b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133

General

Target

b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe
Size

1.3MB
MD5

80c6aa338697858d06adf7eaa0a79edd
SHA1

520f57cd8a049e7ce00eb57ca123d540b3861ba4
SHA256

b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133
SHA512

6af063c61fffc17fc9c23205c5ae1530efdd5679c5f5ecc72f0c43ad6eaa741202bd2b93393f5fe5f15fab0698ef43af867b0cd68428bda50555b65dbf014051
SSDEEP

24576:4MjhgLVjwQlei8sNyuo4WCwljn4v48+RxFMxHs/bfBq9Y7YkJH:La/2Wyuo4WJJfbtMxHcuY7JJH

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1124	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp

Loads dropped DLL 4 IoCs

pid	Process
1832	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe
1124	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp
1124	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp
1124	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp

Script User-Agent 3 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	2	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	4	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	6	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1124	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp
1124	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp
1124	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp
1124	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp
1124	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp
1124	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp
1124	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 1124	1832	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe	27
PID 1832 wrote to memory of 1124	1832	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe	27
PID 1832 wrote to memory of 1124	1832	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe	27
PID 1832 wrote to memory of 1124	1832	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe	27
PID 1832 wrote to memory of 1124	1832	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe	27
PID 1832 wrote to memory of 1124	1832	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe	27
PID 1832 wrote to memory of 1124	1832	b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe	27

C:\Users\Admin\AppData\Local\Temp\b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe
"C:\Users\Admin\AppData\Local\Temp\b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Users\Admin\AppData\Local\Temp\is-ME66E.tmp\b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-ME66E.tmp\b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp" /SL5="$60120,783919,244224,C:\Users\Admin\AppData\Local\Temp\b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:1124

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-ME66E.tmp\b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp

Filesize
1.2MB

MD5
d3042d33fc222e95e5b807660b12aaa8

SHA1
5077c0dc597218a1a8da2a0eedbbb61817c94e3b

SHA256
61900a6e663f5e2a611cd801c7edb1b17ada00adf93b3c8042dc805ee6e1e372

SHA512
3d1f1baa3a9f48b6cb10af6794eeeb8b53bbfcfe57ad43fe90e24c6387732141f2aa3e72724e5432cb4347940636af2b94a167f0d2d319c86b74dc6ef7972155

Download Submit
\Users\Admin\AppData\Local\Temp\is-8KTQO.tmp\InstallerExtensions.dll

Filesize
108KB

MD5
2293200aff564c29c18259775ff5bfbe

SHA1
4ab76380e01ce40ade9b11a8e573318b309085cb

SHA256
f516f8c18dec07fef656c16dcc9a6a39eb07a8654ec8ea1551639c547ec8cca6

SHA512
ece6d8c066bb6e00b8a54d953b6bf1abe527fc83c9bf4fbb46a32d038407c8aff6ea96ca9a5cecb109688920065763cbde22781d8c660662ac316d3f31511462

Download Submit
\Users\Admin\AppData\Local\Temp\is-8KTQO.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-8KTQO.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-ME66E.tmp\b7a16b9d45adb0c1f20e979e59a373707e589d74b22e517b82c66824d1e26133.tmp

Filesize
1.2MB

MD5
d3042d33fc222e95e5b807660b12aaa8

SHA1
5077c0dc597218a1a8da2a0eedbbb61817c94e3b

SHA256
61900a6e663f5e2a611cd801c7edb1b17ada00adf93b3c8042dc805ee6e1e372

SHA512
3d1f1baa3a9f48b6cb10af6794eeeb8b53bbfcfe57ad43fe90e24c6387732141f2aa3e72724e5432cb4347940636af2b94a167f0d2d319c86b74dc6ef7972155

Download Submit
memory/1832-54-0x0000000076401000-0x0000000076403000-memory.dmp

Filesize
8KB

Download
memory/1832-55-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1832-61-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1832-65-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download

Analysis

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