1a7d788bd2e04d20872502a8611ef29f6a44ea7cb1ff3223d6acaf5727e599f8

General

Target

43d0675b59acb57e830264d41b79afd7.exe
Size

6.4MB
MD5

43d0675b59acb57e830264d41b79afd7
SHA1

1fd786ec85221cfb055482061be6722eff70f23c
SHA256

1a7d788bd2e04d20872502a8611ef29f6a44ea7cb1ff3223d6acaf5727e599f8
SHA512

63c5a699384a61287ac78a150a7e973a5e3ab152fc2df4df69b4c1c6f9ff3b21610915f2c2712fb196b04e014c88f10f15c43ca6debdea949489a645a240385f
SSDEEP

196608:+E87mg82gdlNGkwhgjldl613kh4zdlNGkwhgjldlcssdlNGkwhgjldl613kh4zdw:+Z7mqixW3e4rxIxW3e4rxM

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2432	43d0675b59acb57e830264d41b79afd7.exe

Executes dropped EXE 1 IoCs

pid	Process
2432	43d0675b59acb57e830264d41b79afd7.exe

Loads dropped DLL 1 IoCs

pid	Process
2228	43d0675b59acb57e830264d41b79afd7.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2228-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000900000001224e-15.dat	upx
behavioral1/files/0x000900000001224e-11.dat	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2092	schtasks.exe

Modifies system certificate store 2 TTPs 4 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	43d0675b59acb57e830264d41b79afd7.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	43d0675b59acb57e830264d41b79afd7.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	43d0675b59acb57e830264d41b79afd7.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	43d0675b59acb57e830264d41b79afd7.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2228	43d0675b59acb57e830264d41b79afd7.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2228	43d0675b59acb57e830264d41b79afd7.exe
2432	43d0675b59acb57e830264d41b79afd7.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 2432	2228	43d0675b59acb57e830264d41b79afd7.exe	31
PID 2228 wrote to memory of 2432	2228	43d0675b59acb57e830264d41b79afd7.exe	31
PID 2228 wrote to memory of 2432	2228	43d0675b59acb57e830264d41b79afd7.exe	31
PID 2228 wrote to memory of 2432	2228	43d0675b59acb57e830264d41b79afd7.exe	31
PID 2432 wrote to memory of 2092	2432	43d0675b59acb57e830264d41b79afd7.exe	30
PID 2432 wrote to memory of 2092	2432	43d0675b59acb57e830264d41b79afd7.exe	30
PID 2432 wrote to memory of 2092	2432	43d0675b59acb57e830264d41b79afd7.exe	30
PID 2432 wrote to memory of 2092	2432	43d0675b59acb57e830264d41b79afd7.exe	30
PID 2432 wrote to memory of 2884	2432	43d0675b59acb57e830264d41b79afd7.exe	32
PID 2432 wrote to memory of 2884	2432	43d0675b59acb57e830264d41b79afd7.exe	32
PID 2432 wrote to memory of 2884	2432	43d0675b59acb57e830264d41b79afd7.exe	32
PID 2432 wrote to memory of 2884	2432	43d0675b59acb57e830264d41b79afd7.exe	32
PID 2884 wrote to memory of 2804	2884	cmd.exe	33
PID 2884 wrote to memory of 2804	2884	cmd.exe	33
PID 2884 wrote to memory of 2804	2884	cmd.exe	33
PID 2884 wrote to memory of 2804	2884	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\43d0675b59acb57e830264d41b79afd7.exe
"C:\Users\Admin\AppData\Local\Temp\43d0675b59acb57e830264d41b79afd7.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Users\Admin\AppData\Local\Temp\43d0675b59acb57e830264d41b79afd7.exe
  C:\Users\Admin\AppData\Local\Temp\43d0675b59acb57e830264d41b79afd7.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2432
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN U5Z8sQiHf24d > C:\Users\Admin\AppData\Local\Temp\7n0dYV.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2884
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN U5Z8sQiHf24d
      4⤵
      PID:2804

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\43d0675b59acb57e830264d41b79afd7.exe" /TN U5Z8sQiHf24d /F
1⤵
- Creates scheduled task(s)
PID:2092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\43d0675b59acb57e830264d41b79afd7.exe

Filesize
8KB

MD5
7fa8e6fc9c018a12c69ec7152a9f58a3

SHA1
ab2b6da4e8a5c8c42beadf93eb6f06c4ab560830

SHA256
cf470432b7d758a22f56be7beda56fbbd67236eb49ba0caf3b67dc9c217458b5

SHA512
eae604037e92d5958aedcce29e85147079c638f01a702a6c3984318c395bea81922d7d6b7bf96c68312a0036c9263a259a9f6a48cd185e211da75a8cbc37d4f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7n0dYV.xml

Filesize
1KB

MD5
e6fedb69c17a4b53caf02afb9246626e

SHA1
d0359cb09c511be7b18b5ae2f988740bdbbf040d

SHA256
39c3a7a34c065ab65b2f912115917e737f0659c08bdb6c142e28a415fd4abb82

SHA512
1b70827c9d64f108108c9c528731279c29166c89174516157157dea30e792e4420dd8553bc14e9456f8965c5288689dcb8a6440a855f589371131c6823db89bd

Download Submit
\Users\Admin\AppData\Local\Temp\43d0675b59acb57e830264d41b79afd7.exe

Filesize
86KB

MD5
d34da89dfde538717c25ca35d70bfbde

SHA1
ad7e8154e551e63a48678d9fa03ddf85a131b9cc

SHA256
22d9bc5210368ef09d87b512756bce6926189d1e10384e998111e6ac94404565

SHA512
1c138d9edbb845604b323a0e86be0e7bc0c91e5773f52a54cc2d01e8a7729b26d53688dda7914be2ce625f4c17cdccb1eb021a5a0432498598514eda66e9e639

Download Submit
memory/2228-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2228-2-0x00000000002D0000-0x000000000034E000-memory.dmp

Filesize
504KB

Download
memory/2228-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2228-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2432-18-0x0000000000350000-0x00000000003CE000-memory.dmp

Filesize
504KB

Download
memory/2432-25-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2432-27-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2432-21-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2432-52-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads