47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2f

General

Target

47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe
Size

2.8MB
MD5

3b2b45fc92ff48933137dd93f9ca1340
SHA1

602883deb2269a9c07c707e2f65c3d28da764310
SHA256

47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2f
SHA512

fd8fcae7b2f7872d71b53d7b9232c74b3bf1d5a4c0a2cae3ef4b46d64a6445d64f5b2a3c8c2643aca094087bde91c9f1d78b580710292bb56ff8b3c45f8f10f0
SSDEEP

49152:XoarXH1/0fEWdHJEuMlSVj2BY2b+wKSp8lmQnqyHJEuMlSVj2636rT8lxre+wNJZ:YcXH18fEWdHJEu9Vj2BY2ZKS6lHqyHJA

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2140	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe

Executes dropped EXE 1 IoCs

pid	Process
2140	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe

Loads dropped DLL 1 IoCs

pid	Process
1288	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
2	pastebin.com

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1288-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x0009000000012286-16.dat	upx
behavioral1/memory/2140-17-0x0000000000400000-0x000000000065C000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2992	schtasks.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1288	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1288	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe
2140	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 2140	1288	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	29
PID 1288 wrote to memory of 2140	1288	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	29
PID 1288 wrote to memory of 2140	1288	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	29
PID 1288 wrote to memory of 2140	1288	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	29
PID 2140 wrote to memory of 2992	2140	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	30
PID 2140 wrote to memory of 2992	2140	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	30
PID 2140 wrote to memory of 2992	2140	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	30
PID 2140 wrote to memory of 2992	2140	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	30
PID 2140 wrote to memory of 2812	2140	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	32
PID 2140 wrote to memory of 2812	2140	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	32
PID 2140 wrote to memory of 2812	2140	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	32
PID 2140 wrote to memory of 2812	2140	47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe	32
PID 2812 wrote to memory of 1536	2812	cmd.exe	34
PID 2812 wrote to memory of 1536	2812	cmd.exe	34
PID 2812 wrote to memory of 1536	2812	cmd.exe	34
PID 2812 wrote to memory of 1536	2812	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe
"C:\Users\Admin\AppData\Local\Temp\47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Users\Admin\AppData\Local\Temp\47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe
  C:\Users\Admin\AppData\Local\Temp\47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2140
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe" /TN hqygtkpk52a3 /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2992
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN hqygtkpk52a3 > C:\Users\Admin\AppData\Local\Temp\TRWpWA.xml
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2812
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN hqygtkpk52a3
      4⤵
      System Location Discovery: System Language Discovery
      PID:1536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\47844e557aae02b0e21452d42be84573caeac9165ea071693cd6d289b70b6e2fN.exe

Filesize
2.8MB

MD5
fbe6e1da06c048ceeb18d937901c6d6a

SHA1
b5f3810aa125366d027157ca6e48891fc6b64c9a

SHA256
4caff5af2a9d24f4198aa2ed350d600f17552ce8f3df32749bb0c885385638b7

SHA512
15a4e80ee883f614636b6c7f7939e08a63424aaae2b5e9fef8850ae52a460f28cfea78cc1c05b8cc8ca5a42a3fe6cf4dc6583177b7ec88877b862d726b06e42a

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

Filesize
1KB

MD5
5f6efa0ecd7730b7602aef94c8df29ef

SHA1
a643dd8e2eac10cf38f3f3ef6fbf9f0a5d5dcd8a

SHA256
99ef09fb79a169ae410190f110b902ffe02686936b96758ee13034da799ba8f0

SHA512
2083596b08d5c49cff30168ec7a51dfbbe46d0c5cd3db94fe1814a143fa65c916581594e055279cee4c42e54e993bd191be856b8bf4c8c266a6ab606daa12a65

Download Submit
memory/1288-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1288-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1288-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1288-8-0x0000000022D90000-0x0000000022E0E000-memory.dmp

Filesize
504KB

Download
memory/2140-17-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2140-24-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2140-30-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2140-29-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/2140-35-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads