SHA512 365240a84c7935bf4021d494261a0a7511a1f5da98a54a5eabad77f3ce06c3a8bd8d3bf43c10ae90a53f1cf1604d2cfcb6892da3443187e0af02eb86d968bf01
SSDEEP 6144:jt3OtY7RX5u67qeGsTpwMi4WlWDRQBHdZxo5U4FQ73sznrEFGJ:j9CY7i6+ejwM4WQ0Uj3szPJ
MD5 SHA1 SHA512 SSDEEP

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name.exe

Path C:\Users\Admin\AppData\Local\directory\name.exe
Size 1.2MB
SHA256 e1dc04d5611806a578a793ef0d188c49858c004a291529e1818585e57993396c
MD5 ca8e6c01282b57405ae4b2af66adbafa
SHA1 dab881b117a4e3515ff9315e30ce1a0a814ad42d
SHA512 e8bffdcd21fa92b902b2b3b0e1dee8ce38b2c9956758acd217b1b89a085d435bac293a7d11cacd043855fcb999c8d302af42ad8d340af748834013c1875a6da4
SSDEEP 24576:CAHnh+eWsN3skA4RV1Hom2KXMmHa7cldzvKO1X3JWCRYj3m25:Fh+ZkldoPK8Ya7yd+Od3BRUj
MD5 SHA1 SHA512 SSDEEP

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memory/1432-12-0x0000000001110000-0x0000000001114000-memory.dmp

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memory/1948-37-0x00000000018B0000-0x00000000018D5000-memory.dmp

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memory/1948-42-0x00000000018B0000-0x00000000018D5000-memory.dmp

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memory/1948-34-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/1948-35-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/1948-36-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/1948-32-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/1948-33-0x0000000001A00000-0x0000000001D4A000-memory.dmp

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memory/1948-41-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/2196-40-0x0000000000E50000-0x0000000000E8F000-memory.dmp

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memory/2196-39-0x0000000000E50000-0x0000000000E8F000-memory.dmp

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memory/2196-43-0x0000000002DB0000-0x00000000030FA000-memory.dmp

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memory/2196-44-0x0000000000E50000-0x0000000000E8F000-memory.dmp

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memory/2196-45-0x0000000000E50000-0x0000000000E8F000-memory.dmp

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memory/3348-38-0x000000000E640000-0x000000000F6FE000-memory.dmp

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memory/3348-46-0x0000000008C10000-0x0000000008D15000-memory.dmp

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memory/4392-52-0x00000172738C0000-0x000001727397D000-memory.dmp

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