1d8887513f04c202127c7fef6b106759588eb8c29714faa41abbcf3ac4279480

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
19/01/2024, 14:31

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General

Target

67dc02e7963d9f3559d4bcaa8510da72.exe
Size

566KB
MD5

67dc02e7963d9f3559d4bcaa8510da72
SHA1

74ca34bb2141b47d628662c97c68377ed44ff6f1
SHA256

1d8887513f04c202127c7fef6b106759588eb8c29714faa41abbcf3ac4279480
SHA512

4c5c57d16005da47504e5dca3dea70a7cb846397ea4a0cf64aa6f3f6db49b590c36984250facf476383175d990e564f7077f59553256418a677a142d2cff3d69
SSDEEP

12288:7mz39dIJmD+9SCAcm8GibaQ6BORbpBeJ2y5z+kMDM3iFSI/uNU/Fq3Hz+lO+XUP:7I39dkejcrGTLCbpM2qvMDMyFV/uN4vA

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2236	is-AV668.tmp

Loads dropped DLL 3 IoCs

pid	Process
2008	67dc02e7963d9f3559d4bcaa8510da72.exe
2236	is-AV668.tmp
2236	is-AV668.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2236	is-AV668.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 2236	2008	67dc02e7963d9f3559d4bcaa8510da72.exe	28
PID 2008 wrote to memory of 2236	2008	67dc02e7963d9f3559d4bcaa8510da72.exe	28
PID 2008 wrote to memory of 2236	2008	67dc02e7963d9f3559d4bcaa8510da72.exe	28
PID 2008 wrote to memory of 2236	2008	67dc02e7963d9f3559d4bcaa8510da72.exe	28
PID 2008 wrote to memory of 2236	2008	67dc02e7963d9f3559d4bcaa8510da72.exe	28
PID 2008 wrote to memory of 2236	2008	67dc02e7963d9f3559d4bcaa8510da72.exe	28
PID 2008 wrote to memory of 2236	2008	67dc02e7963d9f3559d4bcaa8510da72.exe	28

C:\Users\Admin\AppData\Local\Temp\67dc02e7963d9f3559d4bcaa8510da72.exe
"C:\Users\Admin\AppData\Local\Temp\67dc02e7963d9f3559d4bcaa8510da72.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Users\Admin\AppData\Local\Temp\is-BMG88.tmp\is-AV668.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-BMG88.tmp\is-AV668.tmp" /SL4 $40150 "C:\Users\Admin\AppData\Local\Temp\67dc02e7963d9f3559d4bcaa8510da72.exe" 347978 52224
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\is-BMG88.tmp\is-AV668.tmp

Filesize
102KB

MD5
e6142a7f73e7fea506d6fbfc10779446

SHA1
5aaf446491b09a09f01bde32f0724ba83312518b

SHA256
52a816f91f90d7dc373486064e5d571cda85efd2431c129b4619c631cf223c6f

SHA512
ab18f673fb4fd87c4dfcccf098d8d87f8beeec791a87e5a85ff00cb177b1e35f97c8d83630ee70941fd7bd5de8da79a38e6825fa55155ca0d8188f6b5ceb6646

Download Submit
\Users\Admin\AppData\Local\Temp\is-BMG88.tmp\is-AV668.tmp

Filesize
643KB

MD5
036ef63e2f9b138a42d6adb54ec0cd1e

SHA1
353db5d438205a726a6d54beb62f9c62638f501d

SHA256
71b487f0523f213004766402b22bf86fa0ef9891e940d2a4cb12eba6627e7cc6

SHA512
31b8f6e76c8c4f5323f12384c41f6f2b04e58545c121da71e2a4da947a9c0aea9eb05df4f8199cc6dc89bc238577c4e2d5fb4b66e77e1130bc72b6c38f207cc9

Download Submit
\Users\Admin\AppData\Local\Temp\is-Q0SBR.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/2008-1-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2008-15-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2236-16-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download